Reduce electricity bills, energy-efficient appliances (BEE star ratings), LED lighting, and home insulation tips.
Read the newest practical guides, tips, and explanations in this section.
Devices left on standby quietly draw power around the clock. Here is how to find that hidden waste and cut it, mostly for free, in any home.
Air conditioning is usually the biggest part of a summer energy bill. Here are the changes that cut it most, ranked from free to worth-the-money.
Energy prices have climbed almost everywhere. Here are 15 actions ranked by real savings, most paying for themselves within a year, several of them free.
LEDs settled the lighting debate years ago, but most homes still run a mix. Here is the real math, and whether smart bulbs are worth the extra money.
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