Thinking about going solar? Choosing the right type of solar panel is one of the most important decisions you’ll make as a homeowner. Each type has its own strengths, costs, and efficiency ratings — and what works best often depends on your roof space, energy needs, and budget. Here’s a guide to the main types of solar panels used in U.S. residential homes.
1. Monocrystalline Solar Panels
Monocrystalline (or mono) panels are known for their high efficiency and sleek black appearance. They’re made from a single, pure crystal structure, allowing electrons to move more freely — which translates into better performance, especially in limited space.
- Efficiency: 18%–22%
- Best for: Homeowners with limited roof space who want maximum output
- Cost: Higher than other panel types
2. Polycrystalline Solar Panels
Polycrystalline (or poly) panels are made from fragments of silicon crystals melted together. They’re less efficient than mono panels but also more budget-friendly, making them a popular choice for larger roof spaces or more cost-conscious installations.
- Efficiency: 15%–17%
- Best for: Homes with ample roof space and moderate energy needs
- Cost: Lower than monocrystalline
3. Thin-Film Solar Panels
Thin-film panels are lightweight and flexible, made from a variety of materials like cadmium telluride or amorphous silicon. While they’re less efficient, they offer versatility in design and are easier to install in some cases.
- Efficiency: 10%–13%
- Best for: Non-traditional roofs, mobile homes, or supplemental systems
- Cost: Typically the lowest upfront cost
4. Bifacial Solar Panels
Bifacial panels generate electricity from both sides — capturing sunlight directly and also reflected light from your roof or ground surface. These are usually used in ground-mounted or elevated residential systems and can offer a small efficiency boost.
- Efficiency: Up to 11% more than traditional panels
- Best for: Elevated installs where light reflects from below
- Cost: Similar to monocrystalline, depending on the setup
Which Solar Panel Is Right for Your Home?
It depends on your energy usage, roof space, climate, and budget. For most U.S. homeowners, monocrystalline panels provide the best long-term value. But polycrystalline or thin-film options may work just as well in the right conditions. A professional solar installer can assess your home and recommend the most efficient, cost-effective solution.
Ready to Switch to Solar?
Solar technology continues to advance, and with federal tax credits, local incentives, and long-term energy savings, now is a great time to invest in solar panels.
👉 Click here to connect with trusted local solar installers and get a free quote today.