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Home My WebLink About2301 W San Lorenzo Ave - PlanSolar Module Details Module Type Hanwha Module Quantity 16 Module Model Number 400 watt Design Criteria Code: 2022 California Building Code ASCE 7-16 Live Load (psf)20 Ult Wind Speed (mph)110 Exposure Cat C Ground Snow (psf)20 Structure Geometry Eave Height, he (ft)15 to 20ft Pitch of main roof (deg)23 Building Length, L (ft)100 Building Width, B (ft)60 Roof Area (Module Area) ft2 6000.00 Standoff(i.e., Roof Mount) Spacing Feet 6` Roof Properties Roof Geometry type Mono Slope Roof Roof Type Single Span Rafter Roof Pitch (deg)23 303 N. Glenoaks Blvd Suite #200 Burbank, CA 91502 | (747)333-5991 | new@engineerinc.io 2301 W San Lorenzo Ave06/26/23 Roofing Type Comp Shingles Sheathing Type 1/2" OSB Board Wood species No. 2, Douglas Fir-Larch Wood Fb (psf)900 Wood Fv (psf)180 Wood E (psf)1600000 Purlin C/C Spacing (in)12 Rafter C/C. Spacing (in.)24 Purlin Section Thickness, b (in.)2 Section Depth, d (in.)4 Rafter Section Thickness, b (in.)2 Section Depth, d (in.)6 Maximum Rafter Span (ft)11 Factors Cd(wind)1.60 Cd(Snow)1.60 CLS 1.15 CM 1 Ct 1 CL 0.75 CF 1.5 Cfu 1 Cv 1 Cr 1 M allowable_wind 1020.94 M allowable_snow 733.80 303 N. Glenoaks Blvd Suite #200 Burbank, CA 91 502 | (747)333-5991 | new@engineerinc.io 2301 W San Lorenzo Ave06/26/23 Dead Load(psf) Comp Shingles 3.00 psf 1/2" OSB Board 2.00 psf Insulation 2.00 psf Total Roof 1DL 7 psf No. 2, Douglas Fir-Larch 31.00 lb/ft3 Solar Panel DL 3.00 psf Roof 1 Roof_Dist_DL 7.00 psf M_Roof_Dist_DL 10224.80 Def_Roof_Dist_DL 3.87 PV_uni_Dist_DL 3.00 psf M_PV_uni_Dist_DL 39.02 Def_PV_uni_Dist_DL 0.01 Total_Uni_DL 11.00 psf M_Total_DL 10263.82 Def_Total_DL 3.89 Snow Load(psf) Ground Snow Load, pg 20 Importance Factor, Ic 1 Thermal Factor, Ct 1 Exposure Factor, Ce 1 Flat roof snow, pF 20 Slope Factor, Cs 1 303 N. Glenoaks Blvd Suite #200 Burbank, CA 91 502 | (747)333-5991 | new@engineerinc.io 2301 W San Lorenzo Ave06/26/23 Sloped Row Snow, ps 20 Uni_Dist_S 20.00 M_uni_Dist_s 302.50 Def_uni_Dist_S 0.11 Wind Load Ultimate Wind Speed 110 Directionality Factor,kd 0.85 Topographic factor 1.00 Velocity pressure exposure factor,kz 0.88 Ground Elevation Factor,ke 0.65 Side Wall Width 60 Median Roof Height 65.14 Velocity pressure,qz 23.17 External Pressure Up,GCp_1 -0.342 External Pressure Up,GCp_2 -0.6 External Pressure Up,GCp_3 -1.02 External Pressure Down,GCp 0.1604 Design Pressure Up,p_1 -6.62 Design Pressure Up,p_2 -11.62 Design Pressure Up,p_3 -19.76 Design Pressure Up,p 3.11 Uni_Dist_W_up -19.76 M_uni_Dist_W_up -298.87 Def_uni_Dist_W_up -0.11 Uni_Dist_W_down 3.11 303 N. Glenoaks Blvd Suite #200 Burbank, CA 91502 | (747)333-5991 | new@engineerinc.io 2301 W San Lorenzo Ave06/26/23 M_uni_Dist_W_down 47.04 Def_uni_Dist_W_down 0.02 Lag Screw Uplift Check (ASD) 5/16" Lag Screw Withdrawl value 205.00 lb/in Lag Screw Penetration 2.50 in Roof1 0.6D+0.6W(up z1)4457.76 > 512.5 Roof1 0.6D+0.6W(up z2)4454.76 > 512.5 Framing Check (ASD): Roof1 uni 1.0D+0.6W 10292.04 > 1020.94 Lag Screw Penetration 10511.86 > 1020.94 Roof1 0.6D+0.6W(up z1)10566.32 > 733.80 Roof1 0.6D+0.6W(up z2)5978.97 > 1020.94 Seismic Check: Wood 5.00 psf 2x4 Studs @ 16"2.00 psf Gypsum 3.00 psf Misc(insulatioon,etc)2.00 psf Total wall DL 12.00 psf Total Wall Area (Approx)2940.00 ft2 Total Wall W 35280 lbs Total Roof DL 7.50 psf Total Roof Area (Approx)1564.22 ft2 Total Roof W 11731.65 lbs 303 N. Glenoaks Blvd Suite #200 Burbank, CA 91502 | (747)333-5991 | new@engineerinc.io 2301 W San Lorenzo Ave06/26/23 OK PV Panel W 3.00 psf Area of panel 320.00 ft2 Total Roof W 586.58 lbs % increase=(Wadditional)/Wexisting 1.34% The increase in weight as a result of the solar system is less than 10% of the existing structure and therefore no further seismic analysis is required. Limits of Scope of Work and Liability Existing structure is assumed to have been designed and constructed following appropriate codes at time of erection, and assumed to have appropriate permits. The calculations produced are only for the roof framing supporting the proposed PV installation referenced in the stamped planset and were completed according to generally recognized structural analysis