Solar Panel Cost Guide in Oakville, CT (2025 Update)
- Oakville Solar Installation Cost: $12,323
- 25-Year Savings: $17,819
- Payback Period: 11.4 Years
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Average Cost of Solar Panels in Oakville
We break down average solar pricing in Oakville.
The average cost of a solar system in Oakville is 4 per watt.Using this figure, a typical 4.7-kW system would cost about $12,323 before the 0 federal solar tax credit is applied.
The prices above are just estimates to give you an idea of the cost of a solar panel system. The true cost of going solar can vary based on a few factors, such as what size system you need, your energy usage and what installation company you go with.But, after you've paid the initial cost of installation, the return on investment for most homeowners is usually fruitful, with a net average savings of about $22,000 over 20 years on energy bills.
You can click the button below to get connected with a pre-vetted solar company in Oakville for a quote for your home.
Solar savings over time in Oakville
| Year | Return on Investment |
|---|---|
| 1 years | $-10,479 |
| 3 years | $-6,791 |
| 5 years | $-3,103 |
| 7 years | $585 |
| 9 years | $4,273 |
| 11 years | $7,961 |
| 13 years | $11,649 |
| 15 years | $15,337 |
| 17 years | $19,025 |
| 19 years | $22,713 |
| 21 years | $26,401 |
| 23 years | $30,089 |
| 25 years | $33,777 |
Top Solar Installers in Oakville
When making the switch to solar, many homeowners decide to go with a solar installation company since installing a solar system yourself can be a difficult project. Solar installers offer key benefits that can help you maximize your investment, like warranties, monitoring and free repairs.
If you’d like to go solar but still aren’t sure which solar system installer to go with, here are our suggestions for providers in Oakville:
See all of the solar companies in Oakville
Factors that Affect Solar Panel Costs in Oakville
For many Oakville homeowners, the decision to go solar comes down to cost. However, the range of solar installation costs can be quite wide in Oakville, with typical prices between $20,000 to $40,000. There are several factors that significantly influence the price you’ll pay, which we'll go over below.
Solar Equipment
Solar system size, which is measured in kilowatts, is one of the largest factors that influences the overall cost of installing solar panels. That’s why it’s a priority to accurately gauge the size of the solar energy system needed for your home by figuring out your typical energy use.The brand and type of equipment you want for your solar system can increase or decrease the price quite significantly. If you prefer a trusted brand name like Tesla or SunPower, these often have a higher price tag than other brands. Efficiency also matters. Whether you’re opting for high efficiency because you have a small roof or just want maximum energy production, you will be looking at a higher equipment cost, but this can typically lead to more savings over time. Also, if you want extra equipment like an electric vehicle charger or solar batteries, this will also raise the cost.
Solar Financing Terms
Many homeowners find the average cost of solar in Oakville to be prohibitively steep, even if the investment pays off over time. Thankfully, almost every solar company in the area provides financing options. Solar loans substantially decrease upfront costs in most cases, but they also lead to paying more over time due to interest.Though solar loans make going solar more accessible for Oakville homeowners, they can also add to the total you pay for your system, depending on your interest rate and how long you take to pay off the loan. If you make a larger down payment, though, you can avoid paying as much in interest.
Solar Panel Installation Company
The solar company you hire to handle your switch to renewable energy can have an effect on your total costs. There are about 3 solar panel companies in Oakville, and each can charge varying amounts for labor and equipment.The company’s size sometimes plays the most considerable role in the installation costs. Larger national companies, like SunPro and Sunrun, often have lower pricing because of more resources and bulk pricing. Smaller local companies might be more costly, but they generally have better customer service and more customization options, and the occasional sale or promotion can bring their pricing down to compete with bigger names.
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 | $18,154 | 11.9 years |
| 8 kW | $3.83 | $21,420 | $24,626 | 11.6 years |
| 10 kW | $3.75 | $26,250 | $31,307 | 11.4 years |
| 12 kW | $3.67 | $30,870 | $38,199 | 11.2 years |
| 14 kW | $3.60 | $35,280 | $45,300 | 10.9 years |
| 16 kW | $3.52 | $39,480 | $52,612 | 10.7 years |
| 18 kW | $3.45 | $43,470 | $60,133 | 10.5 years |
| 20 kW | $3.38 | $47,250 | $67,865 | 10.3 years |
How to Save on Solar Panels
The solar company you opt for will affect not only your total costs, but also the types of solar panel brands, warranties, and other equipment you have access to. When choosing a solar company, there are several important things you should take into account, including:
- Installation Process: Make sure you’re on the same page with the installer with regard to how the installation process will go and what you need to do before your solar panels are installed, such as repairing your electrical system or roof.
- Reputation: Well-established companies likely have a good reputation. This is important because it ensures that it will not only see your solar project through, but will also provide quality aftercare and customer support, such as part repairs and replacements.
- Warranty: A comprehensive, long-term warranty can help keep your solar panel system running for years to come and save you money on part replacement and repairs.
- Contract: Before signing a contract with a solar installer, be sure to read it through completely so you understand the terms. Also, ask questions if you’re not sure about some of the terms, such as what to do if a part breaks or malfunctions and what services you can expect from them.
EcoWatch's Oakville, CT Solar Cost FAQs
What is the average cost of installing solar panels in Oakville?
The average cost of solar panels in Oakville is about $18,750 for a 5-kW system and $37,500 for a 10-kW system before the ITC, but the actual cost will depend on things like the model of solar panels you want, what size system you need and how much energy you use.
What other factors should I consider aside from cost when buying solar panels?
Cost is without a doubt one of the most important things to keep in mind when buying solar panels, but other important factors include efficiency, durability, and quality.
Is it worth going solar in Oakville?
Whether or not solar panels are worth it depends on a variety of factors like local electricity rates and the amount of direct sunlight your roof gets.
How often do you have to replace solar panels?
On average, solar panels can last about 25 to 30 years. Some even last up to 50 years, but their efficiency goes down by about 0.8% each year. You can choose to replace them sooner if you want to maintain a higher level of energy production.
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.