JinkoSolar JKE-5015K-2H-LAA is an LFP battery energy storage system supplied as a DC block with 5 MWh nominal energy in 2 and 4 hour configurations. It uses liquid cooling and 314 Ah prismatic cells. Unit weight is 42 tonnes (92,594 lb).
Use Cases
The specifications of JinkoSolar JKE-5015K-2H-LAA suggest use in front of the meter, connected to the utility network itself. Its nominal energy places it in the utility-scale size class.
Capabilities
For JinkoSolar JKE-5015K-2H-LAA, the specifications suggest capacity value, standing in as firm capacity when demand peaks: its longest listed configuration is 4 h. Its DC block connects through a separate inverter, which points to renewable colocation, storing output from a wind or solar plant on the same site. Its shortest listed configuration is 2 h, which points to peak shaving, reducing the peak load at the connection point. The specifications indicate grid services, support that helps operators run the electricity network: its shortest listed configuration is 2 h. Configurations up to 4 h make it a candidate for energy shifting, taking in power and returning it hours later.
Nominal energy
5MWh
Duration
2–4flexible
C / P rate
0.25–0.5P
What does this system typically cost?
BESSBASE.com user price estimates for JKE-5015K-2H-LAA by JinkoSolar 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 JinkoSolar Systems
5| Compare | Logo | Vendor | System | Energy | Power | Duration | Battery Cell | Open |
|---|---|---|---|---|---|---|---|---|
| JinkoSolar | JKE-5015K-2H-LAADC Block · 20 ft container | 5MWh | — | 2–4h0.5–0.25C · flex | LFP314 Ah · Prismatic | |||
| JinkoSolar | JKE-3440K-2H-LAADC Block · 20 ft container | 3.44MWh | — | 2h0.5C | LFP280 Ah · Prismatic | |||
| JinkoSolar | SunGiga 344 (JKE344K100LDLA)DC Block · cabinet | 0.34MWh | 0.1MWAC | —0.5C | LFP280 Ah · Prismatic | |||
| JinkoSolar | SunGiga JKS-261KLAA-135PLAAAC Block · cabinet | 0.26MWh | 0.14MWAC | —0.5C | LFP314 Ah · Prismatic | |||
| JinkoSolar | SunGiga All in One JKS-215KLAA-100PLAAAC Block · cabinet | 0.22MWh | 0.1MWAC | 2h0.5C | LFP280 Ah · Prismatic |
About the Vendor
JinkoSolar, founded in 2006 and based in Shanghai, grew from a vertically integrated PV maker into an energy storage supplier for residential, commercial and industrial, and utility-scale markets. It launched its ESS line in 2021 with LFP systems, shipped about 3.3 GWh through the first three quarters of 2025, expected about 6 GWh for the full year, and reached about 4 GWh of storage manufacturing capacity in early 2024.
How to Read the Product Page
This profile of JKE-5015K-2H-LAA by JinkoSolar is assembled exclusively from public data to support early-stage screening and requires additional due diligence.
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