How long does it take sunlight to reach Earth?
Even though Earth is located 90 million miles away, it only takes sunlight an average of 8 minutes and 20 seconds to travel to our planet’s surface.
Source: PHYS.org Back to Index
What was the first solar powered satellite?
Not only is the Vanguard 1 the first artificial Earth Satellite powered by solar, but it also remains the oldest man-made satellite still in orbit today.
Source: BBC.com Back to Index
Do solar panels work on cloudy days?
While solar panels operate more effectively in direct sunlight; even when covered by clouds photovoltaic panels are still able to generate power.
Source: SEIA.org Back to Index
What country leads the solar energy race?
China produces the most solar energy annually, followed by Japan. The United States is the 4th largest producer of solar energy globally.
Source: Bizvibe.com Back to Index
Is solar energy the most abundant energy source on Earth?
Absolutely! The Sun’s rays cover the whole surface of the Earth, making it the most widely abundant energy source available.
Source: ScientificAmerican.com Back to Index
What is the largest solar energy plant?
The Noor Complex located in the Sahara Desert is the largest solar power plant in the world, stretching just under 3 miles (1853 acres).
Source: OriginEnergy.com Back to Index
What state leads the solar energy race?
California is the leader with solar installations in all of the US followed by North Carolina.
Source: CNBC.com Back to Index