[OC] Gasoline prices spiked 3 times and dropped twice in 10 years. EV home charging rose just 48 cents over the same period.

Data: Electricity: EIA Electric Power Monthly, Table 5.3 (annual averages, 2016–2025) and Table 5.6.B (2026 YTD Jan–Apr) Gasoline: EIA Petroleum Retail Prices, U.S. Regular All Formulations (annual averages, 2016–2025; Jan–Apr average for 2026) Methodology: EV gallon-equivalent = residential electricity rate × 8.64. The coefficient converts electricity cost into the price of a gallon of gasoline [...]