Green Options

Danish company AC Sun recently made news with the “invention” a new solar-powered air conditioning system.The new systems are pollution-free, low-noise, and use only 10% of the energy of conventional systems. The only problem is they’ve already been invented, several times over.

Lars Stigel, director of Østjysk Innovation, an investor in AC Sun, spoke with enthusiasm about AC Sun’s design. “It is a groundbreaking technology in relation to renewable energy and energy savings,” he says.

There are a lot of small, easy things you can do to get the most out of your AC and lighten the energy load for savings in your energy bill.

Don't touch that thermostat
The magic number is 78 degrees. In most climates this is a comfortable temperature setting. Each degree higher than that will save you 6 to 8 percent in cooling costs. You can also set it a couple degrees higher

[...]