Each year, we see more Wisconsin rooftops with solar
panels. Going solar is a great way for homeowners to lock in a low
predictable energy bill when inflation and other factors may be out of
your control. It also supports a cleaner, more energy-independent
Wisconsin, creates jobs, and gives a boost to our local economy. Here
are some things to keep in mind as you consider adding solar.
How Does It Work?
Photovoltaics (PV) are the solar panels you see on
rooftops and in solar fields. When the sun hits these panels, they
absorb photons from the sunlight. This creates an electric field across
layers and causes electricity to flow. Wisconsin gets plenty of
sunlight, even in winter, to generate solar power for most homes.
Is My Home a Good Fit?
Solar panels are designed to work in all climates,
including here in Wisconsin, but there are cases where a rooftop may not
be suitable. One factor to consider is the age of your roof and if it
needs to be replaced soon. Another factor is tree coverage. If trees
create excessive shade on your roof throughout the day, your system may
not produce as much energy. Check with a FOCUS ON ENERGY® Trade Ally contractor to see whether these are concerns for your solar installation.
The size, shape, and slope of your roof also play a role.
South-facing roofs with a slope between 15 and 40 degrees typically
perform best for solar. When you are gathering bids, get an evaluation
from a solar professional to determine if your home is a good fit for
solar.
What Are the Benefits of Going Solar?
Along with greatly reducing or even eliminating your
energy costs, solar panels offer a number of exciting benefits. They can
add resale value to your home –– homebuyers across the country have
been willing to pay a premium of about $15,000 for a home with an
average-sized solar array, according to a study from the Berkeley Lab. This same study gives evidence that homes with solar can sell faster, too.
Renewable solar energy is also better for the
environment, reducing greenhouse gas emissions, and makes a difference
for Wisconsin’s economy and clean energy future.
What Is the Process Like?
Here are some helpful hints and steps you can take when planning your solar project.
- Take steps to save energy. Solar works
even better if your home is already energy efficient. Look for ways to
save, from LED bulbs to insulation and sealing air leaks.
- Get an evaluation. Talk with contractors about how the orientation, location, and shading will affect production of the system.
- Choose a contractor. Consult with an experienced solar contractor to determine the best system for your home’s energy needs. Our Trade Ally contractor list is a good place to start.
- Save with rebates. You may be able to
cover a large portion of your project costs through cash rebates and
federal tax credits. Your Trade Ally contractor can help.
For more information on going solar, check out our solar rebates and resources.
Updated 12/17/22
