Solar Panel Cost Guide in Trumbull, CT (2025 Update)
- Trumbull Solar Installation Cost: $11,749
- 25-Year Savings: $21,587
- Payback Period: 9.7 Years
See cost of a solar system near you:
Please enter a valid 5-digit zip code!
Why you can trust EcoWatch
Average Cost of Solar Panels in Trumbull
Find out how much it might cost to make the switch to solar in Trumbull.
In Trumbull, 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.
These figures are only averages, and the cost of going solar for you will vary based on your specific situation and what company you choose to go with.For most homeowners, the upfront cost of solar panels is worth paying. On average you could be looking at about $26,000 in savings on electricity bills over 20 years.
To receive a free estimate from a top solar company in Trumbull, you can click the button below.
Solar savings over time in Trumbull
| 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 Trumbull
Although you can install solar panels yourself, it requires extra effort and expertise. That's one of the reasons most people choose a solar panel installer. In addition, if you’d like to maximize your investment in solar power, using a solar company can help with that too. Different providers can offer repairs, expertise on solar panel installation and sometimes even information on local incentives, rebates and net metering programs.
There are various licensed solar professionals that can help you install your solar panels. Here are our suggestions:
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
See all of the solar companies in Trumbull
Factors that Affect Solar Panel Costs in Trumbull
Although the average cost of a solar system in Trumbull is $11,749, your actual cost may differ. There are several factors that can have a major impact on the cost of a residential solar panel installation. Below are some of the more important things to consider.
Solar Equipment
The size of the solar system you need, which is measured in kilowatts, is the most important cost factor to consider. For every additional kilowatt you need, your total will most likely increase by around $3,750. There are several different solar panel brands and the one you pick also changes the cost. Generally speaking, the brands that offer higher efficiency tend to also cost more. In addition, the type of equipment you’re looking to install can affect your total cost. If you only need panels, your system will be much less expensive than if you also need solar batteries or an electric vehicle charger.
Solar Financing Terms
For some homeowners, paying for solar out of pocket can be a challenge. Solar loans are offered by most installers in Trumbull, which can reduce, or in some cases totally eliminate, your upfront costs to make solar more affordable.It’s wise to factor the interest you’ll pay in your final cost estimate. If you can afford to put more money down upfront, you can reduce your total costs and how long it’ll take to pay off the loan.
Solar Panel Installation Company
The solar installer you choose to handle your switch to green energy can have an effect on your total costs. There are about 3 solar installation companies operating throughout Trumbull, and each can charge varying amounts for labor and equipment.You may notice national solar installers that have lower prices because of their larger brand name and access to bulk pricing, or you might see small, local installation companies offering deals or promotions to compete with those larger companies.
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 | $24,318 | 10.1 years |
| 8 kW | $3.83 | $21,420 | $32,844 | 9.9 years |
| 10 kW | $3.75 | $26,250 | $41,580 | 9.7 years |
| 12 kW | $3.67 | $30,870 | $50,526 | 9.5 years |
| 14 kW | $3.60 | $35,280 | $59,682 | 9.3 years |
| 16 kW | $3.52 | $39,480 | $69,048 | 9.1 years |
| 18 kW | $3.45 | $43,470 | $78,624 | 8.9 years |
| 20 kW | $3.38 | $47,250 | $88,410 | 8.7 years |
How to Save on Solar Panels
There are numerous companies available in Trumbull, and some homeowners feel overwhelmed considering their options. Selecting the right company for you can be tough, so here are some tips to help you decide:
- Installation Process: An important thing to understand when adopting solar power is the installation process itself. Be sure to align on any details you need to know with your solar installer, such as what permits you should acquire and what the project timeline is.
- Contract: It’s important to look over your solar installer’s contract thoroughly to understand what services they will provide, what the warranty covers and what you can expect about the cost.
- Reputation: The North American Board of Certified Energy Practitioners (NABCEP) is a well-established certification organization for sustainable energy professionals. If your solar panel installer is NABCEP-certified, it likely has a good reputation and is qualified to install your solar system. Another way you can research your installer’s reputation is by reading reviews.
- Solar Panel Brands: Different companies will carry different brands and models of panels. If you prefer a specific brand, make sure the solar panel installer you’re considering has it.
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
EcoWatch's Trumbull, CT Solar Cost FAQs
What is the average cost of installing solar panels in Trumbull?
The average cost of solar panels in Trumbull 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 certain factors like the model of solar panels you want, what size system you need and how much energy you use.
Should I lease or buy solar panels in Trumbull?
Leasing solar panels can be an attractive choice, because it commonly 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 get the most savings.
Is switching to solar power worth it?
Solar panels can be a good investment for most homeowners, but they might not be worth it for everyone. If your home doesn't get enough sunlight and/or your energy bills are already fairly low, solar panels might not be for you.
How many solar panels do I need to power my home?
The exact number of solar panels you need depends on your household energy consumption and the amount of sunlight your roof gets. You can take a look at your energy bills for the past year to get an idea of the solar system size you'll need. The average household has to buy between 20 and 35 panels to account for their typical energy usage.
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.