16 Best Solar Companies in New Castle, DE (Aug 2022 Review)

We analyzed over 1500 solar companies in the nation,
and have selected the top 16 in New Castle based on:

  • Customer review scores
  • Solar installers near you
  • Company policies and services offered
  • Accreditations and certifications
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EcoWatch Local Advisors

By EcoWatch Local Advisors

Updated 7/19/2022

Why you can trust EcoWatch

We work with a panel of solar experts to create unbiased reviews that empower you to make the right choice for your home. No other site has covered renewables as long as us, which means we have more data and insider information than other sites. Our rankings are never affected by revenue or partnerships.

Best solar companies in New Castle

When looking for the best solar companies in New Castle, digging through hundreds of options can be demanding, but it can pay off since switching to solar energy can offer so many fantastic perks. Due to its moderate amount of average daily sunlight, New Castle has a good amount of solar growth, so many of the best solar companies in the nation have set up shop there to help residents embrace renewable energy.

As you set out on your search for the best solar companies in New Castle, you might see that there are a large number of providers to choose from. So, we've accumulated a curated list of the top solar companies in the area. We suggest shopping around to get quite a few quotes and comparing them to find the best installer for your home. To get started with free, no-pressure quotes from vetted solar panel companies in New Castle, click the link below.

Best National Provider

SunPower

★★★★★
5.0

  • Most efficient panels on the market
  • National coverage
  • Cradle to Cradle sustainability certification
  • Great warranty coverage
  • Expensive
  • Customer service varies by local dealer

Best Technology

The Green Panel

★★★★★
4.5

  • Price-match guarantee
  • Sleek, efficient, and durable solar panels
  • Best solar battery on the market
  • Some reported issues with customer service
  • Customer service varies by local dealer

Solar Veteran

Trinity Solar

★★★★★
4.0

  • Many financing options
  • Family-owned and -operated
  • Makes charitable contributions
  • Limited service area
  • Relatively short workmanship warranty

EcoWatch Rankings for Solar Companies in New Castle

Best Local Installer
ecowatch badge icon
Green House Solar logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-full

Green House Solar

  • Pros icon Educational sales approach
  • Pros icon NABCEP-certified technicians
  • Pros icon More transparent pricing than competitors
  • Pros icon Family owned and operated
  • Pros icon Excellent reputation
  • Con icon Limited information available on website

Services Offered

  • Service icon Commercial Solar Services
  • Service icon Solar Panels
  • Service icon Solar Batteries
  • Service icon Maintenance and Repairs

Website: http://greenhouse.solar
Address: 192 Main St, Madison, NJ 07940-2171
Phone: (973) 986-2844
Best National Provider
ecowatch badge icon
SunPower logo

Nationwide Service

EcoWatch Rating

Average Cost

star-full star-full star-full star-full star-full

$ $ $ $ $

Read full review

SunPower

  • Pros icon Most efficient panels on the market
  • Pros icon National coverage
  • Pros icon Cradle to Cradle sustainability certification
  • Pros icon Great warranty coverage
  • Con icon Expensive
  • Con icon Customer service varies by local dealer

Services Offered

  • Service icon Solar Panels
  • Service icon Solar Batteries
  • Service icon EV Chargers
  • Service icon System Monitoring

Website: https://us.sunpower.com/
Outstanding Local Installer
ecowatch badge icon
GenRenew logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-half

GenRenew

  • Pros icon Can browse portfolio on website
  • Pros icon NABCEP-certified technicians
  • Pros icon Educational sales approach
  • Con icon Some reported communication issues

Services Offered

  • Service icon Commercial Solar Services
  • Service icon Solar Panels
  • Service icon Solar Batteries
  • Service icon Maintenance and Repairs

Website: http://www.genrenew.com
Address: 5A Marlen Dr, Hamilton, NJ 08691-1648
Phone: (732) 835-4272
Outstanding Local Installer
ecowatch badge icon
Bright Eye Solar LLC logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-half

Bright Eye Solar LLC

  • Pros icon Offers a free quote process
  • Pros icon Educational sales approach
  • Pros icon Custom system designs
  • Pros icon Excellent reputation
  • Con icon Some reported communication issues
  • Con icon Some reported issues with customer services

Services Offered

  • Service icon Commercial Solar Services
  • Service icon Solar Panels
  • Service icon Solar Batteries

Website: http://brighteyesolar.com
Address: 1200 Corporate Blvd Ste 16, Lancaster, PA 17601-1292
Phone: (717) 207-8449
Experienced Installer
ecowatch badge icon
Solar States LLC logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-half

