Average Monthly Electric Bill with Solar Panels
Average Monthly Electric Bill with Solar Panels

Discover why solar is the best thing you can do for your home Find out more with the help of this guide that aims to explore the average monthly electric bill with solar panels in detail, including the before and after effects on the economics of the bill and other common questions that potential solar panel users and current users might ask.

Electric Bill Basics Before Solar Panels

Before installing solar panels, you should learn the most fundamental concepts about your electric bill. The bill for most homes is determined by the number of kilowatt hours consumed in a month. However, the rates depend heavily on the state you are located in, the time of day, and the specific electricity provider.

What Changes After Transition to Solar?

After installing solar panels, the way the electric bill is calculated is transformed. Solar panels create electricity from sunlight you can use to power your home. Any electricity you create becomes surplus to your requirements and is sold back to the local grid. Most households would receive credits for electricity sold back to the grid, often called net metering. This setup can lead to a substantial reduction in your average monthly electric bill with solar panels.

Why Is My Electric Bill High with Solar Panels?

If your electric bill remains high after installing solar panels, it may not be for numerous reasons. A solar panel with insufficient capacity fails to meet your electricity demands, energy usage is higher than expected, or solar panel malfunctions. If your electric consumption is consistent with your current or historical usage, ensure your system’s power panel is suitable.

The Average Monthly Electric Bill with Solar Panels in California

California, as a sunny state, is perfect for adding solar panels. Still, the average monthly electric bill with solar panels in California depends on several factors: the size of the system, how much energy you consume, and how generous the net metering policy is wherever you are. Most households see a dramatic decreasing tendency, usually making approximately 50% to 90% of bills.

How Much Money Do Solar Panels Save Per Month?

The money that solar panels save can be impressive. On average, homeowners can save from $100 to $200 per month on their electric bills. The difference depends on the size of the panels, your location, and how much electricity you use.

How Solar Panels Work with Your Electric Bill

The panels work via the generation of electricity over daylight hours. You can send any electricity you do not use back to the grid and get credits for it. During the night or cloudy days when your panels don’t generate enough electricity, you can use those credits to cover your draw and reduce your electric bill.

Do Solar Panels Reduce Electricity Bills?

Yes, they do reduce electricity bills. You will return every amount of money you must spend for some time, and after that, you’ll start earning money. Moreover, they make your home even more valuable and allow you to conserve the environment simultaneously.

Annual Savings with Solar Panels

On average, yearly savings depend on where you live and how much electricity the panels generate. In numbers, homeowners save from $1,200 to $2,400 per year.

Here’s a table showing the monthly consumption, solar production, and net units for a 5kW solar system:

MonthConsumption (kWh)Solar Production (kWh)Net Units (kWh)
From this table, with a 5kW solar system, high solar energy production results in monthly positive net units. The results imply that the system generates more energy than the household uses, which can be directed back into the grid to earn credit since the current average monthly electric bill with solar panels is further contrasted.

Maximizing Savings on Electricity Bills with Solar Panels

For a 5kW system, this is a great panel size for households that consume 300-400 kWh per month. Let’s calculate the unit generation. A 5kW system generates roughly 20 kWh daily because of the different conditions in different locations. Monthly, it equals 20 kWh multiplied by 30 days, which equals 600 kWh. The amount consumed is 300-400 kWh per month.

Therefore, a 5kW system will let a homeowner cover the monthly consumption and produce extra energy that can be returned to the grid, buying more credits. It will provide the average monthly electric bill with solar panels.


How much can I save on my electric bill with a 5kW solar panel system?

Savings can vary, but depending on your consumption and the excess energy produced, you could significantly reduce or even eliminate your electric bill.

Why is my electric bill still high after installing solar panels?

It could be due to insufficient system size, increased energy usage, or inefficiencies.

What is net metering, and how does it affect my electric bill?

Net metering allows you to earn credits for excess energy produced by your solar panels, which can offset costs when your system isn’t generating enough power.