Introduction to Polycrystalline Solar Panels

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Categories: Guides, Solar Panels, Solar Power

Are you looking for a good Solar Panel?

You shouldn’t be surprised if you see more polycrystalline solar panels than other models, they are “the” solar panel cost effective , popular option. Compared to monocrystalline panels they are more affordable and do a decent job of converting sunlight into energy. In fact, it works perfectly with a solar panel setup. But is it the right choice for you? Here is a look at how they are made, how they differ from the rest and the pros/cons of using them.

How Polycrystalline Solar Panels Are Made

Unlike monocrystalline solar panels, polycrystalline models aren’t made with a single silicon cell. Instead, several silicone crystals are melted together and gets poured into a cast, where it gets cooled with a seed crystal. Once the mold has set, it will typically have a grainy look afterwards. The grainy appearance is due to all the crystals that were used. In fact, it might even look like a mosaic. Making a single silicon cell is much more efficient, but it’s more expensive and it requires more silicone. However, it should be noted that different manufacturers deliver different efficiency levels. Within a solar panel system it will work perfectly.

The Benefits

  • It’s more affordable

solar panel costAs technology catches up the price between monocrystalline and polycrystalline is gradually closing, but at the moment the latter is still more affordable. In terms of the price balancing out, the quality of polycrystalline is simply getting better while overall solar panel prices bring down that of monocrystalline.

  • It’s long lasting

Even though it’s not a panel that will typically outlast its peers, polycrastilline panels can last up to 25 years or more if it was made with quality in mind.

  • It requires less silicone

This isn’t a direct benefit you get, but the production of these specific panels requires less natural resources. In other words, they are “greener” than monocrystalline.

  • They lower the electricity bill

Last but not least, these panels are more than capable of reducing your electric bill. They might not be the best choice if you want to go off the grid though.

The Less Attractive Aspects

  • Less efficient

There is no way of getting around the fact that they are less efficient than monocrystalline panels. But it should also be said that the difference is about 20 to 30%, which isn’t too bad considering they are the best solar panel cost effective option.

  • Somewhat fragile

Most solar panels can be rather fragile, and polycrystalline panels can’t be excluded. If a heavy object, such as a branch or flying debris, falls on the panel it will probably break.

Who Should Consider Using Them? Solar panel cost.

If you are looking to supplement your energy supply and stay connected to the grid, polycrystalline panels are a good choice. They won’t cost you too much, they will last you quite long and they work well within a solar panel setup. But if you want a little more power that sees you getting off the grid, you might want to look at more efficient alternatives.

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