Lighting - what to look for
Check the bulbs in each of the light fittings in the living room, kitchen, hall and bedrooms. HomeFit rewards homes that mostly have compact fluorescent (CFL) or LED bulbs.
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The light bulb we've all known for years. Incandescent bulbs are inexpensive to buy, but most of the energy they consume is turned into heat rather than light and they don't last very long compared with modern bulbs.
Get these replaced as soon as possible, particularly in areas where the lights are used a lot such as living rooms and kitchens.