Calculate how much you can save on your Duke SC bill with solar panels

Average 25 year solar savings for a Duke SC customer: $44,527

Average solar panel cost: $15,623 - $19,094*

Estimate solar panel cost and savings based on your location, roof and power use.

*Solar panel cost varies by location, solar panel mqanufacturer, system size and the amount of electricity your home uses.

Adding solar panels and switching rate plans can lower your Duke Energy South Carolina electric bill

Updated: October 22, 2020

Installing solar panels can help reduce your Duke SC bill, thanks to Florida’s sunshine and the company’s net metering program! Combined with the 30% solar tax credit, KUA customers can see great savings when they switch to solar!

Solar panel cost calculator

Are solar panels worth it for Duke Energy South Carolina customers?

Yes, with a strong South Carolina tax credit of 25% of your solar purchase and installation costs, solar panels for your home make a lot of sense for Duke Energy customers. Duke’s excess solar generation rate rider also allows you to get full credit on your power bill for the excess solar electricity your panels produce which you can’t use onsite. Your credits accrue at the same rate you pay for electricity, and roll over to the next month’s bill.

Does Duke Energy South Carolina offer net metering credits for exported solar power?

No, Duke Energy South Carolina does not offer full 1 for 1 net metering. This means that when you export surplus power from your solar panels, you will be paid less by the utility than what you are charged to buy the equivalent amount of power from the grid.

If you have excess energy credits after offsetting your usage over the course of a year, Duke will pay you out for those credits at an Excess Energy rate of $0.0432 per kWh. After that,  the amount of Excess Energy in your account will be reset to zero.

What incentives, tax credits, and rebates are available to Duke SC customers for installing solar?

The biggest financial incentive for solar homeowners is the 30% federal solar tax credit. The tax credit equals 30% of the solar installation costs and directly reduces your federal income tax liability.

Some states and local governments offer additional solar incentives. These incentives include state tax credits, rebates, or performance-based incentives like Solar Renewable Energy Credits (SRECs). The best part is that these local incentives can be used in addition to the federal tax credit!

Here is every incentive you may be eligible for as a Duke SC customer:

Table 1: Incentives
Upfront Incentives Value*
Residential Clean Energy Tax Credit (Federal) -$5,579
Solar Energy State Tax Credit (State)

25% of costs up to $3,500 or half of state tax liability, per year. Unused credits carry forward for a maximum of 10 years; thus the $35,000 cap.

-$6,199
Net Metering (State)

Investor-owned utilities are required to offer full retail rate for excess kWh produced. New net metering rules for Duke customers require that participants accept service on a time-of-use rate plan and are assessed a minimum monthly bill. Customers who applied for net metering before June 1, 2021 will receive net metering under the old rules until May 2029.

Varies
TOTAL -$11,779

*Based on 10.21 kW system, average installation cost $24,798

Who are the best solar installers near you?

 

How much does installing solar panels save the average Duke Energy South Carolina residential customer?

If you input the details for a Duke SC customer with a power bill of $160 per month into the best online solar panels calculator, it tells you that you need a 10.21 kW solar system that will produce 14,314 kWh per year and that this system will return the owner a $44,527 profit after repaying the cost of the system.

The solar savings possible for you as a Duke SC customer will depend on the amount of electricity you use and the cost of the solar system you buy. Savings also vary based on the direction of your roof or any shading of your roof that affects output.

Here is a monthly and lifetime solar savings estimate for the same relatively typical Duke SC customer with a $160 per month electric bill prior to solar and who installs a 10.21 kW solar system.

How much do residential solar panels cost for Duke SC customers?

Showing data for:

Prices based on a 9.9kW system, after 30% federal tax credit

Solar prices near you

Cost range of local prices

$14,420-$17,625

Net profit (savings less system cost)

$38,938-$47,591

Payback period

7.1-8.6 years

Recommended size for the selected utility bill

9.9kW

Solar panel cost calculator

Detailed information about your estimate

Table 2: Estimate details

System Size (for 100% usage offset)

10.21 kW

Annual Power Generation

14,314 kWh

Pay-back time (assuming Cash purchase)

8.2 Years

Internal Rate of Return (IRR) on Investment

8.7%

Gross cost

$24,798

Total Upfront Incentives and Rebates

-$9,946

Net Cost of System after rebates and incentives

$14,848

Total Cost of Utility Power Avoided over 25 years

$59,375

Please note that the investment return figures do not include the possible increase in property value.

What are the environmental impacts of Duke Energy South Carolina customers installing solar panels?

While most homeowners decide to install solar panels because of financial savings over time, the environmental impacts of this choice are the primary motive for others. Here is a breakdown of the environmental benefits from a Duke Energy South Carolina customer installing a 10.21 kW solar system on their property:

A solar system generating 14,314 kWh per year will save you money AND make the world a nicer place

Saves you

$1,781

on average per year

Reduces CO2 emissions

7.09

tons per year

Equivalent to planting

50 trees

per year

Equivalent to driving

15,674 mi

less per year

CO2 emissions calculation based on the electricity generation and emissions data for your state in 2015 as published by the US Government Energy Information Administration.

What factors affect the price of solar panels for Duke Energy South Carolina customers?

The cost of installing solar panels will vary with brands of solar panels and inverters you choose and also the installation company you choose to install them.

It is common to see really good systems, using quality brands of equipment, being sold for around $2.43 per watt or $14,848 for a standard 10.21 kW solar system after the customer claims the 30% federal solar tax credit.

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