Heatmap

How Extreme Weather Shows Up on Your Electricity Bill

Utilities in at least 18 U.S. states are increasingly adding disaster‑related charges to electricity bills, according to Heatmap and MIT’s Electricity Price Hub. Since 2020, 36 utilities have introduced specific storm‑recovery surcharges that often start as tiny line items before ballooning, exemplified by Oklahoma Gas & Electric’s 460% increase. Many utilities use securitization to spread storm costs over 20‑year bonds, avoiding immediate large rate hikes but extending payer responsibility. The growing prevalence of these charges indicates that extreme‑weather costs will become a larger, often hidden component of consumer electricity bills nationwide.