Illustration

Hybrid inverterShenzhen Megarevo Technology

Shenzhen Megarevo Technology R7K6LNA

Hybrid inverter, dc-coupled hybrid (pv + battery). 1 model, 7 kW AC at 240 V.

UL 1741 SBCEC listed · May 11, 2023

Rated AC power7 kW
CEC weighted efficiency97.0%

DC input (PV side)

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

CEC test DC voltages (min / nom / max)220 / 360 / 430 V
DC input at rated output (CEC test)7.99 kW

AC output (grid side)

CEC Grid Support Inverter List (Oct 7, 2026)

Rated AC power7 kW
CEC-measured continuous output7.76 kW
Grid voltage240 V
Phasesplit-phase 120/240 V

Efficiency

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

CEC weighted efficiency97.0%
Night-time standby (tare)30.71 W
Power to start converting37.5 W

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 (3rd ed.)Yes — SGS, certificate Sep 15, 2023
UL 1741 SA (SA8–SA13)Yes — SGS
Firmware tested (SA)Ver0306
Volt-VAr with reactive power priority (SA13)Yes
Freq-Watt / Volt-Watt (SA14–15)Yes
Disable permit service / limit active power (SA17–18)Yes
CSIP (IEEE 2030.5) conformanceVia gateway during testing (Y*)
Monitor key data & scheduling (Rule 21 Phase 3)Yes
Power control system (PCS)Stated in CEC listing (power control system)
CEC listedMay 11, 2023
Last CEC updateMar 21, 2024

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

CityColdest air, °CHottest cell, °C

R7K6LNA: max DC 430 V · MPPT 220–430 V (CEC test window)

Most-permitted panels in Southern California

Panel	Power	Voc cold	Vmp hot	Panels per string	Installed together
Qcells Q.PEAK DUO BLK ML-G10.C+ 410	410 W	48.1 V	30.6 V	8–8	—
Qcells Q.PEAK DUO BLK ML-G10+ 410	410 W	48.1 V	30.6 V	8–8	—
LONGi LR5-54HABB-400M	400 W	39.3 V	25.3 V	9–10	—
JA Solar JAM54S31-405/MR	405 W	39.4 V	25.5 V	9–10	—
Hyundai Solutions HiN-T440NF(BK)	440 W	40.9 V	27 V	9–10	—
Silfab Solar SIL-440QD	440 W	41.1 V	28 V	8–10	—
Qcells Q.TRON BLK M-G2+ 430	430 W	41.3 V	28 V	8–10	—
Qcells Q.TRON BLK M-G2.H+ 430	430 W	41.3 V	28 V	8–10	—
REC Group REC460AA Pure-RX	460 W	68.8 V	47.1 V	5–6	—
Elin (Sirius PV) ELNSM54M-HC-410	410 W	39.3 V	25.3 V	9–10	—
Qcells Q.TRON BLK M-G2.C+ 430	430 W	41.3 V	28 V	8–10	—
Tesla TSP-420	420 W	43.4 V	27.7 V	8–9	—

Voltage check only, from CEC panel data and NLR weather for the city. Final design must follow the inverter manual and NEC 690.7.

Battery & storage pairings

CEC Energy Storage System List

CEC-certified storage systems that include it

System	Energy	Power	Chemistry	CEC listed
Guangdong Felicity New Energy Co., Ltd. Megafelicity Ess R7K6LNA-US {39.84kWh, 240V}	39.8 kWh	7.6 kW	Lithium Iron Phosphate	May 1, 2025

Compare with similar 7 kW inverters

CEC Grid Support Inverter List (Oct 7, 2026) · building permits

Inverter	Power	CEC weighted eff.	DC test window	UL 1741 SB	Latest CEC	SoCal permits
Shenzhen Megarevo Technology RxK6LNA	7 kW–7 kW	97.0%	220–430 V	Yes	2023	0
SolarEdge SExxxxH-US	3 kW–11.4 kW	99.0%	360–480 V	Yes	2025	1,046
Delta Electronics Ex-TL-US	3.33 kW–9.6 kW	97.5%	200–480 V	Yes	2022	28
Qcells Q.VOLT Hx.xSX	3.8 kW–7.6 kW	97.5%	175–500 V	Yes	2023	25
SolarEdge SExxxxxA-US	3.8 kW–11.4 kW	98.0%	320–500 V	No	2024	18

Same type and grid voltage, power range covering this model; same fields from the same sources.

About Shenzhen Megarevo Technology

CEC Grid Support Inverter List (Oct 7, 2026)

ManufacturerShenzhen Megarevo Technology
Listed in CEC asShenzhen Megarevo Technology Co., Ltd.
Models on CEC lists43

Other series

RxKLNA · 1 permitsRxKH1NARxKLNA-P4RxKLNA-P6RxxK4H1NARxxLNA-P4

Questions & answers

How efficient is the Shenzhen Megarevo Technology RxK6LNA?

The California Energy Commission lists a weighted efficiency of 97.0% for Shenzhen Megarevo Technology RxK6LNA models, measured at six power levels and three DC voltages.

Is the Shenzhen Megarevo Technology RxK6LNA certified to UL 1741 SB?

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

Can the Shenzhen Megarevo Technology RxK6LNA be used with a battery?

The CEC lists it as a dc-coupled hybrid (pv + battery). CEC-certified storage systems that include it: Guangdong Felicity New Energy Co., Ltd. Megafelicity Ess R7K6LNA-US {39.84kWh, 240V}.

What is the R7K6LNA’s DC input voltage range?

CEC tested it at 220–430 V DC.

Sources

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