For guidance on selecting energy-efficient alternatives to your current light bulbs, use the lighting selection tool on the Carbon Trust website - Opens in a new window.

Some manufacturers are designing LED and photovoltaic luminaires to provide an energy-efficient alternative to traditional street light fixtures.

Many manufactures are turning to LED headlights as an energy-efficient alternative to traditional headlamps.

Rather, the argument here is about strengthening Amtrak as an energy-efficient alternative to transportation systems threatened by terrorism (jet travel) or that use fuel wastefully (automobiles).

Compact-fluorescent bulbs offer an energy-efficient alternative.

T5 luminaires are an energy-efficient alternative to larger luminaires (such as T8 lamps) because they save on materials.

An even better energy-efficient alternative is to use LED strips, mounted on an aluminium profiles for optimum heat dissipation, with prismatic covers.

A more energy-efficient alternative, he said, is a tankless unit, where the burner is activated by a flow valve and the water is heated only when used.

Aquascape LED Lighting is the versatile and energy-efficient alternative to traditional halogen lights.

Homeowners can receive up to £400 towards the cost of upgrading an old boiler to a more modern, energy-efficient alternative.