BESS comparison
CALB 20ft 5MWh High-Voltage Liquid-Cooled Container ESS vs EVE Energy Liquid Cooling BESS Container BP-52-166.4/314-L
Both columns come from what CALB and EVE Energy publish. Fields either maker does not publish are marked «not published»; we do not estimate or rank.
CALB
20ft 5MWh High-Voltage Liquid-Cooled Container ESS
5 MWh
20 ft containerliquid-cooledLFPshipping
EVE Energy
Liquid Cooling BESS Container BP-52-166.4/314-L
5.016 MWh
20 ft containerliquid-cooledLFPshipping
Specifications side by side
| Field | CALB 20ft 5MWh High-Voltage Liquid-Cooled Container ESS | EVE Energy Liquid Cooling BESS Container BP-52-166.4/314-L |
|---|---|---|
| Max energy per enclosure | 5 MWh | 5.016 MWh |
| Max power per enclosure | not published | 2.51 MW |
| Published durations | not published | 2 h |
| Segment | utility-scale | utility-scale |
| Status | shipping | shipping |
| Cell chemistry | LFP | LFP |
| Cell capacity | 314 Ah | 314 Ah |
| Cell configuration | not published | 12P416S |
| Cell supplier | not published | not published |
| Form factor | 20 ft container | 20 ft container |
| Block type | DC block | DC block |
| PCS integrated | no | no |
| DC voltage | not published | 1164.8–1497.6 V |
| Cooling | liquid-cooled | liquid-cooled |
| Ingress protection | not published | IP55 |
| Operating temperature | not published | -30…60 °C |
| Dimensions (L × W × H) | not published | 6200 × 2550 × 2896 mm |
| Weight | not published | 43 t |
| Energy density | not published | not published |
| Round-trip efficiency | 95% | not published |
| Cycle life | not published | not published |
| Calendar life | 15 y | not published |
| Warranty | not published | not published |
| Fire suppression | pack-level detection and suppression (one detector and one suppression unit per pack); system-level immersion water fire protection | not published |
| Generation | 314Ah / 1P104S | MB31 (314 Ah) |
| Announced | not published | not published |
| Certifications | not published | UN3536 |
| Public datasheet | no | yes |
Where they differ
Only fields both manufacturers publish and where the values are not identical. Not a judgement — the right choice depends on the project.
- Max energy per enclosure: 20ft 5MWh High-Voltage Liquid-Cooled Container ESS — 5 MWh; Liquid Cooling BESS Container BP-52-166.4/314-L — 5.016 MWh
- Generation: 20ft 5MWh High-Voltage Liquid-Cooled Container ESS — 314Ah / 1P104S; Liquid Cooling BESS Container BP-52-166.4/314-L — MB31 (314 Ah)
- Public datasheet: 20ft 5MWh High-Voltage Liquid-Cooled Container ESS — no; Liquid Cooling BESS Container BP-52-166.4/314-L — yes
Published by only one of the two: Max power per enclosure, Published durations, Cell configuration, DC voltage, Ingress protection, Operating temperature, Dimensions (L × W × H), Weight, Round-trip efficiency, Calendar life, Fire suppression, Certifications.
Variants
CALB 20ft 5MWh High-Voltage Liquid-Cooled Container ESS variants
| Variants | Energy | Power | Duration |
|---|---|---|---|
| 5 MWh | 5 MWh | not published | not published |
EVE Energy Liquid Cooling BESS Container BP-52-166.4/314-L variants
| Variants | Energy | Power | Duration |
|---|---|---|---|
| 5016 kWh, 0.5P (2.51 MW per evebatteryusa) | 5.016 MWh | 2.51 MW | 2 h |
Full model cards
Open CALB 20ft 5MWh High-Voltage Liquid-Cooled Container ESS →Open EVE Energy Liquid Cooling BESS Container BP-52-166.4/314-L →
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