standards and procedures, professional engineering and design experience, opinions and judgements. Existing deficiencies which are unknown or were not observable during time of inspection are not included in this scope of work. All PV modules, racking, and mounting equipment shall be designed and installed per manufacturer's approved installation specifications. The Engineer of Record and Engineerinc assume no responsibility for misuse or improper installation. This analysis is not stamped for water leakage. Framing was determined based on information in provided plans and/or photos, along with engineering judgement. Prior to commencement of work, the contractor shall verify the framing sizes, spacings, and spans noted in the stamped plans, calculations, and cert letter (where applicable) and notify the Engineer of Record of any discrepancies prior to starting construction. Contractor shall also verify that there is no damaged framing that was not addressed in stamped plans, calculations, and cert letter (where applicable) and notify the Engineer of Record of any concerns prior to starting construction. Prior to the commencement of work, the contractor shall verify the existing roof and framing conditions. Notify Engineerinc and the engineer of record of any Discrepancies prior to starting construction. Prior to the commencement of work, the contractor shall inspect framing for any damage such as water damage, cracked framing, etc. and notify the E.O.R. if any issues are found.These plans/calculations are stamped for structural code compliance of the roof framing supporting the proposed PV installation reference only. These plans/calculations are not stamped for water leakage. PV modules, racking, and attachment components must follow manufacturer guidelines and requirements. 303 N. Glenoaks Blvd Suite #200 Burbank, CA 91 502 | (747)333-5991 | new@engineerinc.io 2301 W San Lorenzo Ave06/26/23 Date: 05/05/2023 Job Number: 13933 Prepared for : Eco Force Electric Inc., 17415 Villa Corta St, La Puente, CA 91744 Project.: Claudia Lara , 2301 W San Lorenzo Ave, Santa Ana, CA, 92704 The following calculations are for the structural engineering design of the photovoltaic panels and are valid only for the structural info referenced in the stamped plan set. The verification of such info is the responsibility of others. After review, I certify that the roof structure has sufficient structural capacity for the applied PV loads. All PV mounting equipment shall be designed and installed per manufacturer's approved installation specifications. Engineerinc.io 303 N Glenoaks Blvd Suite 200 Burbank, CA 91502 (747) 333 - 5991 new@engineerinc.io 303 N. Glenoaks Blvd Suite #200 Burbank, CA 91502 | (747)333-5991 | new@engineerinc.io 2301 W San Lorenzo Ave06/26/23 Structural Engineering Letter Date: 05/05/2023 Project Name: Claudia Lara Project Address: 2301 W San Lorenzo Ave, Santa Ana, CA, 92704 Contractor : Eco Force Electric Inc. Contractor Address : 17415 Villa Corta St, La Puente, CA 91744 Attn : To Whom It May Concern A Field observation of the condition of the existing framing system was performed by an audit team from Eco Force Electric Inc.. From the Field observation of the property, the existing roof structure observed as follows: Existing roof is supported by 2 x 6 @ 24" rafters at the solar array. The rafters are sloped at approximately 23 degree and have maximum projected horizontal span of 11 feet in between load bearing supports. Design Criteria Applicable codes: 2022 California Building Code ASCE 7-16 Ground Snow Load: 20 psf Roof Dead Load: 20 psf Wind speed: 110 mph Risk Category: II I certify that the capacity of the structural roof framing that directly supports the additional gravity loading due to the solar panel supports and modules had been reviewed and determined to meet or exceed the requirements in accordance with the Design Criteria. If you have any questions or concerns please contact us, Engineerinc.io, 303 N Glenoaks Blvd Suite 200 Burbank, CA 91502 (747) 333 - 5991 new@engineerinc.io Digitally signed by Manouchehr Hakhamanesh i Date: 2023.05.05 08:26:21 -07'00' 2301 W San Lorenzo Ave06/26/23 %NCWFKC.CTC %QO RCP['%1(14%''.'%64+%+0 % #FFTGUU8 +..