WattBenchPower stations, benchmarked.

Independent power-station research

Power stations, benchmarked.

Real specs. Real runtime math. No fake hands-on testing. We compare 17 portable power stations so you can size an outage kit in minutes, not weekends.

17
stations in the database
12
head-to-head pages
85%
usable-energy rule
WattBench score2kWh class
2.1 kWh POWER 2,600W
Bluetti Elite 200 V2$899
5.7/10
Capacity
4.7
Output
3.7
Portability
6.6
Recharge
9.5
Specs checked November 2026
LFP · 5-yr warranty
Manufacturer specsCapacity, output, weight, recharge, warranty
Transparent math85% usable energy, published runtime formula
No sponsored rankingsAffiliate links disclosed, never ranked by payout

Start here

What are you actually trying to power?

Three paths, depending on whether you need a home backup plan, a budget ceiling, or a runtime number.

Top picks

The stations we would buy first

Scored on capacity, output, portability, recharge, expandability, and value. Prices are street bands, not live quotes.

Head-to-head

The matchups that decide the purchase

Same class, different trade-offs. Every page has a spec table, runtime math, and a clear pick.

2kWh home backup

DELTA 3 Max Plus vs Elite 200 V2

Two 2kWh LiFePO4 stations, two very different upgrade paths. We break down output, recharge, expansion, and cost per usable kWh.

Best valueBluetti Elite 200 V2

1kWh portable

DELTA 3 Plus vs C1000 Gen 2

Same 1,024Wh battery, different priorities. One is built for solar and growth; the other for output per pound and price.

Best for mostAnker SOLIX C1000 Gen 2

1kWh portable

Explorer 1000 v2 vs C1000 Gen 2

The friendliest 1kWh station meets the most powerful one. We compare output, charge time, solar input, and what each is like to live with.

Best for mostAnker SOLIX C1000 Gen 2

3-4kWh home backup

Elite 400 vs DELTA 3 Ultra Plus

One is a watt-hour bargain; the other is a more capable home-backup platform. The right answer depends on whether your loads are large or long.

Best capacity per dollarBluetti Elite 400

Whole-home backup

DELTA Pro 3 vs F3800 Plus

Two portable whole-home contenders. We compare 240V output, surge, solar input, expansion, and the installation details that decide the job.

Best for heavy loadsAnker SOLIX F3800 Plus

2kWh home backup

AC200P L vs HomePower 2000 Plus v2

A 30A outlet is table stakes for RV owners. The real differences are recharge speed, weight, and how far each system can grow.

Best valueJackery HomePower 2000 Plus v2

Buying guides

Research that starts with the job

Load-first guides for home backup, RV life, camping, CPAP, budgets, solar, and fridge runtime.

The score

Six dimensions. Published weights. No black box.

We normalize every station against the full database, then weight the things that change a buying decision. A high score is not a universal recommendation; the right station still depends on your loads.

Read the full methodology →
Capacity25%
Output20%
Portability15%
Recharge15%
Expandability10%
Value15%

Outage prep

Build a plan before the lights go out.

Use the load planner to estimate daily watt-hours and match a station to your essentials. Print the checklist and keep it with your gear.