GO SOLAR

Your Personalized Power Portal

2221 Saint Louis Ave

Louisville, KY , 40210

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Average Bill

$80

Energy Usage

720 kWh

CO₂ Emissions

1,217 lbs

Rooftop Solar

Harness the power of rooftop solar and reap the benefits of renewable energy. Lower your electricity bills, reduce reliance on fossil fuels and energy companies, and take advantage of cost-effective investments with federal and state incentives. Switching to rooftop solar is a sustainable solution that pays off in the long run.

The cost of solar in Louisville

Average solar panel installation

$17,031

Average monthly bill without solar

$80

Average monthly bill with solar

$12

Solar will pay for itself in

13 years
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Got questions about solar?

Powered by WattBuy’s data & insights on energy usage, costs, incentives and more. Ask Sunny all your questions about solar panels, whenever you have them.

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Do you own your home?

Yes

No, I rent

Other WattBuy Recommendations for Your Home

Toggle each recommendation on and off to see its impact on your bill, energy usage, and carbon emissions.

Demand Response

Estimated Savings

$8

CO₂ Emissions Reduced

122 lbs

Smart Plugs

Estimated Savings

$3

CO₂ Emissions Reduced

4 lbs

Heat Pumps

Water Heaters

EV Chargers

Smart Thermostats

Estimated Savings

$8

CO₂ Emissions Reduced

11 lbs

LED Lightbulbs

Estimated Savings

$3

CO₂ Emissions Reduced

4 lbs

Understand Your Solar Numbers

Solar costs

The estimated cost to install solar at your house is $17,031. We calculated this because we think your electricity usage for the year is about 8640 kWh, and a 5.34 kW size solar system on your roof would replace 86% of your usage. We are using an estimated cost of $3.19/W, which we get from Energy Sage.

Current electricity costs

The current electricity costs for Louisville Gas & Electric Co are 11¢/kWh. So, by replacing 86% of your usage, you’ll save $823 throughout the year. If the costs of electricity stay the same, then your savings will pay for your solar system in 18.41 years. If the costs of Louisville Gas & Electric Co electricity rise 3%, then your savings will pay for your solar system in 17.87 years.

Solar production throughout the year

Solar installed at your house would generate different amounts of electricity during different months. We estimate that your production would vary from a high of 730 kWh in August, to a low of 470 kWh in December. For the entire year, we estimate that your 5.34 kW sized system would produce 7420 kWh.

Solar in your area

From Department of Energy Data, it looks like 2 homes have installed solar panels in your zip code, 40210. In your city, Louisville, 323 homes have installed solar panels. And in the state of Kentucky, 723 homes have installed solar panels.

Installers

There are 3 solar installers that operate in Kentucky. WattBuy recommends EnergySage, RGR Marketing, and Modernize.

How We Crunch the Numbers

1
We estimate every home's electricity usage based on data from a number of public and private data sources, including your electricity distributor and the Department of Energy.
2
We overlay key information about where you live, including weather and climate data about your region, and housing data like when your home was built and how big it is.
3
To figure out your home's carbon footprint, we look at how electricity is generated in your state, like whether your electricity is coming more from coal (very carbon-intensive) or wind (carbon-free).

Using this data-driven approach, we have created a machine learning model that can estimate electricity usage and carbon footprint for every home in the US. We then use this information to recommend the best options for you, so you can feel good that WattBuy is recommending something truly personalized.

Our electricity estimations are trusted by our partners at The Department of Energy's National Renewable Energy Laboratory, as well as many of the biggest consumer brands in the world.