BESS comparison
CATL TENER vs HiTHIUM ∞Power 6.25MWh
Both columns come from what CATL and HiTHIUM publish. Fields either maker does not publish are marked «not published»; we do not estimate or rank.
CATL
TENER
6.25 MWh
20 ft containerliquid-cooledLFPshipping
HiTHIUM
∞Power 6.25MWh
6.25 MWh
20 ft containerliquid-cooledLFPshipping
Specifications side by side
| Field | CATL TENER | HiTHIUM ∞Power 6.25MWh |
|---|---|---|
| Max energy per enclosure | 6.25 MWh | 6.25 MWh |
| Max power per enclosure | 3.126 MW | 3.125 MW |
| Published durations | 2 h | 2 h · 4 h |
| Segment | utility-scale | utility-scale |
| Status | shipping | shipping |
| Cell chemistry | LFP | LFP |
| Cell capacity | 587 Ah | 1175 Ah |
| Cell configuration | 1P104S×4×8P (pack 1P104S, 4 packs per rack = 1P416S, 8 racks in parallel) | 4*1P416S (4h) / 8*1P416S (2h) |
| 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 | 1331.2 rated; 1040–1500 range V | 1040–1500 (nominal 1331.2) V |
| Cooling | liquid-cooled | liquid-cooled |
| Ingress protection | not published | IP55 |
| Operating temperature | -30…55 °C | -30…55 °C |
| Dimensions (L × W × H) | not published | 6058 × 2438 × 2896 mm |
| Weight | 45 t | 48 t |
| Energy density | not published | 130 Wh/kg |
| Round-trip efficiency | not published | 95% |
| Cycle life | 8,000 · Cell-level figure from CATL 2026 brochure: 587 Ah cell ≥8,000 cycles (25 °C, 0.5P/0.5P, 70% SOH). System-level cycle life not published; CATL claims zero capacity/power degradation in first five years. | not published |
| Calendar life | not published | not published |
| Warranty | not published | not published |
| Fire suppression | not published | multi-stage active fire detection and protection system (NFPA 855 compliant); type of agent not specified in datasheet |
| Generation | TENER (2024); Chinese market designation 天恒 C2-L625 | ∞Pack+ platform (2024) |
| Announced | 2024-04 | 2024-12 |
| Certifications | GB 44240-2024, GB/T 34131-2023, GB/T 36276-2023, GB/T 44026-2024 | IEC 61000, IEC 62477, IEC 62619, IEC 62620, IEC 62933, IEC 63056, NFPA 855, UL 1973, UL 9540, UL 9540A, UN 38.3 |
| Public datasheet | yes | 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 power per enclosure: TENER — 3.126 MW; ∞Power 6.25MWh — 3.125 MW
- Published durations: TENER — 2 h; ∞Power 6.25MWh — 2 h · 4 h
- Cell capacity: TENER — 587 Ah; ∞Power 6.25MWh — 1175 Ah
- Cell configuration: TENER — 1P104S×4×8P (pack 1P104S, 4 packs per rack = 1P416S, 8 racks in parallel); ∞Power 6.25MWh — 4*1P416S (4h) / 8*1P416S (2h)
- DC voltage: TENER — 1331.2 rated; 1040–1500 range V; ∞Power 6.25MWh — 1040–1500 (nominal 1331.2) V
- Weight: TENER — 45 t; ∞Power 6.25MWh — 48 t
- Generation: TENER — TENER (2024); Chinese market designation 天恒 C2-L625; ∞Power 6.25MWh — ∞Pack+ platform (2024)
- Announced: TENER — 2024-04; ∞Power 6.25MWh — 2024-12
- Certifications: TENER — GB 44240-2024, GB/T 34131-2023, GB/T 36276-2023, GB/T 44026-2024; ∞Power 6.25MWh — IEC 61000, IEC 62477, IEC 62619, IEC 62620, IEC 62933, IEC 63056, NFPA 855, UL 1973, UL 9540, UL 9540A, UN 38.3
Published by only one of the two: Ingress protection, Dimensions (L × W × H), Energy density, Round-trip efficiency, Cycle life, Fire suppression.
Variants
CATL TENER variants
| Variants | Energy | Power | Duration |
|---|---|---|---|
| 6.25 MWh 0.5P (2 × 1562.82 kW); brochure states 2 h/4 h system compatibility | 6.25 MWh | 3.126 MW | 2 h |
HiTHIUM ∞Power 6.25MWh variants
| Variants | Energy | Power | Duration |
|---|---|---|---|
| 6.25 MWh 2h (587 Ah cells, 8*1P416S, 0.5P) | 6.25 MWh | 3.125 MW | 2 h |
| 6.25 MWh 4h (1175 Ah cells, 4*1P416S, 0.25P) | 6.25 MWh | 1.562 MW | 4 h |
Full model cards
Open CATL TENER →Open HiTHIUM ∞Power 6.25MWh →
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