EcoFlow
DELTA Pro 3
whole-home essential circuits
WattScore
- CAPACITY
- 4,096 Wh
- AC OUTPUT
- 4,000 W
- SURGE
- 8,000 W
- CHEMISTRY
- LFP
- WEIGHT
- 113.5 lb
- SOLAR IN
- 2600 W
$1,500+Check price →
▸ RANKED BY WATTSCORE · UPDATED FOR 2026
The Ratings Bench
Every station below is scored on the same five axes — usable capacity, inverter strength, charge speed, chemistry/longevity, and value. Scores come from the spec database, not sponsorships. How WattScore works →
| # | Station | WattScore | Capacity | AC / Surge | Chem | Weight | Price band | |
|---|---|---|---|---|---|---|---|---|
| 1 | EcoFlow DELTA Pro 3whole-home essential circuits | 92 | 4,096 Wh | 4,000 / 8,000 W | LFP | 113.5 lb | $1,500+ | Price → |
| 2 | EcoFlow DELTA 3 Plusfast-charging 1kWh class leader | 91 | 1,024 Wh | 1,800 / 3,600 W | LFP | 28 lb | $700–$1,500 | Price → |
| 3 | Jackery Explorer 2000 Plusexpandable whole-room backup | 89 | 2,042 Wh | 3,000 / 6,000 W | LFP | 61.5 lb | $1,500+ | Price → |
| 4 | EcoFlow DELTA 2all-round home backup starter | 88 | 1,024 Wh | 1,800 / 2,700 W | LFP | 27 lb | $700–$1,500 | Price → |
| 5 | Bluetti Elite 200 v22kWh class power-to-weight pick | 88 | 2,073 Wh | 2,600 / 5,200 W | LFP | 53.4 lb | $1,500+ | Price → |
| 6 | Anker SOLIX C1000value 1kWh with 600W solar input | 87 | 1,056 Wh | 1,800 / 2,400 W | LFP | 28.4 lb | $700–$1,500 | Price → |
| 7 | Jackery Explorer 1000 v2lightest 1kWh-class station | 86 | 1,070 Wh | 1,500 / 3,000 W | LFP | 23.8 lb | $700–$1,500 | Price → |
| 8 | Anker SOLIX F2000wheeled 2kWh for RV and job site | 85 | 2,048 Wh | 2,400 / 3,600 W | LFP | 67.2 lb | $1,500+ | Price → |
| 9 | Bluetti AC180most Wh per dollar in 1kWh class | 84 | 1,152 Wh | 1,800 / 2,700 W | LFP | 35.3 lb | $700–$1,500 | Price → |
| 10 | EcoFlow RIVER 3desk backup and weekend car camping | 82 | 245 Wh | 300 / 600 W | LFP | 7.8 lb | Under $300 | Price → |
| 11 | Bluetti EB3Astrongest inverter under $300 | 81 | 268 Wh | 600 / 1,200 W | LFP | 10.1 lb | Under $300 | Price → |
| 12 | Anker SOLIX C300USB-C heavy travel kit | 80 | 288 Wh | 300 / 600 W | LFP | 9.3 lb | Under $300 | Price → |
| 13 | Jackery Explorer 300budget entry point, light duty | 74 | 293 Wh | 300 / 500 W | NMC | 7.1 lb | Under $300 | Price → |
| 14 | Goal Zero Yeti 500Xlegacy pick, weak inverter for its size | 72 | 505 Wh | 300 / 1,200 W | NMC | 12.9 lb | $300–$700 | Price → |
Card view
EcoFlow
DELTA 3 Plus
fast-charging 1kWh class leader
WattScore
- CAPACITY
- 1,024 Wh
- AC OUTPUT
- 1,800 W
- SURGE
- 3,600 W
- CHEMISTRY
- LFP
- WEIGHT
- 28 lb
- SOLAR IN
- 500 W
$700–$1,500Check price →
