My main inquiry question is:

Which types pf renewable energy plants are the most safe, and how many buildings can each power?

Sub questions:

Which power plants creates the least voltages?

What is the most efficient renewable energy plant for a place like Westchester?

What is the minimum number of renewable energy plants to power a city as big as NYC?

Do nuclear plants create pollution? What is uranium?

Is it possible to build a dam on the Hudson river?

How big is the electric grid?