About Watt Power Station
Watt Power Station exists to answer one question honestly: how much power will this thing actually give me, and what does that power cost?
Most comparison sites repeat the number on the box. We don't run a lab, but independent testers do, and their results are scattered across dozens of reviews. We gather them in one place, keep the ones that compare fairly, and rank on what each unit really delivers. Right now that's 37 models and 56 tests from 9 testers.
What we promise
- Every capacity figure links to the test it came from.
- Every spec links to where we found it, usually the maker's US manual.
- Every price shows the date we checked it.
- When we don't know something, we say so.
Contact and corrections
Found a wrong number, or published a test we should include? A contact address is coming soon.