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Cheap battery prices fuel renewables boom: report

Scientists testing a lithium car battery
Monty Rakusen/Getty Images

Fueled by cheap battery costs, wind and solar power are poised to produce nearly 50% of the world's electricity by 2050, according to a Bloomberg New Energy Finance report released Tuesday.

Why it matters: Renewable energy is getting cheaper as its technologies reach greater economies of scale. Notable this year are the falling prices for batteries that store energy generated by the wind and sun, which have become cheaper and easier to implement than previously forecast.