#%146#56 .#27'0 6'%# 2JQPGPWO DGTU &KTGEVÄ 1HHKEGÄ 5VCVGNKEGPUGPWO DGT .KEGPUG6[RG% 2JQP GP WO D GT ÄÄÄ 9'$RXGPIK PGGTKPI RTQEQO '/#+.KP HQ"RXGP I KPGGTK PIRTQEQO &'5+)0 $;28 'PI K PGGTKP I 2TQ 95CP .QTGP\Q#XG 5CPVC#PC%# 2TQLGEV+PHQTO CVK QP 28 Ä 5*''6+0 &': 28 Ä 28 Ä 28 Ä 28 Ä 5JGGV Ä 2NQV2NCP 5VTK P IK P I 5KP INGNKPGFKCI TCO #TTC[.C[QWV 5KI PCIG #FFK VK QPCN+P HQTO CVK QP &CVCUJGGVU %GTVK HKECVK QP U %1/$+0 '4 $1 : Engineerinc.io, 303 N Glenoaks Blvd Burbank, CA 91502 (747) 333-5991 Professional Certification. I hereby certify that these documents were prepared or approved by me, and that I am a duly licensed professional engineer under the laws of the State of California. License No. ____________, Expiration Date: _______________ E 20878 09/30/2024 2301 W San Lorenzo Ave06/26/23 %NCWFKC.CTC %QORCP['%1(14%''.'%64+%+0 % #FFTGUU8 +..#%146#56 .#27'0 6'%# 2JQPGPWO D GTU &KTGEVÄ 1HHK EGÄ 5VCVGNK EGPUGPWO DGT .K EGP UG6[RG% 2JQPGPWO D GT ÄÄÄ 9'$RXGPI KP GGTKP I RTQEQO '/#+.KPHQ"RXGPIKPGGTK PIRTQEQO &'5+)0 $;28 'P I KP GGTKPI 2TQ 95CP.QTGP\Q#XG 5 CP VC#PC%# 2TQLGEV+PHQTO CVK QP 28Ä 5*''6+0 &': 28 Ä 28 Ä 28 Ä 28Ä 5JGGV Ä 2NQV2NCP 5VTKPI KPI 5KPI NGNK PGFKCI TCO #TTC[.C[QWV 5KI P CI G #FFKVK QP CN+PHQTO CVKQP &CVCUJGGVU %GTVKHK ECVK QP U 5 1 .#4 4 #%-+0 ) &#6 #5 *''6 Professional Certification. I hereby certify that these documents were prepared or approved by me, and that I am a duly licensed professional engineer under the laws of the State of California. License No. ____________, Expiration Date: _______________ 88083 03/31/2024 Engineerinc.io, 303 N Glenoaks Blvd Burbank, CA 91502 (747) 333-5991 Digitally signed by Manouchehr Hakhamaneshi Date: 2023.06.14 08:30:06 -07'00' 2301 W San Lorenzo Ave06/26/23 %NCWFKC.CTC %QO RCP['%1(14%''.'%64+%+0 % #FFTGUU8 +..#%146#56 .#27'0 6 '%# 2JQPGPWO DGTU &K TGEVÄ 1HHK EGÄ 5VCVGNK EGPUGP WOD GT .KEGP UG6[RG% 2JQPGPWO D GT ÄÄÄ 9'$RXGP I KP GGTKPIRTQEQO '/#+.KPHQ"RXGPIKPGGTKP I RTQEQO &'5+)0 $;28 'P I KPGGTK PI 2TQ 95CP .QTGP\Q#XG 5CP VC#P C%# 2TQLGEV+P HQTO CVKQP 2 8Ä 5*''6 +0 &': 28 Ä 28 Ä 28 Ä 2 8Ä 5 JGGV Ä 2 NQV2NCP 5 VTKP I KPI 5 KP I NGNK P GFK CI TCO #TTC[.C[QWV 5K I P CI G #FFKVK QP CN+P HQTO CVKQP &CVCUJGGVU %GTVKHK ECVK QP U 5 1 .#4 )4 1 7 0 &+0 ) Professional Certification. I hereby certify that these documents were prepared or approved by me, and that I am a duly licensed professional engineer under the laws of the State of California. License No. ____________, Expiration Date: _______________ 88083 03/31/2024 Engineerinc.io, 303 N Glenoaks Blvd Burbank, CA 91502 (747) 333-5991 Digitally signed by Manouchehr Hakhamaneshi Date: 2023.06.14 08:29:53 -07'00' 2301 W San Lorenzo Ave06/26/23 %NCWFKC.CTC %QO RCP ['%1(14%''.'%64+%+0 % #FFTGUU8 +..#%146#56 .#27'0 6 '%# 2JQPGPWO DGTU &K TGEVÄ 1HHK EGÄ 5VCVGNK EGPUGP WOD GT .KEGP UG6[RG% 2JQPGPWO D GT ÄÄÄ 9'$RXGP I KP GGTKPIRTQEQO '/#+.KPHQ"RXGPIKPGGTKP I RTQEQO &'5+)0 $;28 'P I KPGGTK PI 2TQ 95CP .QTGP\Q#XG 5CP VC#P C%# 2TQLGEV+P HQTO CVKQP 2 8Ä 5*''6 +0 &': 28 Ä 28 Ä 28 Ä 2 8Ä 5 JGGV Ä 2 NQV2NCP 5 VTKP I KPI 5 KP I NGNK P GFK CI TCO #TTC[.C[QWV 5K I P CI G #FFKVK QP CN+P HQTO CVKQP &CVCUJGGVU %GTVKHK ECVK QP U 5 1 .#4 #6 6 #%*/'0 6 Professional Certification. I hereby certify that these documents were prepared or approved by me, and that I am a duly licensed professional engineer under the laws of the State of California. License No. ____________, Expiration Date: _______________ 88083 03/31/2024 Engineerinc.io, 303 N Glenoaks Blvd Burbank, CA 91502 (747) 333-5991 2301 W San Lorenzo Ave06/26/23 %NCWFKC.CTC %QORCP['%1(14%''.'%64+%+0 % #FFTGUU8 +..#%146 #56 .#27'0 6'%# 2JQPGPWO DGTU &K TGEVÄ 1HHK EGÄ 5VCVGNK EGPUGP WOD GT .KEGP UG6[RG% 2JQPGPWO D GT ÄÄÄ 9'$RXGPI KP GGTKP I RTQEQO '/#+.KPHQ"RXGPIKPGGTK PIRTQEQO &'5+)0 $;28 'P I KP GGTKPI 2TQ 95CP.QTGP\Q#XG 5 CP VC#PC%# 2TQLGEV+PHQTO CVK QP 28Ä 5*''6 +0 &': 28 Ä 28 Ä 28 Ä 28Ä 5 JGGV Ä 2NQV2NCP 5 VTKPI KPI 5 KP I NGNK P GFK CI TCO #TTC[.C[QWV 5KI P CI G #FFKVK QP CN+PHQTO CVKQP &CVCUJGGVU %GTVKHK ECVK QP U EGTVK HK EC VK QP U 2301 W San Lorenzo Ave06/26/23 %NCWFKC.CTC %QORCP['%1(14%''.'%64+%+0 % #FFTGUU8 +..#%146#56 .