Solar States LLC

  • Pros icon Can browse portfolio on website
  • Pros icon NABCEP-certified technicians
  • Pros icon More transparent pricing than competitors
  • Pros icon Offers a free quote process
  • Pros icon Educational sales approach
  • Con icon Limited information available on website

Services Offered

  • Service icon Commercial Solar Services
  • Service icon Solar Batteries
  • Service icon Maintenance and Repairs
  • Service icon Solar Panels

Website: http://www.solar-states.com
Address: 1508 N American St, Philadelphia, PA 19122-3811
Phone: (215) 939-6699
Experienced Installer
ecowatch badge icon
Gettysburg Solar LLC logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-half

Gettysburg Solar LLC

  • Pros icon Licensing and credentials transparency
  • Pros icon Can browse portfolio on website
  • Pros icon More transparent pricing than competitors
  • Pros icon Educational sales approach
  • Pros icon Excellent reputation
  • Con icon Limited information available on website

Services Offered

  • Service icon Commercial Solar Services
  • Service icon Solar Panels

Website: http://www.gettysburgsolar.com
Address: 2218 York Rd, Gettysburg, PA 17325-8209
Phone: (717) 337-9898
Outstanding Local Installer
ecowatch badge icon
Edge Energy logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-half

Edge Energy

  • Pros icon Can browse portfolio on website
  • Pros icon NABCEP-certified technicians
  • Pros icon Makes charitable contributions
  • Pros icon Locally owned and operated
  • Pros icon Offers a free quote process
  • Pros icon Educational sales approach
  • Con icon Limited information available on website

Services Offered

  • Service icon Commercial Solar Services
  • Service icon Solar Batteries
  • Service icon Solar Panels

Website: http://www.edge-gogreen.com
Address: 1127 Lake Heron Dr Unit 2A, Annapolis, MD 21403
Phone: (443) 745-5765
Best Technology
ecowatch badge icon
The Green Panel logo

Nationwide Service

EcoWatch Rating

Average Cost

star-full star-full star-full star-full star-half

$ $ $ $ $

Read full review

The Green Panel

  • Pros icon Price-match guarantee
  • Pros icon Sleek, efficient, and durable solar panels
  • Pros icon Best solar battery on the market
  • Con icon Some reported issues with customer service
  • Con icon Customer service varies by local dealer

Services Offered

  • Service icon Solar Panels
  • Service icon Solar Batteries
  • Service icon EV Chargers
  • Service icon Solar Roof Shingles
  • Service icon System Monitoring

Website: https://www.tesla.com/energy
Experienced Installer
ecowatch badge icon
Ad Energy LLC logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-half

Ad Energy LLC

  • Pros icon Offers a free quote process
  • Pros icon Can browse portfolio on website
  • Pros icon Educational sales approach
  • Con icon Limited information available on website

Services Offered

  • Service icon Commercial Solar Services
  • Service icon Solar Batteries
  • Service icon Solar Panels

Website: https://ad-energy.com
Address: 423 Commerce Lane Suite 4, West Berlin, NJ 08091-9277
Phone: (609) 480-3122
Experienced Installer
ecowatch badge icon
Solair, LLC logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-half

Solair, LLC

  • Pros icon Licensing and credentials transparency
  • Pros icon Educational sales approach
  • Pros icon Custom system designs
  • Con icon Limited information available on website

Services Offered

  • Service icon Commercial Solar Services
  • Service icon Solar Batteries
  • Service icon Solar Panels

Website: http://getsolair.com
Address: 10211 Ruffian Lane, Berlin, MD 21811
Phone: (410) 213-7832
Outstanding Local Installer
ecowatch badge icon
Maryland State Solar, LLC logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-half

Maryland State Solar, LLC

  • Pros icon Educational sales approach
  • Pros icon Excellent reputation
  • Con icon Limited information available on website

Services Offered

  • Service icon Solar Panels

Website: http://www.mdstatesolar.org
Address: 14405 Laurel Pl Ste 203, Laurel, MD 20707-6102
Phone: (301) 812-4786
Outstanding Local Installer
ecowatch badge icon
Advanced Renewable Solutions LLC logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-half

Advanced Renewable Solutions LLC

  • Pros icon Offers a free quote process
  • Pros icon Can browse portfolio on website
  • Pros icon More transparent pricing than competitors
  • Pros icon Educational sales approach
  • Con icon Limited information available on website

Services Offered

  • Service icon Commercial Solar Services
  • Service icon Solar Panels
  • Service icon Maintenance and Repairs

Website: http://www.arsolutions.us
Address: PO Box 1794, Bellmawr, NJ 08099-1794
Phone: (856) 900-0669
Experienced Installer
ecowatch badge icon
TerraSol Energies, Inc. logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-empty

TerraSol Energies, Inc.

