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068-130-102
Detached non -habitable structure: Cal Fire regulations state that setback requirements do not apply to detached non -habitable structures i i Detached non -habitable structure: Cal Fire regulations state that setback requirements do not apply to detached non -habitable structures N 180° (� 1. THIS SYSTEM IS GRID-INTERTIED VIA (18) UL -LISTED POWER CONDITIONING INVERTERS - ENPHASE M250-60-2LL-S22 (240 VAC) W/INTEGRATED GROUND W 2. THIS SYSTEM HAS NO UPS, NO BATTERIES 3. THIS IS A ROOF -MOUNTED SYSTEM, ADDING 2.81 LB/sgFT. ROOF IS (1) LAYER METAL SHEETING (ROOF SLOPE IS 4:12) 4. ROOF JOISTS ARE 2X4" ENGINEERED TRUSSES AT 24" O.C. SPACING 5. LAG SCREWS ARE 5/16" x 4" AT 72" O.C. MAX, W/3" INTO FRAMING. z6. LABELING DETAIL ON ATTACHED SHEET 7. BUILDING IS (1) STORY DETACHED NON -HABITABLE STRUCTURE. ic.�n .�uu �m icy Roof Plan & Truss Section Drawn By: David W Client : Fred Holland 140 Ward Blvd, Oroville CA 95965 Date: 03/22/2017 - APN 068-130-102-000 Scale - NTS 4.95kW DC Photovoltaic System (18,Canadian Solar CS6K-275M) .e� MSP is 158' away to SW on main residence Rev. I Date Description Y N 180° (� 1. THIS SYSTEM IS GRID-INTERTIED VIA (18) UL -LISTED POWER CONDITIONING INVERTERS - ENPHASE M250-60-2LL-S22 (240 VAC) W/INTEGRATED GROUND W 2. THIS SYSTEM HAS NO UPS, NO BATTERIES 3. THIS IS A ROOF -MOUNTED SYSTEM, ADDING 2.81 LB/sgFT. ROOF IS (1) LAYER METAL SHEETING (ROOF SLOPE IS 4:12) 4. ROOF JOISTS ARE 2X4" ENGINEERED TRUSSES AT 24" O.C. SPACING 5. LAG SCREWS ARE 5/16" x 4" AT 72" O.C. MAX, W/3" INTO FRAMING. z6. LABELING DETAIL ON ATTACHED SHEET 7. BUILDING IS (1) STORY DETACHED NON -HABITABLE STRUCTURE. ic.�n .�uu �m icy Roof Plan & Truss Section Drawn By: David W Client : Fred Holland 140 Ward Blvd, Oroville CA 95965 Date: 03/22/2017 - APN 068-130-102-000 Scale - NTS 4.95kW DC Photovoltaic System (18,Canadian Solar CS6K-275M) .e� MSP is 158' away to SW on main residence Rev. I Date Description V) 1. THE PV SOURCE CIRCUIT IS NEGATIVELY GROUNDED 2. WIRE AND SIZES ARE AS INDICATED OR LARGER. W 3. ALL EQUIPMENT IS BONDED BY IRONRIDGE INTERGRATED GROUNDING & CU WIRE 4. THE ELECTRIC SERVICE PANEL WILL BE CLEARLY LABELED AS FOLLOWS: O 'THIS PANEL IS FED BY THREE SOURCES: SOLAR PHOTOVOLTAIC SYSTEM ON PREMISES" "WARNING: ELECTRIC SHOCK HAZARD. DO NOT TOUCH Z TERMINALS. TERMINALS ON BOTH THE LINE AND LOAD SIDES MAY BE ENERGIZED IN THE OPEN POSITION. " Single Line Drawing Drawn By: David W Client : Fred Holland 140 Ward Blvd, Oroville CA 95965 Date: 03/22/2017 Scale - NTS APN 068-130-102-000 4.95kW DC Photovoltaic System (18 Canadian Solar CS6K-275M) Rev. Date AC CALCULATIONS Circuit 1 Continuous Current = Imax x 1.25 = 9.0 A x 1.25 = 11.25 A Derate Ampacity = 90deg Rating of Conductor (T-310.16) x 90deg Temp Correction Factor (T-310.16) h x Conduit Fill Factor (T-310.15(B)(2)(a) = 30 A x .87 x 1.00 = 26.1 A So that, Derate Ampacity.> Continuous Current = 26.1 A > 11.25 >> OK And, Derate Ampacity > Overcurrent Device Rating = 26.1 A > 20A»OK Circuit 2 Continuous Current = Imax x 1.25 = 9.0 A x 1.25 = 11.25 A Derate Ampacity = 90deg Rating of Conductor (T-310.16) x 90deg Temp Correction Factor (T-310.16) h x Conduit Fill Factor (T-310.15(B)(2)(a) 30 A x .87 x 1.00 = 26.1 A So that, Derate Ampacity > Continuous Current = 26.1 A > 11.25» OK-, And, Derate Ampacity > Overcurrent Device Rating = 26.1 A > 20A>>OK CIRCUIT 1 - SOLAR CIRCUIT MAXIMUM CURRENT: 9.0 A SOLAR CIRCUIT OPERATING VOLTAGE: 240V CIRCUIT 2 - SOLAR CIRCUIT MAXIMUM CURRENT: ` 9.0 A SOLAR CIRCUIT OPERATING VOLTAGE: 240V NEC 705.12 1.20% Rule Calclulations Center Fed Panelboard Adjustment - N/A Supply Breakers + 20% <_ Busbar Rating Busbar Rating = 200A 175A Main 20A Solar + 20A Solar 175A + 40A :5 200A * 1.20 215A < 240A = OK )escription .- O240V electric service from (1) 175A main breaker utility (1) 90A, 2 pole, backfed solar breaker l (9) Enphase M250-60-2LL-S22 240(VAC) micro -inverters Pmax (Each): 250 watts, Existing Conduit Imax (Each) _ 1.OA, 240(VAC) (3) THHN #4 (1) THHN #8 Grid " s S40 1-1/4" 200A Utility (9) Enphase M250 -60-21_1_-S22 240(VAC) t 158 Meter Main micro -inverters Pmax (Each): 250 watts, Imax (Each) = 1.OA, 240(VAC) 125A Sub panel (1) 20A, 2 pole, backfed solar breaker (1) 20A, 2 pole, backfed solar breaker (18 Total) Canadian Solar CS6K-275M 275W -STC photovoltaic modules. Circuit 2 Icont = 11.25 A, 240 VAC For Each Module: (3) #12 THWN-2 Voc = 38.3 VDC (1) 1/C #12 Grid - - Vmp = 31.3 VDC 12/3 w/G NM -B Isc = 9.31 A Circuit 1 Imp = 8.80 A - - Icont = 11.25 A, 240 VAC (3) #12 THWN-2 - (1) 1/C #12 Grid mi 12/3 w/G NM -B V) 1. THE PV SOURCE CIRCUIT IS NEGATIVELY GROUNDED 2. WIRE AND SIZES ARE AS INDICATED OR LARGER. W 3. ALL EQUIPMENT IS BONDED BY IRONRIDGE INTERGRATED GROUNDING & CU WIRE 4. THE ELECTRIC SERVICE PANEL WILL BE CLEARLY LABELED AS FOLLOWS: O 'THIS PANEL IS FED BY THREE SOURCES: SOLAR PHOTOVOLTAIC SYSTEM ON PREMISES" "WARNING: ELECTRIC SHOCK HAZARD. DO NOT TOUCH Z TERMINALS. TERMINALS ON BOTH THE LINE AND LOAD SIDES MAY BE ENERGIZED IN THE OPEN POSITION. " Single Line Drawing Drawn By: David W Client : Fred Holland 140 Ward Blvd, Oroville CA 95965 Date: 03/22/2017 Scale - NTS APN 068-130-102-000 4.95kW DC Photovoltaic System (18 Canadian Solar CS6K-275M) Rev. Date AC CALCULATIONS Circuit 1 Continuous Current = Imax x 1.25 = 9.0 A x 1.25 = 11.25 A Derate Ampacity = 90deg Rating of Conductor (T-310.16) x 90deg Temp Correction Factor (T-310.16) h x Conduit Fill Factor (T-310.15(B)(2)(a) = 30 A x .87 x 1.00 = 26.1 A So that, Derate Ampacity.> Continuous Current = 26.1 A > 11.25 >> OK And, Derate Ampacity > Overcurrent Device Rating = 26.1 A > 20A»OK Circuit 2 Continuous Current = Imax x 1.25 = 9.0 A x 1.25 = 11.25 A Derate Ampacity = 90deg Rating of Conductor (T-310.16) x 90deg Temp Correction Factor (T-310.16) h x Conduit Fill Factor (T-310.15(B)(2)(a) 30 A x .87 x 1.00 = 26.1 A So that, Derate Ampacity > Continuous Current = 26.1 A > 11.25» OK-, And, Derate Ampacity > Overcurrent Device Rating = 26.1 A > 20A>>OK CIRCUIT 1 - SOLAR CIRCUIT MAXIMUM CURRENT: 9.0 A SOLAR CIRCUIT OPERATING VOLTAGE: 240V CIRCUIT 2 - SOLAR CIRCUIT MAXIMUM CURRENT: ` 9.0 A SOLAR CIRCUIT OPERATING VOLTAGE: 240V NEC 705.12 1.20% Rule Calclulations Center Fed Panelboard Adjustment - N/A Supply Breakers + 20% <_ Busbar Rating Busbar Rating = 200A 175A Main 20A Solar + 20A Solar 175A + 40A :5 200A * 1.20 215A < 240A = OK )escription .- c, S, Starling Madison Lofqui,st, Inc. •C.onsult'in:g Structural and For .ensi-c •Engine,ers,• 1- 5224 South 39' Street, Phoenix, Arizona 85040 tel: (602) 438-2500 fax: (602) 43E-2505 ROC#291316 www.smleng.com lronRidge : December 18, 2014 1495 Zephyr Ave Page 1 of 20 Hayward, CA 94544 Attn: Mr. David F. Taggart, Vice President Products Subject: IronRidge XR100Rail, Roof Flush Mounting System — Structural Analysis Dear Sir:" We have analyzed the IronRidge XR100 Rail for the subject solar module support system and determined that, for the configurations and criteria described below, it is in compliance with the applicable sections of the following. Reference Documents`. Codes: ASCE/SEI 7-10 Min. Design Loads for Buildings & Other Structures California Building Code 2013 Edition _ Other: AC428, Acceptance Criteria for Modular Framing Systems Used to Support PV Modules, dated Effective November 1, 2012 by ICC -ES Aluminum Design Manual, 2.010 Edition . The IronRidge XR100 Rail is an extruded aluminum section with an overall depth. of 2.438 in. and a net area of 0.583 sq.in. The rails are used to support solar modules, typically, on the roof of a building. See Exhibit A - attached. The rails are clamped to aluminum angle brackets that are either attached directly to the roof framing or attached to a stand -hat is screwed to the roof framing. The rails are mounted across the slope with a small clearance (flush mounting) to the underlying roof structure. The installed solar. modules are at the same slope F -s the underlying roof structure. All loads are transferred to the roof framing through the angle brackets by simple bi-axial flexure of the rails. The maximum span of the rails is governed by eidier the mid -span flexural stresses or the deflection requirement that the rail not come into contact with the roof. The effect of seismic "loads (for all design categories A -F) have been determined to be less than the effect due to wind loads in all load conditions and combinations. Therefore, the maximum allowable spans for common load cases are shown in Tables. 