Mid-sized Batteries + Inverter systems
250 kWh - 1 MWh
These cabinet based systems are best for developers and EPCs building medium-large scale commercial and industrial renewable energy projects such as hospitals, schools, factories, hotels, and warehouses using 480 volts as well as distribution-level grid projects. Systems can be combined to achieve larger scale and their smaller form factor allow for greater flexibility, ease of logistics and simpler permitting.
250 kWh - 1 MWh System Sizes
Risen Storage Battery with Delta Inverter
Our most deployed and reliable option
CATL, EVE, REPT, and Hithium-cell options available
Cabinet rated IP54 with air cooling, Liquid Cooled version coming in Q4 2025
Approved by the District of State Architects in California
290 kWh - 2 MWh+
Standard Sizing
Dynapower
Delta
Inverter(s)
14 Weeks
Lead Time
3 year standard warranty included
Warranty
UL1741, UL1973, UL9540A
Certifications
RCT Power CESS 1000
Smallest footprint for systems of this size
CEC and SGIP listed
European company with US based support and commissioning
470 kWh - 930 kWh
Standard Sizing
Included
Inverter(s)
Molecule EMS
Integrated EMS
12-16 weeks
Lead Time
5 year standard warranty included
Warranty
UL1973, UL9540A, UL9540, NFPA 69, UL 1741, SunSpec compliant, California Rule 21 compliant, IEEE2030.5, OpenADR
Certifications
CATL Enerone+
Typically best for 2MWh+
Cabinet rated IP56 with liquid cooling
Integrated with several inverter options
Liquid cooled with excellent performance
400 kWh - 4 MWh+
Standard Sizing
Dynapower
EPC Power
Delta
Inverter(s)
5-6 months
Lead Time
3 year standard warranty included
Warranty
UL1973, UL9540A, UL9540
Certifications
Risen Storage eFlex
IP55 protection cabinet with liquid cooling
Supports 6-8 parallel connections and reduced cluster options for versatile applications
98.4 kWh/m3 energy density, ≥ 94% efficiency, enabling scalable, cost-effective solutions
840 kWh - 3 MWh+
Standard Sizing
Dynapower
Delta
EPC Power
Inverter(s)
14 weeks
Lead Time
3 year standard warranty included
Warranty
UL9540, UL9540A, UL1973, UL1741
Certifications