Thanks to their modular design, the innovative battery systems have a model - specific total capacity of over 70 kWh. (mercedesblog.com)
Right now, advances in battery technology are yielding a 40 percent improvement in total capacity every year, meaning current capacity could double in 5 years. (automobilemag.com)
So while renewables made up 18 % of total capacity at the end of 2017 — up from 15 % the year before — it contributed only 7.5 % of generation for the year. (carbonbrief.org)