1, 2 & 3 below for 0-6 degree slopes, Tables 4, 5,' & 6 below for 7=27 degree slopes, and Tables 7, 8 & 9 below for 28-45 degree slopes. Starling Madisori Lofquist, Inc. Consult=ng Structural and Forensic Engineers IronRidge December 18, 2014 Mr. David F. Taggart Page 2 of 20 IronRidge XR100 Rail, Roof Flush Mounting System — Structural Analysis -Table 1A - MAXIMUM SPANS (in) - Roof Slope 0° to 6° - Wind Zone 1 (67.5" Max Module Length) XR100 Rail Wind Speed Ground Snow Load Exposure mph O psf 10 sf 20 psf 30 sfsf 40 50 psf 60 sf 70 psf 80 psf 90 psf 100 122 104 88 82 73 66 61 56 53 50 105 122 104 88 82 73 66 61 56 53 50'a. 110 122 104 88 82 73 66 :' 61 56 53 50 120 122 104 88 _ 82 73 66 61 56 53 50 Category 130 112 104 88 82 73 66 61 56' 53 50 B 140 104 104 88 82 73 66 61 56 53 50 150 97. 97 88 82 73 66 61 56 53 50 160 91 91 .88 82 73. 66 61.. .56 53 50 170 85 85 85 82 73 66 61 56 53 50 100 122 104 88 82 73 66 61 56 53 50 105 117 104 88 82 73 66 61 56 53 50 110 112 104 88 82 73 66 61 56 53 50 120. 102' 102 88 82 73 66 61 56 53 .50 Category C 130 94 94 88 82 73 66 61 56 53 50 140 88 88 88 82 73 66 61 56 53 50 150 82 82 82 82 73 66 61 56 53 50 160 77 77 77 77 73 66 61 56 53 50 170 72 72 72 72 1 72 66 61 56 53 50 100 1 113 104 88 82 73 66 61 56 53 50 105 108 104 88 82 73 66 61 56 53 50 110 103 103 88 82 73 66 .61 56 53 50 Category D 120 94 94 88 82 73 66 61 56 53 50 130 87 87 87 82 73 66 61 56 53 50 140 80 80 80 80 73 66 61 56 53 50 150 75 75 75 75 73 66 61 1 56 53 : 50 166 70 70 70 70 70 .66 61 56 . 53 .50 170 66 66 66 66 66 66 61 1 56 53 50 IronRidge December 18, 2014 Mr. David F. Taggart Page 3 of.20 IronRidge XR100 Rail, Roof Flush Mounting System — Structural Analysis Table 2.A- MAXIMUM SPANS (in) - Roof Slope W to 6° -Wind Zone Z (67.5" Max Module Length) XR100 Rail Wind Speed Ground Snow Load Exposure mph O.psfK98 20 sf 30 sf 40 sf 50 sf 60 sf 70 sf 80 sf 90 sf 100 109 88 82 73 66 61 56. 53 50 105 103 88' 82 73 66 61 56 53 50 110 98 88 82 73 66 61 56 53 50 120 90 90 88 82 73 66 '61 56 53 50 Category B 130 83 83 .83: 82 73. 66 61 56. 53 50 140 77 77 77 77 73 66 61 56 53 50 150 72 72 72 72 72 66 61 56 53 50 160 68 68 68 68 68 66 61 56 53 50 170 1 64 64 64 64 64 64 61 56 53 50 100 91 91 88 82 73 66 61 56 53 50 105 87 87 87 82 73 66 61 56 53 50 110 83 83 83 82 73 66 61 56 53 50 120 76 76 76 76 73 66 61' -56 53 50 Category. C 130 70 70 70 70 70 66 61 56 53 50 140 65 65 65 65 65 65 61 56 53 50 150 61 61 61 61 61 61 61 56 53 50 160 57 57 57 57 57 57 57 56 53 50 170 54 54 1 54 54 1 54 54 54 54 53 50 100 84 84 .84 82 73 66 61 56 53 50 105 80 80 80 80 73 66 61 56 53 50 110 76 76 76 76 73 66- 61 56 53 50 120 70 70 70 70 70 66 61 56 53 50 Category D 130 65 65 65 65 65 65 61 56 53 50 140 60 60 60 .60 60 60 60 56 53 50 150 56 56 56 56 56 56 56 56 53 50 160. 52 52 52. 52 52 52 52 52 . 52 50 170 49 49 49 49 49 49 49 49 49 49 Notes — see page 20 . -3- IronRidge December 18, 2014 Mr. David F. Taggart Page 4 of 20 IronRidge XR100 Rail, Roof Flush Mounting System — Structural Analysis Table 3A - MAXIMUM SPANS (in) -Roof Slope 0° to 6° - Wind Zone 3:(67.5" Max Module Length) XR300 Rail Wind Speed _ Ground Snow Load Exposure mph 0 psf. 10 sf 20 psf 30 psf 40 psf 50 sf 60 ' sf 70 psf 80 psf 90 psf 100 87 87 87. 82 73. 66 61 ..56 53 50 105 83 83 83 82 73 66 61 56 53 50 Category B 110 79 79 79 79. : 73 66 61 56 53 50 120 72 72 72 72 72 66 .61 56 53 50 130, 67 67 67 67 67 66 61 56 53 50 140. 62 62 62 62 62 62 61 .56 53 50 150 58 58 58 58 58 58 58 56 53 50 160 54 54 54 54: 54 54 54 .54 53 50 170 51 51 51 51 51 51 51 51 51 50 100 73.. 73 73 : 73. 73' 66 61 56 53 50 '105 70 70 70 70:. 70 66 61 56 53 50 110 67 67 67 67 67 66 61 56- 53 50 Category C 120 61 61 61 61 61 1 61 61 .56 53 50 130 56 56 56 56 56 56 56 56 53 50 140 52 52 52 52 52 52 52 52 52 50 150 49 49 49 49 49 49 49 49 49 49 160 46 46 46 46 46 46 46 46 46 46 170 43 43 43 43. 43 43 43 43 43 43 100 67 67 :67 67 67 66 61 56 53 50 105 64 64 64 64 64 64 61 56 53 50 110 61 61 1 61 61 61 61 61 56 53 50 120 56 56 56 56 56 56 56 56 53 50 Category D 130 52 52 52 52 52 52 52 52 52 .50 140 48 48 48 48 48 48 48 48 48 48 150 45 45 45 45 45 45 45 45 45 45 160 1 42 42 :42: 42 42 .42 42 42 42 42 170 1 .40 ., 40 40 40 40 40 40 40 1 40 40 -4- IronRidge December 18, 2014 Mr. David F. Taggart Page 5 of 20 IronRidge XR100 Rail, Roof Flush Mounting System — Structural Analysis Table 4A - MAXIMUM SPANS in - Roof Slope 7" to 27° - Wind Zone:1 (67.5" Max Module Length) XR100 Rail Wind Speed Ground Snow Load Exposure mph 0 psf 10 sf 20 sf 30 sf 40 sf 50 sf 60 Sf 70 sf 80 sf 90 sf 100 112 97 83 72 64 58 53 -49 46 43 105, 112 97 83 72 64 58 53 49 46 43 110 112 97 83 72 64 58 53 49 46 43 Category B 120 112 97 83 72 64 58 53 49 46. 43 130 112 97 83 72 64. 58 53 49 46 43 140 105 97 83 72 64 58 53 49 46 43 150 98 96 82 72 64 58 53 49 46 43 160 92 92 81 72 64. 58 53 49 46 43 170 87 87 79 71 64 58 53 49 46 43 100 112 97 83 72 64 58 53 49 46 - 43 105 112 97 83 72. 64 58 53 49 46 43 110 112 97 83 72 64 58 53 49 46 43 120 103 97 83 72 64 58 53 49 46 43 Category C 130 96 95 82 72 64 58 53 49 46 43 140 89 89 80 71 64. 58 X53 49 46 43 150 84 84 78 70 64. 58 53 49 46 43 160 79 79 76 69 63 58 53 49 46 43 170 74 74 1 74 67 62 57 53 49 46 1 43 100 112 97 83. 72 .64 .58 53 '49 46 43 105 108 97 83 72 64 58 53 49 46 43 110 103. 97 83 72 64 58 -53 49 46 43 120 95 95 82 72 64 58 53 49 46 43 Category D 130 88 88 1 80 71 64 58 53 .49 46 43 140 82. 82 78 .70 63 58 53 49 46 43 150 77 77 76 68 62 58 53 49 46 43 160 73 73 73 67 61 .57 53 49 46 43 170 68 68 68 65 60 56 53 49 46 43 IronRidge December 18, 2014 Mr. David F. Taggart Page 6 of 20 IronRidge XR100 Rail, Roof Flush Mounting System — Structural Analysis Table SA -MAXIMUM SPANS.(in) -Roof Slope 7* to 27" -Wind Zone (67.5" Max Module. Length) XR100 Rail Wind Speed Ground Snow Load Exposure mph 0 psf 10 sf 20 sf 30. psf 40 psf 50 psf 60 1psf 70 psf 80 psf 90 Dsf 100 106 97 83 72 64 58 53- 49 46 43 105 102 97 83 72 64 58 53.- 49 46 43 110 97. 97 83 72 64 58 53 49 46 43 Category B 120 90 90 83 72 64 58 53 49 46 43 130 83 83 83: 72 64 58 53. 49 46 43 140 77 77 77 72 64 58 53 49 46 43 150 73 73 73 72 64 58 53 49 46 43 160. 68 68. 68 68 64 58 53 49 46 43. 170 64 64 64 64 64: 58 53. 49 46 43 . 100 91 91 83 72 64 58 53 49 46 43 105 87 87 83 72 64 58 53 49 46 43 110 83 83 83 1 72 64 58 53 49 46 43 Category C 120 76 76 76 72 64 58 53 49 46 43 130 71 71 71 71 64 58 53 49 46 43 140 66 66 66 66 64 58 53 49 46 43 150 62 62 62 62 62 58 53 .49 46 43. 160 58 58 58 58 58' 58 53 49 46 43 170 55 55 55 55 55 55 53 1 49 46 43 100 84 84 83. 72 64 58 53 49 46 43 105 80 80 80 72 64 58 53 49 46 43 Category D 110 77 77 77 72 64 58 53 49 46 43 120 70 70 70 70' 64 58 53 49 46 43 130 65 65 65 65 64: 58 53 -49 46 .43 140 61 61 61 61 61 58 53 1 49 46 43 150 57 57 57 57 . 57 57 53 49 46 43 160 53 53 53: 53 53 53 53 49 46 43 170 50 50 � 50 50 .1 50 50 50 49 46 43 IronRidge December 18, 2014 Mr. David F. Taggart Page 7 of 20 IronRidge XR100 Rail, Roof Flush Mounting System — Structural Analysis Table:6.A - MAXIMUM SPANS (in) - Roof Slope 7°. to 27° - Wind Zone'3 (67.5" Max Module Length) XR100 Rail Wind Speed Ground Snow Load Exposure mph 0 psf 10 sf 20 psf 30 pst 40 psf 50 .: psf: 60 sf 70 psf 80 psi 90 psf 100 87. 87 83 72 64: 58 53 49 46 43 105 83 83 83 72 64 58 53 49. 