Cali-GrafCali-Graf
Commercial energy storage systemFortress Power

Fortress Power MINI-30-0-xx-208

81–266 kWh · 30 kW · Lithium Ion · direct PV input · 12 configurations

UL 9540UL 1741 SBCEC listed · Feb 1, 2024
  • Nameplate energy81–266 kWh
  • Continuous power30 kW
  • Round trip (AC)80%
  • ChemistryLithium Ion

Overview

CEC Energy Storage System List

MINI-30-0-xx-208: 81–266 kWh nameplate energy; 30 kW continuous; lithium ion; accepts solar panels directly (DC-coupled).

Models & configurations

CEC Energy Storage System List · 12 listings
ModelEnergyPowerGrid voltageRound tripCEC listed
MINI-30-0-81-20881 kWh30 kW208 V80%Feb 1, 2024
MINI-30-0-92-20892 kWh30 kW208 V80%Apr 11, 2024
MINI-30-0-102-208102 kWh30 kW208 V80%Apr 11, 2024
MINI-30-0-112-208112 kWh30 kW208 V80%Apr 11, 2024
MINI-30-0-122-208122 kWh30 kW208 V80%Feb 1, 2024
MINI-30-0-133-208133 kWh30 kW208 V80%Apr 11, 2024
MINI-30-0-163-208163 kWh30 kW208 V80%Feb 1, 2024
MINI-30-0-184-208184 kWh30 kW208 V80%Feb 1, 2024
MINI-30-0-204-208204 kWh30 kW208 V80%Apr 11, 2024
MINI-30-0-225-208225 kWh30 kW208 V80%Apr 11, 2024
MINI-30-0-245-208245 kWh30 kW208 V80%Apr 11, 2024
MINI-30-0-266-208266 kWh30 kW208 V80%Apr 11, 2024

Capacity & power

CEC Energy Storage System List

Safety listings

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.

California grid & code compliance

CEC Energy Storage System List

Questions & answers

How much energy does the Fortress Power MINI-30-0-xx-208 store?

81–266 kWh nameplate, per the California Energy Commission list.

Is the MINI-30-0-xx-208 UL 9540 certified?

Yes — the CEC list shows UL 9540 certification (certified by intertek).

Sources

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