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> Solar panels ... need to be changed each 20-30 years How does this maintenance cost compare to the operating cost of a coal plant where coal has to be delive
by perfunctory 7y ago
> Solar panels ... need to be changed each 20-30 years
How does this maintenance cost compare to the operating cost of a coal plant where coal has to be delivered non-stop?
- edhelas 7y agoRegarding the drop of price of solar panel I don't think that it's not that uninteresting to invest in it. I'm all in to invest into renewable energy but I wanted to point out the hidden costs of deploying such technologies. But overall, if it's about CO² emission we want to reduce, I think it's way more efficient to invest into house/buildings isolation, heat pump and save 20 or more % of energy better than trying to invest massively into renewable energy that will gives non-controlled productivity.