Bluetti Apex 300 vs EcoFlow DELTA Pro Ultra
A side-by-side look at the Bluetti Apex 300 and EcoFlow DELTA Pro Ultra. Winning figures are highlighted.
| Bluetti Bluetti Apex 300 | EcoFlow EcoFlow DELTA Pro Ultra | |
|---|---|---|
| Price from | £1,699 | £4,299 |
| Capacity | 2764.8 Wh | 6144 Wh |
| AC output | 3840 W | 7200 W |
| Surge output | 7680 W | 10800 W |
| Battery | LiFePO4 | LiFePO4 |
| Max with expansion | 58000 Wh | 90000 Wh |
| Max solar input | 2400 W | 5600 W |
| Weight | 38.1 kg | 82.4 kg |
| Cycle life | 6000 | 3500 |
Bluetti Apex 300
The most expandable Bluetti here — a single base unit already outputs 3,840W, and linking 2-3 units with up to 18 battery modules gets you to a genuine whole-home 58kWh system. Automotive-grade cells give it a 6,000-cycle rating, the best of any home-backup unit in this catalogue.
Full Bluetti Apex 300 review →EcoFlow DELTA Pro Ultra
The ceiling of what a non-installed, plug-and-play system can do: enough continuous output for a whole home and expansion headroom to 90kWh with extra inverters and batteries. Heavy and expensive — really a whole-home-backup project rather than an impulse buy.
Full EcoFlow DELTA Pro Ultra review →