A man checks solar panels installed to power his water pump in Sanaa, Yemen

(191210) -- SANAA, Dec. 10, 2019 (Xinhua) -- A man checks solar panels installed to power his water pump in Sanaa, Yemen, Dec. 8, 2019. Amid nearly five years of grinding war and electricity cut in Yemen, many Yemenis turn to solar power to keep lights on. (Photo by Mohammed Mohammed/Xinhua)

(191210) — SANAA, Dec. 10, 2019 (Xinhua) — A man checks solar panels installed to power his water pump in Sanaa, Yemen, Dec. 8, 2019. Amid nearly five years of grinding war and electricity cut in Yemen, many Yemenis turn to solar power to keep lights on. (Photo by Mohammed Mohammed/Xinhua)