46 43 110 80 80 80 72 64 58 53 49 46 43 Category B 120 73 73 73 72 64 58 53 49 46 43 130 68 68 68 68 64 58 53 49- 46 43 140 63 63 63 63 63 58 53 49 46 43 150 59 59 59 59 59 58-: .53 49 .46: 43 160. 56 56 56 56 56 56 53 49 46 43- 170 52 52 52 52 52 52 52 49 46 43 100 74 74 74 72 64 58 53 49 46 43 105 71 71 71 7.1 64 58 53 49 46 43 Category. C 110 68 68 68 68 64 58 53 49 46 43 120 62 62 . 62 62 62 58 53 49 46 43 130 58 58 58 58 58 58 53 49 46 43 140 54 54 .54 54 54 54 53 49 46 43 .150 50 50 50 50 50.: 50 50 49 46 43 160 47 47 47 47 47 47 47 47 46 43 170 44 44 44 44' 44 44 44 44 44 43 100 68 68 68 68 64 58 53 49 46 43 . 105 65 65 65 65 64 58 53 49 46 43 110 62. 62 62 62. 62 58 53 49 46 43 120 57 57 57 57 57 57 53 49 46 43 Category D 130 53 53 53 53 53 53 53 49' 46 43 140 49 49 49 .49:. 49 49 49 49 46. 43 150 46 46 46 46 46 46 46 46 46 43 160 43 43 43. 43 4343 43 43 43 43 170' 41 .41 41 41 41 41 41 41 41 41 IronRidge December 18, 20,114 Mr. David F. Taggart Page 8 of 20 1ronRidge XR100 Rail, Roof.Flush Mounting System = Structural Analysis -8- Table 7A -MAXIMUM SPANS .(in) - Roof Slope 28° to 45° - Wind Zone 1 (67.5" Max Module:Len&h) XR100 Wind Ground Snow Load Rail Speed: Exposure mph 0 psf 10 20 30 40 50 60 70 80 90 sf psf psf psf psf psf psf - sf psf I- 100 107 98- 84 75 67 61 56. 52 49 46 105 107 98- 84 75 67 61 56 52 49 46 110 106 97 84 75 67 61 56 52 49. 46 120 101 94 82 74 67 61 56 52 49 46 Category 130 96 91 80 72 66 61 56 52: 49 46. B 140 91 88. 78 70 65 60 56. 52 49 46 150 87 85 76 69 64 59 56 52 49 46 160. 83 82 74 67 62. 58 55 52 49"' 46 . 170 79 79 72 66 61 57. 54 51 49 46 100 101 94 82 74. 67 61 56 52 49. 46 105 98 93 81 73 67 61 56 52 .49 46 110 95 91 80 72 66 61 56 52 49 46 120 90 87 77 70 65 60 56 52 49 46 Category 130 85 84 75 68 63 59 56 52 49 46 C 140 81 80 72 66 62 58 55 52 49 46 150 76 76 70 65 60 57 53 51 49 46 160 73:. 73 68 63 59 55 52 50 48 46 170 69 69 66 61 57 54 51 49 47 45 100 96 91 80: 72 66 61 56 '52 49 46 105 93 89 79 71 65 61 56 52 49 46 110 90 87 77 70 65 60 56 52 49 46 120 85 83 75 68 63 59 55 52 49 46 Category 130 80 80 :72 66 61 58 54 52 49 .46 D 140 75 75 70 64 60 56 53 51 48 46 150 71 71 67 62, 58 55 52 50 48 46 160 68 68 65 60 57 .54 51 49 47 45 170 64 64 62 58 55 52 50 48 46 44 Notes — see page 20 Starling Madison Engineers. Lofquist, Inc. Consulting Structural and Forensic -8- IronRidge December 18, 2014 Mr. David F. Taggart Page 9 of 20 IronRidge XR100 Rail, Roof Flush Mounting System – Structural: Analysis Table 8A.- MAXIMUM3PAp5:(iri) - Roof Slope 28." to 45° - Wind Zone.2 (67.5" Max Module. Length) XR100 Rail Wind Speed Ground Snow Load Exposure mph 0 psf. .10 sf 20 sf 30 sf 40 sf 50 sf 60'F70 sf 80 sf 90 sf 100 107 98 84 75 67 61 56 49 46 105 107 98 84 75 67 61 56 49 46 110 106 97 84 75 67 61 56 49 46 120 101 94 82 74. 67 61 56 52 49. 46 Category B 130 94 91 80 72 66 61 56 52 49 .46. 140 88 88 78 70 65 60 56.: 52 49 .46 150 83 83 76 69 64 59 56' 52 49 46 160 78 78 74 67 62 58 55 52 49 46 170 74 74 72 66 61. 57 54 51 49 46 100 101 94 82 f 74 67 61 56 52 49 46 105 98 93 81 73: 67 61 56 52 49 46 110 94 91 80 72 66 61 56 52 49 46 120 87 87 77 70 65 60 56 52 49 46 Category C 130 81 81 75 68 63 59 - 56 52 49. 46 140 76 76 72 66 62 58 '55 52. 49 46 150 71 71 70 65 60: 57 53 51 49 46 160 67 67 67 63 59 55 52 50 48 46 170 64 64 64 61 57 54 51 49 47 45 .100 95 91 80, 72 66 61 56 52 49 46 105 91 89 79 71 65 61 56 52 49 46 110 87 87 77 70 65 60 .56 52 49. 46 120 81 81 75 68 63 59 55 52 49 46 Category D 130 75 75 72 66 61 1 58 54: 1 52 49 1 46 140 70 70 70 64 60 56 53 51 48. 46 150 66 66 66 62' 58 55 52 50 48 46- 160 62 62 62 60 57 54 51 49 47 . 45 170 59 59 59 58 55 52 50 48 46 44 IronRidge December 18, 2014 Mr. David F. Taggart Page 10 of 20 IronRidge XR100 Rail, Roof Flush Mounting System — Structural Analysis Table 9A - MAXIMUM:SPANS:(in) - Roof Slope 28" to 45° - Wind Zone_3 (67.5" Max Module:Length) XR100 Rail Wind Speed Ground Snow Load Exposure mph O.psf 10 sf 20 psf 30 psf 40 psf 50 psf 60 sf 70 psf 80 psf 90 psf 100 107 98 84 75 67 61 56 .52 49 46 105 107 98 84 75 67 61 56 52 49 46 110 106 97 84 75 67 61 56 52 49. 46 Category B 120 101 94 82 74. 67 61 56 52 49 46 130 94 91 80 72 66 61 56 .52 49 46 140 88 88 78 70 65 60 56 =52 49 .46 150 83. 83 76 69 64 59 .56 '52 49 46 160 78 78 74 67 62. 1 58 55 52 49 46 170 74 74 72 66 61 57 54 51 1 49 46 100 101 - 94 82 74 67 61 56 52 49 46 105 98 93 81 73 67 61 :56 52 49 46 110 94 91 80 72 66 61 56 -52 49 46 Category 120 87 87 77 70 65 60 56 52 49 46 130 81 81 75 68 63 59 56 52 49 46 C 140 76 76 72 66 62 58 55 52 49 46 150 71 71 70 65 60 57 53 51 49 46 160 67 67 67 63 59 55 52 50 48 46 170 64 64 64 61 57 54 51 1 49 47 45 100 95 91 80 72 66 ;61 56 52 49 46 105 91 89 79 71 65 61 56 52 49 46 110 87 87 77 .70. 65 60 56 52 49 46 120 81 81 75 68 63 59 55 52 49 46 Category D 130 75 75 72 66 61 58 54 52 49 46 140 70 70 1 70 64 60 56 53 51 48 46 150 66 66 66 62 58 55 52 50 48 46 .160 62 62 62 60 1 57 54 51 49 47 45 170 59 59 59 58 55 52 50 48 46 44 IronRidge December 18, 2014 Mr. David F. Taggart Page 11 of.20 IronRidge XR100 Rail, Roof Flush Mounting System — Stru-ctural Analysis Table 16 - MAXIMUM SPANS (in) - Roof Slope 0" to 6* - Wind Zone 1 (78.5" Max Module Length) XR100 Rail Wind Speed Ground Snow Load Exposure mph 0 psf 10 sf 20 psf 30 psf 40 psf 50 psf 60 psf 70 psf 80 psf 90 psf 100 1 114 97 82 76 68 61 56 52 49 46 5 114 97 82 76 68 61 56 52 49 46 0 114 97 82 76 68 61 56 52 49 46 0 114 97 82 76 68 61 56 52 49 rl 46 Category0105 B 97 82 76 68 61 56 52. 49 46 0 97 97 82 76 68 61 56 52 49 46 150 90 90 82 76 68 61 56 52 49 46 160 85 85 82 76 68 61 56 .52 49 46 170 80 80 80,76 68 61 56 52 49 46 100 114 97 82 76 68 61 56 52 49 46 105 110 ' 97 82 76 68 61 56 52 49 46 110 105 97 82 76 68 61 56 52 49 46- 120 96 96 82 76 68 61 56 52 49 46 Category C 130 88 88 82 76 68 61 56 52 49 46 140 82 82 82 76 68. 61 56 52 49 46 150 76 76 76 76 68. 61 56 52 49 46 160 71 71 71 .71 68 61 56 52 49 46 170 67 67 67 67 67 61 56 52 4.9 46 100 106 97 82: 76 68 61 56 52 49 46 Category D 105 101 97 82 76 68 61 56 52 49 46 110 96 96 82 _76 68 61 56 52 49 46 120 1 88 88 82 76 68 61 56 52 49 46 130 81 81 81 76 68 61 56 52 49 46 140 75 .75 75 75. 68 61 56 52 49 46 150 70 70 70 70 68 61 56 52 49 46 .160 66 66 66 66 66 -61 56 52 49 46 170 62 62 62 62 62 1 61 56 52 49 46 -11- IronRidge December 18, 2014 Mr. David F. Taggart Page 12 of 20 IronRidge:XR100 Rail, Roof Flush Mounting System — Structural Analysis Table 2B - MAXIMUM SPANS. (in) - Roof Slope 0" to V - Wind Zone 2:(78.5" Max Module Length) XR100 Rail Wind Speed Ground Snow Load. Exposure. mph 0 psfF92 20 sf 30 sf 40 . sf 50 :. sf 60- sf 70. sf 80. sf 90 sf 100 101 82 76 68 61 56 52 49 46- 105 96 82 76 68. 61 56' 52 49 46 110 92:_ 82 76 68 61 56 52 49 46 120 84 84 82 76_ 68 61 56 52 49 46 Category B 130 78 78 78: 76 68 61 56. 52 49 46 . 140 72 72 72 72 68 61 56 52 49 46. 150 67: 67 67 67 67 61 56 52 49 46 160 63' 63 63 63 63 61 —.5656 52 49 46 . 170 59 59 59 59 59 X59 56 52 49 46 100 85. 85 82 76 68 61 56 52 49 46 105 81 81 81 76 68 61 56 52 49 46 110 77 77 77, 76 68 61 56 52 49 46 Category, C140 120 71 71 71 71 68 61 56. 52 49 46 130 66 66 66 66 66 61 56 52 49 46 61 61 61 61 61. 61 56 52 49 46 150 57 57... 57 57 57. 57 56 52 49 46: 160 53 53 53, 53 53 53 53 52 49 46 170 50 50 50 50, 1 50 50 50 50 49 46 100 78 78 78 76 68 61 56 52 49 46. 105 75 75 75 75 68 61 56 52 49 46 110 71 71 71 71 68 61 .56 52 49 46 120 65 65 65 65 65 61 56 52 49 46 Category D 130 60 60 60 60 60 60 56 -52 49, 46 140 '56 56 56 56 56 56 56 52 49 46 150 52 52 52 52 52 52 52 52 49 46 1.60 49 49 49: 49 49 49 49 '49: 49 46 170 46 46 46-1.1 46 46 46 46 46 46 46 0 IronRidge December 18, 2014 Mr. David F. Taggart Page 13 of 20 lronRidge XR100 Rail,Roof Flush Mounting System — Structural Analysis Table 3B - MAXIMUM SPANS (in) - Roof Slope 0° to 6° - Wind Zone (78.5" Max Module Length) XR100 Rail Wind Speed Ground Snow Load Exposure mph 0 psf 10 sf 20 psf 30 sfsf 40 50 :. sf 60 sf 70 psf 80 psf 90 psf 100. 