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Solar & off‑grid

Stations that refill fast from panels for cabins, vans and off‑grid life.

Compare maximum solar input in watts: it decides how many sun hours you need to refill. Divide capacity (Wh) by about 70% of the solar wattage for a realistic estimate.

Best whole‑home backup
9.2/10

EcoFlow DELTA Pro 3

4,096Wh

A rolling home battery: 4 kWh, 4,000 W at 120/240 V, expandable to 48 kWh. It can run a well pump or central AC and replaces a gas generator.

Continuous AC output
4,000W
AC recharge time
50min
Max solar input
2,600W
Weight
113.5lb
Best overall
9.1/10

EcoFlow DELTA 3 Plus

1,024Wh

The all‑rounder: 1 kWh of LiFePO4, six AC outlets and the only model here you can grow to 5 kWh with extra batteries.

Continuous AC output
1,800W
AC recharge time
56min
Max solar input
500W
Weight
27.6lb
Fastest recharge
9.0/10

Anker SOLIX C1000 Gen 2

1,024Wh

The most powerful and fastest‑charging 1 kWh unit here: 2,000 W continuous and a full tank in 49 minutes, in a smaller, lighter body than its predecessor.

Continuous AC output
2,000W
AC recharge time
49min
Max solar input
600W
Weight
24.9lb
Best value per kWh
8.9/10

Anker SOLIX F3000

3,072Wh

3 kWh with wheels at a much lower price per kWh than most rivals. 3,600 W through its RV port, expandable to 24 kWh, and two units can pair for 240 V.

Continuous AC output
3,600W
AC recharge time
115min
Max solar input
2,400W
Weight
91.5lb
Best 2 kWh for solar
8.9/10

BLUETTI Elite 200 V2

2,074Wh

The strongest 2 kWh option here: 2,600 W, 1,000 W of solar input and a 6,000‑cycle battery rated for 17 years, at under $1,000.

Continuous AC output
2,600W
AC recharge time
60min
Max solar input
1,000W
Weight
53.4lb
Best for solar
8.8/10

BLUETTI Elite 100 V2

1,024Wh

Accepts up to 1,000 W of solar, double most rivals, in the most compact body of the group. The pick if your panels do the charging.

Continuous AC output
1,800W
AC recharge time
70min
Max solar input
1,000W
Weight
25.4lb
Quietest 2 kWh
8.7/10

DJI Power 2000

2,048Wh

3,000 W, 1,800 W of solar input and 15 ports in a near‑silent 48.5 lb box, expandable to 22.5 kWh.

Continuous AC output
3,000W
AC recharge time
90min
Max solar input
1,800W
Weight
48.5lb