Why Switch to Solar
Power in Wisconsin?
Power in Wisconsin?
High Electricity Bills
Between 2005-2021, residential electricity rates increased by 2.2% every year on average in Wisconsin.1
Between 2015 and 2020, the average total time Wisconsin residents lost power per year ranged from 79 minutes to 224 minutes.2
Lower Solar Prices
Solar rates in Wisconsin have fallen 11% over the last 5 years.3
A Better Energy Service at a Better Price
Sunnova SunSafe® solar + battery storage service provides protection from potential rising electricity rates and increases energy resilience. Whether on or off grid, day or night, during the calm or when nature is fiercest4 , you have the freedom to live life uninterrupted®.
Beat the heat with affordable
solar + battery
Electric bill rising with the temperature? Take control of your energy costs! Sunnova has flexible financing options on home solar systems and battery storage to meet your unique home energy needs.
Don’t miss this cool deal! New Sunnova solar + battery storage customers can get a Visa® Reward Card worth up to $850*.
Sunnova Solar Offerings in Wisconsin
Enjoy predictable solar energy costs for 25 years with home solar panels set up by a local Wisconsin solar installer.
Power your home with solar energy day and night, even when the grid is down, with our add-on solar battery storage.4
Our combination solar panel + battery storage offers predictable energy costs and backup energy during power outages.4
Now you can install a new, durable roof along with your state-of-the-art home solar system.
Sunnova Offers a Variety of Ways to Go Solar in Wisconsin
|Sunnova Home Solar Service||Sunnova SunSafe® Solar + Battery Storage Service||Sunnova +SunSafe® Add-on Battery Service|
|Plan||Easy Own Plan™||Easy Own Plan™||Easy Own Plan™|
|Plan Description||Steady monthly payments to own your home solar system equipment.||Steady monthly loan payments to own your solar + battery storage system equipment.||Steady monthly loan payments to own your add-on battery storage system.|
Sunnova Protect™ Service6
Home solar protection for 25 years.
System Monitoring & Diagnosis
Corrective Maintenance & Warranty
Hassle-Free Management of Repairs & Replacements
System Production Guarantee7
Ask Us About Battery Storage
During a power outage, your home solar system will not work unless you have a battery!REQUEST A FREE QUOTE
A solar battery stores excess solar production for later use. The energy stored in your battery can help power your home at night, during times of low solar energy production, or even during a power outage.4
If the power goes out, a home solar-only system will automatically turn off. With a battery, your home solar + battery storage system can continue to generate solar energy, charge your battery, and power your most needed lights and appliances.4
Already Have Solar? Add a Battery
We can also add battery storage to your existing home solar system with Sunnova +SunSafe battery storage system.
Limited Manufacturer’s Warranty8 with Hassle-Free Management of Repairs and Replacements
In addition to the manufacturer’s warranty, Sunnova coordinates all maintenance and repairs for all parts covered, to ensure your experience is hassle-free from start to finish.
Frequently Asked Questions
If your home solar system is tied to your utility (grid-tied) and you don’t have a battery, your home solar system will not work during a power outage. You will not be able to produce or consume solar energy while the grid is down.
In order to have power during a power outage, you will need a home solar + battery storage system.*
- During the day, if there is sun: your solar panels will power your home, and any excess energy will charge your battery.
- At night: your battery can power your essential lights and appliances until it depletes.
* The amount of power available from the battery during a power outage is limited, depending on the loads connected, customer usage and battery configuration (i.e. batteries in certain areas may be set up to provide you with the best economic benefit, which may affect the amount of back-up power available). Solar systems and/or batteries may require repairs after weather events and such repairs may be delayed due to forces outside of our control. No assurances can be given that the solar system or the battery will always work. You should never rely upon either of these to power life support or other medical devices.
Yes! Through our customer portal MySunnova, you can pay your bill online, view your system production, and more.
Your solar system functions very quietly. But rest assured that doesn’t mean it isn’t working. You can track your production through MySunnova customer portal. The reading of your meter is delayed approximately 24 hours.
Solar panels are extremely durable and built to withstand the elements. As a Sunnova customer, your responsibilities will include:
- Trim any trees around your solar system that may block the sun from reaching your solar panels.
- Check that there is no accumulation of leaves, debris, snow, or critters under the solar panels.
- In more arid climate, you may need to spray your solar panels with a garden hose to wash off built-up dust and dirt. You can do this while standing on the ground – we strongly advise against you climbing on your roof for any reason.
Each month, you will receive either a bill or a statement from your utility company, in addition to your Sunnova bill. This is because your home solar system will be grid-tied – during times of low or no solar production, you may need to pull electricity from your utility. You may also be eligible for net metering credits for energy your home solar system exports back to the electric grid. Check with your utility for specific details regarding whether you'll be credited for any excess energy your system generates and exports to the grid.*
If the utility company sends monthly statements in lieu of an actual bill with an amount due, you can expect an annual reconciliation of all electricity usage charges and credits.*
* Sunnova makes no guarantees regarding credit for net energy exported to the electric grid, and any credit provided (now or in the future) is subject to change or termination by executive, legislative or regulatory action.
MySunnova Customer PortalMonitor Your Solar Production and Battery Charge - Sunnova customers have access to our MySunnova portal, where you can monitor your solar production and battery charge, manage your billing options, and more. We also proactively monitor your solar system, and we'll alert you to any issues.
1. Source: EIA’s state-by-state CAGR Analysis shows an increase in residential electricity rates across all US States since 1990. To see the CAGR Analysis for your state go to EIA Sales and Revenue (1990- Current) – https://www.eia.gov/electricity/data/eia861m/. Accessed March 8, 2022.
2. The reliability trend is based on the comparison of the SAIDI data [“SAIDI with MED” column] from the EIA “Reliability” reports from 2015 – 2019 for all data points related to the state of Wisconsin. Annual reliability data for each market are available in zip files located at https://www.eia.gov/electricity/data/eia861/. Accessed March 12, 2022.
3. Source: https://www.seia.org/sites/default/files/2021-12/Wisconsin%20Solar-Factsheet-2021-Q4.pdf. Accessed March 12, 2022.
4. The amount of power available from the battery during a power outage is limited, depending on the loads connected, customer usage and battery configuration (i.e. batteries in certain areas may be set up to provide you with the best economic benefit, which may affect the amount of back-up power available). Solar systems and/or batteries may require repairs after weather events and such repairs may be delayed due to forces outside of our control. No assurances can be given that the solar system or the battery will always work. You should never rely upon either of these to power life support or other medical devices. To see how long your battery will last during an outage, go to https://www.sunnova.com/batteryduration/.
5. You may be eligible for a federal tax credit with the purchase of a solar system. To qualify for the tax credit, you must have federal income tax liability at least equal to the value of the tax credit. Additional tax credits may also be available for homeowners in certain states. Tax incentives are subject to change or termination by executive, legislative or regulatory action. Sunnova makes no guarantees regarding eligibility of any of the system’s costs for tax benefits. Sunnova does not provide tax advice. Contact your personal tax advisor for eligibility requirements.
6. Refer to your Sunnova Protect™ Warranty Agreement or Sunnova Protect™ Limited Warranty Agreement for your complete warranty terms and limitations.
7. Your solar system production will vary based on weather, shading and other factors and your solar system’s cumulative production will be evaluated annually starting at the end of the third anniversary for purposes of your production guarantee.
8. Refer to the Limited Warranty Agreement for complete warranty terms and limitations.