WattBuy’s Guide toElectricity in
Electricity in
New Castle
New Hampshire
New Hampshire
Here's the average monthly bill, usage, and carbon footprint of residents in New Castle
January
$172February
$123March
$154April
$114lowestMay
$163June
$198July
$258highestAugust
$210September
$179October
$185November
$152December
$114lowestCarbon Emissions
227 lbs CO₂
Monthly Usage
707 kWh
New Castle's energy comes from Nuclear, Natural Gas, Hydroelectric, and Wind. Nuclear is the largest source of electricity, providing 71% of New Castle's energy. Natural Gas is the second largest source, making up 16%. Hydroelectric provides 10% of the energy in New Castle. Wind provides 3% of the energy in New Castle.
71%
Nuclear
16%
Natural Gas
10%
Hydroelectric
3%
Wind
Solar power is on the rise, helping homeowners save on their electricity bills and power their homes sustainably.
468 kWh
Energy generated by average sized system
$13,170
Average system cost
(after federal incentive)
6 years
Payback period
Net metering policies in New Castle can help solar panel owners save money and reduce their carbon footprint. When your solar panels generate more electricity than you use, you can send the excess back to the grid and receive credit on your next bill. Just something to keep in mind when considering solar panels.
There are a variety of electricity plans available to residents of New Castle. The following companies provide electricity plans in the city:
Eversource Energy - New Hampshire has several different electricity rates for residential customers, as shown in the table below.
| Rate Name | Rate Type | Cost Per kWh |
| Residential Uncontrolled Water Heating Rate | Fixed | 19¢ |
| Residential Controlled Water Heating Rate | Fixed | 19¢ |
| Residential Time-of-Day Service | TOU | 17¢ to 33¢ |
| Residential Standard Service | Fixed | 23¢ |
| Residential Time-of-Day Service Rate 2 | TOU | 20¢ to 31¢ |
| Residential Time-of-Day | TOU | 27¢ to 36¢ |
| Residential Time-of-Day | TOU | 7¢ to 16¢ |
The price to compare for Eversource Energy - New Hampshire is 8.29¢. Rates are based on an estimated usage of 707 kWh per month.Update usage.
| Provider | Plan | Rate Per kWh | Plan Length | ||
|---|---|---|---|---|---|
| ENH Power | Worry Free 12 cheapestcheapest 12 months | 10.59¢ | 12 months | Choose Plan | |
| ENH Power | Worry Free Renewable 12 cheapest renewable | 10.79¢ | 12 months | Choose Plan | |
| ENH Power | Business Choice 12 | 10.79¢ | 12 months | Choose Plan | |
| ENH Power | Business Renewable Choice 12 | 10.99¢ | 12 months | Choose Plan | |
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