Home lighting will usually contribute to over 30% of a household's total electricity bill
. See it be reduced by replacing your inefficient, out of date halogen and incandescent light globes with LED lighting products. They're a cost effective, energy efficient lighting alternative. Just one LED bulb can keep one half ton of carbon dioxide out of the atmosphere through its life cycle. The environment is a subject that everyone is aware of. If you don't already use energy efficient lighting, perhaps it's time to start.