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MicroinverterPower Center

Power Center D700-M2

Microinverter. 1 model, 696 W AC at 240 V.

UL 1741 SBCEC listed · Sep 12, 2022Installed in 2 SoCal permits
  • Rated AC power696 W
  • CEC weighted efficiency96.5%

DC input (PV side)

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

AC output (grid side)

CEC Grid Support Inverter List (Oct 7, 2026)

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
D700-M2: max DC 48 V · MPPT 33–48 V (CEC test window)

Most-permitted panels in Southern California

PanelPowerVoc cold / Vmp hotCheckDC/ACInstalled together
JA Solar JAM54S31-405/MR405 W39.4 / 25.5 V⚠ Below MPPT at peak heat0.582
Qcells Q.PEAK DUO BLK ML-G10.C+ 410410 W48.1 / 30.6 V✗ Cold Voc above max input0.59—
Qcells Q.PEAK DUO BLK ML-G10+ 410410 W48.1 / 30.6 V✗ Cold Voc above max input0.59—
LONGi LR5-54HABB-400M400 W39.3 / 25.3 V⚠ Below MPPT at peak heat0.57—
Hyundai Solutions HiN-T440NF(BK)440 W40.9 / 27 V⚠ Below MPPT at peak heat0.63—
Silfab Solar SIL-440QD440 W41.1 / 28 V⚠ Below MPPT at peak heat0.63—
Qcells Q.TRON BLK M-G2+ 430430 W41.3 / 28 V⚠ Below MPPT at peak heat0.62—
Qcells Q.TRON BLK M-G2.H+ 430430 W41.3 / 28 V⚠ Below MPPT at peak heat0.62—
REC Group REC460AA Pure-RX460 W68.8 / 47.1 V✗ Cold Voc above max input0.66—
Elin (Sirius PV) ELNSM54M-HC-410410 W39.3 / 25.3 V⚠ Below MPPT at peak heat0.59—
Qcells Q.TRON BLK M-G2.C+ 430430 W41.3 / 28 V⚠ Below MPPT at peak heat0.62—
Tesla TSP-420420 W43.4 / 27.7 V⚠ Below MPPT at peak heat0.6—
Voltage check only, from CEC panel data and NLR weather for the city. Final design must follow the inverter manual and NEC 690.7.

Installed in Southern California

building permits
2
Permits name it
Jun 2025
1
Jurisdictions so far
LA County (unincorp.) (2)
6
Units listed
median 3 per permit

Model named in permit

D700-M2
2
Only installer and ZIP level is shown — no homeowner names, street addresses or permit numbers. Permits from LA County (unincorp.) come without a contractor license, so they count toward totals but not toward installers. Counts grow as more permit portals are loaded.

Compare with similar 696 W inverters

CEC Grid Support Inverter List (Oct 7, 2026) · building permits
InverterPowerCEC weighted eff.DC test windowUL 1741 SBLatest CECSoCal permits
Power Center Dxxx-M2696 W–696 W96.5%33–48 VYes20222
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
FOXESS M1-xxxx-NA600 W–1.2 kW95.5%35–50 VYes2026—
Power Center Dxxx-M2A-240A600 W–768 W96.5%22–55 VYes2025—
Same type and grid voltage, power range covering this model; same fields from the same sources.

About Power Center

CEC Grid Support Inverter List (Oct 7, 2026)

Other series

Dxxx-M1A-208ADxxx-M1A-240ADxxx-M2A-208ADxxx-M2A-240ADxxx-M1Dxxxx-M4

Questions & answers

How efficient is the Power Center Dxxx-M2?

The California Energy Commission lists a weighted efficiency of 96.5% for Power Center Dxxx-M2 models, measured at six power levels and three DC voltages.

Is the Power Center Dxxx-M2 certified to UL 1741 SB?

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

What is the D700-M2’s DC input voltage range?

CEC tested it at 33–48 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 — Los Angeles County Public Works (EPIC-LA, unincorporated areas) (Jun 2025). Equipment matched from permit descriptions by model number.
  6. Cali-Graf calculations — formulas and inputs are shown next to each calculated value (efficiency from area, temperature-corrected voltages, string sizing, energy estimates).