80% of the world energy (not just electricity) use comes from Coal, Oil &Gas+ Nuclear.
Coal - easily stored. Oil & Gas can be delivered by pipelines, ships, road tankers or car petrol tank. Nuclear has it's place.
Electricity
What the above all share is reliability & constant output - build a power station & all 3 can run for say 40 to 50+ years with constant maintenance.
Reducing the current 80% with guaranteed 99%+ availability?
Windmills depend on wind, Solar sunshine/light. Hydro needs High Mountains which are built in geological time scales & beyond engineering.
If we were to ditch coal/ Oil & + Nuclear - where is the energy to run a country?
You cannot have dodgy availability in the National Grid - you need a foundation of guaranteed supply to maintain the network or the Nat Grid falls over - Witness gas station going off + North Sea tripping & a good part of Eastern England & the London area were thrown into chaos - trains stopped, blackouts in homes & offices AND that was in the summer.
Bigger blackouts in winter could mean deaths of young & elderly as the gas central heating needs ignition & a pump to function.
Ditch coal oil & gas - Where is the energy to come from to run modern life throughout UK, Europe & the rest of the world.
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