#27'0 6'%# 2JQPGPWO D GTU &KTGEVÄ 1HHK EGÄ 5VCVGNK EGPUGPWO DGT .KEGP UG6 [RG% 2JQPGPWO D GT ÄÄÄ 9'$RXGPI KP GGTKP I RTQEQO '/#+.KPHQ"RXGPIKPGGTK PIRTQEQO &'5+)0 $;28 'P I KP GGTKPI 2TQ 95CP.QTGP\Q#XG 5 CP VC#PC%# 2TQLGEV+PHQTO CVK QP 28Ä 5*''6+0 &': 28 Ä 28 Ä 28 Ä 28Ä 5JGGV Ä 2NQV2NCP 5VTKPI KPI 5KP I NGNK P GFKCI TCO #TTC[.C[QWV 5KI P CI G #FFKVK QP CN+PHQTO CVKQP &CVCUJGGVU %GTVKHK ECVK QP U /1 &7.' %1 /2 #6 +$+.+6 ; Professional Certification. I hereby certify that these documents were prepared or approved by me, and that I am a duly licensed professional engineer under the laws of the State of California. License No. ____________, Expiration Date: _______________ 88083 03/31/2024 Engineerinc.io, 303 N Glenoaks Blvd Burbank, CA 91502 (747) 333-5991 2301 W San Lorenzo Ave06/26/23 #4 4#; '5 JGF '&4 +8 '9#; '24 12'4 6 ;.+0 ' 2 %$ #%& /52 Ä ')CVG Ä Ä Ä Ä Ä 2K RGTGTQWVG ,$1: 4 11(#%%'55 411(#%%'55 %NCWFK C.CTC %QORCP['%1(14%''.'%64+%+0 % #FFTGUU8+..#%146#56 .#27'0 6'%# 2JQPGPWO DGTU &K TGEVÄ 1HHKEGÄ 5VCVGNK EGPUGPWOD GT .KEGPUG6[RG% 2JQP GPWO D GT ÄÄÄ 9'$RXGP I KPGGTK PI RTQEQO '/#+.K PHQ"RXGPIKPGGTKP I RTQEQO &'5+)0 $;28'P I KP GGTKPI2TQ 95CP.QTGP\Q#XG 5CPVC#PC%# &CVG#RTKN 2TQLGEV+PHQTO CVK QP 28 Ä 5*''6 +0 &': 28Ä 28Ä 28Ä 28 Ä 5JGGV Ä 2NQV2NCP 5VTKPI K P I 5K P I NGNKPGFKCITCO #TTC[.C[QWV 5KI P CI G #FFKVK QPCN+PHQTO CVKQP &CVCUJGGVU %GTVKHKECVKQP U 'ZKUVKP I ## 32'#-&71$.-/.Ä) +32.75ÄÄÄ75 +32.75ÄÄÄ75 32'#-&71$.-/.Ä) 2.16 2 .#0 5ECNGÄ 2 8 Ä 2.16 2 .#0 5 K VG2 NCP 0 28 #44#;+0 (14/#6 +10 411(%18 '4#)' 616#.411(#4 '#53(6Ä 51.#4#4'#53(6 Ä 1(%18 '4'&#4'#Ä /#+0 5 '48 +%'2#0 '.Ä/5 2 28 %1/$+0 '4$1:Ä2%$ /#+0 #0 &28 '37+2/'0 6+0 (14/#6 +10 .')'0 & #%&+5%10 0 '%6 Ä#%& 51.#4 /1&7.'5 #0 &+0 8 '46'4 0 '9 $75 YQTMKP I ENGCTCP EG KP HTQP VQHGSWKRO GP V KUTGSWK TGFD [%'% /#+0 $4'#-'4 2'4(14/#0 %'/'6'4Ä2/ 0 # 4#(6'45+<'Z1%4 11(6 ;2' 5JKP I NG #44#; 2+6%* #<+/76* 2#0'./1&'. #&&+6+10 #. '37+2/'06 &') &') (+4'5'6$#%-5 95CP .QTGP\Q#XG 0 '9 Professional Certification. I hereby certify that these documents were prepared or approved by me, and that I am a duly licensed professional engineer under the laws of the State of California. License No. ____________, Expiration Date: _______________ 88083 03/31/2024 Engineerinc.io, 303 N Glenoaks Blvd Burbank, CA 91502 (747) 333-5991 Digitally signed by Manouchehr Hakhamanesh i Date: 2023.06.14 08:29:31 -07'00' 2301 W San Lorenzo Ave06/26/23 %NCWFK C.CTC %QO RCP['%1(14%''.'%64+%+0 % #FFTGUU8+..#%146#56 .#27'0 6'%# 2JQPGP WOD GTU &KTGEVÄ 1HHKEGÄ 5VCVGNKEGP UGPWO D GT .KEGPUG6[RG% 2JQPGPWO DGT ÄÄÄ 9'$RXGPIKPGGTK PIRTQEQO '/#+.K PHQ"RXGPI K PGGTKP I RTQEQO &'5+)0 $;28'PIKPGGTK PI2TQ 95 CP .QTGP \Q#XG 5CPVC#P C%# 2TQLGEV+P HQTO CVKQP 28 Ä 5 *''6 +0 &': 28 Ä 28 Ä 28 Ä 28 Ä 5JGGV Ä 2NQV2NCP 5VTK P I K P I 5K P INGNK P GFK CI TCO #TTC[.C[QWV 5 K I P CI G #FFKVKQP CN+PHQTO CVKQP &CVCUJGGVU %GTVK HK ECVKQPU 2 8 Ä 5 6 4 +0 )+0 ).#;176 0 $%+4 %7+6 $%+4 %7+6 Engineerinc.io, 303 N Glenoaks Blvd Burbank, CA 91502 (747) 333-5991 Professional Certification. I hereby certify that these documents were prepared or approved by me, and that I am a duly licensed professional engineer under the laws of the State of California. License No. ____________, Expiration Date: _______________ E 20878 09/30/2024 2301 W San Lorenzo Ave06/26/23 %NCWFKC.CTC %QO RCP['%1(14%''.'%64+%+0 % #FFTGUU8 +..#%146#56 .#27'0 6'%# 2JQPGPWO DGTU &KTGEVÄ 1HHKEGÄ 5VCVGNKEGPUGP WO DGT .K EGPUG6 [RG% 2JQP GP WO DGT ÄÄÄ 9'$RXGPI KP GGTKPIRTQEQO '/#+.KP HQ"RXGPIK PGGTK PI RTQEQO &'5+)0 $;28 'P I KP GGTKPI2TQ 95CP.QTGP\Q#XG 5CP VC#P C%# 2TQLGEV+P HQTO CVK QP 28 Ä 5*''6 +0 &': 28Ä 28Ä 28Ä 28 Ä 5JGGV Ä 2NQV2NCP 5VTKPI KPI 5KPI NGNK P GFK CI TCO #TTC[.C[QWV 5KI P CI G #FFKVKQP CN+PHQTO CVKQP &CVCUJGGVU %GTVKHK ECVKQP U (#%+.+6; )4170& #/2 %'0 6'4(''& /#+0 $4'#-'4 76+.+6; /'6'4 /#+05'48+%'2#0 '.8 5+0 ).'2*#5'5'48+%' /#+0 2#0'.$75 /#+0$4'#-'4 0 28 $4'#-'4 KP UVCNNGFKPUNQV HWTVJGUVHTQO OCKPDTGCMGT # OKPKO WOGO D GFO GPVTQFCV HTQO GSWKRO GPVI TQWPFEQP FWEVQTWP NGUU GZKUVKPII TQWPFKU7('4 'ZKUVKPI 'ZKUVKPI # # # # #%&+5%10 0 '%6 #70(75'& 0 '/#4 NQEMCDNGXKUKDNG '/6%10&7+6 #9)6*90 Ä%QPFWEVQTU #9)6*90 Ä)TQWPF '0 2*#5'+3%1/$+0'4 51.#4Ä10.;57$2#0 '. #$758#% '081; /10+614+0 ) 5;56'/ # $4'#-'4 #228 $4'#-'4 #228 $4'#-'4 '/6%10 &7+6 #9)6*90 Ä%QPFWEVQTU #9)6*90 Ä)TQWPF (''6 ,$1: 0 '/#4 9+4'5':215'&61(4''#+470 &'4#44#; 'PRJCUG3Ä%CDNG #9)%QPFWEVQTU #9)$CTG%QRRGT)TQWPF $4#0 %* $4#0 %* '/6%10 &7+6 #9)6*90 Ä%QPFWEVQTU #9)6*90 Ä)TQWPF (''6 (''6 +32.75 ÄÄÄ75 32'#-&71$.