Jackery
Explorer 2000 Plus
expandable whole-room backup
WattScore
- CAPACITY
- 2,042 Wh
- AC OUTPUT
- 3,000 W
- SURGE
- 6,000 W
- CHEMISTRY
- LFP
- WEIGHT
- 61.5 lb
- SOLAR IN
- 1400 W
$1,500+Check price →
EcoFlow
DELTA 2
all-round home backup starter
WattScore
- CAPACITY
- 1,024 Wh
- AC OUTPUT
- 1,800 W
- SURGE
- 2,700 W
- CHEMISTRY
- LFP
- WEIGHT
- 27 lb
- SOLAR IN
- 500 W
$700–$1,500Check price →
Bluetti
Elite 200 v2
2kWh class power-to-weight pick
WattScore
- CAPACITY
- 2,073 Wh
- AC OUTPUT
- 2,600 W
- SURGE
- 5,200 W
- CHEMISTRY
- LFP
- WEIGHT
- 53.4 lb
- SOLAR IN
- 1000 W
$1,500+Check price →
Anker
SOLIX C1000
value 1kWh with 600W solar input
WattScore
- CAPACITY
- 1,056 Wh
- AC OUTPUT
- 1,800 W
- SURGE
- 2,400 W
- CHEMISTRY
- LFP
- WEIGHT
- 28.4 lb
- SOLAR IN
- 600 W
$700–$1,500Check price →
Jackery
Explorer 1000 v2
lightest 1kWh-class station
WattScore
- CAPACITY
- 1,070 Wh
- AC OUTPUT
- 1,500 W
- SURGE
- 3,000 W
- CHEMISTRY
- LFP
- WEIGHT
- 23.8 lb
- SOLAR IN
- 400 W
$700–$1,500Check price →
Anker
SOLIX F2000
wheeled 2kWh for RV and job site
WattScore
- CAPACITY
- 2,048 Wh
- AC OUTPUT
- 2,400 W
- SURGE
- 3,600 W
- CHEMISTRY
- LFP
- WEIGHT
- 67.2 lb
- SOLAR IN
- 1000 W
$1,500+Check price →
Bluetti
AC180
most Wh per dollar in 1kWh class
WattScore
- CAPACITY
- 1,152 Wh
- AC OUTPUT
- 1,800 W
- SURGE
- 2,700 W
- CHEMISTRY
- LFP
- WEIGHT
- 35.3 lb
- SOLAR IN
- 500 W
$700–$1,500Check price →
EcoFlow
RIVER 3
desk backup and weekend car camping
WattScore
- CAPACITY
- 245 Wh
- AC OUTPUT
- 300 W
- SURGE
- 600 W
- CHEMISTRY
- LFP
- WEIGHT
- 7.8 lb
- SOLAR IN
- 110 W
Under $300Check price →
Bluetti
EB3A
strongest inverter under $300
WattScore
- CAPACITY
- 268 Wh
- AC OUTPUT
- 600 W
- SURGE
- 1,200 W
- CHEMISTRY
- LFP
- WEIGHT
- 10.1 lb
- SOLAR IN
- 200 W
Under $300Check price →
Anker
SOLIX C300
USB-C heavy travel kit
WattScore
- CAPACITY
- 288 Wh
- AC OUTPUT
- 300 W
- SURGE
- 600 W
- CHEMISTRY
- LFP
- WEIGHT
- 9.3 lb
- SOLAR IN
- 100 W
Under $300Check price →
Jackery
Explorer 300
budget entry point, light duty
WattScore
- CAPACITY
- 293 Wh
- AC OUTPUT
- 300 W
- SURGE
- 500 W
- CHEMISTRY
- NMC
- WEIGHT
- 7.1 lb
- SOLAR IN
- 100 W
Under $300Check price →
Goal Zero
Yeti 500X
legacy pick, weak inverter for its size
WattScore
- CAPACITY
- 505 Wh
- AC OUTPUT
- 300 W
- SURGE
- 1,200 W
- CHEMISTRY
- NMC
- WEIGHT
- 12.9 lb
- SOLAR IN
- 180 W
$300–$700Check price →
Specs sourced from manufacturer datasheets for current WattRatings database revision. Price bands reflect typical street pricing, not live offers — always confirm the current price via the listing.