BloombergNEF’s annual battery price survey finds prices fell 6% from 2020 to 2021 Hong Kong and London : Lithium-ion battery pack prices, which were above $1,200 per kilowatt-hour in 2010, have fallen 89% in real terms to $132/kWh in 2021[1]. This is a 6% drop from $140/kWh in 2020. Continuing cost reductions bode well for […]