-/.Ä) 32'#-&71$.-/.Ä) +32.75 ÄÄÄ75 2 8 Ä 5 +0 ).'.+0 ' &+#)4 #/ 'SWKRO GPVK U0 GYWPNGUUQVJGTYKUGPQVGF #NN28 U[UVGO YKTGUUJCNNDGRTQVGEVGFCI CKPUVRJ[UKECNFCO CI G 6GTO KPCVKQP UUJCNND GTCVGFFGI TGG 2 8 2 #0 '.#0 &'37+2 /'0 6 /1&'.0 7/$'437#0 6 +6 ; $%+4%7+6 $%+4%7+6 #&&+6 +10 #.0 1 6 '5 Engineerinc.io, 303 N Glenoaks Blvd Burbank, CA 91502 (747) 333-5991 Professional Certification. I hereby certify that these documents were prepared or approved by me, and that I am a duly licensed professional engineer under the laws of the State of California. License No. ____________, Expiration Date: _______________ E 20878 09/30/2024 3. ALL ELECTRICAL EQUIPMENT SHALL BE UL LISTED OR LABORATORY OR APPROVED BY THE DEPARTMENT. 1. ALL ELECTRICAL EQUIPMENT AND MATERIALS SHALL BE NEW AND LABELED, LISTED, OR CERTIFIED BY A NATIONALLY RECOGNIZED ELECTRICAL TESTING LABORATORY ACCREDITED BY THE UNITED STATES OCCUPATIONAL SAFETY HEALTH ADMINISTRATION. 2. ALL WORK SHALL COMPLY WITH THE STATE OF CALIFORNIA, AND ALL SANTA ANA APPLICABLE CODES AND REGULATIONS. 4. ALL EQUIPMENT SHALL BE GROUNDED PER NATIONAL ELECTRICAL CODE. ELECTRICAL PE NOTES: LISTED BY A CITY OF SANTA ANA RECOGNIZED ELECTRICAL 2301 W San Lorenzo Ave06/26/23 411(#6 6#%*/'0 6 411(574(#%' RGTCVVCEJO GP VFGVCKN 28 /1&7.' :$NQEMKPI 4 11(5722146 4#(6 '45 Z1% %NCWFKC.CTC %QO RCP['%1(14%''.'%64+%+0% #FFTGUU8+..#%146#56 .#27'0 6'%# 2JQP GP WOD GTU &KTGEVÄ 1HHKEGÄ 5VCVGNKEGPUGPWO DGT .KEGPUG6[RG% 2JQPGPWO D GT ÄÄÄ 9'$RXGPIKPGGTKPI RTQEQO '/#+.KPHQ"RXGP I KP GGTKPIRTQEQO &'5+)0 $;28'PIKPGGTKP I 2TQ 95 CP .QTGP \Q#XG 5CPVC#P C%# 2TQLGEV+PHQTO CVKQP 28Ä 5*''6+0 &': 28 Ä 28 Ä 28 Ä 28 Ä 5 JGGV Ä 2NQV2NCP 5VTKP IKP I 5KP I NGNKPGFKCITCO #TTC[.C[QWV 5KIPCI G #FFKVKQPCN+P HQTO CVKQP &CVCUJGGVU %GTVKHKECVKQPU 4#(6'4 : 55*GZ$QNV 55 (NCV9CUJGT .C[GTQH 55.CI$QNV/KP 'O DGFKPVQHTCOKPI/GODGT 6JTGCFGF(CUV ,CEM$CUG 4#(6'45 Z1% 5JKPING 4QQH#VVCEJO GPV (#56,#%- QP1%4CHVGTU 284CKNKP I /CZ4CKN5RCP /CZ4CKN%CPVKNGXGT 2 8 Ä #44 #;.#;176 &'6 #+.5 #44 #;.#;1 76 5 ECNG Ä0 #44#;/170 6+0 )%4 1555 '%6 +10 411(#66#%*/'0 60 16'(QQVKP I RNCEGO GPVKUGUVKO CVGF 'ZCEVHQQVKP I RNCEGO GPVVD FD [KP UVCNNGTUCVVKO GQHKPUVCNN 0 16 '-''2 /1 &7 .'(4 1 /411( Professional Certification. I hereby certify that these documents were prepared or approved by me, and that I am a duly licensed professional engineer under the laws of the State of California. 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I hereby certify that these documents were prepared or approved by me, and that I am a duly licensed professional engineer under the laws of the State of California. License No. ____________, Expiration Date: _______________ E 20878 09/30/2024 2301 W San Lorenzo Ave06/26/23 %NCWFKC.CTC %QORCP['%1(14%''.'%64+%+0 % #FFTGUU8 +..#%146 #56 .#27'0 6'%# 2JQPGPWO DGTU &K TGEVÄ 1HHK EGÄ 5VCVGNK EGPUGP WOD GT .KEGP UG6[RG% 2JQPGPWO D GT ÄÄÄ 9'$RXGPI KP GGTKP I RTQEQO '/#+.KPHQ"RXGPIKPGGTK PIRTQEQO &'5+)0 $;28 'P I KP GGTKPI 2TQ 95CP.QTGP\Q#XG 5 CP VC#PC%# 2TQLGEV+PHQTO CVK QP 28Ä 5*''6 +0 &': 28 Ä 28 Ä 28 Ä 28Ä 5 JGGV Ä 2NQV2NCP 5 VTKPI KPI 5 KP I NGNK P GFK CI TCO #TTC[.C[QWV 5KI P CI G #FFKVK QP CN+PHQTO CVKQP &CVCUJGGVU %GTVK HK ECVKQP U 5 6 +%-'4 5 6 +%-'4 /#2 K P UVCNNGTWUGQP N[ 2 8 5 72'4 8 +514 5 6 +%-'4 0 2301 W San Lorenzo Ave06/26/23 %NCWFKC.CTC %QORCP['%1(14%''.'%64+%+0 % #FFTGUU8 +..#%146 #56 .#27'0 6'%# 2JQPGPWO D GTU &KTGEVÄ 1HHK EGÄ 5VCVGNK EGPUGPWO DGT .KEGP UG6 [RG% 2JQPGPWO D GT ÄÄÄ 9'$RXGPI KP GGTKP I RTQEQO '/#+.KPHQ"RXGPIKPGGTK PIRTQEQO &'5+)0 $;28 'P I KP GGTKPI2TQ 95CP.QTGP\Q#XG 5 CP VC#PC%# 2TQLGEV+PHQTO CVK QP 28Ä 5*''6+0 &': 28 Ä 28 Ä 28 Ä 28Ä 5JGGV Ä 2NQV2NCP 5VTKPI KPI 5KP I NGNK PGFKCI TCO #TTC[.C[QWV 5KI P CI G #FFKVK QP CN+PHQTO CVKQP &CVCUJGGVU %GTVKHK ECVK QP U 5 1 .#4 /1 &7.' &#6 #5 *''6 Engineerinc.io, 303 N Glenoaks Blvd Burbank, CA 91502 (747) 333-5991 Professional Certification. I hereby certify that these documents were prepared or approved by me, and that I am a duly licensed professional engineer under the laws of the State of California. License No. ____________, Expiration Date: _______________ E 20878 09/30/2024 2301 W San Lorenzo Ave06/26/23 %NCWFKC.CTC %QO RCP ['%1(14%''.'