31A-151 (5) INSTALLATION O F NEW MAYNARD RD
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ROOF MOUNTED PV SOLAR SYSTEM ti J° , �J
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31 MAYNARD RD �� ---��►
NORTHAMPTON, MA 01060 ` S
£ Issued/Revisions
S.
n VICINITY MAP SITE
NO. DESCRIPTION DATE
SCALE:NTS Project TMB,
OLMSTED,IEFFREY-
TRINITY ACCT R:2018-09-293618
Project Address:
31 MAYNARD RD
NORTHAMPTON,MA 01060
42.322617,-72.647520
GENERAL NOTES GENERAL NOTES CONTINUED GENERAL NOTES CONTINUED ABBREVIATIONS CONTINUED S H E ET I N D EX
DN3wI Title:
1.RESPONSIBLE
B. THE DC ALWAYS OLTAGE PRESENT AT THMEPANELSIS 14. IS CURRENT PREVNUIONS, TY JB JUNCTICTHOUSAND
CIRCULAR
PV-� COVER SHEET W/SITE INFO&NOTES
EQUIPMENT
SITLE D DOLL TAWNG ALL DISCONNECT
ECT ER LOSUIW N COMPANY SPECIFICATIONS, kVA THOUSAND CIRCUEAR MILS
EQUIPMENT ANO FOLLOWING ALL D)SCONALS OF THE INVERTER
AND THE G STANDAR ANDREQUIREMENTSkW IW O--ATi PERE PV-2 ROOF PLAN W/MODULE LOCATIONS PROPOSED PV SOLAR SYSTEM
DIRECTIONS AND INSTRUCTIONS TERMINALS OF THE INVERTER WRING 15 THIS PREPARED
BANS HAVE BEEN
INFORMATIONCONTAINED IN THE DRAWIRECEIVED
FROM
TRINITY.
AND DAYLIGHT HOURS.VLPEDWIT PREPARED FOR AGEPURPOSEW 'WH KILO-WATT HOAR_ PV-3 ELECTRICAL 3 LINE DIAGRAM
INFORMATION TY. WORKINGONORINVOMARE WARNED
MUNICIPAL AND THIS
gGENOF PLANS
SHALL
L LINE
2.THEINSTALLEFONCOTAJ-LINO L THAT
MAFI MODULES WARNED APPROVAL.IZED OF PLANSSHALL MCS MA MDP MA N DISTRIIBUTIGN PANEL AP APPENDIX Dravvi Information
RESPONSIBLE FOR INSTALLING ALL THAT THE SOLAR MODULES ARE NOT BE ITIIUZED AS CONSTRUCTION
EQUIPMENT AND FOLLOWING ALL ENE RGIZEDWHENIV RTHEYARE DRAWINGS UNTIL REVISEG TO INDICATE MLO MAIN LUGONLY DRAWING DATE: 10/2/2018
DIRECTIONS AND INSTRUCTION CONTAINED EXPOSED TO UGHT. 'ISSUED FOR CONSTRUCTION'. MTD MOINTED CRAWNRY: MS
INTHE COMPLETEMANUAL 9. ALL POR DONS OF THIS SOLAR 16 ALL INFORMATION SHOWN MUST BE MTG MOUNTING
THE N NEUTRAL REVIfEDRY: n
IO SIBLATIONCONTNACTOR IS PHOT OVCLTNCSYSTEM INACCO DANA CERTIFIED PRIOR TDUSE FOR NEC NATIONAL ELECTRICAL CODE
UNDERSTANDING ALL DRAWINGS,
ANO THE NATIONAL
LY IN ACC L CODE E WITH CONSTRUCTION ACTIVITIES. NIC NOT N CONTRACT
UNDERSTANDING NVTRAWINGS, TRTICLE NAL ELECTRICAL CODE
COMPONENT ANO INVERTER MANUALS ARTICLE 6908105.
