Compare reviewed models with listed 240V split-phase output. Verify the appliance load and connection requirements before choosing a system.
Our picks

3,584Wh with 7,200W surge, expandable to 21.5kWh — Jackery's best-designed unit yet delivers reliable home backup with wheels and 240V upgrade path

The F3800 Plus triples its predecessor's solar intake, adds a 6,000W inverter, and scales to 53.8kWh — a serious upgrade for off-grid and RV users

A deep-dive review with real-world testing, performance analysis, and expert verdicts

The best value in high-capacity home backup right now — 3,840Wh, 3,000W solar input, 240V-capable, and the lowest price in its class

7.6kW inverter, 30kWh scalability, passive cooling, and wireless battery connections make the E10 the most installer-friendly whole-home system Anker has ever made

2,764Wh base capacity, split-phase 240V output, and expandability to 58kWh — the Apex 300 blurs the line between portable and permanent backup

4,608Wh with true 240V output, 2,100W solar, and a 6-year warranty at roughly $1,600 — OUPES challenges premium brands at half the price

EcoFlow's most powerful portable unit ever delivers 12,000W from a single inverter and scales to 184kWh — bridging portable and permanent solar backup

The rare portable station that can start a well pump and back up 240V circuits — what its surge and split-phase output mean for whole-home use

3,072Wh, a 7,200W surge, three-battery expansion and plug-and-play 240V pairing make the F3000 a system disguised as a power station — at 91.5lb and $1,399.99

A UL 9540-certified, expandable 3,584Wh unit that delivers true 240V split-phase for $2,099 — but Jackery is oddly quiet about weight, solar input and its own output rating

A 5,040Wh dual-voltage base rated at 7,200W, expandable to 60kWh — with a '0ms' transition claim that needs an asterisk

A modular 6,144Wh base that stacks toward 90kWh with rare dual UL certification — priced from $4,199 and climbing past $7,899 before installation