There are many renewable energy sources to be exploited. Solar and wind power justifiably get the most attention, but they are not the only game in town. There is a growing sustainability movement to capture energy from various kinds of waste, including even the wastewater we flush down the toilet.
Most Americans are bullish on solar power. However, the majority of Americans are unable to install their own rooftop solar system because either they don’t own the place where they live or because their home is unsuitable for installing solar panels for one reason or another.
A recent study showed that this year the snowpack in California, which is suffering an ongoing drought as well as long-term warming, reached its lowest point in 500 years. Snowmelt from the Sierra Nevada mountains fills reservoirs that provide a third of all of the drinking water for the state of California, as well as water used to fight fires and generate electricity.