Cali-GrafCali-Graf
MicroinverterGenerac

Generac CP-760-V2

Microinverter. 4 models, 380 W–760 W AC at 208 V / 240 V.

UL 1741 SBCEC listed · Aug 21, 2024
Model
  • Rated AC power760 W
  • CEC weighted efficiency97.0%

Models & power ratings

CEC Grid Support Inverter List (Oct 7, 2026) · NLR SAM inverter library · 4 models
ModelNominal ACGrid voltageCEC continuousRated AC (SAM)CEC weighted eff.DC test windowCEC listedUL 1741 SB
CP-380-V2380 W208 V380 W380 W96.5%32–36 VAug 21, 2024SB
CP-380-V2380 W240 V380 W380 W96.5%32–36 VAug 21, 2024SB
CP-760-V2760 W208 V762 W762 W96.7%63–72 VAug 21, 2024SB
CP-760-V2760 W240 V761 W761 W97.0%63–72 VAug 21, 2024SB

DC input (PV side)

CEC Grid Support Inverter List (Oct 7, 2026) · NLR SAM inverter library

Efficiency

CEC Grid Support Inverter List (Oct 7, 2026) · NLR SAM inverter library
CEC weighted efficiency is measured by an accredited lab at six power levels and three DC voltages — the number to compare between inverters.

Grid & smart-inverter certification

CEC Grid Support Inverter List (Oct 7, 2026)
UL 1741 SB is required for new interconnections in California (Rule 21) since 2026.

Panel compatibility & string sizing

NLR SAM inverter library · NLR PVWatts v8 · CEC PV Module List · Cali-Graf calculation
CP-760-V2: max DC 72 V · MPPT 63–72 V (CEC test window)

Most-permitted panels in Southern California

PanelPowerVoc cold / Vmp hotCheckDC/ACInstalled together
Qcells Q.PEAK DUO BLK ML-G10.C+ 410410 W48.1 / 30.6 V⚠ Below MPPT at peak heat0.54—
Qcells Q.PEAK DUO BLK ML-G10+ 410410 W48.1 / 30.6 V⚠ Below MPPT at peak heat0.54—
LONGi LR5-54HABB-400M400 W39.3 / 25.3 V⚠ Below MPPT at peak heat0.53—
JA Solar JAM54S31-405/MR405 W39.4 / 25.5 V⚠ Below MPPT at peak heat0.53—
Hyundai Solutions HiN-T440NF(BK)440 W40.9 / 27 V⚠ Below MPPT at peak heat0.58—
Silfab Solar SIL-440QD440 W41.1 / 28 V⚠ Below MPPT at peak heat0.58—
Qcells Q.TRON BLK M-G2+ 430430 W41.3 / 28 V⚠ Below MPPT at peak heat0.57—
Qcells Q.TRON BLK M-G2.H+ 430430 W41.3 / 28 V⚠ Below MPPT at peak heat0.57—
REC Group REC460AA Pure-RX460 W68.8 / 47.1 V⚠ Below MPPT at peak heat0.6—
Elin (Sirius PV) ELNSM54M-HC-410410 W39.3 / 25.3 V⚠ Below MPPT at peak heat0.54—
Qcells Q.TRON BLK M-G2.C+ 430430 W41.3 / 28 V⚠ Below MPPT at peak heat0.57—
Tesla TSP-420420 W43.4 / 27.7 V⚠ Below MPPT at peak heat0.55—
Voltage check only, from CEC panel data and NLR weather for the city. Final design must follow the inverter manual and NEC 690.7.

Compare with similar 760 W inverters

CEC Grid Support Inverter List (Oct 7, 2026) · building permits
InverterPowerCEC weighted eff.DC test windowUL 1741 SBLatest CECSoCal permits
Generac CP-xxx-V2380 W–760 W97.0%63–72 VYes20240
Enphase Energy IQ8 Series240 W–633 W97.5%25–95 V44 of 4520251,104
Hoymiles HM-xxxNT295 W–1.44 kW96.5%29–48 V11 of 1220233
Power Center Dxxx-M2696 W–696 W96.5%33–48 VYes20222
FOXESS M1-1000-NA1 kW–1 kW95.5%35–50 VYes2026—
Same type and grid voltage, power range covering this model; same fields from the same sources.

About Generac

CEC Grid Support Inverter List (Oct 7, 2026)

Other series

PM-820

Questions & answers

How efficient is the Generac CP-xxx-V2?

The California Energy Commission lists a weighted efficiency of 96.5–97.0% for Generac CP-xxx-V2 models, measured at six power levels and three DC voltages.

What sizes does the Generac CP-xxx-V2 come in?

The CEC list includes 4 models from 380 W to 760 W AC: CP-380-V2, CP-380-V2, CP-760-V2, CP-760-V2.

Is the Generac CP-xxx-V2 certified to UL 1741 SB?

Yes — the CEC Grid Support Inverter List shows UL 1741 SB for all models.

What is the CP-760-V2’s DC input voltage range?

CEC tested it at 63–72 V DC.

Sources

  1. California Energy Commission — Grid Support Inverter List (solar and battery inverters), data as of Oct 7, 2026. Manufacturer-reported, confirmed by CEC against certificates and test reports.
  2. NLR (formerly NREL) — System Advisor Model CEC inverter library (version 2026.7.3).
  3. NLR (formerly NREL) — PVWatts v8, NSRDB PSM v3 typical-year weather for Los Angeles, Palmdale, Riverside, Santa Clarita, Chula Vista, Huntington Beach.
  4. California Energy Commission — PV Module List (module electrical data for the compatibility check).
  5. Building permits — Southern California permit portals. Equipment matched from permit descriptions.
  6. Cali-Graf calculations — formulas and inputs are shown next to each calculated value (efficiency from area, temperature-corrected voltages, string sizing, energy estimates).