Thinking about going solar? Here's What You Should Know
A homeowner's guide to understanding the benefits, costs and expectations
Solar energy is becoming an increasingly popular option for homeowners looking to manage energy costs and reduce their environmental impact. But before you add panels to your roof, it's important to understand how solar works, what it costs and what to expect.
What is solar energy?
Solar panels convert sunlight into electricity that can power your home. The most common systems use photovoltaic technology, which captures energy from sunlight and turns it into usable electricity for lights, appliances and other household needs.
Do solar panels only work in the summer?
No. Solar panels generate electricity in every season, including winter. While longer summer days often produce more energy, solar panels can still generate power on cloudy days and in colder temperatures.
In fact, solar panels often operate more efficiently in cooler weather. What matters most is exposure to sunlight, not outdoor temperature.
Is my home a good fit for solar?
Several factors can determine how much energy a solar system can produce at your home, including:
- Roof age and condition
- Roof size and direction
- Amount of shade from nearby trees and/or structures
- Local weather patterns
Generally, south-facing roofs with minimal shade receive the most sunlight, but many homes with different roof orientations can still benefit from solar.
If rooftop solar isn't an option, community solar programs may allow you to participate in a shared solar project without installing panels on your home.
How much does solar cost?
The cost of a solar system varies depending on the size of the installation, equipment selected and your home's energy needs. While upfront costs can be significant, many homeowners choose solar because it can help offset a portion of their electricity usage over time.
A qualified solar installer can provide an estimate based on your home and energy usage patterns.
Will I still have an electric bill if I use solar?
Yes. Unless your solar system produces all the electricity your home uses every month, you'll continue to receive a bill from your electric utility. Many homeowners use solar to offset a portion of their energy use rather than eliminate their bill entirely.
Your bill also includes charges related to being connected to the electric grid, allowing you to access power when solar production is low, such as at night or during extended periods of cloudy weather.
Is solar safe?
Yes. Solar panels are designed to meet strict safety and performance standards. When installed by qualified professionals, solar systems must comply with local building, electrical and fire codes and undergo inspections before being placed into service.
How do I choose a solar contractor?
If you're considering solar, choosing the right installer is one of the most important decisions you'll make. Look for contractors with:
- Experience and strong customer reviews
- Proper licensing and certifications
- Clear warranty information
- Detailed estimates and project timelines
DLC customers can review trusted and approved solar contractors and additional resources on our website.
The Bottom Line
Solar can be a great option for many homeowners, but it's not one-size-fits-all. Understanding your home's solar potential, expected costs and long-term benefits can help you make an informed decision. The more you know before you go solar, the more confident you'll feel about whether it's the right choice for your home.
