Reducing energy is boring, maybe, hard to get one’s arms around because it involves so many things. Stick with me, please. Efficiency has been doing the hard work of bending the energy-demand curve downward for decades, whether it’s better insulated homes, Energy Star appliances, better lightbulbs, or hybrid cars that get 50 MPG.

Reducing energy is boring, maybe, hard to get one’s arms around because it involves so many things. Stick with me, please. Efficiency has been doing the hard work of bending the energy-demand curve downward for decades, whether it’s better insulated homes, Energy Star appliances, better lightbulbs, or hybrid cars that get 50 MPG.

Reducing energy is boring, maybe, hard to get one’s arms around because it involves so many things. Stick with me, please. Efficiency has been doing the hard work of bending the energy-demand curve downward for decades, whether it’s better insulated homes, Energy Star appliances, better lightbulbs, or hybrid cars that get 50 MPG.