Michelle Reed
Home & Garden

Different types of energy-efficient lights explained

With bigger homes using more and more energy, it’s no wonder that lighting can account for up to 15 per cent of your energy bill. By making just a few changes to your lighting you could be using about half of the energy, meaning savings for you and the environment.

At present the incandescent (less efficient) types of lighting are being replaced with more efficient options.

Natural light

The most efficient is the use of natural light – that’s options such as skylights, bigger windows or light tubes which send light (through a pipe) to other areas of the home.

These are well worth considering if you are building a new home or renovating your existing property. As well as saving you money on lighting they can also help save money on heating and cooling too.

Incandescent lighting

The traditional option for many homes, the pear shaped globe is actually the least efficient of all types of lighting. As more efficient options become available and more affordable, some of these inefficient globes will eventually be phased out.

Fluorescent lighting

While they may cost more to buy than incandescent globes, fluorescent lights use around 80 per cent less energy last up to 10 times longer. These are a good option for areas where lighting is often left on for longer periods, such as kitchens or living areas. They don’t heat up too much, meaning they are a good way to keep your home cool in summer.

You will find there are now many shapes and sizes available and even different colours – such as brighter whites (great for a garage) or warm whites (for living areas).

LEDs (light emitting diodes)

LEDs offer a good alternative to traditional down lights, but you need to be sure to purchase a good quality brand. Cheaper LEDs can flicker, have dull light, or stop working altogether.

While they can be expensive, a good quality LED really lasts the distance – you can expect around 20,000 to 40,000 hours of life.

Halogen lights

Most commonly used as down lights, halogen lighting tends to be less efficient than LEDs or fluorescent lighting. At the moment they are still available but the less efficient types are being slowly phased out.

Solar lighting

Another great option is to use solar power to light your home. By storing energy from the sun during the day, solar powered lights can be used in your garden, driveway or outdoor areas very effectively.

While they aren’t as bright as a traditional globe, they are easy to install and can provide a great effect for minimal cost. 

Related links:

Understanding the “fine print” on your electricity bill

Tips to save energy in the kitchen

Smart gadgets that will help you save on energy

Tags:
energy bills, Energy, Lights, Bills, energy savings