BESS comparison
AlphaESS Aster 5000 vs REPT BATTERO Powtrix 3.0 DC Container (6.261 MWh)
Both columns come from what AlphaESS and REPT BATTERO publish. Fields either maker does not publish are marked «not published»; we do not estimate or rank.
AlphaESS
Aster 5000
5.016 MWh
20 ft containerliquid-cooledLFPshipping
REPT BATTERO
Powtrix 3.0 DC Container (6.261 MWh)
6.262 MWh
20 ft containerliquid-cooledLFPshipping
Specifications side by side
| Field | AlphaESS Aster 5000 | REPT BATTERO Powtrix 3.0 DC Container (6.261 MWh) |
|---|---|---|
| Max energy per enclosure | 5.016 MWh | 6.262 MWh |
| Max power per enclosure | 2.508 MW | 1.566 MW |
| Published durations | 2 h | 4 h |
| Segment | utility-scale | utility-scale |
| Status | shipping | shipping |
| Cell chemistry | LFP | LFP |
| Cell capacity | not published | 392 Ah |
| Cell configuration | not published | 416S12P |
| 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) V | 1040–1500 V |
| Cooling | liquid-cooled | liquid-cooled |
| Ingress protection | IP55 | IP55 |
| Operating temperature | -40…50 (battery module) °C | -30…55 °C |
| Dimensions (L × W × H) | 6058 × 2438 × 2896 mm | 6058 × 2438 × 2896 mm |
| Weight | 43 t | 49 t |
| Energy density | not published | not published |
| Round-trip efficiency | not published | not published |
| Cycle life | not published | not published |
| Calendar life | not published | not published |
| Warranty | not published | not published |
| Fire suppression | aerosol + sprinkler (redundant dual-extinguishing) + explosion relief panel | module-level active/passive thermal-runaway protection + container-level fire protection system |
| Generation | V01 (2025-05) | Powtrix 3.0 |
| Announced | not published | not published |
| Certifications | IEC 61000, IEC 62477, IEC 62619, IEC 62933, NFPA 69, UL 1973, UL 9540A | GB/T 36276-2023, IEC 60730-1-2022, IEC 61000-6-2-2016, IEC 61000-6-4-2018, IEC 62477-1-2012, IEC 62619-2022, IEC 62933-5-2-2022, IEC 63056-2020, IEEE Std 693-2018, ISO 3744-2010, NFPA 68-2023, NFPA 69-2024, NFPA 855, REACH, RoHS, UL 1973-2022, UL 9540-2023, UL 9540A-2019, UN 3536, 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: Aster 5000 — 5.016 MWh; Powtrix 3.0 DC Container (6.261 MWh) — 6.262 MWh
- Max power per enclosure: Aster 5000 — 2.508 MW; Powtrix 3.0 DC Container (6.261 MWh) — 1.566 MW
- Published durations: Aster 5000 — 2 h; Powtrix 3.0 DC Container (6.261 MWh) — 4 h
- DC voltage: Aster 5000 — 1331.2 (rated) V; Powtrix 3.0 DC Container (6.261 MWh) — 1040–1500 V
- Operating temperature: Aster 5000 — -40…50 (battery module) °C; Powtrix 3.0 DC Container (6.261 MWh) — -30…55 °C
- Weight: Aster 5000 — 43 t; Powtrix 3.0 DC Container (6.261 MWh) — 49 t
- Fire suppression: Aster 5000 — aerosol + sprinkler (redundant dual-extinguishing) + explosion relief panel; Powtrix 3.0 DC Container (6.261 MWh) — module-level active/passive thermal-runaway protection + container-level fire protection system
- Generation: Aster 5000 — V01 (2025-05); Powtrix 3.0 DC Container (6.261 MWh) — Powtrix 3.0
- Certifications: Aster 5000 — IEC 61000, IEC 62477, IEC 62619, IEC 62933, NFPA 69, UL 1973, UL 9540A; Powtrix 3.0 DC Container (6.261 MWh) — GB/T 36276-2023, IEC 60730-1-2022, IEC 61000-6-2-2016, IEC 61000-6-4-2018, IEC 62477-1-2012, IEC 62619-2022, IEC 62933-5-2-2022, IEC 63056-2020, IEEE Std 693-2018, ISO 3744-2010, NFPA 68-2023, NFPA 69-2024, NFPA 855, REACH, RoHS, UL 1973-2022, UL 9540-2023, UL 9540A-2019, UN 3536, UN 38.3
Published by only one of the two: Cell capacity, Cell configuration.
Variants
AlphaESS Aster 5000 variants
| Variants | Energy | Power | Duration |
|---|---|---|---|
| Aster 5000 (AlphaCS-H20-DC-LC-EX, 12 clusters, 0.5 P) | 5.016 MWh | 2.508 MW | 2 h |
REPT BATTERO Powtrix 3.0 DC Container (6.261 MWh) variants
| Variants | Energy | Power | Duration |
|---|---|---|---|
| 6.261 MWh / 1565.5 kW (0.25P) | 6.262 MWh | 1.566 MW | 4 h |
Full model cards
Open AlphaESS Aster 5000 →Open REPT BATTERO Powtrix 3.0 DC Container (6.261 MWh) →
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