L Prize

Rebates to cut price of $60 LED bulb

How much would you pay for an amazing, state-of-the-art light bulb? Shoppers will be asking themselves that very question at Home Depot and other outlets starting Sunday —Earth Day— when the bulb that won a $10 million government contest goes on sale.

The bulb is the most energy-efficient yet, lasts about 20 years and is supposed to give off a pleasing, natural-looking light. But what separates it from the pack most is the price tag: $60.

Subscribe to L Prize