Expert Advice On Improving Your Home
Expert Advice On Improving Your Home
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Written By David Cusick
Last Updated April 2024
Rooftop solar is one of the most easily accessible forms of renewable energy for Derry residents. Making the transition to solar energy can allow you to save money and reduce your carbon footprint, but you want to make sure you find a reputable installer. That’s why, after properly vetting installers, we assembled a guide to the most reliable solar companies in Derry. These providers have a reputation for high-quality service.
Clear pricing policy
Informative resources
Reliable customer support
Services Offered
Prompt service delivery
Clear pricing policy
Family-operated business
Reliable customer support
Informative resources
Services Offered
Clear pricing policy
Reliable customer support
Free quotes
Services Offered
Reliable customer support
Clear pricing policy
Informative resources
Services Offered
Reliable customer support
Clear pricing policy
Informative resources
Free quotes
Services Offered
Clear pricing policy
Prompt service delivery
Reliable customer support
Free quotes
Services Offered
Free quotes
Reliable customer support
Clear pricing policy
Informative resources
Services Offered
Free quotes
Clear pricing policy
Informative resources
Reliable customer support
Services Offered
Reliable customer support
Clear pricing policy
Informative resources
Free quotes
Services Offered
Informative resources
Reliable customer support
Clear pricing policy
Free quotes
Services Offered
Today's Homeowner looks at dozens of datapoints on solar companies to come up with our data-driven rankings. It's not possible for a company to pay for preferential treatment in our rankings. We look at the following key factors in determining who should top our list:
Putting solar panels on your roof could lower your electricity payments while helping the environment by reducing your carbon footprint through renewable energy use. Key considerations when researching local solar installers are as follows.
Make sure you hire a licensed solar installer. This help guarantee that the work is done properly using current best installation practices. A master electrician must be present to supervise solar PV installations in New Hampshire. However, solar thermal installers need not be licensed plumbers unless a locality requires it.
Look at review platforms such as Google Reviews, TrustPilot, and the Better Business Bureau (BBB) to find out what previous customers are saying about local solar companies. Reviews can give you an idea of a company’s trustworthiness and customer service. Avoid companies with no reviews or with predominantly negative feedback.
Get free, detailed quotes from three to five solar companies. The quotes should list all costs and identify the solar parts included. Comparing several quotes can help you find the option that best fits your budget.
Quality solar installations should come with strong workmanship and performance warranties. A workmanship warranty covers any installation defects (such as cracks in the panels, poor alignment, or poor wiring), while a performance guarantee ensures a certain level of energy production. Strong guarantees demonstrate a company's confidence in its work.
Solar can help you lower electricity bills over time. Be sure to consider these aspects when considering the final cost and value of solar panels.
The cost of home solar panels in Derry will depend on several factors, including the area and generating capacity of your panel array and the type of panels you'll use. Generally speaking, a typical solar energy system will cost $4,220 per kilowatt, not including preliminary work, permit fees, or labor. Most solar systems in Derry are 4.8 kilowatts, and the typical Derry homeowners spends $14,236 after accounting for federal tax refunds. Some homeowners may prefer to lease solar panels and reduce upfront costs.
Incentive Amount:
Lighting: Online discounts & coupons at participating retailers
LED Light Fixture: $5
Heating/Cooling Equipment: Up to $400
Heat Pump Water Heaters: Up to $600
Clothes Dryers: up to $200
Clothes Washer: Up to $50
Dehumidifier: $25
ENERGY STAR Homes: $4,000
Natural Gas Heating Equipment: Up to $1,500
Natural Gas thermostats: Up to $100
Pool Pumps: Up to $500
Refrigerator and Freezer Recycling: $30
Refrigerators: Up to $75
Room Air Conditioner: $20
Room Air Purifiers: $40
A solar photovoltaic (PV) array can generate power to run any electric appliance or system in your home. More specifically, you can install a solar heating system for your water.
With home solar PV, you can save money on your energy bill, lower your home's carbon footprint, and gain additional energy independence.
Yes. The grid in Derry already uses a large share of renewable energy sources, and you may be able to sell your excess generated energy to your utility for additional cost savings.
Generally speaking, your energy bills will decrease significantly after you install solar panels. This is because you're using the energy you generate for free rather than buying it from your power company. In Derry, the average amount someone can save is $1,072 per year. With net metering programs offered by many utilities, you could ultimately make a profit from your system once the payback period passes.
Your payback period is the time to achieve an ROI on your solar panels. It will vary based on the average sunlight in your area, the rate your utility charges per kilowatt of power, and their rated capacity. Derry gets quite a bit of sunlight per day, so an average payback period could last up to 13.3 years per 5 kW of capacity.
Net metering is a type of "power purchase agreement." If your state or utility offers net metering, you can send the solar energy you don't use to your provider. In return, they'll give you a credit on your power bill.
Absolutely. Solar panels don't depend on the grid to work and will continue to generate power even if the grid is having problems. Keep in mind, however, that a solar system won't take you through a nighttime outage if you don't have a storage system. Your contractor can discuss some economical options to keep your home's power access reliable through the worst conditions, including battery backups or an emergency generator.
