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Where Solar is Used

The following map and chart show the average daily solar insolation levels across the United States, including Alaska and Hawaii. Simply locate your town or city (approximate location) on the map, match the colour of the map to the chart below, and determine what your typical peak solar hours are. Essentially, the figures denote the solar hours (time of optimum solar exposure) for your area, which can then be used to determine how much energy can be generated by a solar panel or collector in at your location – an essential tool in sizing and rating a solar panel system for you.

Ideally, you would like your Solar Insolation Levels to be as high as possible, but this is, of course, not up to you. However, solar systems (both PV and Thermal) have good success in levels as low as 2 to 3, such as New York State.

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Why Shop With Us?

At Solar Panel World, we offer you and your clients the very best solar panels, solar electric kits and accessories for residential, commercial and municipal power needs.
We carry the very best, most cost-effective brands of solar panels on the market, including:

  • Silicon Solar, BP & General Electric
  • Mitsubishi, Sanyo & Kyocera
  • Siemens, Matrix & Many More

Today's solar panels are more affordable, powerful and efficient than ever before...making solar electric systems today more cost-effective and affordable than they ever have been in history...and available to more customers than ever.

Silicon Solar Online

Silicon Solar is the internet's leading solar energy store. Silicon Solar Online features a complete line of Solar Panels, Solar Fountains & Pumps, Solar Garden Lights, Educational Solar Kits, Solar Battery Chargers and Solar Hot Water Systems.

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SunMaxx Solar Hot Water Heaters

SunMaxx Solar is the manufacture and distributor of the world's leading solar hot water and solar heating systems, kits, collectors and accessories. Let the SunMaxx Team help you get started with solar hot water & heating today.

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