Yes it does, but they don't burn coal to generate electricity at...

Yes it does, but they don't burn coal to generate electricity at remote island communities and naval bases. They usually burn diesel, which has to be shipped in.

CETO 5 will be cost effective in those situations.

An important consideration for defence establishments is fuel security. It is hard to say how big a premium the U.S. Navy would be prepared to pay for that type of guarantee.