%64+%+0 % #FFTGUU8 +..#%146#56 .#27'0 6 '%# 2JQPGPWO DGTU &K TGEVÄ 1HHK EGÄ 5VCVGNK EGPUGP WOD GT .KEGP UG6[RG% 2JQPGPWO D GT ÄÄÄ 9'$RXGP I KP GGTKPIRTQEQO '/#+.KPHQ"RXGPIKPGGTKP I RTQEQO &'5+)0 $;28 'PI KPGGTK PI 2TQ 95CP .QTGP\Q#XG 5CP VC#P C%# 2TQLGEV+P HQTO CVKQP 2 8Ä 5*''6 +0 &': 28 Ä 28 Ä 28 Ä 2 8Ä 5 JGGV Ä 2 NQV2NCP 5 VTKP I KPI 5 KP I NGNK P GFK CI TCO #TTC[.C[QWV 5K I P CI G #FFKVK QP CN+P HQTO CVKQP &CVCUJGGVU %GTVKHK ECVKQP U +0 8 '4 6 '4 &#6 #5 *''6 Engineerinc.io, 303 N Glenoaks Blvd Burbank, CA 91502 (747) 333-5991 Professional Certification. I hereby certify that these documents were prepared or approved by me, and that I am a duly licensed professional engineer under the laws of the State of California. 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I hereby certify that these documents were prepared or approved by me, and that I am a duly licensed professional engineer under the laws of the State of California. License No. ____________, Expiration Date: _______________ 88083 03/31/2024 Engineerinc.io, 303 N Glenoaks Blvd Burbank, CA 91502 (747) 333-5991 Bldg# 101115434 Issued 06/26/23 Elec# 20179892 Issued 06/23/23 The scope of the plans is for the installation of the solar photovoltaic system only and the approval is subject to compliance with all applicable city and state codes and regulations regarding construction. The approval of the plans does not constitute any certification of the accuracy, completeness, or building permit status of the existing buildings and structures as shown. 2301 W San Lorenzo Ave06/26/23 Rev: 7/15/2021 RESIDENTIAL PHOTOVOLTAIC CHECKLIST SOL-01 CBC 2019 Solar Photovoltaic (PV) Checklist for Detached SINGLE FAMILY RESIDENCES Only Instructions: The licensed contractor of record shall complete all sections, answer the ten questions and sign the certification section below. A copy of this form shall be attached to each of TWO sets of plans, of minimum 11 x 17 size. If answering NO to any of the questions, plan check shall be required. Project Address: Contractor Company Name: Contractor License Number: YES NO Are the following applicable to the proposed project? 1. Will the PV system layout provide the required three-foot wide clear access pathways per Section 605.11 of the California Fire Code, and is this shown on the roof plan? 2. Will the PV system be installed on a roof having only one roofing layer with no overlays? 3. Will the PV array be flush mounted to the existing roof so that the plane of the modules (panels) are parallel to the plane of the roof? 4. Will the PV system weigh maximum 4 pounds per square feet or less? 5. Will the PV system be installed where the modules do not overhang any roof edges (such as eaves, gabled ends, ridges and hips)? 6. Will the PV system be installed with a space of 2 minimum to 10 maximum between the underside of modules and the surface of the roof? 7. Will the PV system be installed without using any ballast system or counter-weight system? 8. Will the anchors be installed with a maximum horizontal anchor spacing of 6 feet and is this maximum horizontal spacing shown on the plans? 9. Will the minimum 5/16 lag screws be installed with a minimum of 2-1/2 inch embedment into roof rafters (with pre-drilled holes) and is this minimum embedment shown on the plans? 10. Are ALL the structural pages of the plans stamped and signed by a California licensed professional engineer? (including project specific site plan, PV layout, anchorage spacing, anchorage details and manufacturers PV support information.) I certify under penalty of perjury under the laws of the State of California that the above is true: Print Name: Signature: Phone Number: Date: Email Address: Planning & Building Agency Building Safety Division 20 Civic Center Plaza P.O. Box 1988 (M-19) Santa Ana, CA 92702 (714) 647-5800 www.santa-ana.org 2301 W San Lorenzo Ave06/26/23 Expedited Permit Process for PV Systems Micro-Inverter2 Expedited Permit Process for Small-Scale PV Systems Micro-Inverter The information in this guideline is intended to help local jurisdictions and contractors identify when PV system