Has the weather in your area been unusual lately? Recent storms and a warm October are raising the specter of climate change, and concerns about the 40 billion tons of carbon dioxide we emit every year.
Fortunately, renewable energy sources like solar, wind, and hydropower are gaining traction. In fact, the world gets nearly 24% of its power from renewables. That's because the cost is now on par with fossil fuels in many places.
If you don't know much about renewable power, now's the time to find out more. It's very likely the future of energy, and a great investment too.