Renewables are very important, and that is why I very much dislike the term "clean energy". > Most claims of running on “clean” electricity come with caveats,

Renewables are very important, and that is why I very much dislike the term "clean energy". > Most claims of running on “clean” electricity come with caveats, and many technologies required for round-the-clock renewable energy aren’t quite ready yet. IMO the bigest caveat is that none of the energy they are writing about is clean, even though it is better in many ways - please use meaningful terms.