CTECHi

GT3000

★ 4.3 · LiFePO4 · Released 2024
$1,499
Check Price on Amazon
CTECHi GT3000
Capacity
3.1 kWh
Output
3,000W
Solar
1600W
Weight
33kg
Value
$0.49/Wh

SunSee Take

The CTECHi GT3000 delivers 3.1 kWh of LiFePO4 storage with 3000W continuous output. At $0.49/Wh it sits in the competitive tier. With 3,000 rated cycles, expect 8+ years of daily use. Best kept stationary — this is a home backup unit. Portability index: 93 Wh/kg.

Pros

  • +3000W at excellent price
  • +Expandable
  • +RV plug

Cons

  • −Heavy
  • −Slower charging

Best For

Home Backup Off-Grid Living

Full Specifications

Last verified: 2026-07
Battery Capacity 3,072 Wh
Battery Chemistry LiFePO4
AC Output (Continuous) 3,000W
AC Output (Surge/Peak) 6,000W
Max Solar Input 1600W
Weight 33 kg (72.8 lbs)
Cycle Life 3,000 cycles to 80%
AC Charge Time (0→100%) 2h
Price per Wh $0.49
Portability (Wh/kg) 93 Wh/kg
CTECHi GT3000
3.1 kWh · 3000W · LiFePO4
Check Price →

How long will the GT3000 run common devices?

With 3.1 kWh usable, here's roughly what this covers. See full runtime tables:

Refrigerator CPAP Space Heater Starlink All appliances →

Not sure if this is the right size?

Our calculator tells you exactly what capacity you need based on your appliances.

Size My System

Affiliate Disclosure: Links on this page may be affiliate links. If you purchase through these links, SunSee may earn a commission at no extra cost to you. Learn more.

Specifications sourced from CTECHi'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 CTECHi.