NOS NUMBER S tBm ISIZE: atlon:
PRIOR TO INSTALLATION.THE EDT O HAVE
10. PRIOR TO THE INSTALLATION CIF THIS gBBREVIATION8 NTS NOT TO SCALE DC SYSTEM SNE: 6.615kW
CONTRACTOR Is ALSO NTSWITREOUNEDTOFF PHOTOVOLTAIC THE OCP OVER CURRENT PROTECTION
AMP AMPERE P PALE a[SYSTfM SIZE: 6tW
ALLCOMPONENTSES REIASINTHEOFF ATTENDATIW-STLLTIOR SHALL qC ALTERNATING CURRENT PB PULL SOX ICTAL MODULE COUNT: 21
THEINMIANATIONO REMOVED PRKXETO ATTEND REVIEW OF THE
qL ALUMINUM PHO PHASE MODULES USED: NANWHA 315
SYSTEM
COMPONENTS.
FUSE BEARING PROCEDFOR THEURES.RES.S OF THE INSTALUTpN AF AMP FRAME PVC
POLY-VIYLCHLORIDE COMMIT
MODULE SPEC/: GPFAK DUO RLR GS 315
SYSTEM COMPONENTS. PROCEWRES,SCHEOULES,SAFETY AND AFF ABOVE FINISHED FLOOR PWD) POWER
4.ONCE THE PHOTOVWTNC MODULES ARE COORPRIORDINATION. MG ABOVE FINISHED GRADE CITY QUANTITY uTIIIIY COMPANY: NRlonEI GHE
CONTRACTOR
INSTALLATION 11. INSTAL TlCIN THE SYSCONTRACTOR
TEM RACTORT UP THE AWG AMERICAN`MRL GAUGE RGS RIGIDGALVANIZEDSTEEL uTILDYCOMPA 1921224034
CONTRACTOR SHOULD HAVEAMINIMUM OF INSTALLATION CONTRACTOR SHALL C CONDUIT(GENERIC TERM OF
ONE ELECTRICUNWHOHASATTENDEDA ASSIST IN PERFORMING ALL INITIAL SN SOLID NEUTRAL UTILITY MEIFR F. 39646905
50 LAR PHOTOVOLTAIC INSTALLATION HARDWARE CHECKS AND DC WIRING RACEWAY,PROVIDEAS JSWBD SWITCHBOARD DEAL TYPE SUNNOVA
CWSWON SITE COIIDUCTINTYCHECKS SPECIFIED) TYP TYPICAL,
5.FOR SAFETY,IT IS RECOMMENDED THAT 12. FOR THE PROPER MAINTENANCE AND CB COMBMERBO% U-0 1. UNLESS OTHERWISE INDICATED
THEINSTAL 11014 CREWALWAYSHAVEA ISOLATION OF THE INVERTERS REFER TO CKT CIRCUIT WP WEATHERPROOF
MINIMUMOFTWO PERSONSWORIONG THE ISOLATION PROCEDURES IN THE GT CU RRENTTRANSFORMER XFMR TRANSFORMER Rev.No $11081
TOGETHER AND THAT EACH OF THE OPERATION MANUAL. CU COPPER -72 MOUNT 12INCHES TO BOTTOM
INSTALLATION CREW MEMBERS BE TRAINED 13, THE LOCA TION OF PROPOSED ELECTRIC DC DIRECT CURRENT OF ABOVEFINSHEOFLOOR OR
IN FIRST ND AND CPR. AND TELEPHONE UTILITIES ARE SUBJECT DISC IS NNS E TSWITCH GRADE R1
8.THIS SOLAR PHOTOVOLTNC SYSTEM IS TO TO FINAL APPROVAL OF THE EC ELECTRICAL 9YSTEMINSTALLER
BE INSTALL ED FOLLOWING THE APPROPRIATE UTILITY COMPAMES AND EMT ELECTIS LMETALLICTUBING
CONVENIIONSOFTMENATIONAL OWNERS. FS FUSIBLE SWITCH
ELECTRICAL CODE ANY LOCAL CODE 14. ALL MATERIALS,WORKMANSHIP AND FU FUSEa
WHICH MAY SUPERSEDE THE NEC SHALL CONSTRUCTION FOR THE SITE GND GROUNDL :'�i=;,2�,
GOVERN. IMPROVEMENTS SHOWN HEREIN SHALL GFT GROUND FAULT INTERRUPTER
