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The Trump administration announced Friday that it would block a rule designed to phase out older incandescent bulbs and require Americans to use energy-efficient light bulbs.
In announcing the move, the secretary of energy, Dan Brouillette, who is a former auto lobbyist, said the administration had chosen “to protect consumer choice by ensuring that the American people do not pay the price for unnecessary overregulation from the federal government.”
— The New York Times
The rule in question was set to phase out the use of inefficient incandescent light bulbs on January 1, 2020 through the imposition of stringent energy efficiency standards initially crafted in 2007 under the administration of President George W. Bush. Regarding the measure, The... View full entry
Researchers at MIT have shown that by surrounding the filament with a special crystal structure in the glass they can bounce back the energy which is usually lost in heat, while still allowing the light through...
Usually traditional light bulbs are only about five per cent efficient, with 95 per cent of the energy being lost to the atmosphere. In comparison LED or florescent bulbs manage around 14% efficiency. But the scientists believe that the new bulb could reach efficiency levels of 40%
— the Telegraph