Earth911 Quiz #29: Solar Progress Check

large solar panel in countryside

Our most renewable energy source is the sun, burning brightly about 93 million miles from planet Earth. The sun’s rays provides 174 quadrillion watts of energy to the Earth’s surface every moment but we capture just a tiny fraction in photovoltaic cells and other solar technology. In this Earth911 quiz, test your knowledge of the state of solar power.


Making smart sustainable choices requires practice. Earth911’s weekly sustainability quiz helps you hone your ability to recognize earth-friendly products and services. Through your daily choices — from transportation mode to purchases to waste disposal — you can make a positive difference.

Feature image by jaidee on Pixabay

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