An energy crisis in two of Asia’s key economies that caused power shortages, sent fuel prices surging and risked slowing growth is beginning to ease, though bitter winter weather will pose further challenges.

Supplies of coal, the key source of electricity generation in China and India, are beginning to rise again after governments pressed miners to rapidly boost output and lifted imports, allowing power plants and major industrial consumers to start rebuilding stockpiles.

Only a handful of provinces in China are still contending with major power outages as a result of tight fuel supply, down from about 20 regions in mid-October, while spot power prices have tumbled in India as electricity shortfalls have been addressed.