HyperStrong HSL3901-12502 is a containerized LFP battery energy storage system supplied as a DC block. It provides 12.502 MWh nominal energy with about a 2-hour duration. The system uses liquid cooling, 94% DC round-trip efficiency, and 587 Ah prismatic cells.
Use Cases
The specifications of HyperStrong HSL3901-12502 together point to use in front of the meter. It belongs to the utility-scale class and ships as a block of 4 containers.
Capabilities
For HyperStrong HSL3901-12502, the specifications suggest grid services, support that helps operators run the electricity network, and capacity value, counting as firm supply toward a network's peak needs. A DC block that connects through a separate inverter makes it a candidate for renewable colocation, sitting next to a wind or solar plant and sharing its grid connection. The shortest listed configuration is 2 h. The specifications point to peak shaving, discharging into the hours of highest demand.
Nominal energy
12.5MWh
Duration
2hour
Round-trip efficiency (AC)
94 %DC
What does this system typically cost?
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Energy & Power
Architecture
DC Side
AC Side
Physical & Footprint
Battery Cells
Lifespan
Protection
Full Specification Sheet
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Plant Round-Trip Efficiency
The calculator estimates the full "plant" round-trip efficiency (RTE) at the point of interconnection. Some values are pre-blocked depending on information on a particular ESS. The rows that are marked "each way" are one-way efficiencies; they are applied on charge and again on discharge. We then square them. To enter a bundled PCS efficiency value, use its rated-power value, not peak. If the PCS skid already includes the LV/MV transformer, set Transformer LV/MV to 100 % so those losses are not counted twice.
Site Space Required
Shared: one 3 m aisle serves both neighbours. Dedicated: each unit keeps its own 3 m, so gaps double to 6 m.
Single unit — matches the stored area_sqm convention.
More HyperStrong Systems
7| Compare | Logo | Vendor | System | Energy | Power | Duration | Battery Cell | Open |
|---|---|---|---|---|---|---|---|---|
| HyperStrong | HSL3G71-12800AC Block · 10 ft container | 12.8MWh | 3.2MWAC | 4h0.5C | LFP601 Ah · Prismatic Next-Gen 500+ Ah | |||
| HyperStrong | HSL3901-12502DC Block · 20 ft container | 12.5MWh | — | 2h | LFP587 Ah · Prismatic Next-Gen 500+ Ah | |||
| HyperStrong | HSL3G71-06400AC Block · 10 ft container | 6.4MWh | 1.6MWAC | 4h0.5C | LFP601 Ah · Prismatic Next-Gen 500+ Ah | |||
| HyperStrong | HSL3901-06251DC Block · 20 ft container | 6.25MWh | — | 2h | LFP587 Ah · Prismatic Next-Gen 500+ Ah | |||
| HyperStrong | HSL3C7211-05015AC Block · 20 ft container | 5.02MWh | 2.58MWAC | — | LFP314 Ah · Prismatic | |||
| HyperStrong | HSR01130-CNAC Block · cabinet | 0.13MWh | 0.15MWAC | 8.36h | LFP280 Ah · Prismatic | |||
| HyperStrong | HSRD1130-CNAC Block · cabinet | 0.13MWh | 0.02MWDC | 8.36h | LFP280 Ah · Prismatic |
About the Vendor
Founded in 2011 and based in Beijing, HyperStrong makes and integrates BESS for utility-scale, commercial, and industrial use. It has deployed 60 GWh across more than 400 energy storage projects, backed by 15 years of R&D and project work, five manufacturing bases, three R&D centers, two testing labs, and offices in North America, EMEA, and Asia-Pacific.
How to Read the Product Page
This profile of HSL3901-12502 by HyperStrong is assembled exclusively from public data to support early-stage screening and requires additional due diligence.
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