Fund a movement by the White House to convert all Government facilitys to L.E.D. lighting within 5 years.

The L.E.D. lightsource is 90 percent towards light and only 10 percent to heat.
Common light bulbs ar 90 percent to heat and 10 percent to lighting. A side benefit is, L.E.D. Bulbs last for Several thousand hours, and use LESS power.