SHOPPERS discovered the power of the wind when a 10-metre high windmill appeared in Newcastle city centre.

Erected as part of National Wind Week, the American-designed Bergey turbine aimed to show that not all wind-based renewable energy has to come from commercial farms.

Patrick Dorman, managing director of energy experts Siac, said the temporary exhibition had sparked debate among those passing Grey’s Monument. “We did it primarily to raise awareness of wind power,” he said.

“We’re not saying it’s a utopian solution for producing renewable energy – unless your house is in about an acre of clear land you’re probably better off with solar panels – but it’s a contribution.

“The UK has 40% of Europe’s wind so we should be doing more to harness it.”

According to Mr Dorman, the £32,500 turbine on show was the sort of size which could be used by a school or farm to make up to £10,795 per year in savings and income from feed in tariff payments.

“In the city centre it’s too low down and because of all the buildings the wind is turbulent, so it’s not the best way of showing what the turbine can do,” said Mr Dorman.

“But the North East has good wind speeds – that’s why there are already wind farms here. And if it’s good for them then it would be good for anyone putting up a smaller turbine.

“The demonstration got people talking.

“Most people just wanted to chat about what role wind will play as we go forward with renewable energy

“Obviously we’ve had people come and speak to us who are particularly anti wind power, but we know we can’t please everybody,” he said. “And thankfully the majority appreciate wind as a good source of sustainable energy.”

National Wind Week is also highlighting how renewable energy firms could be a boon for the North East economy.

Elizabeth Hutchinson, of North Yorkshire based ICE Renewables, said: “Newcastle has a lot to shout about. Between 2008 and 2010, during the worst of the recession, the local industry experienced 90% growth. And thanks to the diversity of roles in the industry, there is ample room for transferable skills.”