eli5: If we’re all sitting above the magma and heat in Earth’s mantle, what are the barriers to tapping that heat in each municipality to provide local affordable electricity?

Question

eli5: If we’re all sitting above the magma and heat in Earth’s mantle, what are the barriers to tapping that heat in each municipality to provide local affordable electricity?

In: 43

Answer 1

That is a lot of ground to go through just to chance accidentally letting all the heat out and the Earth going flat.