With benefits unclear, PUCs will "go slow."
California, New Hampshire, Massachusetts, Nevada, Pennsylvania, Rhode Island, and Vermont have given customers the right to choose their electric providers.
Other states are considering similar legislation.
In Congress, U.S. representatives Schaefer (R-Colo.), Markey (D-Mass.), DeLay (R-Tex.), and U.S. Sen. Bumpers (D-Ark.) and others have slapped bills on the table that would give choice to electric customers on a national scale.