1
EcoFlow
EcoFlow DELTA Pro 3
Capacity
4,096Wh
Output
4,000W
Weight
113 lbs
Battery
LiFePO4
$3,699
$3,999
Save $300
Field-Tested 92+ products · 4 yrs testing
Off-grid gear,
benchmarked in the field.
Independent head-to-head reviews of portable power stations, solar panels, water filters, batteries, and inverters — tested in real storms, real RVs, real cabins. Specs you can trust. No hype, no sponsors.
92+
Products Tested
4
Years in the Field
No
Sponsored Reviews
Hourly
Price Updates
01 — Gear Categories
What we benchmark
02 — Top-Rated This Quarter
Our highest-scoring gear
2
Victron
Victron MultiPlus 12/3000/120
Output
3,000W
Weight
53 lbs
$1,300
$1,500
Save $200
3
4
EcoFlow
EcoFlow DELTA 3 Ultra
Capacity
4,096Wh
Output
4,000W
Weight
75 lbs
Battery
LiFePO4
$2,999
$3,699
Save $700
5
6
Anker
Anker SOLIX F3800
Capacity
3,840Wh
Output
6,000W
Weight
132 lbs
Battery
LiFePO4
$2,399
$3,999
Save $1,600
03 — 2026 Awards
Best-of picks by category
Ranked award winners for every major category — Editor's Choice, Best Value, Best Portable, and more.
Award Winners
Best Portable Power Stations
Editor’s Choice, Best Value, Best for Home Backup, Best for RV
Award Winners
Best Inverters
Best Hybrid, Best Inverter-Charger, Best Pure Sine Wave
Award Winners
Best Solar Panels
Best Portable, Best Rigid, Best Bifacial, Best Flexible
Award Winners
Best LiFePO4 Batteries
Ranked LiFePO4 picks for RV, cabin, and off-grid solar
Award Winners
Best Gravity Water Filters
No-power gravity filtration for cabins and emergency prep
Award Winners
Best Hybrid Solar Inverters
All-in-one inverter + MPPT + charger for off-grid builds
04 — Brand Matchups
Head-to-head brand comparisons
Popular brand showdowns with full lineup analysis, flagship matchups, and our winner for each use case.
05 — Use Cases