Residential tariff · NH

Residential Controlled Water Heating Rate

Public Service Co of NH · Flat · filed 2026

Data quality note. This tariff is flagged (single appliance). It is shown for reference and excluded from rankings. How anomalies are flagged →
$0.1836per kWh, all in
$2,204a year at 1,000 kWh/mo
$5.60fixed, before any usage
$0.2417utility's actual average

What this tariff charges

Fixed charge$5.60 per month
StructureFlat
Filed2026-02-01

Energy rates

The charged price is the base rate plus its adjustment. Adjustments carry fuel and rider costs and are frequently most of the bill, so a comparison built on the base rate alone is meaningless.

Energy charge

TierUp toBase AdjustmentCharged $/kWh
1 no limit 0.17732 0.00072 0.17804

What it costs at different usage levels

kWh per monthAnnual total Effective $/kWh
500 $1,135.44 $0.1892
1000 $2,203.68 $0.1836
2000 $4,340.16 $0.1808

Effective rate includes the fixed charge, which is why it falls as usage rises.

Rooftop solar on this tariff

A 7 kW system costing $21,000 before incentives would save between $888 and $1,568 a year on this tariff, paying back in 13–24 years . No federal tax credit is included: Section 25D ended on December 31, 2025.

no sell rate filed, but this utility reports residential net metering - the range spans no export credit to full retail netting. Compare across this state →

The utility's own description

Closed to new customers. Minimum tank size requirement of 40 gallons.

URDB rate id 69c18e0f2a686b64b20beaf9 · utility source document · all Public Service Co of NH tariffs