81 81 81 76 68 61 56, 52 49 .46 . 105 77 77 77 76 68 61 56 52 49 46 110 74 74 74 74. 68 61 56 52 49 46 Category B 120 67 67 67 67 67 61 56, 52 49 46 130 62 62 .62: 62 62 61 56 52 49 46 140 58 58 1 58 58 58 58 56 '52 49 46 150 54. 54 54 54 54 54 54 52 49 46 .160 50 50 50 50 50 50 50 50 49 46 170 48 48 48 48 48 48 48 48 48 46 100 68 68 68 68 68 61 56 52 49 46 105 65 65 65 65. 65 61 56 52 49 46 110 62 62 62 62 62 61 56 52 49 46 120 57 57 57 57 57 57 56 52 49 46 Category C 130 52 52 52 52 52 52 52 52 49 46 140 49 49 49 49 49 49 49 49 49 46 150 45 45 45 45 45. 45 45 45 45 45 160 43 43 43 43 43 43 43 43 43 43 170 40 40 40 40 40 40 :40 40 40 40 100 63 63 63: 63 63 61 56 52 49 46 105 60 60 60 60 60 60 56 52 49 46 110 57 57 57 57 57 57 56 52 49 46 Category D 120 52 52 52 52 52. '-52 52 52 49 46 130 48 48, 48 48 48 48 48 48 48 46 140 45 .45 45 45 45 45 45 45 45. 45 150- 42 42 42 42 42 42 42 42 42 42 160 39 39 39 39 39 .39 39. '39.. 39 39 170 37 37 37 '37 37 37 37 37 37 37 O IronRidge December 18, 2014 Mr. David F. Taggart Page 14 of 20 IronRidge XR100 Rail, Roof Flush Mounting System — Structural Analysis Table -413. - MAXIMUM SPANS (in) - Roof Slope 7* to 27° - Wind Zone -1 (78.S" Max Module Length) XR100 Rail Wind Speed Ground Snow Load Exposure mph 0 psf 10 sf 20 sf 30 sf 40 sf 50 sf 60 sf 70 sf 80 sf 90 sf 100 105 91 77: 67 59 54 49 46 43 40 105 105 91 77 67 59 54 49 46 43 40 110 105 91 77 67 59 54 49 46 43 40 Category B 120 105 91 77 67' 59 54 ' '49 46 43 40 130 105 91. '::77 67 59 :: 54 49 46 43 40 140 98 91 77 67 59 54 49 46 43 40 150 91 89 76 67 59 54 49 46 43 40 160 86 -86 75 67 59 54 49 46 43 40 170. 81 81 74' 66 59 54 49 46 43 40 100 105 91 77 67 59 54 49 46 43 40 105 105' 91 77 67 59 54: 49 46 43 40 110 104 91 :77 67 59 54 49 46 43 40 Category C 120 96 91 77 67 59 54 49.. 46 43 40 130 89 89 76 67 59 54 49 46 43 40: 140 83 83 74 66- 59 i54 49 46 43 .40 150 78 78 73 65 59. 54 49 46 43 40 160 :73 73 71 64 58 54 49 46 43 40 170 69' 69 69 62 57 1 53 49 46 43 40 100 105 91. 77 67 59 .54 49 46' 43 .40 105 101 91 77 67 59 54 49 46 43 40 110 97:: 91 77 67. 59 54- 49 46 43 40 120 89 88 - 76 67 59 54 49 46 43 40 Category D 130 82 82 74 66 59: 54 49.. 46 43 40 1.40 77, 77 72 65 59 54 49 46 43. 40 150 72 72 70 63 58 54 .49 46 43 40 160. 68 68 68 62 57 53 '49 46 - 43 40 170 64 64 64 61 56 52 49 46 43 40 14- IronRidge Mr. David F. Taggart IronRidge XR100 Rail, Roof Flush Mounting System — Structural Analysis December 18, 2014 Page 15 of 20 Table 5.6 - MAXIMUM SPANS.(in) -Roof Slope 7° to 27° - Wind Zone 2: (78.5" Max Module Legnth) XR300 Rail Wind Speed Ground Snow Load Exposure mph 0 psf 10 sf 20 psf 30 psf 40 psf 50 psf 60 psf 70 psf 80 psi 90 psf 100 99 91 77 67 59 54 49: :46 43 40 105 95 91 77 67 59 54 49 146 43 40 110 91 91 77 67 59 54 49 46 43. 40 Category B 120 84 =84 77 67 59 54 49 46 43 40 130 78 78 77 67 59. 54 49, 46 43 40 140 72 72 72 67 59 54 49 46 43 40 150 68 68 68 67 59 54. 49 46 43.. 40 160 64 64 64 64 59 54 49 146 43 40, 170 60 60 60' 60 59 54 49 46 43 40 100 85 85 77 67 59 54 49 46 43 40 105 81 81 77 67 59 54 .49 46 43 40 Category C 110 77 77 77 67 59 54 49 46 43 40 120 71 71 71 67 59 54 49 46 43 40 130 66 66 66 66 59 1 .54 49 46 43 40 140 '61 61 61 61 59 54 49 46 43 40 150 57 57 57 57 57 - 54 49 46 43 40 160 54 54 54 54 54 54 49 46 43 40 170 51 51 51 51 51 51 49 46 43 40 100 78 78 77 67 59 54 49 46 43 40 105 75 75 75 67 59 54 49 46 43 40 Category D 110 71 71 71 1.67 59 1 54 49 46 43 40 120 66 66 66 66 59 54 49 46 43 40 130 61 61 :61 61 59 54 49 46 43 40 140 57: 57 57 .57 57 54 49 46 43 40 150 53 53 53 53 53 53 49 46 43 40 160 50 50 50 . 50 50 1 50 1 49 46 1 43 40 170 47 47 47 47 47 1 47 1. 47 1 46 1 43 40 IronRidge December 18, 2014 Mr. David F. Taggart Page 16 of 20 IronRidge XR100 Rail, Roof Flush Mounting.System — Structural Analysis Table 6.13. - MAXIMUM SPANS.(in) - Roof Slope 7" to 270 - Wind Zone:a (78.5" Max Module Length) XR100 Rail Wind Speed Ground Snow Load Exposure mph 0 psf 10 sf 20 psf 30. psf 40 - psf 50 sf 60 sf 70 psf 80. psf 90 psf 100 81 81 77 67 59 54 49 46 43 40 105 78 78 77 67 59 54 49. 46. 43 40 110 74 .74 74 67 59 54 49 46. 43. 40 120 68 "68 68 61 59, 54 49 46 43 40 Category B 130 63 63 63 63 59: 54 49 46 43 40 140 59 59 59 59 59 54 49 46 43 40 150 55 55 55 55 55 54 49 46 43 40 160 52 52 52 52 52 52 49 46 43 40 170 49 49 49 49 49 49 49 46 43 40 100 69. 69 69 67 59 54 .: 49 46 43 40 105 66 66 66 66. 59 54 49 46 43 . 40 110 63 63 63 63 . 59 54 49 46 43 40 120 58 58 58 58 58 54 49 46 43 40 Category 130 54 54 54 54 54 54 49 46 43 40 C 140 50 50. .50 50 50 50 :49 46 43 40. 150 47 47 47 47 47 47 47 46 43 40 160 44 44 44 44 44 44 44 44 43 40 170 1 41 41 41 41 41 1 41 41 1 41 41 40 Category 100 64 64 64 64 59 .54 49 46 43 40 105 61 61 61 61 59 54 49 46 43 40 110 58 58 58 58 58 54 49 46 43 40 120 54 54 54 54 54 54 49 46 43 40 130 49 49 49 49 49. 49 49 46 43 40 D 140 46.' 46 46 46 46 46 46 46 43, 40 150 43 43 43 43 43 43 43 43 43 40 160 40 40 40 40 40 40 40 40 40 .40 170 38 38 1 38 38 38 38 38 1 38 1 38 1 38 16- IronRidge F December 18, 2014 Mr. David F. Taggart Page 17 of 20 lronRidge XR100 Rail, Roof Flush Mounting System — Structural Analysis Table 7B -MAXIMUM SPANS:(in) - Roof Slope 28" to 45° - Wind Zone 1 (78.5" Max Module:Len&h) X11100: Rail Wind Speed Ground Sncw Load Exposure' mph 0 psf : 10 sf 20 psf 30. sf 40 sfsf 50 .. '60 sf 70 psf 8.0 psf . 90 sf 100: 99 91 .:78 70 62-. 56 52 48. 45 .43.: 105 99 91 78 70 62 56 52 48 45 43' 110 98 90 78 70 62 .56 52 48 45. 43 Category B 120 93 87 76 68 62 56 :52 48 45 43 130 89 84 74 67 .61 56 52 48 45 43 140 85 82 72 65 60 - 56 52 . '48 45 ..43 150 81 79 70 64 59 55 :52 48 45 43 160 77 76 68 62 58. 54 51 48. 45 43., 170 73 73 66 61 57 53 50 48 45 43 100 94 88 76 69 62 56 52 48 45 43 105 91 86 75 68 62 56 52 48 45 43 110 89 84 74 67 61 56 52 48 45 43 Category C 120' 84 81 72 65 60 a6 52 48 45 43 130 79: 78 70 63. 59 65 52 48 .45. 43 140 75 75 67 62 57 54 51. 48 45 43. 150 71 71 65 60 56. 52 50 47 45 43 . 160 67 67 63 58 54 '51 49 46 44 43 170 64 64 61 : 57: 53 50 48 1 45 44 42 100 89 85. .74 67 61 56 52 '48 45 43 105 87 83 73 66 61 56 52 48 45 43 110 84: 81 72 65 60 56. 52 48 45 43 120 79 78 69 63 59 55 52 48 45 43 Category D 130 74 74:. 67 61 57. 53 50 .48 45 43 140 70. 70 65 60. 56 52 49 47 45: 43 150 66 66 62 58 54 51 48 46 44 42 160 63 63 60 56 53 53 47 45 : 43 42 170 60 60 58 54 51 43 46 44 42 41 IronRidge December 18, 2014 Mr. David F. Taggart Page 18 of 20 IronRidge XR100 Rail, Roof Flush Mounting System — Structural Analysis Table 84 - MAXIMUM SPANS.(in) - Roof Slope 28° to 45° - Wini Zone 2 (78.5" Max Modulelength) XR100 Rail Wind Speed Ground Snow Load Exposure mph 0 psf 90 `sf 20 psf 30 psf 40 sf 50 .. psf 60 sfsf 70 80 90 psf 100 '99 91 78 70 62 56 52: 48 45 .43 - 105 99 91 78 70 62 56 52 48 45 43 110 98: 90 78 .70 62 56 52 48 45 43 120 93 87 76 68 62 56 52 48 45 43 Category B 130.. 88 84 74: 67 61 56 52 48 45 43 140 82 82 72 65 60 56 52. 48 45 -43 150 78 78 70 64. 59 55 52 48 45:1 43, 160 73 73 68 62 58 54 51 .48 45 43 170 69 69 66 61 57 53 50 48 45 43 100 94 88 76 69 62 56 52 48 45 43 105 91 86 75 68. 62 a6 52. 48 45 43 110 88 84 74 67 61 56 52 48 45 43 Category C 120 81 81 72 65 60 56 52, 48 45 43 130 76 76 70 63 59 55 : 52 48 45 1 43 140 71 71 67 62 57 54 51 48 45 43 150 67 67 65 60 56 52, 50. 47 45 43.' 160 63 63 63 58 54 51 49 46 44 43 170 59 59 59 57 53 50 48 45 44 42 100 89 85 .74 67 61 56 52 48 45 43 105 85 83 73 66 61 E6 52 48 45 43 110 82 .. 81 72 ::65. 60 56 52 48 45 43 120 75 75 69 6.3 59 55 52 48 45 43 Category D 130 1 70 70 67 61 57.. 53 50 48 45 43 140 66 66 65 60 56 52 49 47 45 43 150 62 62 62 58 54 51 "48 46 44 42 160 58 58 :58. 56 53 5) 47 45 43 42 170 55 55 55 54 51 4.3 46 44 42 41 G IronRidge December 18, 2014 Mr. David F. Taggart Page 19 of 20 IronRidge XR100 Rail,.Roof.Flush Mounting System — Structural Analysis Table.96 - MAXIMUM SPANS:(in) - Roof Slope 28" to 45° - Wind Zone.3 .