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UTILITY: SOUTHERN CALIFORNIA <br />EDISON <br />METER #: 222013 004801 <br />AHJ: SANTA ANA CITY (CA) <br />ESS: <br />(1) TESLA POWERWALL 3 1707000-21 <br />SHEET SIZE: <br />ANSI B <br />17" X 11" <br />CONTRACTORS LICENSE #: 1099095 <br />CLASSIFICATION: C-10 ELECTRICAL <br />MARK NIELSON CRAM <br />LEGACY INSTALLATION SERVICES, LLC <br />3333 DIGITAL DR #600, LEHI, <br />UT 84043, UNITED STATES <br />855-353-4899 <br />dba LGCY ELECTRIC <br />RESERVED FOR ENGINEERING STAMP <br />(IF APPLICABLE) <br />DRAWN BY: <br />AD <br />DATE: <br /> 5 MAR 2026 <br />MAHAJAN <br />RESIDENCE <br />330 CARRIAGE DR APT D, <br />SANTA ANA <br />CA, 92707 <br />PROJECT ID: LIS52792 <br />SYSTEM SIZE: <br />3870W DC - 11500W AC (3543W CEC AC) <br />MODULES:(9) QCELLS Q.TRON BLK M-G2+ <br />430 <br />INVERTER(S): <br />(1) TESLA POWERWALL 3 1707000-21 <br />SHEET INDEX: <br />PV-1 - COVER SHEET <br />PV-2 - PROJECT NOTES <br />PV-3 - PROPERTY PLAN <br />PV-4 - SITE PLAN <br />PV-5 - ELEVATION VIEW <br />PV-6 - ATTACHMENT DETAILS <br />PV-7 - THREE LINE DIAGRAM <br />PV-8 - ELECTRICAL CALCS <br />PV-9 - ELECTRICAL LOAD CALC <br />PV-10 - LABELS & PLACARD <br />PV-11 - JOB HAZARD SHEET <br />PV-12 - FIELD CHANGE SHEET <br />PV-13+ - DATASHEETS <br />PV-9 <br />ELECTRICAL LOAD <br />CALC <br />RESIDENTIAL LOAD CALCULATION NEC 220.82 & 220.60 <br />SERVICE ADDRESS: 330 CARRIAGE DR APT D, SANTA ANA, 92707 <br />GENERAL LOADS <br />0 SQFT @ 3 WATTS/ SQFT 0 WATTS <br />2 SMALL APPLIANCE CIRCUITS @1500 WATTS EACH 3000 WATTS <br />1 LAUNDRY CIRCUIT(S) @1500 WATTS EACH (MIN 1 ASSUMED)1500 WATTS <br />0 RANGE 0 WATTS <br />0 COOKTOP 0 WATTS <br />0 OVEN 0 WATTS <br />0 ELECTRIC WATER HEATER 0 WATTS <br />30 ELECTRIC CLOTHES DRYER (MIN 1 ASSUMED)5760 WATTS <br />0 DISHWASHER (MIN 1 ASSUMED)0 WATTS <br />0 DISPOSAL (MIN 1 ASSUMED)0 WATTS <br />0 MICROWAVE (MIN 1 ASSUMED)0 WATTS <br />0 FRIDGE (MIN 1 ASSUMED)0 WATTS <br />0 WELDER 0 WATTS <br />0 POOL 0 WATTS <br />0 OTHER (120V)0 WATTS <br />60 OTHER (240V)11520 WATTS <br />TOTAL CALCULATED GENERAL LOAD 10281 WATTS <br />0 CAR CHARGER @125%0 WATTS <br />HVAC LOAD <br />0 AIR CONDITIONING LOAD (VOLTS X AMPS = WATTS)0 WATTS <br />0 FURNACE/AIR HANDLER/HEAT PUMP (VOLTS X AMPS = WATTS 0 WATTS <br />HVAC LOAD 0 WATTS <br />TOTAL COMPUTED LOAD (NEC 220.82) <br />FIRST 10 kW OF GENERAL LOAD @ 100%10000 WATTS <br />REMAINDER OF GENERAL LOAD @ 40%4712 WATTS <br />SPECIAL LOADS (HVAC LOAD & @ 100% + CAR CHARGER @ 125%)0 WATTS <br />REQUIRED SERVICE SIZE <br />CALCULATED SERVICE LOAD 14712 WATTS <br />SERVICE VOLTAGE 240 VOLTS <br />MINIMUM REQUIRED SERVICE SIZE 62 AMPS