Solar Panel Cost Guide in Old Greenwich, CT (2024 Update)
- Old Greenwich Solar Installation Cost: $11,749
- 25-Year Savings: $18,247
- Payback Period: 10.9 Years
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Average Cost of Solar Panels in Old Greenwich
See how much it might cost to switch to solar power in Old Greenwich.
In Old Greenwich, solar panels cost about 4 per watt on average.Using this figure, a typical 4.5-kW system would cost about $11,749 before the 0 federal solar tax credit is applied.
Keep in mind that the numbers above are only averages. The price you’ll pay for solar will differ based on your household energy use, the type of solar panels you want to get, your solar contractor and more.Despite the large upfront cost, the average Old Greenwich homeowner can save about $23,000 on their power bills over 20 years, which is one of the advantages of solar.
For a personalized quote from a local solar installer that has been pre-vetted by EcoWatch, click the button below.
Solar savings over time in Old Greenwich
Year | Return on Investment |
---|---|
1 years | $-9,905 |
3 years | $-6,217 |
5 years | $-2,529 |
7 years | $1,159 |
9 years | $4,847 |
11 years | $8,535 |
13 years | $12,223 |
15 years | $15,911 |
17 years | $19,599 |
19 years | $23,287 |
21 years | $26,975 |
23 years | $30,663 |
25 years | $34,351 |
Top Solar Installers in Old Greenwich
Although it's possible to install solar panels on your own, it involves extra time and handiness. That's why most people choose a solar panel installer. The payback period on a solar system will vary depending on factors like your roof configuration and energy needs, but working with a solar company can shorten it. Your provider will be able to help you apply for incentives available in your area.
If you’d like to go solar but still aren’t certain which solar panel installer to go with, here are our suggestions for providers nearby:
Best Regional Coverage
Momentum Solar
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
Best for Leasing
Sunrun
- Expansive service area
- Many financing options
- Some reported issues with customer service
- Some reported issues with door-to-door sales
Solar Veteran
Trinity Solar
- Many financing options
- Family-owned and -operated
- Makes charitable contributions
- Limited service area
- Relatively short workmanship warranty
See all of the solar companies in Old Greenwich
Factors that Affect Solar Panel Costs in Old Greenwich
The cost of installing a solar system in Old Greenwich can vary by more than $10,000 from home to home. Your actual cost is determined by several factors. The biggest one is your system size, and other factors include the equipment you choose, financing options and the solar company you choose.
Solar Equipment
The size of the solar energy system you need for your household, which is measured in kilowatts, is the most significant cost factor to consider. For every additional kilowatt you need, your total will most likely increase by nearly $3,750. There are many different solar panel brands and the one you choose also changes the cost. Usually, the brands that offer higher efficiency tend to also cost more. Additionally, the type of equipment you choose can affect your total cost. If you just need panels, your system will be far less expensive than if you also need solar batteries or an electric vehicle charger.
Solar Financing Terms
Most solar companies in Old Greenwich have solar loans, which reduce the initial cost of installing a solar system.However, the interest on solar loans also adds to your total costs, so it’s important to consider that as well. You can always reduce the total you pay in interest and possibly even your APR by putting more money down.
Solar Panel Installation Company
The remaining significant cost factor you should consider is the installer you choose. Given the booming popularity of green energy solutions in Old Greenwich, you’ll have lots of options to choose from, but each comes at different price points for labor and equipment.Companies that only sell high-efficiency and high-priced products — like Maxeon solar panels from SunPower or Tesla Powerwall batteries — so choosing those installers will generally come with an above-average cost. It’s best to do some research and go with the company that provides the products, warranties and services you’re looking for and also fits within your budget.
Solar Panel Cost Data by System Size
System size | Cost per system watt | Solar system cost | 25-Year savings | Payback period |
---|---|---|---|---|
6 kW | $3.90 | $16,380 | $19,840 | 11.3 years |
8 kW | $3.83 | $21,420 | $26,874 | 11.1 years |
10 kW | $3.75 | $26,250 | $34,117 | 10.9 years |
12 kW | $3.67 | $30,870 | $41,571 | 10.7 years |
14 kW | $3.60 | $35,280 | $49,234 | 10.4 years |
16 kW | $3.52 | $39,480 | $57,108 | 10.2 years |
18 kW | $3.45 | $43,470 | $65,191 | 10.0 years |
20 kW | $3.38 | $47,250 | $73,485 | 9.8 years |
How to Save on Solar Panels
Since the model of solar panels and the company you choose has an impact on your costs and your system’s durability and efficiency, it’s important to select the right ones for you. Here are some things to keep in mind to help with your decision:
- Reputation: Make sure your solar installer has a good reputation by confirming it has certifications and licenses, checking its work history and reading reviews by past customers and solar experts like the EcoWatch team.
- Solar Panel Brands: Not all solar installers have the same brands of solar panels, so the brand and type of panel you want can play a significant role in the company you opt for.
- Warranty: A comprehensive, long-term warranty can help keep your solar panels running smoothly and save you money on repairs and maintenance.
- Installation Process: Make sure you’re on the same page with the company regarding how the installation process will go and what you need to do before your solar panels are installed, such as updating your electrical system or roof.
Best Regional Coverage
Momentum Solar
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
Best for Leasing
Sunrun
- Expansive service area
- Many financing options
- Some reported issues with customer service
- Some reported issues with door-to-door sales
Solar Veteran
Trinity Solar
- Many financing options
- Family-owned and -operated
- Makes charitable contributions
- Limited service area
- Relatively short workmanship warranty
EcoWatch's Old Greenwich, CT Solar Cost FAQs
What is the average cost of installing solar panels in Old Greenwich?
The average cost of solar panels in Old Greenwich is about $18,750 for a 5-kW system and $37,500 for a 10-kW system before the ITC, but the real cost will depend on things like the type of solar panels you want, what size system you need and how much energy you use.
Is it better to lease or buy solar panels in Old Greenwich?
Leasing solar panels can be an attractive choice, because it typically comes with low or $0 upfront payments. The downside is that you won’t be able to save as much. If you lease, you don’t own the system, so you can’t claim any tax rebates and credits and your home value won’t increase. Buying solar panels is a better way to go if you want to maximize your savings.
How much can I save on power bills after switching to solar?
Solar panels can potentially eliminate your electricity bills depending on where you’re located and the efficiency of your system. Even if it doesn’t get rid of them completely, you can save a lot of money on your bills, about $1,207.35 per year.
How long do solar panels last in Old Greenwich?
Though the average lifespan of solar panels is 25 to 30 years, that doesn't mean they stop working completely at that time. What this means is their energy production will have decreased significantly after that point. You can opt to replace them once you've had them for that long or you can continue to use them at a lower efficiency.
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.