  • Pros icon Licensing and credentials transparency
  • Pros icon Can browse portfolio on website
  • Pros icon More transparent pricing than competitors
  • Pros icon Educational sales approach
  • Con icon Some reports of high-pressure sales tactics

Services Offered

  • Service icon Commercial Solar Services
  • Service icon Solar Panels

Website: http://www.terrasolenergies.com
Address: 64 Watkin Ave, Chadds Ford, PA 19317-9025
Phone: (888) 873-9995
Outstanding Local Installer
ecowatch badge icon
Summit Solar Corp. logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-empty

Summit Solar Corp.

  • Pros icon Can browse portfolio on website
  • Pros icon Licensing and credentials transparency
  • Pros icon Custom system designs
  • Pros icon More transparent pricing than competitors
  • Pros icon Offers a free quote process
  • Pros icon Educational sales approach
  • Con icon Limited information available on website

Services Offered

  • Service icon Commercial Solar Services
  • Service icon Solar Batteries
  • Service icon Solar Panels

Website: http://www.summitsolarcorp.com
Address: 5 Independence Way, Princeton, NJ 08540-6627
Phone: (908) 718-6740
Outstanding Local Installer
ecowatch badge icon
Sun Up Zero Down LLC logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-empty

Sun Up Zero Down LLC

  • Pros icon Can browse portfolio on website
  • Pros icon Educational sales approach
  • Pros icon Excellent reputation
  • Con icon Limited information available on website

Services Offered

  • Service icon Solar Panels

Website: http://www.sunupzerodown.com
Address: 6105 W Jersey Ave Ste 3, Egg Harbor Township, NJ 08234-5202
Phone: (856) 359-4786
Outstanding Local Installer
ecowatch badge icon
JK Renewables logo

Local Service

EcoWatch Rating

star-full star-full star-full star-full star-empty

JK Renewables

  • Pros icon Makes charitable contributions
  • Pros icon Licensing and credentials transparency
  • Pros icon More transparent pricing than competitors
  • Pros icon Offers a free quote process
  • Pros icon Has an online quote form
  • Pros icon Educational sales approach
  • Con icon Limited information available on website

Services Offered

  • Service icon Commercial Solar Services
  • Service icon Solar Batteries
  • Service icon Solar Panels

Website: https://www.jkrenewables.com/go-solar
Address: 800 Kings Hwy N Ste 150, Cherry Hill, NJ 08034-1500
Phone: (856) 261-4494

Solar Company Ranking Methodology


Click here to see a more detailed overview of our solar company ranking methodology.

The Cost and Benefits of Solar in New Castle

For many people, the decision of which solar company to hire comes down to total costs. The cost and possible savings vary depending on some important factors such as:

  • Incentives: Those who purchase and install a solar system this year can save 26% of their installation costs by using the federal solar investment tax credit. You can also save about $16,000 on your utility bills over 20 years not including incentives.
  • The amount of sunlight your roof gets: If your rooftop doesn't get a lot of direct sunlight, your solar panels won't be able to produce as much energy, which will leave you with lower savings on power bills than someone with a roof that gets a lot of sunlight.
  • Your income and budget: This affects what kind of solar panels you can afford.
  • average energy usage: The more power your household uses on average and the larger your current power bills are, the more likely you'll benefit from switching to solar.

There are many wonderful benefits of solar even with the initial cost of installation. It can help the environment and your finances. In addition, it can increase the value of your home, leading to even more benefits if you want to sell your home later.

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For an idea of both how much you could save and impact the Earth by installing a solar panel system, you can test out the calculator below. You can also view our solar panel cost guide for New Castle, DE.

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Solar Incentives in New Castle

Adopting solar power has lots of considerable benefits. Not only can it help protect the Earth, but you can also save some money on your installation with various government incentives. Regardless of what state you live in, you can take advantage of the federal Solar Investment Tax Credit (ITC), which lets you claim 26% of how much you paid for your solar installation on your tax return, lowering the amount of taxes you owe that year. Additionally, there may be some local incentives you can benefit from too. In the table below, you can read about the incentives you qualify for in New Castle.

