Power plants

All words relate to the concept of 'Power plants'

Think about what these words have in common

The Spangram is a longer word (13 letters) that ties the theme together

Theme words range from 4 to 6 letters long

Watch for words starting with B, N, S

The Spangram might be a compound or phrase (13 letters total)

One word: B______ (5 letters, starts with 'B')

Another word: N______ (4 letters)

Also look for: S______ (5 letters)