In fact, the Energy Department projects that this new policy will save US consumers almost $3 billion on their utility bills, all while cutting global-warming carbon emissions by 222 million metric tons over the next 30 years. That's great for the environment, and it can save you money on your electricity bill in the long term, especially if you're upgrading a whole home's worth of bulbs. For starters, LED bulbs last much, much longer than incandescent bulbs, and they put out the same amount of light using significantly less energy If you haven't switched to LED bulbs, now is the time and the reasons why are compelling. Anything else will no longer be produced, which is essentially a death sentence for all incandescent lights. After years of rising standards, President Joe Biden's Department of Energy finalized a new efficiency rule that states lightbulbs must emit a minimum of 45 lumens per watt. Not only are incandescent bulbs high-energy and costly for your monthly energy bills, but they're also being phased out. Still use incandescent bulbs? The time has come to flip the switch to another option.

How the led bulb works