Today Cree unveiled a concept LED light bulb with seriously impressive numbers. Third party testing confirmed the delivery of 1,331 lumens at 8.7 watts with a CRI of 91 and a warm color of 2800 K. With these numbers, the concept light bulb exceeds the 21st Century Lamp requirements in the L Prize competition, according to Cree.
Watch this video. It’s a mash-up of Fox News bashing the light bulb provision in the Energy Independence and Security Act of 2007 (“EISA”). Most of the commentators seem to have an aversion to CFLs for one reason or another (i.e., bulb appearance, bulb cost, light quality, light color, mercury, cleanup), but I’m not hearing these same people talk much about the new EISA-compliant incandescent bulbs that are currently available.
The EPA and Department of Energy today announced the “Most Efficient” initiative for products recognized as the most energy-efficient in their categories among those that have received the Energy Star label. The Most Efficient designation will attach to about the top 5% of products in these categories: clothes washers, heating and cooling equipment, televisions, and refrigerator-freezers.
It’s baffling that the light bulb provision in the Energy Independence and Security Act of 2007 (“EISA”) has become such a hot-button topic. This week, members of the House are expected to debate and perhaps vote on repealing the provision, which is technically a technology-neutral law. It doesn’t mandate CFLs over incandescent lights, as suggested by some; it merely requires that certain lights be roughly 25% more efficient with about the same brightness and rated life.
In early June, the Institute of Medicine of the National Academies issued a report entitled “Climate Change, the Indoor Environment, and Health” which found that climate change could affect indoor environments as buildings seek to become more energy efficient. The report was commissioned by the EPA to summarize the effects of climate change on indoor air quality and health.