Solar Panel Cost Guide in Portland, TX (2025 Update)
- Portland Solar Installation Cost: $16,654
- 25-Year Savings: $25,804
- Payback Period: 10.6 Years
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Average Cost of Solar Panels in Portland
Let’s have a look at the average cost of solar panels in Portland.
While the national average of solar panels is $2.66 per watt, solar panels in Portland typically cost about 3.The average solar panel system size in Portland is around 7.1 kilowatts, meaning a cost of about $16,654 for a solar installation, or $23,815 before the 0 federal solar tax credit is applied.
Bear in mind that the figures above are only estimates based on the average energy use of Portland homeowners. The price of a solar system for your home may be different depending on factors unique to your situation, like your household energy use and solar contractor.For many homeowners, the upfront investment in solar power is worth paying. On average Portland homeowners see about $21,000 in savings on electricity bills over 20 years.
To see your potential savings and connect with a local solar expert, click the button below.
Solar savings over time in Portland
| Year | Return on Investment |
|---|---|
| 1 years | $-14,979 |
| 3 years | $-11,631 |
| 5 years | $-8,282 |
| 7 years | $-4,933 |
| 9 years | $-1,584 |
| 11 years | $1,764 |
| 13 years | $5,113 |
| 15 years | $8,462 |
| 17 years | $11,811 |
| 19 years | $15,160 |
| 21 years | $18,508 |
| 23 years | $21,857 |
| 25 years | $25,206 |
Top Solar Installers in Portland
Although it's possible to install solar panels on your own, it requires extra energy and knowledge. That's one of the reasons most people choose to go with a solar panel installer. Solar warranties and repairs are ordinarily included in the cost of installation when you go with a solar contractor too, which can save you more money after your upfront investment.
There are several licensed solar professionals that can install solar panels for you. Here are our suggestions:
See all of the solar companies in Portland
Factors that Affect Solar Panel Costs in Portland
Cost is typically one of the most important factors for homeowners who are considering investing in solar. There are a few primary factors that affect your total cost in Portland: solar equipment and system size, financing options and the solar installation company you choose. We’ll discuss each of these briefly below.
Solar Equipment
When it comes to estimating the price of a solar panel system in Portland, one of the most crucial factors is the size of the system you need. Solar systems are sized by kilowatts (kW) and are mainly based on your home’s energy usage, which you can gauge by looking at past energy bills. Your total cost can increase by about $3,330 for each additional kilowatt you need.There are many different solar panel brands and the one you choose also affects the cost. In general, the brands that are more efficient tend to also be more expensive. Additionally, the type of equipment you’re looking to install can affect your total cost. If you just need panels, your system will be much less expensive than if you also need solar batteries or an electric vehicle charger.
Solar Financing Terms
Solar panels can save you money on power bills over many years, but they can also be a significant investment. That’s why many Portland homeowners decide to finance their solar panel systems to offset upfront costs.You’ll have to consider the long-term cost of financing options, including the total interest you’ll pay over the length of the loan. If you’re only able to get a high-interest loan, then your total can be hundreds or even thousands of dollars above the equipment and labor cost. Making a larger down payment or finding a solar loan with a low APR could reduce your costs significantly.
Solar Panel Installation Company
A final factor to keep in mind when trying to estimate the cost of solar for your home or business in Portland is the company you choose to install your solar panel system. Similar to choosing a company to build a deck or pool, for instance, you’ll have many options for solar installers that provide a range of services for different budgets.Companies that only sell products with high efficiency and therefore a higher price point — like Maxeon solar panels from SunPower or Tesla Powerwall batteries — so choosing those installers will generally cost more. It’s best to do some research and decide on the company that has the products, warranties and services you want and also is 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 | $3.46 | $14,545 | $18,423 | 11.0 years |
| 8 kW | $3.40 | $19,021 | $24,936 | 10.8 years |
| 10 kW | $3.33 | $23,310 | $31,637 | 10.6 years |
| 12 kW | $3.26 | $27,413 | $38,523 | 10.4 years |
| 14 kW | $3.20 | $31,329 | $45,597 | 10.2 years |
| 16 kW | $3.13 | $35,058 | $52,856 | 10.0 years |
| 18 kW | $3.06 | $38,601 | $60,302 | 9.8 years |
| 20 kW | $3.00 | $41,958 | $67,935 | 9.5 years |
How to Save on Solar Panels
The company that does your system installation will affect the warranties and brands available to you, and it will also have an impact on your total cost. Because choosing a company can be a tough decision, we have some tips to help you, such as:
- Warranty: Many companies offer different types of warranties that cover different things. A 25-year, all-inclusive warranty is the gold standard.
- Contract: It’s important to read your solar installer’s contract closely to understand what services they will provide, what the warranty covers and what you can expect about the project timeline.
- Installation Process: Homeowners should make sure they understand how exactly the installation process will go, as well as important factors like the completion timeline.
- Solar Panel Brands: Different companies carry different brands and models of panels. If you prefer a specific brand, make sure the solar panel company you’re considering has it.
EcoWatch's Portland, TX Solar Cost FAQs
What is the average cost of installing solar panels in Portland?
The average cost of solar panels in Portland is about $16,650 for a 5-kW system and $33,300 for a 10-kW system before the ITC, but the actual cost will depend on stuff like the type of solar panels you want, what size system you need and how much energy you use.
Should I lease or buy solar panels in Portland?
Leasing solar panels can be an option if you can’t afford to pay upfront or secure a solar loan, but since you don’t own the system, you can’t take advantage of many solar incentives. Also your home value won’t increase, so you’ll have less savings over time. If you can afford to buy a solar system upfront, then buying is the better option if you want the most bang for your buck from going solar.
Can you sell solar power back to the grid in Portland?
Each state has some form of net metering programs except Tennessee, South Dakota and Alabama currently. Some states allow you to sell power back to the grid, but others just offer you credit toward your future power bills.
How long do solar panels last in Portland?
On average, the lifespan of solar panels is 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 amount 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.