7.ALL SYSTEM COMPONENTS TO WILL
BE IN ACCOROUNTY WITH. H2 FREQUENCY(CYCLES PER •
INSTALLED WITH THS SYSTEM ARE TO BE N CURRENT PREVNUNG MUNICIPAL SECOND) IIf-11 l•y_VI
-UL-UTIDLISTED.ALL"UNES IN BENEMA STANDARDS
SPECIFICATIONS,
M WTpOOR RIMED UNLESS INDOORS. STANOARp3 AND REQUIREMENTS
GENERAL NOTES SOLAR
IF ISSUED DRAWING IS MARKED WITH A REVISION CHARACTER OTHER THAN W,PLEASE BE ADVISED THAT FINAL EQUIPMENT ANDIOR SYSTEM CHARACTERISTICS ARE SUBJECT TO CHANGE WE TO AVAJLASLITY OF EG IPMENT. 2211 NknwoOtl RoaE 877 78
WALN9WI4 07719 Try Snlar com
NOTES:'REFER TO MODULE SPECS FOR MOOLUE DIMENSIONS
roEPICTED MODULES MAY BE PORTANT OR I-ANDSC PE UNIPULC CLAMP
NEW w so—AIOOI1LE.lYPICAL IRFFER TO MEO SHEET FOR OETNLB
(REFER TO EWRrMENT SCHEDULE
FOR SPE CS AND CLUNTINEs) SOIAR MODULE SOLAR MODULE
NEW MOUNTING FOOT/ATTACHMENT
PONTS.TYPIGL (REFERTOLI
ENGINEERING LETTER FOR BPAONG a( ECOFASTEN i'FOOT UNIRAC RAIL
AND DETARSI tP( RFFew ro EFEO PExT FOLOETNLR IREF[R I.--FT FOII OETNLA
NEW UM1UC RAIL TYPICAL
ro BEMDUCRALjYICA- AAR iO ECOFASTEN FIASHNG EXISTING ASPHALT SHINGLESSTRUCTURE ONEFER TO UNIRAC tt1KEECENFAT FOIOETaHe� IRfIER HO EHgREERf TEDFR,OR SrECR –
BFEE CFICATIONIOATASHEET FOR ..
DETAILS)
NEW ON D CUP.TvgLAL SS LAO BOLT APOC SEALANT O
–� -- –•
HISEE
RTO OACSEEaFIGTION SOLAR MODULES SHALL NOT
EJOSTNO RAFTER E%GEED PEAK HEIGHT.
NEW MD OUP.T'/PICAL
(REFER TO UNIRAC SPECIFlGnON I
DATA SHEET FOR OETAKS) PV MODULE ATTACHMENT ON ASPHALT SHINGLE ROOF /•1HEIGHT FROM GROUND LEVEL TO PEAK OF ROOF
ATTACHMENT 8 CUP DETAIL
SCALE:NOT TO SLALE 9CAlE NOT TO BALE SGIf.NOT TME
ARRAY SCHEDULE Issued/Revisions
R5 N0. DESCRIPTION DATE
Project Tile:
OLMSTED,IEFFREY-
TRINITY ACR p:2018-09-293648
Project Address:
AC
DC 31 MAYNARD RD
R3 R NORTHAMPTON,MA 01060
42.322617,-72.647520
UD
Drawing Title:
E M
PROPOSED PV SOLAR SYSTEM
R7
BACK FRONT DraM"IIIInfamstion
IIIAWING DATE: IW2/201e
DRAWN Br: MS
vDEO Sr: n
R4 RS $ terTllnEonneDon:
V MSYSTEM SIZE: C6151,W
AC SYSTEM SIZE: 6kW
TOTAL MODULE COUNT: 21
MODULES USED HANNIA 315
ROOF MODIULES:0 R2 UTOBLK-653!5
ILITY COMPANY: NMIOnaIG e
PITCH:30'
ORFNTATIONAS• IPILITYACCTB: 2S]Z114D34
ROOFS
MODULES:13 NOTES: UTILITY METH t: 396/5905
PI
TCN'30 1)ALL EOUIPMIENT SIULL BE INSTALLED IN ACCORDANCE a DEA(TYPE: SUNNOVA
ORIENTATION:325•
ROOF 3WITH THE MANUFACTURER'S INSTALLATION INSTRUCTIONS, R6
MODUlES.0 3)ARIL Y BONDING TO COMPLY WITH MANUFACTURER SPECIFICATION.
