“Light bulb energy efficiency standards in effect in California as of January 1, 2018, continue the gradual transition from the more than 125-year-old incandescent light bulb to significantly more efficient alternatives. The new bulbs are just as bright, use a lot less energy, last up to 25 times longer, and will save California consumers and businesses more than $1 billion every year on their electric bills once they are installed in the roughly 250 million sockets across the state that still have inefficient bulbs.”
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