The Ashden Awards for Sustainable Energy is a charity that rewards and promotes excellent sustainable energy solutions in the UK and the developing world.
Each year, the Ashden Awards holds a competition to find and reward organizations which have carried out practical and innovative programmes that demonstrate sustainable energy in action at a local level.
The charity raises international awareness of the potential benefit of local sustainable energy projects to deal with climate change and to improve the quality of people’s lives. It also aims to encourage more people and communities across the world to take up the challenge of making major breakthroughs in meeting energy needs.
The charity helps the development of sustainable energy projects in several ways. It gives cash prizes, to enable winners to take their work forward. It also publicizes the winners and their work through a worldwide media campaign, which aims to inspire others to follow their example.
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Present: Use can or is/are able to for general ability.
Future: Use be able to after will, might, may and verbs like want to, would like to.
Past (general): Use could (+ perception verbs: hear, see, feel, tell).
Past (specific – tried and succeeded): Use was/were able to (positive) or couldn’t / wasn’t able to (negative).
Past with present connection: Use has/have been able to.