Which type of roof is best for solar panels?

How do I know if my roof is good for solar?

Ideally, they should face true south, which is a slightly different direction from the magnetic south you would find with a compass. An easy way to find out if your roof, and thus your property, is good for solar is to look it up on Google Maps. If you show the grid, it will tell you which direction true south is.

What roof is better for solar panels?

If you ask us, metal roofing is one of the best choice for domestic solar panel installation. The reason is because in most cases, installing solar panels on a metal roof requires absolutely zero drilling into your roof structure.

Does my roof get enough sun for solar?

Roof Pitch and Direction

Roof surfaces facing south get the most sunlight, while roof surfaces facing north get the least amount of sunlight. Roof surfaces facing west and east usually get enough sunlight for solar panels, although they get less sun compared to south-facing surfaces.

How do you know if you have enough sunlight for solar?

You can easily check how much peak sunlight is available in your area by checking the National Renewable Energy Laboratory (NREL) map. Ideally, your roof will get full sun between the hours of 9 a.m. and 3 p.m. all year long. The more peak sunlight your home gets, the more solar energy it can generate.

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What are cons of solar panels?


  • High upfront cost. …
  • The size of system is dependent on your available space. …
  • Requires sunny weather to work best. …
  • Manufacturing of solar panels can harm the environment. …
  • Low energy conversion rate. …
  • Cannot be used at night. …
  • Solar panels are fixed at their installed location.

Do solar panels void your roof warranty?

When you go solar, your roof warranty is voided on the portion of the roof that you install solar. Don’t worry, you’re still going to be covered under your installer’s workmanship warranty. An installer’s workmanship warranty is generally for 10 years and it covers the areas of the roof they worked on.