domestic energy production is a matter of national security The #1 factor in cutting US coal consumption/production over the past decade has been cheaper natur

domestic energy production is a matter of national security The #1 factor in cutting US coal consumption/production over the past decade has been cheaper natural gas from domestic fracking. The #2 factor has been the rise of US wind power, which is also domestic. https://www.eia.gov/todayinenergy/detail.php?id=25392 https://www.eia.gov/todayinenergy/detail.php?id=25392