(78.5" Max Module Length) XR100 Rail Wind Speed; Ground Snow Load Exposure. mph 0 psf 10 sf 20 psf 30 psf 40 psf 50 .. psf 60 . sf 70 psf 80 sf 90 psf 100 99 91 .78 70 62 56 52 48 45 43 105 99 91 78 70 62 56 52 48 45 43 110 98 90 78 70 62 56 52 48 45 43 120 93 �87 76 68 62 56 52 48 45 43 Category 130 88 84 74 67 61 56 52 48 45 43 B 140 82 82 72 65 60 56 52.. 48 45 43 150 7878 70 64 59 55 52 48 45 43 160 73 73 `. 68 62 58 54 51 48 45 .43. 170 69 39 66 61 57 53 50 48 45 43 100 94 38 76 69 62 56 52 48 45 43 105 91 36 75 68 62 56 52 48 45 43 110 88 .34 74 67 61 56 52 48 45 43 120 81 81 72 65 60 56 52 48 45 43 Category C 130 76 '6 70 63 59 55. 52 48 45 43 140 71 '1 .67 62 57 54 51 48 45 1 43 150- 67 67. 65 60 56. 52 50 47 45 43 160 63 63 63 58 54 51 49 46 44 43 170 59. 59 59 57 53 50 48 45 44 42 100 89 85 74 67 61 56 52 48 45 43 Category D 105 85 E3 73 66 61 56 52 48 45 43 110 82 E1 72 65. 60 56 52 48 45: 43 120 75 75 69 63 59 55 52 48 45 43 130. 70 70 67 61 57. 53 50 48 45 43 140 66 66 65 1 60 56 52 49 47 45 43 150 62 62 62 58 54 51 48 46 44 42 160 58 53. .:58 56 53 50 47. 45 43 42 170 55 55 55 54 51 48 46 44 42 41 IronRidge .'December 18, 2014 Mr. David F. Taggart Page 20 of 20 IronRi_dge XRI00 Rail, Roof Flush Mounting System — Structural Analysis Notes - Tabulated values are based on the following criteria: 1. Building meanroof height = 30 ft 2; Risk Category I 3. Solar maximum module long .dimension is 67.5 inches: for Tables 1 A -9A and 78.5 inches for Tables .1:B -9B. 4. Provide 2 in. clear between roof and rail 5. End cantilevers pan, (max) = 0.40 xmaximum span fro -ii above tables 6. No rail splices in end spans 7. No rail splices in middle 1/3 of interior spans 8. Single simple span(s): Spans listed in :the tables above maybe multiplied by 1;0& for continuous rails of 3 or more spans. Our analysis assumes that the rails, including the connections and associated hardware, are installed in a workmanlike manner in accordance with the "IronRidge Roof Mount Installation Manual" by IronRidge and generally accepted standards of construction practice. Additional information is available at the IronRidge website, IronRidge:com. Verificaton of "PV Module capacity to support the loads associated with the given array .shall be the responsibility of the Contractor or Owner and not IronRidge or Starling Madison Lofquist. The adequacy of the supporting roof framing is to be determined by others. .Please feel free to contact me at your convenience if you have any questions. Respectfully yours,, Tres Warner, P.E. it C 71973 :Design Division Manager EXP' S'P,Q CNIL 0FC411U4d� Starling Madison T.ofquist, -Inc. Consulting Structural.and Forensic Engineers -20- MATERIAL' .. FINISH DIMENSIONS ARE IN INCHES- PROPRIETARY AND CONFIDENTIAL -' REVISIONS . .TOLERANCES: .. .. .. " THE INPORNATNIN CONTAINED IN NIS DRAWING IS THE SOLE PROPERTY Of - XX. -/-,090 WONRIDGE WC. ANY REPRODUCTION W PARI OR AS A WHOLE MHOOI.THE"INITIEN REV, - DESCRIPTION DATE APPROVED .... .. XXX.:'.+/-'.010 ANGLES: 0.5* PERIA95N)H Of IRONRIDGE INC. IS PROHIBITED. A� INITIAL RELEASE 05/28/2014. SO Module Mounting System End Clamp.. r VARIES XR100 Rail DETAIL BALE-1 : SC 4 Module Mounting System B ' Mid Clamp .. VARIES VARIES PROPRIETARY'AND CONFIDENTIAL' THE INFOR4A DD.N CONTAINED IN THIS DRAINING IS THE SOLE PROPERTY OF IRONRIDGEINC. ANY REPRODUCTION IN PART OR AS R WHOLE WITHOUT ME WRITTEN- PERMISSIONOFIRONRIDGEINC. uPROHISITED. - - : MODULE MOUNTING SYSTEM END LAM D - C E. DETAIL E 1 SCALE :5 FLASHFOOT (Or Alternate flashing) EXISTING ROOF STRUCTURE MODULE MO.UNTING'SY:STEM GROUNDING MID CLAMP O ROOFING (BY OTHERS) ROOFING FRAMING :. DETAIL D (BY:'OTHERS) - E SCA 1 5 L r DETAIL C SCALE 1 ,:.4 Aft IRONRIDGE XR100 ROOF MOUNT FLUSH COnaeeENtS: .... .. ..... SIZE A : A . EXHIBIT.A - page 2 of 3'0. ": DO NOT _ SCALE"DRAWING :SCnLE: C30 WEIGHT: SHEE720P3 XR 100 Rail L=FOOT :FLASHFOOT (Or Alternate flashing) ROOF FRAMING w. (BY OTHERS) ' DETAIL F SCALE 1-: 5 ® I RON RI DGE COMMENTS: . XR100.ROOF MOUNT FLUSH . .. ..'.. EXHIBIT A- 3 O 3 :. ... .. .'.. :-.. DO NOT SIZE D -G. NO... .. .REv. .. a A page .. SCALE DRAWING 'SCALE:1:30 WEIGHT: ' " SHCET 3OF3 eabracKer is ine mv ost ersauie ding sea mi metal roof attachmen V without intermediate insulati L features an adjustable attach �Rf base and multiple solar mods 1n� attachment options (illustratE Raianrs to apply a ea l P.roteaBr s simple! The Proteall directly onto the crown straddling the profile. >repar.ation is necessary; ugn its pre=puncnea Holes, us' 7ard7ned drill point S=5!® screv onomica rtea�Brack ictal Wroof rorofiles.WE Each ProteaBracket' comes with a factory -applied, adhesive rubber sealant on the base. A structural A2' stainless steel bimetalyattac' ' ent bracket, Pr`oteaBracket:. is compatible with most common metal roofing materials: All four pre -punched holes must be used to achieve tested strength. Mounting hardware is furnished with the ProteaBracket,For design assistance, ask your distributor, or visit www.S-5.com for the independent lab test data". that can be used for load=critical designs and applications. Also, please visit our website for more information `including metallurgical compatibilities and specifications. S-5!®holding strength is unmatched in the industry. Multiple Attachment f" Options: Side Rall Option ProteaBracketTM 2.27" 0.97" (57.66 mm)� (24 64 mm) 1.00^ (25.40 mm) 0.33" (8.38 mm) 0.33" ' T 7" Hole 4x (8.38 mm) 0.27"/6.86 mm 0.39" A (9.91 mm) 2.61 �� NO (66. mm) Factory Applied Sealant 2.39" (60.71 mm 393" 98 mm) Please note: All measurements are rounded to the second decimal place. Example Applications .Top Rail Option ! � L ••r y'.i t , S -5 -PV Kit Option 4 J. S -5 -PV Kit demonstrated with a ProteaBracket on a trapezoidal profile. Example Profile S-5!® Warning! Please use this product responsibly! Distributed by Products are protected by multiple U.S. and foreign patents. For published data regarding holding strength, bolt torque, patents, and trademarks, visit the 5-51 website at www.5' 5.com. Copyright 2013, Metal Roof Innovations, Ltd. S-5! products are patent protected. S-5!aggressiveyprotects its patents, trademarks, and copyrig hts. Version 112513. ,t i CS6K-270 1 275 1 280 M The high quality and reliability of Canadian Solar's modules is ensured by 15 years of experience in module manufacturing, well -engineered module design, stringent BOM quality testing, an automated manufacturing process and 100% EL testing. KEY FEATURES NEW *Black frame product can be ;'�•�: �` provided upon ?s, request. 25 linear• power output warranty years 10 product warranty on materials years and workmanship MANAGEMENT SYSTEM CERTIFICATES*. ISO 9001:2008 / Quality management system ISO/TS 16949:2009 / The automotive industry quality management system ISO 14001:2004 / Standards for environmental management system OHSAS 18001:2007 / International standards for occupational health & safety PRODUCT CERTIFICATES* IEC 61215 / IEC 61730: VDE / CE / MCS / CEC AU UL 1703 / IEC 61215 performance: CEC listed (US) UL 1703: CSA / IEC 61701 ED2: VDE / IEC 62716: VDE / Take -e -way AE �sA�sC E ��% BBAy �e�, * As there are different certification requirements in different markets, please contact your local Canadian solar sales representative for the specific certificates applicable to, - the products in the region in which the products are to be used. ................................................................................................................................ CANADIAN SOLAR INC. is committed to providing high quality solar products, solar system solutions and services to customers around the world. As a leading manufacturer of solar modules and PV project developer with over 14 GW of premium quality modules deployed around the world since 2001, Canadian Solar Inc. (NASDAQ: CSIQ) is one of the most bankable solar companies worldwide. ............ ............................................. ................... .................... ................................................................................................................. ................................... CANADIAN SOLAR INC. 545 Speedvale Avenue West, Guelph, Ontario N1.K 1 E6, Canada, www.canadiansolar.com, support@canadiansolar.com Excellent module efficiency of up to 17.11 % i Outstanding low irradiance performance: 96.5 % +SWp Positive power tolerance of upto5W High PTC High PTC rating of up to 90.93 % IP67junction box for long-term IP67 weather endurance'' *** Heavy snow load up to 5400 Pa, wind load up to 2400 Pa Salt mist, and ammonia resistance,. , for seaside, and farm environments* NEW *Black frame product can be ;'�•�: �` provided upon ?s, request. 25 linear• power output warranty years 10 product warranty on materials years and workmanship MANAGEMENT SYSTEM CERTIFICATES*. ISO 9001:2008 / Quality management system ISO/TS 16949:2009 / The automotive industry quality management system ISO 14001:2004 / Standards for environmental management system OHSAS 18001:2007 / International standards for occupational health & safety PRODUCT CERTIFICATES* IEC 61215 / IEC 61730: VDE / CE / MCS / CEC AU UL 1703 / IEC 61215 performance: CEC listed (US) UL 1703: CSA / IEC 61701 ED2: VDE / IEC 62716: VDE / Take -e -way AE �sA�sC E ��% BBAy �e�, * As there are different certification requirements in different markets, please contact your local Canadian solar sales representative for the specific certificates applicable to, - the products in the region in which the products are to be used. ................................................................................................................................ CANADIAN SOLAR INC. is committed to providing high quality solar products, solar system solutions and services to customers around the world. As a leading manufacturer of solar modules and PV project developer with over 14 GW of premium quality modules deployed around the world since 2001, Canadian Solar Inc. (NASDAQ: CSIQ) is one of the most bankable solar companies worldwide. ............ ............................................. ................... .................... ................................................................................................................. ................................... CANADIAN SOLAR INC. 545 Speedvale Avenue West, Guelph, Ontario N1.K 1 E6, Canada, www.canadiansolar.com, support@canadiansolar.com ENGINEERING DRAWING (mm) CS6K,270M / I-V CURVES Rear View Frame Cross Section A -A p r Mounting Hole .7 A 270M 275M 280M A 270 W 275W. 280 W Opt. Operating Voltage (Vmp) 9 Opt: Operating Current (Imp) 9- Open Circuit Voltage (Voc) 38.2 V 38.3 V ' 38.5 V Short Circuit Current (Isc) 9.19 A 9.31 A 9.43 A Module Efficiency 16.50% 16.80% 17.11% Operating Temperature -40°C - +85°C Max. System Voltage 7 Module Fire Performance -_ 7._ 6 15A 6-- Class A Power Tolerance 0-5W 5 -- 5 Cell Temperature 45±2 °C 4- 4, _ 2 2 _ 1 0 0 5 10 15 20 25 30 35 40 - ■ 1000 w/m= - ■ 800 W/M� ■ 600 W/m= ■ 400 W/m= 5 10 15 20 25 30 is - 40 5°C ■ 25°C ■ 45-C ■ 65°C ■ O ELECTRICAL DATA / STC* CS6K 270M 275M 280M Nominal Max. Power (Pmax) 270 W 275W. 280 W Opt. Operating Voltage (Vmp) 31.1 V_ 31.3 V 31.5 V Opt: Operating Current (Imp) 8.67 A 8.80 A 8.89 A Open Circuit Voltage (Voc) 38.2 V 38.3 V ' 38.5 V Short Circuit Current (Isc) 9.19 A 9.31 A 9.43 A Module Efficiency 16.50% 16.80% 17.11% Operating Temperature -40°C - +85°C Max. System Voltage 1000 V (IEC) or 1000 V (UL) Module Fire Performance TYPE 1 (ULA 103) or CLASS C (IEC 61730) Max. Series Fuse Rating 15A Application Classification Class A Power Tolerance 0-5W -Under Standard Test Conditions (STC) of irradiance of 1000 W/m', spectrum AM 1.5 and cell temperature of 25°C. ELECTRICAL DATA / NOCT* CS6.K 270M 275M 280M Nominal Max. Power (Pmax) . 195 W 199 W 202 W Opt. Operating Voltage (Vmp) 28A V 28.5 V 28.7 V ' Opt. Operating Current (Imp) 6.87 A 6.95 A 7.04 A Open Circuit Voltage (Voc) 35.0 V 35.1 V 35.3 V Short Circuit Current (Isc) 7.44 A 7.54 A 7.63 A * Under Nominal Operating Cell Temperature (NOCT), irradiance,of 800 W/m', spectrum AM 1.5, ambient temperature 20°C, wind speed 1 m/s. . PERFORMANCE AT LOW IRRADIANCE Industry leading performance at low irradiance, average _ relative efficiency of 96.5 % from an irradiance of 1000 W/m2 to 200 W/m2 (AM 1.5, 25°C). MECHANCAL DATA Specification Data t Cell Type. _ Mono -crystalline, 6 inch Cell Arrangement 60 (6x 10) Dimensions 1650x992X40 mm (65.0X39.1 x1.57 in) Weight 18.2 kg (40.1 lbs) Front Cover 3.2 mm tempered glass Frame Ma_erial, Anodized aluminium alloy J -Box IP67, 3 diodes Cable 4 mm2 (IEC)or4 mm2 & 12 AWG 1000 V (UL), 1000 mm (39.4 in) Connectors Friends PV2a (IEC), Friends PV2b (IEC / UL) Standard Packaging 26 pieces, 520 kg (1146.4 lbs) (quantity & weight per pallet) Module Pieces per Container 728 pieces (40' HQ) TEMPERA -URE CHARACTERISTICS Specification Data Temperature Coefficient (Pmax) -0:41 % /°C Temperature Coefficient (Voc) -0.31 %/°C Temperature Coefficient (Isc) 0.053 % /°C Nominal Operating Cell Temperature 45±2 °C PARTNER SECTION The specification and key features described in this datasheet may deviate slightly and are not guaranteed. Due to*on-going innovation, research and product ' enhancemen4 Canadian Solar Inc. reserves the right to make any adjustment to - the information described herein at any time without notice. Please always obtain the most recent version of the datasheet which shall be duly incorporated into .. the binding contract made by the parties goverrdng all transactions related to the _ purchase and sale of the products described, herein. . Caution: For professional use only. The installation and handling of PV modules requires professional skills and should only be performed by qualified professionals. .. Please read the safety and installation instructions before using the modules. i .................... _................................................................................... .:....:..: CANADIAN SOLAR INC. Mar. 2016. All rights reserved, PV Module Product Datasheet V5.4C1_EN Data Sheet Enphase Microinverters EnphaseThe versatile Enphase M250 Microinverter'" performs M250 in both residential. and commercial solar. PV installations and is compatible with both 60 -cell and 72 -cell modules. With;its all -AC approach and integrated grounding, the M250 delivers -increased energy harvest:and reduces design and installation complexity. The•Enphase M250 Microinverter integrates seamlessly, with the Enphase Engage" Cable, the Enphase Envoy" communications gateway, and Enphase Enlighten'"' monitoring and analysis software. Productive Designed for a wide range of modules Maximizes energy production .Minimizes impact of shading, dust, and debris Simple No DC design or string calculation required ' No GEC needed for microinverter Easy.installation with Engage Cable F J . Reliable 4th -generation product More than 1 million hours of testing and millions of units shipped Industry-leading warranty, up to 25 years cm US C lJS \ To learn more about Enphase offerings, visit enphase.com r.:: v EN PH AS E. Enphase M250 Microinverter INPUT DATA (DC) MODELS: MODELS: Nominal output current ' . :" L 01.15 A @ 208 VAC Y 4 1.0A @ 240 VAC f + Nominal voltage/range 208 V / 183-229 V @ 208 \rAC 240 V / 211-264 V @ 240 VAC Nominal frequency/range - i`- - - n 60.0 / 57,61 Hz Extended frequency range 57-62.5 Hz Power factor, Maximum units per 20 A branch circuit 24 (three-phase 208 VAC) 16 (single phase 240 VAC) Maximum output fault current- 4: 850 mA rms for 6 cycles ' EFFICIENCY CEC weighted efficiency:, 96.5°i° Peak inverter efficiency 96.5% -Static MPPT efficiency (weighted, reference EN50530), 99.4°io t Night time power consumption 65 mW max MECHANICAL DATA Ambient temperature range _ 40°_C to +65°C y' _• F = ,, ' - - - , l Dimensions (WxHxD) 171 mm x 173 mm x 30 rrm (without mounting bracket) Weight Cooling Natural convection - No fans Enclosure environmental rating - r 'Outdoor'- NEMA76 +x Connector type MC4: M250-60-2LL-S22 End M250-72-2LL-S22 Amphenol H4: M250 -60 -'_LL -S25 and M250-72-2LL-S25 FEATURES Communication 7 77777PoWee,line, • R 477,13 Integrated ground The DC circuit meets the requirements for ungrounded PV arrays in NEC 690.35. Equipment cround is provided in the Engage Cable. No additional GEC or ground is requirec. Ground fault protection (GFP) is integrated into the microinverter. Monitoring ,*�• ;�,; .,.Enlighten Manager and MyEnlighten monitoring options • •.. Transformer design High frequency transformers, galvanically isolated Compliance �:� z` U C 2703 recognized; UL1741/IEEE1547, FCC Part 15 Class B' CAN/CSA C22.2 NC. 0-N'91; 0.404, and 107.1-01 1. No enforced DC/AC ratio. See the compatibility calculator at enphase.com/en-us/support/module-compatibility. 