For consumers looking for an energy efficient refrigerator these days, the choices (thankfully) are numerous. It seems that just about every major appliance manufacturer has developed a model that is energy efficient enough to garner the Environmental Protection Agency’s Energy Star program seal of approval. While the most popular refrigerator model in terms of sales […]
A field of solar concentrators by Energy Innovations.
This is a lamp that “blooms” when the energy consumption in your house has been low for some time, thus giving you tangible feedback. More details: WorldChanging