BESS comparison
CATL TENER vs Huawei Digital Power LUNA2000-5015-2S
Both columns come from what CATL and Huawei Digital Power 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
Huawei Digital Power
LUNA2000-5015-2S
5.015 MWh
20 ft containerliquid-cooledLFPshipping
Specifications side by side
| Field | CATL TENER | Huawei Digital Power LUNA2000-5015-2S |
|---|---|---|
| Max energy per enclosure | 6.25 MWh | 5.015 MWh |
| Max power per enclosure | 3.126 MW | 2.508 MW |
| Published durations | 2 h | 2 h |
| Segment | utility-scale | utility-scale |
| Status | shipping | shipping |
| Cell chemistry | LFP | LFP |
| Cell capacity | 587 Ah | 314 Ah |
| Cell configuration | 1P104S×4×8P (pack 1P104S, 4 packs per rack = 1P416S, 8 racks in parallel) | 2P104S per pack (104 cells, 2×314 Ah); container-level configuration not published |
| 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 | 1331.2 rated / 1500 max 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 | 43 t |
| Energy density | not published | not published |
| Round-trip efficiency | not published | not published |
| 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 | water sprinkler + NOVEC 1230 |
| Generation | TENER (2024); Chinese market designation 天恒 C2-L625 | 2025 |
| Announced | 2024-04 | 2025-05 |
| Certifications | GB 44240-2024, GB/T 34131-2023, GB/T 36276-2023, GB/T 44026-2024 | IEC 61000-6-2, IEC 62040-1, IEC 62477-1, IEC 62619, IEC 62933-5-2, RoHS, 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 energy per enclosure: TENER — 6.25 MWh; LUNA2000-5015-2S — 5.015 MWh
- Max power per enclosure: TENER — 3.126 MW; LUNA2000-5015-2S — 2.508 MW
- Cell capacity: TENER — 587 Ah; LUNA2000-5015-2S — 314 Ah
- Cell configuration: TENER — 1P104S×4×8P (pack 1P104S, 4 packs per rack = 1P416S, 8 racks in parallel); LUNA2000-5015-2S — 2P104S per pack (104 cells, 2×314 Ah); container-level configuration not published
- DC voltage: TENER — 1331.2 rated; 1040–1500 range V; LUNA2000-5015-2S — 1331.2 rated / 1500 max V
- Weight: TENER — 45 t; LUNA2000-5015-2S — 43 t
- Generation: TENER — TENER (2024); Chinese market designation 天恒 C2-L625; LUNA2000-5015-2S — 2025
- Announced: TENER — 2024-04; LUNA2000-5015-2S — 2025-05
- Certifications: TENER — GB 44240-2024, GB/T 34131-2023, GB/T 36276-2023, GB/T 44026-2024; LUNA2000-5015-2S — IEC 61000-6-2, IEC 62040-1, IEC 62477-1, IEC 62619, IEC 62933-5-2, RoHS, UL 9540A, UN 38.3
Published by only one of the two: Ingress protection, Dimensions (L × W × H), 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 |
Huawei Digital Power LUNA2000-5015-2S variants
| Variants | Energy | Power | Duration |
|---|---|---|---|
| 5,015 kWh / 2,507.5 kW (≤ 0.5 CP) | 5.015 MWh | 2.508 MW | 2 h |
Full model cards
Open CATL TENER →Open Huawei Digital Power LUNA2000-5015-2S →
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