4 ms·If they were free, then efficiency in the storage would become a non-issue.by syrrim 7y agoIf they were free, then efficiency in the storage would become a non-issue.0xffff2 7y agoStorage efficiency is already a non-issue in the sense that we still don't have any real plan to build anywhere near enough of it to enable a pure solar/wind grid.syrrim 7y agoStep 1: turn carbon dioxide into fuel Step 2: burn said fuel for power, when needed Step 3: profit