Overall US Energy production has been expanding, faster, each recent year. https://www.eia.gov/energyexplained/us-energy-facts/. This is all before you factor in the recent attention to Nuclear, which could come online within the next decade.
The ice caps may be worse off for it, but there's little reason to think the USA will cease to "lead in energy" anytime soon.
The ice caps may be worse off for it, but there's little reason to think the USA will cease to "lead in energy" anytime soon.