HyperStrong HSL3G71-12800 is a containerized LFP battery energy storage system supplied as an AC block. It provides 12.8 MWh nominal energy at about 4-hour duration. The system uses liquid cooling, offers 93% AC round-trip efficiency, and contains 601 Ah prismatic cells.
Use Cases
Use in front of the meter is consistent with the specifications of HyperStrong HSL3G71-12800. Its energy capacity is within the utility-scale range. It is certified to medium- or high-voltage grid connection rules, VDE4110 and VDE4120, and it ships as a block of 4 containers.
Capabilities
A 0.5P rating makes HyperStrong HSL3G71-12800 a candidate for grid services, support that helps operators run the electricity network, and peak shaving, cutting the power drawn from the grid at peak times. A listed 4 h configuration points to energy shifting, storing charge and releasing it hours later. Its shortest listed configuration of 4 h suggests capacity value, counting as firm supply toward a network's peak needs. Its AC block includes the inverter. That configuration points to renewable colocation, operating alongside a wind or solar plant on one site.
Nominal energy
12.8MWh
Rated AC power
3.2MW
Duration
4hour
C / P rate
0.5P
Round-trip efficiency (AC)
93 %AC
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 HSL3G71-12800 by HyperStrong is assembled exclusively from public data to support early-stage screening and requires additional due diligence.
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