The Ecologist

 

Island grid systems could be useful for communities or organisations wanting to guarantee themselves a supply of renewable energy

More articles about
Related Articles

First island power grid being used in Wales

Ecologist

9th September, 2009

Renewable energy created on-site can now be used instead of being exported to the national grid

The UK's first island grid system is up and running at the Centre for Alternative Technology (CAT) in Wales.

It will allow the Centre to use the power it generates itself instead of relying on national grid supplies and help them reduce their carbon footprint.

Centralised electricity systems like the national grid waste around 65 per cent of energy through heat loss in power stations and transmission lines before reaching our homes.

Previously, any power generated by the Centre's wind turbines or solar panels was exported to the national grid. Now the power will be used around the Centre, with only the excess exported to the national grid.

'Even if you've got a wind turbine on the roof, if the grid goes down you're in the dark like everyone else,' said Alex Randall from CAT.

'We can be on or off grid whenever we like now. At quiet times, our island grid sends any excess to the national grid and at peak times it imports any extra required,' said Randall.

Useful links

Centre for Alternative Technology (CAT)

See also

 

Previous Articles...

ECOLOGIST COOKIES

Using this website means you agree to us using simple cookies.

More information here...

 

FOLLOW
THE ECOLOGIST