Deye RW-F5-xx.xK-US

Name: Deye RW-F5-xx.xK-US
Brand: Deye

51.2 kWh · 5–30.4 kW · Lithium Iron Phosphate · direct PV input · 7 configurations

UL 9540CEC listed · Oct 11, 2024

Overview

CEC Energy Storage System List

RW-F5-xx.xK-US: 51.2 kWh nameplate energy; 5–30.4 kW continuous; lithium iron phosphate; accepts solar panels directly (DC-coupled).

CEC Energy Storage System List · 7 listings

Model	Energy	Power	Grid voltage	Round trip	CEC listed
RW-F5-5K-US	51.2 kWh	5 kW	240 V	—	Oct 11, 2024
RW-F5-7.6K-US	51.2 kWh	7.6 kW	240 V	—	Jun 2, 2025
RW-F5-8K-US	51.2 kWh	8 kW	240 V	—	Oct 11, 2024
RW-F5-15K-US	51.2 kWh	15 kW	240 V	—	Oct 11, 2024
RW-F5-15.2K-US	51.2 kWh	15.2 kW	240 V	—	Jun 2, 2025
RW-F5-22.8K-US	51.2 kWh	22.8 kW	240 V	—	Jun 2, 2025
RW-F5-30.4K-US	51.2 kWh	30.4 kW	240 V	—	Jun 2, 2025

CEC Energy Storage System List

NLR PVWatts v8 · Cali-Graf calculation · CEC Energy Storage System List

Solar array size that refills the battery from empty in one average day, before the home uses any of it (NLR PVWatts v8, 20° south roof).

CEC Energy Storage System List

UL 9540 certifies the whole storage system; UL 9540A is the fire-propagation test that fire codes ask for indoors and near walls.

CEC Energy Storage System List

CEC Energy Storage System List

Battery	Energy	Continuous power	Chemistry	Warranty	SoCal permits
Sol-Ark L3 HVR	36.9–55.3 kWh	30–60 kW	Lithium Iron Phosphate	10 years	7
EG4 Electronics PP-16/280A3-18K1-AWLL	43 kWh	10.4–12 kW	Lithium Iron Phosphate	10 years	—
EG4 Electronics PP-16/280A3-18K2-AWLL	43 kWh	20.8–24 kW	Lithium Iron Phosphate	10 years	—
Power Center Duracell	14–42 kWh	5 kW	Lithium Iron Phosphate	—	—
Sol-Ark L3 HV-xxKWH-xxK	36.9–55.3 kWh	30–60 kW	Lithium Iron Phosphate	10 years	—

Same segment, similar capacity; each row from the same sources.

How much energy does the Deye RW-F5-xx.xK-US store?

51.2 kWh nameplate, per the California Energy Commission list.

Is the RW-F5-xx.xK-US UL 9540 certified?

Yes — the CEC list shows UL 9540 certification (certified by tuv rheinland of north america).

California Energy Commission — Energy Storage System List, data as of Oct 7, 2026. Manufacturer-reported values confirmed by CEC against certificates.
NLR (formerly NREL) — PVWatts v8, NSRDB PSM v3 typical-year weather for Los Angeles, Palmdale, Riverside, Santa Clarita, Chula Vista, Huntington Beach.
Cali-Graf calculations — formulas and inputs are shown next to each calculated value (efficiency from area, temperature-corrected voltages, string sizing, energy estimates).