1 - fusion reactor in the sky is not that easy to capture 24/7 due to nights/winter. BESS can partially alleviate the problem, not solve it. 2 - geothermal has an inconvenient property to lower output over time. 3 - nuclear requires far less grid investments, far less mining/materials 4 - If we are serious about nuclear we should investigate up to smallest detail how hitachi deployed first ABWR for such a short time/low cost and do that in series, en masse. I can bet in 20y Germany will still have far worse emissions than France