PITCH:14' SI ALL LOCATIONS ME APPROXIMATE ANG REWIRE FIELD VERIFICATION. RSV.NO. Sheel
CRIENTATIONAV 4)AN AC DISCONNECT SHALL BE GROUPED WITH INVERTERS)WC 890.18(E).
ROOF 4 S)ALL OUTDOOR EQUIPMENT SHALL BE RAIN TIGHT WITH MINIMUM NEMA 3R RATING.
MODULES:8 BJ ROOFTOP SOLAR INSTALLATION ONLY PV ARRAY SHALL NOT EXTEND BEYOND THE EXISTING ROOF EDGE_
PITCH:14• 1 r V
ORNNTATION:225' SYMBOL LEGEND PLUMBING SCHEDULE EQUIPMENT SCHEDULE
RMOOWLES:O WDICAT ES ROOF DESIGNATION,REFER TO INDICATES NEW UNFUSED W DISCONNECT TO BE INGICATESNMMONLYSUBPANEL CITY SPEC It
PI
CH:1V ®'.ARRAY SCHEDULE FOR MORE INFORMATION UD INSTALLEDOIITSIDE(UTIUTYACCESSIBLE) SP TOBEIHSTALLEO 21 HANWHA315(O.PEAK DUO BM-65315)
ORIENTATION:45•
FWOFDULE5:0 INDICATES NEW PV SOUR MODULE.I'DMOOUEB 1 SE6Wdi-USO0DNNC2
PITCH:49' ►DILATES EXISTING WEER LOCATION NCE TE PANELS TEAT USE MCRO INVEATENB.
OMENTATION:Z25• REFER TO EOAPMENT SOIEDUUE FOR SPEW.
11711 n t
ROOF( - — —- -- -- - -- -OTHER OBSTRUCTIONS
MOM 5:0 [[''��
OPIEM PON:45' Ep INDICATES E%ISTV9G EIECIHGL PANEL E I NDICI�TEB NEw PROOIICnoN METEJI ro BE SOLAR
LOCATIONINSIDE u NBTALLED OUTSIDE.
ROOFS -- --. --- - - _--. --
MTCHIV0 INDICATES NEW FUSED PV DISCONNECTTO BE INDICATES NEW INVERTERTOBE 1311 Allenwood Raad R1)-1851183
PITCH �'.,INSTALLED INSIDE j INSTALLED OUTSIDE. Y wwwi
OIIEMATION:45' Wall,New leru 01119 rinlry-SOlar.cnm
�REFER TO OUTSIDE
SCHEDULE FOR SPECS.
Engineer License Holde,.
