Emissions have plunged 75% since communist times in the birthplace of big oil – but for some the transition has been brutal Emissions have plunged 75% since communist times in the birthplace of big oil – but for some the transition has been brutal O nce the frozen fields outside Bucharest have thawed, workers will assemble the largest solar farm in Europe: one million photovoltaic panels backed by batteries to power homes after sunset. But the 760MW project in southern Romania will not hold the