Burning coal creates CO2, NOx, SO2, mercury, and uranium. Coal also uses large amounts of land and water. See how 1 MWh of coal power impacts the environment.
Part of our Freeing Energy 101 series: a basic introduction to electricity. The article uses water as an analogy to explain voltage, current, resistance, AC, DC, power, and energy.
Taking your house or business entirely off-grid and powering it with clean energy isn’t easy today but these four steps are 100% achievable with current technology. And, before we know it, going off-grid will be as easy as installing a new air conditioner.
The price of solar cells has dropped 300-fold over the last four decades. What is driving this incredible decline and what does it predict for the years to come? Can solar really become the least expensive source of electricity in the long run?
Critics claim that there simply isn’t enough land in the U.S. to power the country with solar. We dig through the numbers to reveal an answer that might surprise you.
Take a moment to imagine a world without electricity. You will quickly realize how dependent our 21st-century lives are on this invisible and silent form
Competition is all about price, features, and customer experience. Right? That’s what business schools have been teaching for decades and it’s largely true. But, if
Every single solar project, big or small, gets assembled one at a time on a roof or in a field. But what if you could
Clean energy is the biggest business opportunity in history. Let me explain. To put this in perspective, look at the first bar above (1). The
Electricity powers nearly every aspect of our modern, convenient lives. It’s so pervasive and easy that most of us take it for granted. But just
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