Power policies needed to help promote renewable energy

Renewable energy needs help. Technological innovation has significantly reduced the cost of solar panels, wind turbines and other equipment, but renewable energy still needs serious subsidies to compete with conventional energy. Today, help comes mostly in the form of federal tax breaks.

These tax incentives, and the Congressional battle over extending them for wind projects beyond the end of this year, mean that other, more powerful policies to promote renewables are not getting the attention they deserve.