What counts
Any clean kilowatt, from any source
Solar
From portable panels to large arrays.
Wind
From large turbines to small windmills.
Hydro
Micro-hydro on up to large dams.
Geothermal
Heat drawn from the earth itself.
Methane
Methane and other biogas sources.
Hydrogen
A fast-growing piece of the puzzle.
Nuclear
Low-carbon, though not renewable.
…and lots of experimental and unusual ideas as they emerge — plastic fuel, radio waves, graphene, flammable ice, and probably much more to come.
Common questions
The thinking behind the approach
Why it works
We need you
The most important insight behind this project: it's simply impossible without you. The big datasets can't do this alone — we need everybody on board, or we'll never get close to the right numbers.
Get Counted!