Gas vs. electric driving costs · adjust vehicle and price period below
Why is it like this in New Jersey?
New Jersey electricity bills surged roughly 20% on June 1, 2025, as PJM capacity auction prices flowed through to residential supply rates — PSE&G customers saw about $23/month added and JCP&L customers about $27/month. Governor Sherrill issued a directive to freeze future rate increases and issue bill credits, but the structural cause — the PJM capacity market — remains. At the January 2026 baseline, electricity is modestly cheaper per mile for New Jersey PHEV drivers — though the PJM-driven bill increases are structurally persistent, and further rate increases could shift the balance toward gasoline.
In the news · New Jersey
New Jersey's electricity bills jumped roughly 20% on June 1, 2025, after PJM capacity auction prices rose nearly tenfold, forcing a $430 million state relief package — a dramatic illustration of how quickly electricity's per-mile cost advantage for PHEVs can erode when grid capacity prices spike.
PSE&G customers saw a 17.2% monthly bill increase and JCP&L customers a 20.2% increase starting June 1, 2025 — adding $23–$27/month to typical bills and pushing New Jersey's electricity costs to a level where gas-mode driving became cost-competitive with or cheaper than electric-mode for many PHEV owners.
Governor Sherrill directed state utility regulators to issue bill credits and slow the pace of future rate hikes after New Jersey electricity prices surged more than 40% over a single year — underscoring how expensive electric-mode per-mile costs have become for Garden State PHEV drivers.
Curated coverage of New Jersey's EV/PHEV cost, policy, and infrastructure story. External links open in a new tab.
Northeast region comparison
| State | Electric ¢/mi | Gas ¢/mi | Cheaper | Annual diff |
|---|---|---|---|---|
| Delaware | 5.0¢ | 7.7¢ | ⚡ Electric | $323/yr |
| Pennsylvania | 6.1¢ | 8.0¢ | ⚡ Electric | $224/yr |
| Maryland | 6.2¢ | 7.8¢ | ⚡ Electric | $188/yr |
| Vermont | 7.1¢ | 7.9¢ | ⚡ Electric | $97/yr |
| New Jersey | 7.0¢ | 7.3¢ | ⚡ Electric | $31/yr |
| New Hampshire | 8.0¢ | 7.4¢ | ⛽ Gas | $68/yr |
| New York | 8.6¢ | 7.8¢ | ⛽ Gas | $91/yr |
| Connecticut | 8.6¢ | 7.5¢ | ⛽ Gas | $128/yr |
| Rhode Island | 9.1¢ | 7.4¢ | ⛽ Gas | $204/yr |
| Maine | 9.3¢ | 7.6¢ | ⛽ Gas | $206/yr |
| Massachusetts | 9.4¢ | 7.6¢ | ⛽ Gas | $219/yr |