Solar Panel Cost Guide in Walhalla, SC (2025 Update)
- Walhalla Solar Installation Cost: $19,484
- 25-Year Savings: $30,250
- Payback Period: 10.7 Years
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Average Cost of Solar Panels in Walhalla
Let’s have a look at the average cost of solar in Walhalla.
In Walhalla, solar panels cost about 3 per watt on average.Using this figure, a typical 8.1-kW system would cost about $19,484 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 Walhalla homeowners. The price of a solar system for your home may be different depending on factors unique to you, like your household energy use and solar contractor.For many homeowners, the upfront investment in solar is worth paying. On average you could be looking at about $21,000 in savings on utility bills over 20 years.
To see your potential ROI and connect with a local solar installer, click the button below.
Solar savings over time in Walhalla
| Year | Return on Investment |
|---|---|
| 1 years | $-17,999 |
| 3 years | $-15,029 |
| 5 years | $-12,058 |
| 7 years | $-9,088 |
| 9 years | $-6,117 |
| 11 years | $-3,147 |
| 13 years | $-176 |
| 15 years | $2,795 |
| 17 years | $5,765 |
| 19 years | $8,736 |
| 21 years | $11,706 |
| 23 years | $14,677 |
| 25 years | $17,647 |
Top Solar Installers in Walhalla
Although it's possible to install solar panels on your own, it requires extra effort and handiness. That's why most homeowners choose to go with a solar panel installer. Also, companies with a good reputation that are more expensive upfront could actually save you money in the long term with their warranties, repair services and expert design.
If you’d like to switch to solar energy but still aren’t sure which solar panel company to go with, here are our recommendations for providers in Walhalla:
See all of the solar companies in Walhalla
Factors that Affect Solar Panel Costs in Walhalla
Cost is often one of the most important factors for homeowners who want to invest in solar. There are a few major factors that will push your cost above or below the average in Walhalla: solar equipment and system size, financing options and the solar installation company you choose. We’ll go over each of these briefly below.
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 about $3,450. The kind of solar equipment you choose can increase or decrease your cost by thousands or even tens of thousands of dollars. If you choose the most efficient solar panel brands, you’ll end up paying more upfront than if you opted for the most affordable panels. On the other hand, more efficient panels could save you more over time on your energy bills. In addition, extra products, like solar batteries, can bring your total well above the Walhalla average.
Solar Financing Terms
Many homeowners find the average cost of solar in Walhalla to be too expensive, even if the investment pays off over time. Fortunately, almost every solar company in the area provides financing options. Solar loans remarkably decrease upfront costs for most homeowners, but they also lead to higher prices over time due to interest.It’s wise to add 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 the amount of time it’ll take to pay back the loan.
Solar Panel Installation Company
A final factor to keep in mind when trying to figure out the cost of solar for your home or business in Walhalla is the company you choose to install your PV system. Similar to choosing a company to renovate your kitchen, for instance, there’s no shortage of solar installers that provide a range of services for different budgets.Some companies only sell high-efficiency and high-priced products — 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 offers the products, warranties and services you want 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 | $3.59 | $15,070 | $18,850 | 11.1 years |
| 8 kW | $3.52 | $19,706 | $25,520 | 10.9 years |
| 10 kW | $3.45 | $24,150 | $32,383 | 10.7 years |
| 12 kW | $3.38 | $28,400 | $39,439 | 10.5 years |
| 14 kW | $3.31 | $32,458 | $46,689 | 10.3 years |
| 16 kW | $3.24 | $36,322 | $54,132 | 10.0 years |
| 18 kW | $3.17 | $39,992 | $61,767 | 9.8 years |
| 20 kW | $3.11 | $43,470 | $69,596 | 9.6 years |
How to Save on Solar Panels
Since the type of solar panels and the company you choose has an impact on your costs and your system’s efficiency, production, and durability, it’s important to select the right ones for you. Here are some tips to keep in mind to help with your decision:
- Warranty: Warranties that provide coverage for replacement parts and repairs over a couple decades are the best you can get in the business, and offering such a warranty is one sign of a quality company.
- Reputation: Companies that have been operating for many years likely have a high reputation. This is important because it ensures that it will not only see your solar project through, but will also provide adequate aftercare and customer service, such as part repairs and replacements.
- Contract: Look through the contract terms thoroughly to make sure you understand the cost breakdown, project timeline incentives and warranties.
- Solar Panel Brands: Not all solar installers offer the same brands of solar panels, so the brand and type of panel you want can play a large role in the company you opt for.
EcoWatch's Walhalla, SC Solar Cost FAQs
What is the average cost of installing solar panels in Walhalla?
This is a hard question to answer exactly, because the cost depends on many factors. Broadly speaking, it costs about $17,250 for a 5-kW system and $34,500 for a 10-kW system after the ITC is applied. It will cost more if you want additional solar equipment or higher quality panels, or if you have above-average energy usage. On the flip side, you can spend less if you want a smaller solar panel system or cheaper solar panels.
Is cost the most important thing to keep in mind when buying solar panels?
Cost is certainly one of the most important factors you should consider when buying solar panels, but other important factors include efficiency, durability, and quality.
Does Walhalla have a net metering program?
The majority of states have net metering programs of some kind. Through these, you can receive compensation for the extra power your system produces or or receive credits to put toward future energy bills. Currently there are just three states that don’t have any net metering laws: Alabama, Tennessee and South Dakota.
How long do solar panels last in Walhalla?
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 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.