Natural gas and coal—also fossil fuels—have similarly seen price declines that look to be long-lived.
天然气和煤炭,还有化石燃料,也出现了类似的价格下跌,而且看起来会持续很长时间。
3
Renewables account for only a small share of global primary energy consumption, which is still dominated by fossil fuels—30% each for coal and oil, 25% for natural gas.