And every couple of years they could make the battery a little bigger while keeping price constant, as battery prices fall. (treehugger.com)
3 key innovations have been identified, but with battery prices down by 20 - 30 %, a service called Demand Response has increased the utility of battery use. (earthtimes.org)
According to the study, electric drives have a better starting position than engines running on biofuels or hydrogen, given the unforeseen continuing drop in battery prices. (sciencedaily.com)