
I need 25 lightbulbs to light up a chandelier. Current lightbulbs used over 600 watts and the light switch felt warm when the lightbulb was left on for a long time. After using them, according to my light control app, I now use a tenth of the energy for the same amount of light, which allows me to use this light more often than I used to because I don't have to worry about it breaking. bank on electricity bill. The only downside and therefore a one star minus is that they are advertised as dimmable, which they certainly are, but as soon as I turn the dimmer below about 35% they turn off completely. It's definitely not a deal breaker and as long as I get a fair lifespan from them I'm happy with the product!