installations are simple, needing only a basic review, and when an installation is more complex. It is likely that 50%-75% of all residential systems will comply with these simple criteria. For projects that fail to meet the simple criteria, resolution steps have been suggested to provide as a path to permit approval. Required Information for Permit: 1. Site plan showing location of major components on the property. This drawing need not be exactly to scale, but it should represent relative location of components at site (see supplied example site plan). PV arrays on dwellings with a 3 perimeter space at ridge and sides may not need separate ﬁre service review. 2. Electrical diagram showing PV array conﬁguration, wiring system, overcurrent protection, inverter, disconnects, required signs, and ac connection to building (see supplied standard electrical diagram). 3. Speciﬁcation sheets and installation manuals (if available) for all manufactured components including, but not limited to, PV modules, inverter(s), combiner box, disconnects, and mounting system. Step 1: Structural Review of PV Array Mounting System Is the array to be mounted on a deﬁned, permitted roof structure? l Yes l No If No due to non-compliant roof or a ground mount, submit completed worksheet for the structure WKS1. Roof Information: 1. Is the rooﬁng type lightweight (Yes = composition, lightweight masonry, metal, etc…)__________________________ ____________________________________________________________________________________________________ If No, submit completed worksheet for roof structure WKS1 (No = heavy masonry, slate, etc…). 2. Does the roof have a single roof covering? l Yes l No If No, submit completed worksheet for roof structure WKS1. 3. Provide method and type of weatherprooﬁng roof penetrations (e.g. ﬂashing, caulk).____________________________ Mounting System Information: 1. Is the mounting structure an engineered product designed to mount PV modules with no more than an 18 gap beneath the module frames? l Yes l No If No, provide details of structural attachment certiﬁed by a design professional. 2. For manufactured mounting systems, ﬁll out information on the mounting system below: a. Mounting System Manufacturer ___________Product Name and Model#________________________________ b. Total Weight of PV Modules and Rails ___________lbs c. Total Number of Attachment Points____________ d. Weight per Attachment Point (b÷c)_________________lbs (if greater than 45 lbs, see WKS1) e. Maximum Spacing Between Attachment Points on a Rail ______________inches (see product manual for maximum spacing allowed based on maximum design wind speed) f. Total Surface Area of PV Modules (square feet)_________________ ft2 g. Distributed Weight of PV Module on Roof (b÷f)_______________ lbs/ft2 If distributed weight of the PV system is greater than 5 lbs/ft2, see WKS1. Step 2: Electrical Review of PV System (Calculations for Electrical Diagram) In order for a PV system to be considered for an expedited permit process, the following must apply: 1. PV modules, utility-interactive inverters, and combiner boxes are identiﬁed for use in PV systems. 2. The PV array is composed of 4 series strings or less per inverter. 3. The total inverter capacity has a continuous ac power output 13,440 Watts or less 4. The ac interconnection point is on the load side of service disconnecting means (690.64(B)). 5. One of the standard electrical diagrams (E1.1, E1.1a, E1.1b, or E1.1c) can be used to accurately represent the PV system. Interactive PDF diagrams are available at www.solarabcs.org/permitting. Fill out the standard electrical diagram completely. A guide to the electrical diagram is provided to help the applicant understand each blank to ﬁll in. If the electrical system is more complex than the standard electrical diagram can effectively communicate, provide an alternative diagram with appropriate detail. 