What we care about is overall cost, not how much is required to reinvest.
If a renewable energy source is for example twice cheaper overall including the need to reinvest 25% then it is twice cheaper overall.
If a renewable energy source is for example twice cheaper overall including the need to reinvest 25% then it is twice cheaper overall.
Sadly regarding renewables, there is no twice cheaper available right now. Maybe through innovation somewhere in the future. Right now only hydro power is close to fossil fuel energy density. But it is only available in a few places around the world.