Cali-Graf in Southern California

For pros Sign in

5.1–41 kWh

Battery moduleRenon Power Technology

Renon Power Technology R-XLxxxxxx

5.1–41 kWh · 5–15.4 kW · Lithium Iron Phosphate · 15 configurations

UL 1973CEC listed · Jul 3, 2023

Nameplate energy5.1–41 kWh
Continuous power5–15.4 kW
ChemistryLithium Iron Phosphate

Overview

CEC Battery List

R-XLxxxxxx: 5.1–41 kWh nameplate energy; 5–15.4 kW continuous; lithium iron phosphate.

Models & configurations

CEC Battery List · 15 listings

Model	Energy	Power	Grid voltage	Round trip	CEC listed
R-XL005011	5.1 kWh	—	—	—	Jul 3, 2023
R-XL009021	9.6 kWh	—	—	—	Jul 3, 2023
R-XL010021	10.2 kWh	—	—	—	Jul 3, 2023
R-XL014031	14.4 kWh	—	—	—	Jul 3, 2023
R-XL015031	15.4 kWh	—	—	—	Jul 3, 2023
R-XL019041	19.2 kWh	—	—	—	Jul 3, 2023
R-XL020041	20.5 kWh	—	—	—	Jul 3, 2023
R-XL024051	24 kWh	—	—	—	Jul 3, 2023
R-XL025051	25.6 kWh	—	—	—	Jul 3, 2023
R-XL028061	28.8 kWh	—	—	—	Jul 3, 2023
R-XL030061	30.7 kWh	—	—	—	Jul 3, 2023
R-XL033071	33.6 kWh	—	—	—	Apr 21, 2026
R-XL035071	35.8 kWh	—	—	—	Apr 21, 2026
R-XL038081	38.4 kWh	—	—	—	Apr 21, 2026
R-XL040081	41 kWh	—	—	—	Apr 21, 2026

Capacity & power

CEC Battery List

Nameplate energy (CEC)5.1–41 kWh
Max continuous discharge (CEC)5–15.4 kW
Full-power discharge timeabout 2.6 h at full power
ChemistryLithium Iron Phosphate

Charging from solar in Southern California

NLR PVWatts v8 · Cali-Graf calculation

City	December	June
Los Angeles	12.7 kW	7.5 kW
Palmdale	11.8 kW	6.9 kW
Chula Vista	10.9 kW	7.8 kW
Huntington Beach	12 kW	8.3 kW
Riverside	12.2 kW	7.2 kW
Santa Clarita	12.1 kW	7.1 kW

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).

Safety listings

CEC Battery List

UL 1973 (stationary battery)Certified by TUV Rheinland
Certificate date & editionMar 14, 2023 · Ed. 3 : 2022

Compare with similar batteries

CEC Energy Storage System List

Battery	Energy	Continuous power	Chemistry	Warranty	SoCal permits
BYD BATTERY-BOX PREMIUM HVL (US)	12–32 kWh	7.5–20 kW	Lithium Iron Phosphate	10 years	1
Growatt APX HV Battery US	27 kWh	2.5–12 kW	Lithium Iron Phosphate	10 years	—
Tigo Energy GO Battery (US)	27 kWh	2.5–12 kW	Lithium Iron Phosphate	10 years	—
EG4 Electronics PP-16/280A2-18K2-AWLL	28.7 kWh	20.8–24 kW	Lithium Iron Phosphate	10 years	—
EG4 Electronics PP-100A16-18K1-LP	30.7 kWh	10.4–12 kW	Lithium Iron Phosphate	10 years	—
EG4 Electronics PP-100A16-18K1-LL	30.7 kWh	10.4–12 kW	Lithium Iron Phosphate	10 years	—

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

Sources

California Energy Commission — Energy Storage System List, data as of Oct 7, 2026. Manufacturer-reported values confirmed by CEC against certificates.
California Energy Commission — Battery List, data as of Oct 7, 2026.
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).