You’ve wanted solar panels for a while, and now you’re ready to pull the trigger. You even have grants lined up to help you pay for it!

The solar trend has taken off in the United States. A recent survey found that the solar energy systems already installed in the US generate enough power to run more than 12 million homes!

Which type of panels should you choose? We put together a quick guide to explain the difference between a mono solar panel and a poly solar panel. Keep reading to learn everything you need to know before starting installation.

What Is a Poly Solar Panel?

Manufacturers make polycrystalline solar panels using lots of tiny fragments of silicon melted together for each cell. Though this does work, it’s not the most efficient option because it’s difficult for energy to move through the microscopic fragments.

What Is a Mono Solar Panel?

Monocrystalline solar panels have one large silicon crystal in each cell. Most people consider this the preferred option because the single crystal is much better at converting the sun’s rays into electricity.

Comparing Metrics

When comparing mono vs poly solar panels by their metrics, it’s easy to choose which panel style works best for you. Here are the most important metrics to consider.


If you’re on a budget, you should look for a quality poly panel. Go for the best quality you can afford.

The top of the line option is the mono panel system. But they aren’t cheap, so make sure they fit into your budget.

Energy Efficiency

Since mono panels have only 1 large silicon cell, they’re more efficient than the poly versions. It’s a little harder for the sun rays to move through the fractured silicon cells.


For those who care about appearances, there are some visual differences. Poly panels look a little blue, whereas the mono panels look more true black.


As long as you keep up the maintenance, both kinds of solar panels should last you more than 25 years. So, chances are you won’t need to replace the panels until you replace your roof.

An experienced solar installation company like Blue Raven Solar can install both kinds of panels for you. But consider asking their opinion if you’re still stuck on the fence.

Going Solar Is a Bright Idea

No matter which type of solar panels you choose, you’re sure to love the savings. On top of that, you’ll have a much smaller carbon footprint!

While mono solar panels generate more power, the goal is to buy the best panels for your budget. If that means you have to go with poly solar panels, you’ll still see savings.

We hope you enjoyed reading this article and that you learned the differences between a mono solar panel and a poly solar panel. For more helpful articles about homes, kitchens, gardens, and more, check out the rest of our blog today!