$199
757 kWh
301 lbs
Average solar panel installation
$25,688
Average monthly bill without solar
$199Average monthly bill with solar
$0Solar will pay for itself in
11 yearsPowered by WattBuy’s data & insights on energy usage, costs, incentives and more. Ask Sunny all your questions about solar panels, whenever you have them.
Ask Sunny anything (about solar)Yes
No, I rent
Toggle each recommendation on and off to see its impact on your bill, energy usage, and carbon emissions.
The estimated cost to install solar at your house is $25,688. We calculated this because we think your electricity usage for the year is about 9080 kWh, and a 7.04 kW size solar system on your roof would replace 100% of your usage. We are using an estimated cost of $3.65/W, which we get from Tracking The Sun.
The current electricity costs for Eversource are 26¢/kWh. So, by replacing 100% of your usage, you’ll save $2,387 throughout the year. If the costs of electricity stay the same, then your savings will pay for your solar system in 10.76 years. If the costs of Eversource electricity rise 3%, then your savings will pay for your solar system in 10.45 years.
Solar installed at your house would generate different amounts of electricity during different months. We estimate that your production would vary from a high of 930 kWh in March, to a low of 570 kWh in November. For the entire year, we estimate that your 7.04 kW sized system would produce 9080 kWh.
The state of New Hampshire generally uses Portion of the Retail Rate for net metering. This means that when you produce more electricity than your house uses, the utility will pay you Portion of the Retail Rate for the extra electricity.
From Department of Energy Data, it looks like 2 homes have installed solar panels in your zip code, 03451. And in the state of New Hampshire, 262 homes have installed solar panels.
There are 7 solar installers that operate in New Hampshire. WattBuy recommends Palmetto, EnergySage, and Modernize.
Upfront Rebates
Battery
Who
Program
Value
Max
Likely
Eversource Energy - New Hampshire
Value
$230/kWh
Max
$3,000
Likely
$2,300
Eversource Energy - New Hampshire
Value
$230/kWh
Max
$3,000
Likely
$2,300
Eversource
Value
$230
Max
$3,000
Likely
—
New Hampshire
Value
$230/kWh
Max
$3,000
Likely
$2,300
Heat Pump
Who
Program
Value
Max
Likely
Value
$250/ton
Max
—
Likely
$1,250
Solar
Who
Program
Value
Max
Likely
New Hampshire
Value
100% of cost
Max
—
Likely
—
New Hampshire
Value
30% of cost
Max
—
Likely
—
Ongoing Programs
Battery
Who
Program
Value
Eversource Energy - New Hampshire
Value
$225/kW/year
Smart Thermostat
Who
Program
Value
ecobee
Value
$50/year typical
Google Nest
Value
$40/year typical
Eversource Energy - New Hampshire
Value
—
Using this data-driven approach, we have created a machine learning model that can estimate electricity usage and carbon footprint for every home in the US. We then use this information to recommend the best options for you, so you can feel good that WattBuy is recommending something truly personalized.
Our electricity estimations are trusted by our partners at The Department of Energy's National Renewable Energy Laboratory, as well as many of the biggest consumer brands in the world.