BESS PowerPack LC 125 kW/261 kWh, 400 VAC
Industrial & CommercialAC BlockUpdated Aug 28, 2026
Capture Energy’s PowerPack LC 125 kW/261 kWh, 400 VAC is an LFP system for commercial and industrial use. It provides 261 kWh nominal energy as an AC block with liquid cooling or forced air. The unit uses 314 Ah prismatic cells, weighs 2.7 tonnes (5,952 lb), and has a 715 to 923 V DC window.
Use Cases
The specifications of Capture Energy BESS PowerPack LC 125 kW/261 kWh, 400 VAC together point to use behind the meter inside a customer's own electrical installation. Its nominal energy places it in the commercial and industrial size class. It connects at 400 V, a low-voltage AC connection.
Capabilities
For Capture Energy BESS PowerPack LC 125 kW/261 kWh, 400 VAC, the specifications suggest peak shaving, reducing the peak load at the connection point. It is rated at 0.5C. A configuration holding about 2.09 h of storage at full power, calculated from 261 kWh and 125 kW, makes Capture Energy BESS PowerPack LC 125 kW/261 kWh, 400 VAC a candidate for capacity value, standing in as firm capacity when demand peaks. Its AC block includes the inverter, and that points to renewable colocation, operating alongside a wind or solar plant on one site.
Nominal energy
0.26MWh
Rated AC power
0.13MW
C / P rate
0.5C
What does this system typically cost?
BESSBASE.com user price estimates for BESS PowerPack LC 125 kW/261 kWh, 400 VAC by Capture Energy and similar storage systems. The ranges are LDP (Landed Duty Paid) prices per kWh that cover all expenses of delivering the goods to the buyer's premises, including production, shipping, sales margins, and import duties.
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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 Capture Energy Systems
8| Compare | Logo | Vendor | System | Energy | Power | Duration | Battery Cell | Open |
|---|---|---|---|---|---|---|---|---|
| Capture Energy | BESS PowerBox LC 1 MW/2.3 MWh, 400 VACAC Block · 20 ft container | 2.32MWh | 1MWAC | 2h0.5C | LFP314 Ah · Prismatic | |||
| Capture Energy | BESS PowerBox 1.2 MW/2 MWh, 690 VACAC Block · 20 ft container | 2.06MWh | 1.2MWAC | 2h0.6C | LFP280 Ah · Prismatic | |||
| Capture Energy | BESS PowerBox 1 MW/1.7 MWh, 690 VACAC Block · 20 ft container | 1.72MWh | 1MWAC | 2h0.6C | LFP280 Ah · Prismatic | |||
| Capture Energy | BESS PowerBox 0.8 MW/1.35 MWh, 690 VACAC Block · 20 ft container | 1.38MWh | 0.8MWAC | 2h0.6C | LFP280 Ah · Prismatic | |||
| Capture Energy | BESS PowerBox 1 MW/1.1 MWh, 400 VACAC Block · 20 ft container | 1.1MWh | 1MWAC | 1h1C | LFP90 Ah · Prismatic | |||
| Capture Energy | BESS PowerBox 0.6 MW/1 MWh, 690 VACAC Block · 20 ft container | 1.03MWh | 0.6MWAC | 2h0.6C | LFP280 Ah · Prismatic | |||
| Capture Energy | BESS PowerBox 0.5 MW/0.55 MWh, 400 VACAC Block · 20 ft container | 0.55MWh | 0.5MWAC | 1h1C | LFP90 Ah · Prismatic | |||
| Capture Energy | BESS PowerPack LC 125 kW/261 kWh, 400 VACAC Block · cabinet | 0.26MWh | 0.13MWAC | —0.5C | LFP314 Ah · Prismatic |
About the Vendor
Capture Energy, founded in 2023 and based in Gothenburg, Sweden, develops and delivers turnkey BESS for European energy storage and flexibility markets. It operates across the Nordics and has offices in Stockholm, Norway, Denmark, Finland, and Spain, and its systems start at 0.5 MW with liquid-cooled PowerBox units, the Capture Controller, and the Cloud platform.
How to Read the Product Page
This profile of BESS PowerPack LC 125 kW/261 kWh, 400 VAC by Capture Energy is assembled exclusively from public data to support early-stage screening and requires additional due diligence.
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