Humanity is better prepared than ever before to prevent a large asteroid from crashing into Earth, but there's more work, and ...

More than 2,000 properties that could have solar and batteries installed, but a limited budget. Here's what we found.

Find the detailed breakdown of solar panel cost data and get all the information you need around cost of a full system, savings available and when you will break even.

Detroit’s top solar companies are Blue Raven Solar, Project Solar and ShopSolar. Compare local reviews, equipment options, warranties and more.

System size is the other major solar cost factor ... North Carolina’s utility rates are competitive, so calculating potential savings before investing in solar is key. The main drawback is the high ...

If you missed the chance to see fireballs of the Southern Taurids light up the sky last week, don't worry. The second branch ...

After a decade-long search, some scientists say a growing number of clues point to the existence of a hidden planet in the Kuiper Belt beyond Neptune — and they may soon have the opportunity to find ...

The efficiency of solar panels depends on factors such as the quality of the materials, the angle and orientation of the ...

A solar water heater is an efficient way to get hot water in your home and lower your bills. Learn how the equipment works and how much it costs in our guide.

Calculate your number by considering the average cost ... depending on the home’s daily electricity use and where you live. A solar system of this size ranges between $18,000 and $29,000 before ...

In my case, the calculation was good enough ... shading and orientation of your roof before installing your home solar system. The size and condition of your roof can be a constricting factor ...