BLUETTI AC70 vs EcoFlow RIVER 2 Pro
Two of the mid-size power stations (700–1,500 wh) in our best 1000wh portable power stations (700–1,500 wh) for 2026 comparison, lined up spec by spec. Every figure comes from the manufacturer pages linked below, and the scores use the same published formula as the full ranking.
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Best for: A low-cost 768 Wh station with 1,000 W output
Check price at AmazonBest for: The lightest way to get 768 Wh
Check price at AmazonSpec-by-spec comparison
Green marks the better published figure. "Not listed" means the manufacturer doesn't publish it.
| Spec | BLUETTI AC70 | EcoFlow RIVER 2 Pro | Weight |
|---|---|---|---|
| Battery capacityUsable runtime scales with watt-hours. A 1,000 Wh station runs a 100 W load for roughly 8–9 hours once inverter losses are counted. | 768 Wh | 768 Wh | 25% |
| Continuous AC outputThe rated (continuous) inverter output decides which appliances you can plug in. We use the rated figure, not surge or 'boost' modes. | 1000 W | 800 W | 20% |
| Max solar inputHigher solar input means faster recharging off-grid, if you have enough panels to use it. | 500 W | 220 W | 15% |
| WeightLighter is easier to carry to a campsite or between rooms. | 10.2 kg | 8.3 kg | 15% |
| Max AC charging powerMore AC input watts means a faster wall recharge before a trip or storm. | 950 W | 940 W | 10% |
| Rated cycle lifeHow many full cycles the maker rates the battery for. Thresholds differ (70% vs 80% remaining capacity), so read the note under each product. | 3000 cycles | 3000 cycles | 10% |
| Surge / peak outputShort bursts for motor start-up (fridges, pumps). Skipped when the maker doesn't publish a surge figure. | Not listed | 1600 W | 5% |
| Chemistry | LiFePO4 | LFP | info |
| Cycle rating | 3,000+ cycles | 80%+ capacity after 3,000 cycles | info |
| AC output | 2 × 120 V, 1,000 W total (2,000 W Power Lifting) | Pure sine wave, 800 W total (surge 1,600 W) | info |
| AC input | 950 W max (850 W Turbo, 45 min to 80%) | 940 W max | info |
| Solar input | 500 W max | 11–50 V, 13 A, 220 W max | info |
| UPS | 20 ms | Not listed | info |
| Outlets | 7 | Not listed | info |
| Weight | 22.5 lb | About 18.2 lb | info |
| Dimensions | 12.4 × 8.2 × 10.1 in | 270 × 260 × 226 mm | info |
| USB-C | Not listed | 100 W | info |
| Noise | Not listed | Up to 62 dB at high wattage (EcoFlow note) | info |
| VoltPick score | 2.8/10 | 2.0/10 | 100% |
Where each one comes out ahead
BLUETTI AC70
Better published figure on: Continuous AC output, Max solar input, Max AC charging power.
What we like
- 500 W solar input is high for 768 Wh
- 20 ms UPS
Watch out for
- Only two AC outlets
- No surge figure published
EcoFlow RIVER 2 Pro
Better published figure on: Weight.
What we like
- Lightest station here (about 18.2 lb)
- Fast 940 W AC charging for its size
Watch out for
- 800 W inverter is the weakest here
- 220 W solar input
Verdict
Both 768 Wh. BLUETTI has a 1,000 W inverter and 500 W solar; EcoFlow is lighter and publishes a 1,600 W surge.
- BLUETTI AC70: BLUETTI: AC70
- EcoFlow RIVER 2 Pro: EcoFlow: RIVER 2 Pro specs