This week debate begins in the U.S. Senate on H.R. 6, the comprehensive Federal energy bill. If they haven't already, lawmakers from both sides of the aisle are putting forward various bills and amendments that could be included in the broad policy package. Among them, two Senators teamed up to introduce an amendment that would require utilities in every state to source 20 percent of their energy from renewable sources.

"This amendment will harness under-utilized renewable energy sources." - U.S. Sen. Jim Jeffords, I-Vt