ARMY CIRCUIT WIRING NOTES
17QEERSFDTCTEITFEU -AMOMES ALL RESPONSIBILITY
FOR DETERMINING ONSITE CONDITIONS AND
EXECUTING INSTALLATION IN ACCORDANCE WITH
NEC 2014 SOLAR MODULES MOUNTED TO ROOF ON 2 ARRAYS
21-315W MODULES W/1 SOLAR EDGE P320 PER MODULE
2.)LOWEST EXPECTED AMBIENT TEMPERATURE BASED ON
ASHME TEMPRMINIMUM MEAN EXTREME DRY BULB 1STRINGOF11MODULESINSERIES 3IMi (UNCTION
PERATUREFORTION.L WEST EX MOST AMIUNTO 1 STRING OF10MODULESINSERIES-380Vmaa
INSTgLLAT10N LOCATION.LOWEST EXPECTED AMBIENT F I
TEMP=.16'C i
•2 STRINGS TO BE TERMINATED IN PARALLEL INSIDE INVERTER 1 BOX
3.1 HIGHEST CONTINUOUS AMBIENT TEMPERATURE BASED I
ULB
TE PERAi .TOM1MONTH LOCAT%MyION
MOST
TEMPERATURE FOR ASHME LOUT CO MOST SIMILAR TO
INSTALLATION LOCATION.HIGHEST CONTINUOUS TEMP=
3TC 1
4.12005 ASHUF FUNDAMENTALS 2%DESIGN
TEMPERATURES DO NOT EXCEED 47'C IN THE UNITED i
STATES(PALM SPRINGS,U 15 UA'C).FOR LESS THAN 9 i
CURRENT-CARRYING CONDUCTORS IN A ROOF MOUNTED i ISSUOd IRevipionS
SUNLIT CONDUIT AT LEAST 0.5'ABOVE ROOF AND USING 1
TME OUTDOOR DESIGN TEMPERATURE OF 41'C OR LESS F
(ALL OF UNITED STATES) I
5.)PV SYSTEM CIRCUITS INSTALLED ON OR IN BUILDINGS I
SHALL INCLUDE A RAPID SHUTDOWN FUNCTION THAT i
CONTROLS SPECIFIC CONOUCTORS IN ACCORDANCE WITH
NEC 690.12(1)THROUGH(5)
NO, DESCRIPTION DATE
6.)PHOTOVOLTAIC POWER SYSTEMS WALL BE PERMITTED
O SOURCE
WITHUNGROUNDED PHOTOVOLTAIC
Project T)Oe:
S
SOURCE AND OUTPUT CIRCUIT AS PER NEC 69035
7.)UNGROUNDED DCCIRCUITCONDUCTORS SHALL BE i OLMSTED,JEFFREY-
IDENTIFIED WITH THE FOLLOWING OUTER FINISH:
POSITIVE CONDUCTORS=RED I TRINITY ACCT N:2018-03293648
NEGATIVE CONDUCTORS=BUCK
NEC 210.S(CH21PFD ject Address:
8.)ARMY AND SUB ARRAY CONDUCTORS SHALL BE RIO PV EXISTING240V 10 NOTE: I 31 MAYNARD RD
WIRE TYPE RHW-2 OR EQUIVEULNT AND SHALL BE I
PROTECTED BY CONDUIT WHERE EXPOSED TO DIRER 10120/24M �'' IOOA MAIN BREAKER INTERNAL REVENUE MONITORING
SUNUKWT.SUB ARMY CONDUIT LONGER THAN 24'SHALL ImUTY METER 100.4 8U5MR CONTAINED WITHIN SOUR 2EDGE INVERTER NORTHAMPTON,MA 01060
CONTAIN520 CURRENT CARVING CONDUCTORS AND SOLAR EDGE PN.A W ND 3D 40 MB 42.322617,-72.647510
WHIME EXPOSED TO DIUKT SUNLIGHT SHALL CONTAIN S
9 CURRENT CARRYING CONDUCTORS. _}.. ............. I
9.)ALL WIRE LENGTHS SHALL BE LESS THAN 100 UNLESS 93 Dr8W109 Tide:
OTHERWISE NOTED
f,
3
10.)FLEXIBLE CONDUIT SHALL NOT BE INSTALLED ONLOCMBLE 6M DISCONNECT 3M UNFUSED PROPOSED PV SOLAR SYSTEM
ROOFTOP AND SNAIL BE LIMITED T012'IF USED FUSED W/30A FUSES DISCONNECT INVERTERNI D
OUTDOORS
M)OVERCURRFNTPROTECTION FORCONDUCTORS 2AoepP.7�I 40V 10
DrOWIO IDLODDB000 _-
CONNECTEDTOTHE SUPPLY SIDE OF A SERVICE SHALL BE `J LJ _ jl*� DRAWING-TI: EO/2/2018
LOCATED WITHIN IO OF THE POINT OF CONNECTION NEC I i..., - O I _
705.31 ... -: 1 `_.l. f5 I FIMEDBY�' TL
12.)WHERE TWO SOURCES FEED A BUSSMR,ONE A
System InfOTLetlD:
UFFILR
THER
pYSTEMSNE
6.61YRNDTHEAN V D
BREAKER(S)SHALL BE LOCATED OPPOSITE FROMUTILITY
NEC 705.f2(DH2H3H01 5RW
-� EXISTING MAIN BREAKER LOADCENTER 5QUARED SQUARED Al ._. .._....J AC SYSTEM 5124: 6LW
13JALL SOLAR SYSTEM LOAD CENTERS TO CONTAIN ONLY INSULATED LINE TAPS INSigILLD ON PN:D222N DU221RB ACTH MODULE COUNT 21
GENEMTIOI4 CIRCUITS AND NO UNUSED POSITIONS OR - . _......_._.
