Growatt

INFINITY 1500

★ 4.5 · LiFePO4 · Released 2024
$899
Check Price at Growatt Check Price on Amazon
Growatt INFINITY 1500
Capacity
1.5 kWh
Output
2,000W
Solar
800W
Weight
17.5kg
Value
$0.59/Wh

SunSee Take

The Growatt INFINITY 1500 delivers 1.5 kWh of LiFePO4 storage with 2000W continuous output. At $0.59/Wh it sits in the competitive tier. With 3,000 rated cycles, expect 8+ years of daily use. Suitable for RV, van, or garage storage. Portability index: 86 Wh/kg.

Pros

  • +2000W from PV inverter leader
  • +Fast solar charging
  • +UPS function (seamless switchover)

Cons

  • −Heavy for 1.5kWh

Best For

Home Backup RV & Van Life Outdoor Work

Full Specifications

Last verified: 2026-07
Battery Capacity 1,512 Wh
Battery Chemistry LiFePO4
AC Output (Continuous) 2,000W
AC Output (Surge/Peak) 4,000W
Max Solar Input 800W
Weight 17.5 kg (38.6 lbs)
Cycle Life 3,000 cycles to 80%
AC Charge Time (0→100%) 1.2h
Price per Wh $0.59
Portability (Wh/kg) 86 Wh/kg
Growatt INFINITY 1500
1.5 kWh · 2000W · LiFePO4
Check Price → Amazon →

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Specifications sourced from Growatt's official product page. MSRP as of 2026-07. Actual prices may vary by retailer and region. SunSee is an independent platform and is not affiliated with Growatt.