2. Frequency ranges can be extended beyond nominal if required by the utility. To learn more about Enphase offerings, visit enphase.com © 2016 Enphase Energy. All rights reserved. All trademarks or brands used are the property of Enphase Er orgy, Inc. t E N P H A S E. 2016-06-02 ' M250-60-2LL-S22, M250-60-2LL-S25 M250-72-2LL-S22, M250-72-2LL-S25 Commonly used module pairings', : 210 - 350+ W J 210 - 350+ W - f Compatibility 60 -cell PV modules 60 -cell and 72 -cell PV modules 1—Maximuminput DC—vol tage ? - + 48 V 62 V- Peak power tracking voltage 27 V - 39 V 27 V - 48 V operating range c ,, —16V -48V -16 V �60V ` Min/Max start voltage 22V/48V 22 V/ 48 V Max DC short circuit current ° , r_'15A_ )5A, OUTPUT DATA (AC) Peak output power ` .. .,250 W _ Maximum continuous output power 240 W Nominal output current ' . :" L 01.15 A @ 208 VAC Y 4 1.0A @ 240 VAC f + Nominal voltage/range 208 V / 183-229 V @ 208 \rAC 240 V / 211-264 V @ 240 VAC Nominal frequency/range - i`- - - n 60.0 / 57,61 Hz Extended frequency range 57-62.5 Hz Power factor, Maximum units per 20 A branch circuit 24 (three-phase 208 VAC) 16 (single phase 240 VAC) Maximum output fault current- 4: 850 mA rms for 6 cycles ' EFFICIENCY CEC weighted efficiency:, 96.5°i° Peak inverter efficiency 96.5% -Static MPPT efficiency (weighted, reference EN50530), 99.4°io t Night time power consumption 65 mW max MECHANICAL DATA Ambient temperature range _ 40°_C to +65°C y' _• F = ,, ' - - - , l Dimensions (WxHxD) 171 mm x 173 mm x 30 rrm (without mounting bracket) Weight Cooling Natural convection - No fans Enclosure environmental rating - r 'Outdoor'- NEMA76 +x Connector type MC4: M250-60-2LL-S22 End M250-72-2LL-S22 Amphenol H4: M250 -60 -'_LL -S25 and M250-72-2LL-S25 FEATURES Communication 7 77777PoWee,line, • R 477,13 Integrated ground The DC circuit meets the requirements for ungrounded PV arrays in NEC 690.35. Equipment cround is provided in the Engage Cable. No additional GEC or ground is requirec. Ground fault protection (GFP) is integrated into the microinverter. Monitoring ,*�• ;�,; .,.Enlighten Manager and MyEnlighten monitoring options • •.. Transformer design High frequency transformers, galvanically isolated Compliance �:� z` U C 2703 recognized; UL1741/IEEE1547, FCC Part 15 Class B' CAN/CSA C22.2 NC. 0-N'91; 0.404, and 107.1-01 1. No enforced DC/AC ratio. See the compatibility calculator at enphase.com/en-us/support/module-compatibility. 2. Frequency ranges can be extended beyond nominal if required by the utility. To learn more about Enphase offerings, visit enphase.com © 2016 Enphase Energy. All rights reserved. All trademarks or brands used are the property of Enphase Er orgy, Inc. t E N P H A S E. 2016-06-02 ' h ®ld I R 0 N R I D G E i . Simplified Grounding For Greater Safety & Lower, Cost i Traditionally, solar modules are grounded by attaching lugs, bolts or clips to the module frame, then connecting these to a copper conductor that runs throughout the array. This process adds time and cost to the installation, and often results in improper grounding, creating significant long-term safety risks. a The IronRidge Integrated Grounding System solves these challenggs by bonding modules directly to the mounting rails. This approach eliminates separate module grounding hardware, and it creates many parallel grounding paths throughout the array, providing greater safety for system owners. I L2 Tech Brief Integrated Grounding System I ..liikawffi� .. X S � Grounding Mid Clamp Each Grounding Mid Clamp pierces through the anodized coatings of both the module frame and the mounting rail to form secure electrical bonds, which are repeated throughout the array. 3 Bonding Strap000 Bonding Straps are used to bond rail -to -rail connections. y f Grounding Lug They are only required on the " A single Grounding Lug rail with the grounding lug. .- connects an entire row a e of PV modules to the �'` grounding conductor. Installation Overview Install. Roof Attachments`: i Install appropriate roof flashing and/or ,standoff for roof type. • Attach L -Feet to flashing or standoff. Prepare Rail Connections,. • Insert splice into first rail, then secure.with Bonding Strap end self -drilling screw: - • Slide second rail over splice, then secure with opposite end of .; - Grounding Strap and self. driIling,,screw. ©Mount .& Ground Rails a • Attach rails to L -Feet and level rails Install one Grounding,Lug,per row of modules. • Connect Grounding Lug to grounding,conductor. Install: Modules & Clamps Install first module. using End Clamp&"and Grounding Mid Clamps. • Install additional modules using Grounding -Mid Clamps. • Finish row with,a second pair of. End Clamps. Y Testing & Certification The IronRidge.lntegrated Grounding . System has been tested and certified to UL 2703. by Intertek Group plc. UL 2703 is a proposed UL standard' for.evaluating solar module mounting and cfamping devices. It ensures these ?` devices will maintain strong electrical and mechanical connections over.an extended period of time in extreme outdoor environments. ,t The testing process closely mirrors that ' of UL 1703, the solar .Module testing standard, including temperature and humidity cycling, electrical and mechanical load testing, and manufacturing quality reviews: Module Frame Compatibility Dimension Range A 31.Omm - 51.Omm 13 5.08mm:(minimum) ULAnyodule frames whoseparameters are not listed in the ed table have not been tested for compatibility. The Grounding M'd Clamp has proven robust in grounding solar modules_with a bnz:frame construction, a range of anodization thicknesses and nominal -lengths of 78.5" or less. All solar•modules listed to ULA 1703 and with frame construction within the parameters stated above are compatible with the -. Iron Ridge] htegra=ed Grounding Sysferrr. ep Go to ironridge.com/ig ®fid IRON RIDGE Solar Is Not Always Sunny Over their lifetime, solar panels experience countless extreme weather events. Not just the worst storms in years, but the worst storms in 40 years. High winds capable of ripping panels from a roof, and snowfalls weighing. enough to buckle a panel frame' XR Rails are the structural backbone preventing these results. They resist uplift, protect against buckling and safely and efficiently transfer loads into the building structure.. Their superior spanning capability requires fewer roof attachments, �. reducing the number of roof penetrations and the amount ; of installation time. �! / ' ~ '-• • - Force -Stabilizing Curve Sloped roofs generate both vertical and lateral ' forces on mounting rails which can cause them to bend and twist. The curved shape of XR Rails is specially designed to increase strength in both directions while resisting the twisting. This unique feature ensures greater security during extreme weather and a longer system lifetime. Tech Brief XR Rail Family Compatible with Flat & Pitched Roofs XR Rails are IronRidge offers compatible with a range of tilt leg FlashFoot and options for flat 0 other pitched roof uuu roof mounting attachments. applications. Corrosion -Resistant Materials All XR Rails are made of marine -grade aluminum alloy, then protected with an anodized finish. Anodizing prevents surface and structural corrosion, while also providing a more attractive appearance. r XR Rail Family ; �I The XR Rail: Family offers the strength of a curved rail in three tarceted sizes. Each size supports specific design loads, while minimizing material costs. Depending on your -ocation, there is an XR Rail to match. S �. , r• - y r •.I XR10 - XR100 XR1000 XR 10 is a sleek, low -profile mounting XR100 is the ultimate residential XR.1000 is,a heavyweight among rail, designed for regions:w,ith light or mounting rail. It supports a range c•f solar mounting rails. It's built to handle no snow. It achieves 6 foot spans, while "wind and snow conditions, while also extreme climates and spans 124 eet or remaining light and economical. maximizing. spans up to 8 feet. more for commercial applications. 