Switch Intros Affordable LED Light Bulbs

A new company, Switch Lighting, just introduced some new lights that look promising.  The San Jose-based company has what it calls “the brightest warm light LED replacement available,” according to a news release, and we’ve been able to get access to a couple photos of the 75W bulb.  The Cradle to Cradle bulbs — 40W, 60W, and 75W equivalents — have a self-cooling design that maximizes brightness and requires fewer LEDs.

(more…)

By |April 20th, 2011|Energy Efficiency, Technology|11 Comments

Philips Unveils Edison Light Bulb Killer

Some folks are up in arms over Energy Independence and Security Act (EISA) of 2007, which requires about 25% more efficient light bulbs starting in January 2012.  The bi-partisan law phases out the standard Edison bulb in favor of better options like this upgraded light bulb.  The Philips EcoVantage light offers an incremental improvement over the norm with 28% energy savings, a low price, and incandescent-style light.

(more…)

By |April 20th, 2011|Energy Efficiency, Technology|5 Comments

Hybrid Light Bulb Arrives on Earth Day

Some folks just don’t want to give up incandescent light bulbs, so GE developed a “customer-inspired” bulb to ease the transition.  The GE Energy Smart hybrid halogen/CFL bulb is being shipped nationally with soft white and Reveal options.  The new bulb — a blend of three light bulb technologies — has the shape of an incandescent, the efficiency of a CFL, and the immediacy of a halogen.

(more…)

By |April 5th, 2011|Energy Efficiency, Technology|9 Comments

DIY Low-Profile Skylight by U.S. Sunlight

U.S. Sunlight this year introduced a new product in the form of a low-profile skylight with flexible tubing and a 14″ ceiling lens.  Similar to the flat-glass Sun Tunnel by Velux, Skylight Tube ditches the dome-shaped roof lens for a flatter, square design.  The new product was designed for simplicity and efficiency and can be installed in a couple hours by a professional or an afternoon by a DIYer (with the right tools).

(more…)

By |March 31st, 2011|Energy Efficiency, Solar|0 Comments

Energy Audits May Be a Tough Sell [Survey]

Harris Interactive surveyed 3,171 adults during the week of Valentines, February 14 – February 21, and asked them all sort of questions about energy, energy efficiency, and power sources. I found some surprising information in the results — i.e., 56% of Americans have never heard the term “smart grid.” Perhaps even more astonishing, only 11% of American have conducted a home energy evaluation or home energy audit.

(more…)

By |March 24th, 2011|Energy Efficiency, News|4 Comments

LSG Seeks Top Prize with New LED Bulb

Today Lighting Science Group unveiled a new 60-watt replacement LED bulb that “meets or exceeds all of the criteria for the L Prize,” according to CTO Fred Maxik.  If you’re not familiar with the competition, in order to win, the lamp must run better than 90 watts per lumen, produce more than 900 lumens, use less than 10 watts, last more than 25,000 hours, have more than a 90 color rendering index, and have a color between 2700-3000 K.

(more…)

By |March 7th, 2011|Energy Efficiency, Gadgets|3 Comments