Solar panels South Dakota:

Prices, incentives and best companies 2021

Avg SD solar panel cost:

$10,469 - $12,795*

Avg 25 year savings:

$18,857 - $23,047

Avg payback period:

9.4 - 11.5 years

Estimate cost and savings based on your location and power usage

* Cost data based on quotes for fully-installed solar panel systems submitted on our platform. Prices are shown after applying the 26% federal tax credit.

South Dakota solar panels guide 2021

Updated August 20, 2020

Despite the sparse solar market incentives in South Dakota, homeowners can take advantage of the federal tax credit, which will provide them with significant savings. Not only that, the state’s property tax exemption for home solar systems makes investing in solar more attractive.

On this page:

Solar power prices, savings and payback in your part of South Dakota

The average cost for an installed residential solar system in South Dakota is currently $10,598 after claiming the 26% federal solar tax credit. This is $2.39 per watt. However, there is some variance in solar prices in different parts of the state. The graph below shows the average cost of installed solar systems in your part of the state.

Cost range of local prices

$10,469-$12,795

Net profit (savings less system cost)

$18,857-$23,047

Payback period

9.4-11.5 years

Recommended size for the selected utility bill

6.4kW

Solar panel cost calculator

Cash flow graph based on cash purchase of a 6.4kW system

Are solar panels worth it in South Dakota

Solar panels have fallen in price by more than 80% in the last ten years. In 2020 they also remain subsidized by the 26% federal tax credit and the net metering law, making them an excellent investment. They offer a return well above the long term average return from both the share market and also property investment.

Another way to look at this question is the levelized amount you will pay for each kWh of power you will use over the next 25 years with and without solar panels. As you can see below the savings are significant.

Levelized cost of solar energy
?
Levelized cost per kWh is the cost of the solar system divided by the total number of kWh produced by a solar system over it’s lifetime

5¢ /kWh

If you don't get solar

26¢ /kWh

(forecast avg South Dakota electric rates over the next 25 years)

SD solar panel cost calculator

Best 10 solar installers in your part of South Dakota

 

South Dakota solar incentives & tax credits

Federal solar tax credit

The most significant incentive to install solar panels for homes and businesses is the federal tax credit. Right now, the federal tax credit is equal to 26% of the total installed costs of installing a solar system. At the end of 2020, the amount of the credit will fall to 22%. This means that in order to maximize your savings potential, the best time to go solar in South Dakota is now.

Property tax exemption

South Dakota has a property tax exemption for solar panel systems. The policy states that 70% of the assessed value of the solar system is exempt from the homeowner’s property taxes.

Table 2: Available incentive programs
Eligibility: Federal incentive
Type: Personal Tax Credit
Eligibility: State incentive
Type: Property Tax Incentive

Top models of solar panel installed in South Dakota 2021

Average cost of solar panel installation in South Dakota by system size

System size*
Cash purchase

(After tax credit)

Financed purchase

(After tax credit)

4kW $10,412 $11,141
5kW $12,475 $13,348
6kW $14,322 $15,325
7kW $16,520 $17,676
8kW $19,040 $20,373
9kW $20,835 $22,293
10kW $22,880 $24,482

Best solar companies in the main cities of South Dakota

Different types of solar companies

Solar company reviews

Home solar basics

Is it better to lease or buy solar panels in South Dakota

You will save most money by buying your solar system rather than leasing it. Read more about the pros and cons of leasing vs buying solar.

How long do solar panels last?

Minimum of 25 years but generally 30 or more

How do solar panels work on a home?

Solar panels power your house when they can but your home uses the utility company for power at other times. In 2021 "solar systems with battery storage" are becoming more popular. These are known as hybrid systems.

How do solar panels work?

Grid-tied solar system

A grid-tied system is the most common type of solar system. It has no solar battery for backup power and utilizes net metering to maximize savings. Solar panels are mounted on your roof then wired together, and the power generated flows into an inverter where direct current (DC) electricity is converted into alternating current (AC) electricity. This electricity is either used by your home or is exported to the utility grid.

Hybrid solar system

In hybrid solar systems, rooftop solar panels are connected to both a solar battery and the electric grid. The solar electricity generated by your panels that your home does not use is stored in the battery instead of being sent to the grid, which reduces your reliance on the utility while also providing backup power when needed. Battery storage is still expensive but you may be able to reduce costs by using state incentives.

Off-grid solar system

Off-grid solar systems are not connected to the grid at all, so all of your energy needs must be met by the sun. There is no utility to fall back on. The solar installation needs to power your home not only during the day, but after dark as well, so many solar panels and a large battery system are required. These systems are often expensive and don’t make sense for homes that have access to the grid.

Read more about types of home solar systems.

Do solar panels require regular maintenance?

No, but cleaning them can improve power generation if they are dirty.

Will residential solar power system cost fall in South Dakota in 2021?

Given this environment, and the effect of import tariffs placed on solar panels by the Trump administration during 2018, it is hard to see that solar power system prices in South Dakota will fall during 2021.

How much electricity do solar panel systems generate in South Dakota?

Depending on the location, solar panels will generate different amounts of electricity.

A solar system that is installed on a south-facing 24-degree pitch roof South Dakota will generate 1,550kWh of peak DC (direct current) capacity per year per 1kW in South Dakota.

Enter your details into the solar panel calculator to see how your location, roof tilt, and roof direction impacts solar panel production.

What are the pros and cons of installing solar panels in South Dakota?

The advantage of installing solar panels in South Dakota is the state’s property tax exemption.

The disadvantage of installing solar panels in South Dakota is that there are little to no state or utility-based incentives. Plus, there is no net metering policy, so utilities are not required to provide compensation for excess energy a solar system produces.

Enter your details to calculate the cost and savings you are likely to get from installing solar panels for your home.

What you can learn from our state solar panel calculator

This solar calculator requires you to input your address, utility company, your average monthly power spend - it tells you:

If you want to see all of the above but also see live pricing, the three best solar deals available in your city and get binding quotes from each of these solar companies then use this South Dakota solar panels calculator. This calculator requires you to also input your name and contact details because most of our 200+ installer partners will only authorize the sharing of their live solar pricing where we have validated that you are a real homeowner with a home in their service area. We respect the privacy of your data and only share your contact details with the solar companies you ask us to get binding quotes from.

Note: Please keep in mind that the best source of up-to-date information on incentives are the solar installers who specialize in your area.

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