LOADS MAIN FEEDERS
NEC 705.12(A) MODULES USED: MNRUA315
E
A All EQUIPMENT INSTALLED OUTDOORS SHALL HAVE SPECY: Q.PEAK DUO BLK G5315
MODUL
A HEMA 3R NTNG UTIl11Y COMPANY: NNItm31 G,IX
UTILITY ACR K: 7822224034
CALC7RATIONS FOR CURRENT CARRYING COMMUCTO IS UTILIl3'METER R: 39M69a5
INEC 69D.I(BHIR:(15.D0.1.25)l=18.75a DEAL-: SUNNOVA
PV MODULE SPECIFICATIONS
AWG 410,DERATED AMPACITY HANWHA 315(CPEAK DUO BLK G5 31S) Rev.No. Sheet
AMBIENT TEMP:33-C,TEMP DERATING FACTOR 96
RACEWAY DEFLATING CCC:0.80 Imp 9.41
NDYC:ti%.U'.N`tfPE SNa1.:31:EI:OSi:l:RY iHf:N.5Y3.UAl":LIN l:L;N'fn('1�M1
(40•.%)O.B0.30.72A VmP 133.46 `O MEfI.'IP E7CEfTi'lEr AND L:V:ei ah�l0 Rf0u1PEBSLN+S
30.72A'_19.75A.THEREFORE WIRE SIZE 15 VAUD V. 140.29 A 06THWNAGECTOEXISONGGROUNDROD
TOTALAC REQ UIREDCONDUCTORAMPACITY IN 9'"
25.00A•1.25:31.25.4 B 3//"CONDUIT W/2-YB TNWN-2,I-XIO TNWN-1,IJIOTHVM-2 GROUND
C 3/4'CONDUITW/4 lODTWN�2,1#lOTINM-2GROUNO
AWG MR,
DERATED AMPACITY INVERTER Nl-SE6000H USOOONNC2
AMBIENTTEMP C,TEMP DERATING:1.0 DC AC D 3/4"CONDUIT W/4AIO THWN-2,I410 TMWH 2 GROUND ■ 41
RACEWAY DERATINNTING`3CCC:ER
SSA=1.0+S5A Imp 17.41 Pout 6000 3/4'CONDUIT W/2-%THWN-I,I-KID TXWK2,IY30 TNWN-2 GROUND 6
E
SSA'31.25A.THEREFORE AC WIRE SIZE IS VALID W^P 3% 1- 25 RIO PV WIRE(FREE AIR(W/Yfi BARE COPPER BOND TOMMY
CALNLATION FDR PV OVERCURRENT PROTECTION V« 490 OCPDmin 31.25 SOLA R
lu 30 VnOm 240 G 3/4"CONDUITW/2#TNWN-2,1� TI W2,1-YRT lGR ND
25.00A•1.25+ pn
31.25.4 )86-72p3
--P 40A OVERCURRENT PROTECTION IS VALID www TH877 Sdar Kmm