Name ITC
Type Tax Incentive
Incentive Amount 26% of installation cost
Website Visit here

Name Solar Renewable Energy Credits (SRECs) Spot Market Program
Incentive Amount Varies based on market conditions; as of October 2014 the SRECs were trading at approximately $55 per MWh in SREC marketplace.
Incentive Max CY 2009-2010 SACP: $250 - $350/MWh ($0.25 - $0.35/kWh)
Beginning CY 2010-2011 SACP: $400 - $500/MWh ($0.40 - $0.50/kWh)
Values refer to Delaware RPS SACP as a theoretical maximum; SACPs and trading prices in other states where Delaware-sourced SRECs are eligible may be different
Website Visit here
More Info Click here

Name Delmarva Power - Green Energy Program Incentives
Incentive Amount Solar PV
Residential: $0.70/W
Residenital Leased/PPA systems: Not eligible
Non-Residential (systems less than 6 kW): $0.50/W
Non-Residential (systems 6 kW or larger): $0.70/W
Non-Profit: $1.40/W

Wind
Residential: $0.85/W for first 5 kW, $0.25/W up to 50 kW
Non-Residential: $0.85/W for first 5 kW, $0.25/W up to 50 kW
Non-Profit: $1.75/W for first 5 kW, $1.00/W up to 50 kW

Solar Water Heating (SWH)
Residential: $1/kWh saved
Non-Residential: $1/kWh saved
Non-Profit: $2/kWh saved
GeoThermal Heat Pumps
Residential: $800/ton (first 2 tons), $700/ton (over 2 tons)
Non-Residential: $800/ton (first 2 tons), $700/ton (over 2 tons)
Non-Profit: $1,000/ton (first 2 tons), $800/ton (over 2 tons)
Incentive Max Solar PV
Residential: $6,000
Non-Residential: $30,000
Certified Diverse Business: $35,000
Non-Profit: $50,000

Wind
Residential: $15,000
Non-Residential: $24,000
Non-Profit: $50,000

Solar Water Heating (SWH)
Residential:$5,000
Non-Residential: $10,000
Non-Profit: $10,000
Geothermal Heat Pumps
Residential:$5,000
Non-Residential: $30,000
Non-Profit: $30,000
Website Visit here
More Info Click here

Name SREC Procurement Program
Incentive Amount Market bid price for the first 10 years, $35 for the next 10 years.
Incentive Max Additional 10% bonus for parts and 10% bonus for labor that is based in Delaware.
Website Visit here
More Info Click here

Name Sustainable Electric Utility (SEU)- SREC Purchase Program
Incentive Amount Upfront payment of $450/kW in exchange for the first 20 years of SRECs created by a solar system
Website Visit here
More Info Click here

Environmental Impact of Switching to Solar in New Castle

An important reason so many homeowners consider adopting solar energy is to help lower their environmental impact. But how much can using solar energy instead of traditional energy actually affect the environment? In New Castle, where the energy generation could be cleaner, going solar can have a significant impact on the environment since solar power has a lower carbon footprint. In fact, if you install solar panels, you could reduce your carbon dioxide emissions by about 60 pounds each year. For homeowners who want to help the environment, the upfront cost of solar is a small price to pay for the offset carbon emissions.

Best National Provider

SunPower

★★★★★
5.0

  • Most efficient panels on the market
  • National coverage
  • Cradle to Cradle sustainability certification
  • Great warranty coverage
  • Expensive
  • Customer service varies by local dealer

Best Technology

The Green Panel

★★★★★
4.5

  • Price-match guarantee
  • Sleek, efficient, and durable solar panels
  • Best solar battery on the market
  • Some reported issues with customer service
  • Customer service varies by local dealer

Solar Veteran

Trinity Solar

★★★★★
4.0

  • Many financing options
  • Family-owned and -operated
  • Makes charitable contributions
  • Limited service area
  • Relatively short workmanship warranty

EcoWatch's New Castle, DE Solar Company Rankings FAQs

What is the top solar panel installation company in New Castle?

In New Castle, Green House Solar is the most reputable local solar company. Our team of experts rates it 5.00 stars, so it's a solid choice if you're planning on installing solar panels on your house.

Are solar panels really environmentally friendly?

Manufacturing solar panels needs to use chemicals and produces toxic waste that can be harmful for the environment, which is the main negative thing about solar panels.

Is it worth installing solar panels on my roof?

Solar panels can be a beneficial investment for lots of homeowners, but honestly, they might not be worth it for everyone. If your home doesn't get enough sunlight or your electricity bills are already fairly low, solar panels might not be for you.

When should I put up solar panels?

Although summer is the most popular time people install solar panels, the best time is actually winter. You can save money since there's not as much demand during the winter months, and it lets you be up and running with solar for the more expensive power bills you may get during the summer.

Our goal is to reach as many people as we can with sensible solutions like solar energy. Our team of full-time local researchers collects solar price and installation data for every city in America then compiles it to create these digestible city guides. If you want to read our solar expert’s opinion on the top solar companies featured here, follow this link.

Company research was conducted by Melissa Smith and Karsten Neumeister. Local data analysis was conducted by James Savino. See something we missed or could do better? Email the editor.

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