Today the U.S. House is likely to vote on the Udall-Platts Amendment to the energy bill. This legislation would require 15 percent of our nation’s electricity to come from renewable sources by the year 2020. It’s high time the federal government catch up to so many states that already have implemented 21st century policies like this one.

But in addition to broad state and federal programs, consumers can also do some renewable energy good for themselves, even if they don’t own a wind turbine or live in a sunny area. They can buy green power.

“Green power” is a term for clean, renewable energy. More than 600 utilities in 36 states give their customers the option to buy their power from renewable energy sources (depending on the state, they normally include solar power, wind, biomass, hydropower, or geothermal) rather than traditional ones (likely to be coal). Although the transmission system can’t guarantee that particular energy from a wind farm makes it to your refrigerator, the total amount of green electricity that travels over the entire system is increased because (ideally) the utility is taking all of the extra revenue and investing in more renewable energy sources.

My fellow blogger Philip Proefrock just covered a green power program he is considering in his homestate of Michigan. Green power programs do vary, whether it’s the location from which the renewable energy is coming (in state or out of state) or the source (I know of one municipal provider that promotes destructive Canadian hydropower as an eco-friendly option, so make sure you know where the energy is coming from).

Here in Minnesota, I purchase wind power through Xcel Energy’s Windsource program. The initial cost is a little more than $3.50 per 100 kWh block, but I also get a credit on my bill for the avoided fuel costs of conventional (i.e. coal) power. The credit varies each month, but my cost last month was less than $11. Windsource was also audited by the Green-e program to ensure that ratepayers’ money is going to build new renewable energy sources, and it passed with flying colors: Windsource funds the costs associated with Xcel purchasing wind power from private owners of wind turbines and new wind generation facilities across the state, so I feel good about my investment.

Find out whether you can buy green power in your state at the U.S. Department of Energy. If you can’t buy green power locally, consider investing in renewable energy credits (RECs) to offset your emissions.

Sierra Club, North Star Chapter
Union of Concerned Scientists
Xcel Energy