ForgeAsset / Utilities / Eversource New Hampshire
Eversource New Hampshire Rate GV — EV fast-charging electricity cost
Eversource NH Rate GV is the filed rate schedule ForgeAsset models for DC fast-charging sites in Eversource New Hampshire territory in New Hampshire. Energy prices at 12.5¢/kWh flat; the demand side bills $22.13/kW of monthly peak. For one reference Supercharger site held constant across the whole library, that works out to 60.5¢/kWh per dispensed kWh — rank 71 of 86 filed tariffs (1 = least expensive).
Modeled rates
| Peak energy | 12.5¢/kWh |
| Off-peak energy | 12.5¢/kWh |
| Super-off-peak energy | 12.5¢/kWh |
| Demand | $22.13/kW of monthly peak |
| Rates effective | 2026-06-01 |
Eversource's commercial rate for southern New Hampshire: energy that folds the utility's default supply price — a trailing-twelve-month average that runs high on the winter strip — against a demand charge on the peak inside a weekday daytime window, with no ratchet. New Hampshire levies no sales tax on electricity, so the folded figures are the modeled rates, and the state's Business Profits Tax is carried separately in the state tax profile. The default-supply component resets semi-annually and is re-derived across its full window at every library refresh. Sites above one megawatt take Rate LG.
The utility files an EV-related rider whose terms are not yet verified against the filed sheets, so the modeled cost reflects the standard schedule. Eversource New Hampshire's Rate EV-2 exists but is closed to new enrollment.
Source: Eversource New Hampshire filed rate schedule. Rates are digit-verified against the utility's own filed sheets and update within two weeks of any revision; derivations are on the methodology page.
What the reference site pays here
Reference site: 8 Tesla V4 stalls at 235 kWh/stall/day (57,183 kWh dispensed per month), a 150kW per-stall demand assumption, the model's default time-of-use mix, and a 12% loss gross-up — identical to the full utility ranking, where this tariff sits at position 71 of 86.
The rest of the New Hampshire picture
The tariff is one layer. State taxes, incentives, clean-fuels programs, and the charging market shape the remainder — Tesla Supercharger ROI in New Hampshire covers them, and the US Supercharger Economics Map shows every US Supercharger over utility territories colored by this same effective-cost derivation.
Eversource New Hampshire Rate GV — questions
- What does Eversource New Hampshire charge for energy on Rate GV?
- The modeled rates are 12.5¢/kWh flat. At the model's default time-of-use mix (30% peak, 45% off-peak, 25% super-off-peak) that blends to 12.5¢/kWh.
- Does Rate GV carry a demand charge?
- Yes: $22.13/kW of monthly peak. For a reference 8-stall site at 150 kW per stall that comes to about $26,556 per month.
- What does electricity cost per kWh dispensed on this tariff?
- For the reference site — 8 Tesla V4 stalls dispensing 235 kWh per stall per day, with a 12% loss gross-up — the all-in utility cost works out to 60.5¢/kWh per dispensed kWh, rank 71 of 86 tariffs in the library (1 = least expensive).
Model a Tesla V4 Supercharger site on Eversource New Hampshire Rate GV — payback, NPV, IRR, and a 15-year cash flow from your own inputs.
Run a scenario on this tariffAll 86 modeled tariffs are on the utilities index.
ForgeAsset is software, not investment, tax, or legal advice — outputs are model estimates from your inputs, not guarantees. Rates current as of research; verify current terms with the utility's filed schedule before committing capital.