Home batteries · Compare

Huawei LUNA2000-15-S1 vs Tesla Powerwall 3

Usable capacity: Huawei LUNA2000-15-S1 15 kWh, Tesla Powerwall 3 13.5 kWh. Both models win equally often (2 of 5 points).

Who wins where

  • Huawei LUNA2000-15-S1
  • Tesla Powerwall 3

Biggest differences

FactLUNA2000-15-S1Powerwall 3
Charge power (continuous)10.5 kW5 kW
Weight216 kg130 kg
Usable capacity15 kWh13.5 kWh
Discharge power (continuous)10.5 kW11.04 kW
All specifications ↓

Score per area = position (0–100) relative to all 39 models in this category; higher is better.

Technical specifications HuaweiLUNA2000-15-S1 TeslaPowerwall 3
General
Cell chemistry LFP 1 –
Wi-Fi / app – Yes 2
Performance
Usable capacity 15 kWh ✓ 1 13.5 kWh 2
Expandable up to – 94.5 kWh 2
Charge power (continuous) 10.5 kW ✓ 1 5 kW 2
Discharge power (continuous) 10.5 kW 1 11.04 kW ✓ 2
Efficiency
Depth of discharge 100 % 1 –
Electrical
Phases – 1 2
Backup power – Yes 2
Dimensions & weight
IP rating IP66 1 IP55 2
Min. operating temperature -20 °C 1 -20 °C 2
Width 590 mm 1 609 mm 2
Height 1,230 mm 1 1,105 mm 2
Depth 255 mm 1 193 mm 2
Weight 216 kg 1 130 kg ✓ 2
Warranty & lifespan
Warranty – 10 years 2

Sources

  1. LUNA2000-5/7/10/12/14/15/17/19/21-S1 – Technical Specification, 01-202509 — Huawei Digital Power Technologies Co., Ltd. · accessed 27 Sept 2026
  2. Powerwall 3-Datablad, 2026 — Tesla, Inc. · accessed 27 Sept 2026