LG Electronics
LG Electronics ESS Home 8
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Best Home Battery Backup · head-to-head
LG Electronics ESS Home 8 vs Anker SOLIX X1 (15 kWh)
A sourced, side-by-side comparison. LG Electronics ESS Home 8 is cheaper at —. Every spec and price links to its source.
Anker
Anker SOLIX X1 (15 kWh)
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Released 2024
Which is better: the LG Electronics ESS Home 8 or Anker SOLIX X1 (15 kWh)?
The LG Electronics ESS Home 8 wins 1 of the 1 specs we compare head to head; the other wins 0.
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | LG Electronics ESS Home 8 | Anker SOLIX X1 (15 kWh) |
|---|---|---|
| US price | — | — |
| Brand | LG Electronics | Anker |
| Released | — | 2024 |
| Usable capacity kwh | 14.4 | 15 |
| Continuous power (kW) | 7.5 | 6 |
| Peak power (kW) | 9 | 12 |
| Battery chemistry | Li-ion (cylindrical cells) | LiFePO4 (LFP) |
| Round trip efficiency | 90 | 90.2 |
| Scalable stackable | Yes | Yes |
| Warranty years | 10 | 10 |
| Backup transfer time ms | 100 | — |
| Weight (lb) | 359 | 389 |
Sources — LG Electronics ESS Home 8: lg.com (verified 2026-08-01). Anker SOLIX X1 (15 kWh): ankersolix.com (verified 2026-08-01).
What's the difference between the LG Electronics ESS Home 8 and Anker SOLIX X1 (15 kWh)?
Where the two actually differ on the specs we track (6 of 9). Matching specs are omitted.
- Usable capacity kwh: LG Electronics ESS Home 8 14.4 vs Anker SOLIX X1 (15 kWh) 15
- Continuous power (kW): LG Electronics ESS Home 8 7.5 vs Anker SOLIX X1 (15 kWh) 6
- Peak power (kW): LG Electronics ESS Home 8 9 vs Anker SOLIX X1 (15 kWh) 12
- Battery chemistry: LG Electronics ESS Home 8 Li-ion (cylindrical cells) vs Anker SOLIX X1 (15 kWh) LiFePO4 (LFP)
- Round trip efficiency: LG Electronics ESS Home 8 90 vs Anker SOLIX X1 (15 kWh) 90.2
- Weight (lb): LG Electronics ESS Home 8 359 vs Anker SOLIX X1 (15 kWh) 389