2301 W San Lorenzo Ave06/26/23 E x p e d i t e d P e r m i t P r o c e s s f o r P V S y s t e m s 3 Micro-Inverter Site Plan 2301 W San Lorenzo Ave06/26/23 E x p e d i t e d P e r m i t P r o c e s s f o r P V S y s t e m s 4 Micro-Inverter Electrical Diagram Contractor Name, Address and Phone: One-Line Standard Electrical Diagram for Micro-Inverter PV Systems Site Name: Site Address: System AC Size: SIZE FSCM NO DWG NO REV E1.1a SCALE NTS Date: SHEET Drawn By: Checked By: DESCRIPTION OR CONDUCTOR TYPE USE-2 or PV WIRE GEC EGC X ALL THAT APPLY EXTERIOR CABLE LISTED W/ INV. THWN-2 or XHHW-2 or RHW-2 GEC EGC X ALL THAT APPLY NO DC GEC IF 690.35 SYSTEM THWN-2 or XHHW-2 or RHW-2 GEC EGC X ALL THAT APPLY TAG 1 2 3 4 5 CONDUIT AND CONDUCTOR SCHEDULE COND. GAUGE MFG MFG NUMBER OF CONDUCTORS MFG Cable MFG Cable CONDUIT TYPE N/A N/A N/A SAME SAME CONDUIT SIZE N/A N/A N/A SAME SAME DESCRIPTION PV DC or AC MODULE DC/AC INVERTER (MICRO) J-BOX (IF USED) PV ARRAY AC COMB. PANEL (IF USED) GEN METER (IF USED) AC DISCONNECT (IF USED) SERVICE PANEL TAG 1 2 3 4 5 6 7 8 PART NUMBER NOTES FOR UNUSED MODULES PUT "N/A” in BLANK ABOVE 1 1 3 2 3 EQUIPMENT SCHEDULE 2 _____ MICRO-INVERTERS IN BRANCH- CIRCUIT MOD ____ DC AC MOD ____ DC AC MOD ____ DC AC MOD ____ DC AC MOD ____ DC AC MOD ____ DC AC J-BOX 4 AC DISCO M BUILDING GROUNDING ELECTRODE G M UTILITY SERVICE MAIN SERVICE PANEL MAIN OCPD INVERTER OCPD 6 7 8 5 4 5 G SEE GUIDE APPENDIX D FOR INFORMATION ON MODULE AND ARRAY GROUNDING AC COMBINER PANEL G ____ MICRO-INVERTERS IN BRANCH- CIRCUIT 2301 W San Lorenzo Ave06/26/23 E x p e d i t e d P e r m i t P r o c e s s f o r P V S y s t e m s 5 Contractor Name, Address and Phone: Notes for One-Line Standard Electrical Diagram for Single-Phase PV Systems Site Name: Site Address: System AC Size: SIZE FSCM NO DWG NO REV E1.2a SCALE NTS Date: SHEET Drawn By: Checked By: MAX POWER-POINT CURRENT (IMP) MAX POWER-POINT VOLTAGE (VMP) OPEN-CIRCUIT VOLTAGE (VOC) SHORT-CIRCUIT CURRENT (ISC) MAX SERIES FUSE (OCPD) MAXIMUM POWER (PMAX) MAX VOLTAGE (TYP 600VDC) VOC TEMP COEFF (mV/oC or %/oC ) IF COEFF SUPPLIED, CIRCLE UNITS MODULE MAKE MODULE MODEL PV MODULE RATINGS @ STC (Guide Section 5) MAX DC VOLT RATING MAX POWER @ 40oC NOMINAL AC VOLTAGE MAX AC CURRENT MAX OCPD RATING INVERTER MAKE INVERTER MODEL INVERTER RATINGS (Guide Section 4) 1) IF UTILITY REQUIRES A VISIBLE-BREAK SWITCH, DOES THIS SWITCH MEET THE REQUIREMENT? YES NO N/A 2) IF GENERATION METER REQUIRED, DOES THIS METER SOCKET MEET THE REQUIREMENT? YES NO N/A 3) SIZE PHOTOVOLTAIC POWER SOURCE (DC) CONDUCTORS BASED ON MAX CURRENT ON NEC 690.53 SIGN OR OCPD RATING AT DISCONNECT 4) SIZE INVERTER OUTPUT CIRCUIT (AC) CONDUCTORS ACCORDING TO INVERTER OCPD AMPERE RATING. (See Guide Section 9) 5) TOTAL OF ______ INVERTER OUTPUT CIRCUIT OCPD(s), ONE FOR EACH MICRO- INVERTER CIRCUIT. DOES TOTAL SUPPLY BREAKERS COMPLY WITH 120% BUSBAR EXCEPTION IN 690.64(B)(2)(a)? YES NO NOTES FOR INVERTER CIRCUITS (Guide Section 8 and 9): 1.) LOWEST EXPECT AMBIENT TEMPERATURE BASED ON ASHRAE MINIMUM MEAN EXTREME DRY BULB TEMPERATURE FOR ASHRAE LOCATION MOST SIMILAR TO INSTALLATION LOCATION. LOWEST EXPECTED AMBIENT TEMP ____oC 2.) HIGHEST CONTINUOUS AMBIENT TEMPERATURE BASED ON ASHRAE HIGHEST MONTH 2% DRY BULB TEMPERATURE FOR ASHRAE LOCATION MOST SIMILAR TO INSTALLATION LOCATION. HIGHEST CONTINUOUS TEMPERATURE ____oC 2.) 2009 ASHRAE FUNDAMENTALS 2% DESIGN TEMPERATURES DO NOT EXCEED 47oC IN THE UNITED STATES (PALM SPRINGS, CA IS 44.1 oC). FOR LESS THAN 9 CURRENT-CARRYING CONDUCTORS IN ROOF-MOUNTED SUNLIT CONDUIT AT LEAST 0.5" ABOVE ROOF AND USING THE OUTDOOR DESIGN TEMPERATURE OF 47oC OR LESS (ALL OF UNITED STATES), a) 12 AWG, 90 oC CONDUCTORS ARE GENERALLY ACCEPTABLE FOR MODULES WITH Isc OF 7.68 AMPS OR LESS WHEN PROTECTED BY A 12-AMP OR SMALLER FUSE. b) 10 AWG, 90oC CONDUCTORS ARE GENERALLY ACCEPTABLE FOR MODULES WITH Isc OF 9.6 AMPS OR LESS WHEN PROTECTED BY A 15-AMP OR SMALLER FUSE. NOTES FOR ARRAY CIRCUIT WIRING (Guide Section 6 and 8 and Appendix E): OCPD = OVERCURRENT PROTECTION DEVICE NATIONAL ELECTRICAL CODE®REFERENCES SHOWN AS (NEC XXX.XX) NOTES FOR ALL DRAWINGS: SIGNS–SEE GUIDE SECTION 7 SIGN FOR DC DISCONNECT SIGN FOR INVERTER OCPD AND AC DISCONNECT (IF USED) No sign necessary since 690.51 marking on PV module covers needed information AC OUTPUT CURRENT NOMINAL AC VOLTAGE SOLAR PV SYSTEM AC POINT OF CONNECTION THIS PANEL FED BY MULTIPLE SOURCES (UTILITY AND SOLAR) Notes for Micro-Inverter Electrical Diagram 2301 W San Lorenzo Ave06/26/23