When completed the complex is also expected to be more energy efficient.

This guide will help your business be more energy efficient.

We have 3 million homes and they all need to be made more energy efficient, for example.

The company also wants to build a store that is at least 25% more energy efficient within four years.

The Office provides resources and assistance to help your business become more energy efficient.

In an instant, the room was a scene of efficient energy.

See the page in this guide on how to make your building more energy efficient.

Ireland is much more energy efficient than a decade ago.

They have to be adapted to make them more energy efficient.

It is very important that we should make them more energy efficient.