BERLIN: Germany's lower house of parliament on Thursday passed a bill to make saving energy compulsory in all economic sectors, a move intended to help fight climate change and curb use of imported fossil fuels. The Energy Efficiency Act, introduced by the Greens-led economy ministry, includes regulation for energy savings in public buildings, industry and fast-growing data centres across Germany, with the goal of a 26.5% cut by 2030 from 2008. Spurred by fears that persistently low Russian gas supplies could lead to shortages, the German government...