Solar: 2009 - 2013 solar: U.S. Energy Information Administration, State Energy Data System, All Consumption Estimates in Physical Units (CSV file), downloaded from https://www.eia.gov/state/seds/sep_use/total/csv/use_all_phy.csv on 9 September 2020; 2014 - 2019 solar: U.S. Energy Information Administration, Electricity Data Browser, Net Generation for All Sectors, Annual, accessed at www.eia.gov/electricity/data/browser/ on 29 July 2020.
Wind: U.S. Energy Information Administration, Electricity Data Browser, Net Generation for All Sectors, Annual, accessed at www.eia.gov/electricity/data/browser/ on 29 July 2020.
Battery capacity: Limited to generators that are 1 MW capacity or larger. U.S. Energy Information Administration, Form EIA-860 detailed data with previous form data, files “2016,” “2017,” “2018” and “2019ER” downloaded from https://www.eia.gov/electricity/data/eia860/ on 9 August 2020.
Electric vehicles: State sales 2010 - 2018: Auto Alliance, Advanced Technology Vehicle Sales Dashboard, accessed at autoalliance.org/energy-environment/zev-sales-dashboard/ on 3 September 2020. National sales 2010 - 2019: Bureau of Transportation Statistics, Hybrid-Electric, Plug-in Hybrid Electric and Electric Vehicle Sales, accessed at "https://www.bts.gov/content/gasoline-hybrid-and-electric-vehicle-sales, 25 September 2020.