Remember the “clap on, clap off” jingle for clap-sensitive lights? For years, we’ve been honing and perfecting our lighting systems, including finding ways to control a room’s brightness from bed.
These days, the truly devoted can hook all of their lighting (and even the coffee maker, for that matter) into remote systems controllable from a smartphone. Apart from switching to more efficient bulbs, however, the simplest and most affordable way to take a big bite out of your lighting energy usage is simply to install motion-sensitive light switches.
Who hasn’t opened a closet, bathroom, or guest room door to discover that a light has been left burning unnecessarily for hours, days, or even weeks? That wasted power costs us on our monthly bill, and it unnecessarily draws from an electric grid that, depending on where you live, may still rely on carbon-generating coal as its source.
Automatic sensor switches turn on when a person enters a room and off soon after they depart. Many are programmable to allow a manual override or to set the amount of time without motion before turning dim. These switches range in cost from around $20 to $50 models with elaborate programmable settings.
Making the ‘switch’ will require a small upfront investment, but you’ll end up saving money in the long run through the power you save. …Read Full Article
“Why do you care about drying clothes outside?” Blue Planet Green Living (BPGL) asked Gary Sutterlin, President and CEO of Breeze Dryer. “Do you have a passion for this, or is it just a business?
“For us, it goes beyond that,” Sutterlin said. “It really was a life lesson for our children. I’m a pharmacist by training, my wife’s a Ph.D. by training. I was doing very well in the pharmaceutical industry as an executive and pretty much walked away overnight. Our passion was to make a difference in this world. We found that medium through clotheslines.”
The clotheslines that Sutterlin and his wife, Gayle, sell are made by Hills, an Australian manufacturer known for quality and reliability. We interviewed Sutterlin by phone from his home in Pennsylvania….Read Full Article
Dear Department of Energy:
I am far from being an outspoken environmentalist or even very green, but I have been trying to figure out ways to reduce my energy consumption and look for green alternatives. I have recently been trying to read the energy labels on many devices, only to find that the “required energy disclosures” are pretty much worthless.
Let me cite some examples. …Read Full Article
University of California, Davis issued a challenge to manufacturers to build more efficient air conditioners for the Western U.S. The objective was to exceed the 2010 U.S. Department of Energy efficiency standards by an aggressive 40 percent. Coolerado Corporation, the first certified winner of the UC Davis Western Cooling Challenge, entered the program with its new hybrid commercial rooftop unit — a system using its proprietary indirect evaporative technology in concert with a traditional compressor and refrigerant system. DOE laboratory testing indicates that Coolerado’s new system, the Coolerado H80, beat the 2010 standards by 60 percent at peak demand and will use 80 percent less energy overall…Read Full Article
You’re out to dinner with friends, ready to order a glass of wine with your meal. You look over the wine list, considering your options: White or red? Dry or sweet? Domestic or imported? Organically grown or not? And on and on… But it’s a good bet that you never stop to wonder whether the wine you will choose was produced with energy-savings in mind. For most of us, energy savings don’t spring readily to mind when we’re sitting in a restaurant. But starting today, there’s another factor to consider when choosing a wine…Read Full Article
An air conditioning unit that runs on a fraction of the electricity of traditional AC units? I was reading an article about Coolerado’s AC unit using 90 percent less electricity than the standard Freon-filled systems. 90 percent! My curiosity was piqued.
Air conditioning units are the primary power drains for utility companies during the summer nearly everywhere on the planet, but this drain is especially bad in some areas, like the U.S. Southwest. The article stated that there were some drawbacks, but for people in a dry climate with low humidity, this unit is the AC of the future.Read Full Article