6' spanning capability 8' spanning capability 12' spanning capability Moderate load capability Heavy load capability Extreme load capability Clear & black anodized finish Clear & black anodized finish Clear: anodized finish Internal splices available Internal splices available Internal splices available Rail Selection The. following table was prepared in compliance with applicable engineering codes and standards. Values are based on the following criteria: ASCE 7=10, Roof Zone 1, Exposur= B, Roof Slope of 7 to 27 degrees and Mean Building Height of 30 ft. Visit IronRidge.com for detailed span tables. and certifications. t ;t mil ®/d IRONRIDGE Flush Mount System i' ih , Built for solar's toughest roofs: r IronRidge builds the strongest mounting system for pitched roofs in solar. Every component has been tested to the limit and proven in extreme environments. Our rigorous approach has led to unique structural features, such as curved rails and reinforced flashings, and is also why our products are fully certified, code compliant and backed by a 20 -year warranty. Strength Tested PE Certified All components evaluated for superior Pre -stamped engineering letters. structural performance. ;;' available in most states. Class A Fire Rating s` 'Design Assistant i Certified to maintain the fire resistance ® Online software makes it simple to rating of the existing roof. create, share, and price projects. Integrated Grounding i 20 Year Warranty UL 2703 a system eliminates separate y prate O Twice the protection offered by module grounding components. competitors. i XR Rails XR10 Rail A low -profile mounting rail for regions with light snow. • 6' spanning capability • Moderate load capability r Clear & black anod. finish Attachments FlashFoot XR100 Rail i e a ar- f I The ultimate 'residential solar mounting rail.: • 8' spanning capability • Heavy load capability • Clear & black anod. finish Anchor, flash, and mount with all -in -one attachments. • Ships with all hardware • IBC & IRC compliant • Certified with XR Rails Clamps & Grounding End Clamps _13 N May, Slide in clamps and secure modules at ends of rails. • Mill finish & black anod. • Sizes from 1.22" to 2.3" Optional Under Clamps XR1000 Rail A heavyweight mounting rail for commercial projects 12' spanning capability • Extreme load capability Clear anodized finish Slotted L -Feet ,1 Drop-in design for rapid rail attachment. • - High -friction serrated face , Heavy' -duty profile shape • Clear & black anod. finish Grounding Mid Clamps Q f'. Attach and ground modules in the middle of the rail. • Bonding T -bolt • Reusable up to 10 times • Mill & black stainless Standoffs 7=7m Internal Splices Q All rails use internal splices for seamless connections. • Self -tapping screws • Varying versions for rails • Grounding Straps offered i f .. Raise flush mount system to various heights. • Works with vent flashing • Ships assembled , • 4" and 7" Lengths T Bolt Grounding Lugs Q Ground system using the rail's top slot. • Easy top -slot mounting • Eliminates drilling • Swivels in any direction Accessories , 1 ,,,, A, . 1� R�M_ Provide a finished and organized look for rails: • Snap -in Wire Clips • Snap -in End Caps • UV-stabalized'polymer Free Resources h _ Design Assistant ♦ NABCEP Certified Training free continuing education credits, Go from rough layout to fully s engineered system. For free. COs -while learning more about our systems. �_,j Go to IronRidge.com/design V Go to IronRidge.com/training /�dIRON RIDGE Simplified Grounding For Greater Safety & Lower Cost t Traditionally, solar modules are grounded by attaching lugs, bolts or clips to the module frame, then connecting these to a copper conductor that runs throughout the array. This process adds time and cost to the installation, and often results in improper grounding, creating significant long-term safety risks. The IronRidge Integrated Grounding System solves these challenges by bonding modules directly to the mounting rails. This approach eliminates separate module grounding hardware, and it creates many parallel grounding paths throughout the array, providing greater safety for system owners. Integrated Grounding System Grounding Mid Clamp Each Grounding Mid Clamp pierces through the anodized coatings of both the module frame and the mounting rail to form secure electrical bonds, which are repeated throughout the array. 3 Bonding Strap, Bonding Straps are used to bond rail -to -rail connections. They are only required on the Grounding Lug rail with the grounding lug.. A single Grounding Lug connects an entire row of PV modules to the r grounding conductor. h, Prepare Rail Connections • Insert splice into first rail, then secure`'with Bonding Strap and self -drilling screw. • Slide second rail over splice, then secure with opposite end of-. Grounding Strap and self -drilling screw. ` © Mount & Ground Rails Attach rails to L -Feet and level rails. ;i • Install one Grounding Lug per row of modules. Connect Grounding Lug to grounding conductor. Install Modules & Clamps. !' Install first module using End Clamps: and Grounding Mid Clamps. • Install additional modules using Grounding Mid Clamps. Finish row with a second pair of End Clamps. Testing & Certification The IronRidge Integrated Grounding System has been tested and certified.to UL 2703 by Intertek Group plc. UL 2703 is,a proposed UL standard: for evaluating solar module mounting acid clamping devices. It.ensures these devices will maintain strong electrical.and mechanical connections over an extended period of time in extreme outdoor environments. The testing process closely mirrors:that of -UL 1703, the solar module testing standard, including temperature and.. - humidity cycling, electrical and mechanical load testing, and manufacturing quality, reviews. F11 Module Frame Compatibility A B 5.08mm:(minimum Any module frames whose parameters are not listed in the provid-id table have not been tested for compatibility.; �Lj The Grounding Mid Clamp has proven robust in grounding solar j . modules with a bb; frame construction, a.range of anodiiation . f thicknesses and nominal lengths of 78:5" or less. . All solar modules listed to UL 1703 and with frame construction within the parameters stated above are compatible with the.. IronRidge Integrated Grounding System. 0 Go to.ironridgexom/ig Dimension Range A 31.0 mm - 51:Omm ) A B 5.08mm:(minimum Any module frames whose parameters are not listed in the provid-id table have not been tested for compatibility.; �Lj The Grounding Mid Clamp has proven robust in grounding solar j . modules with a bb; frame construction, a.range of anodiiation . f thicknesses and nominal lengths of 78:5" or less. . All solar modules listed to UL 1703 and with frame construction within the parameters stated above are compatible with the.. IronRidge Integrated Grounding System. 0 Go to.ironridgexom/ig Dimension Range A 31.0