A huge new solar farm has been officially opened at South Marston in Swindon. It's taken the owners, the sustainable energy company Eneco almost a year to install the 40,000 solar panels. They'll provide nearly two thirds of the energy needed to power Honda's car factory.
Timelapse video provided by Eneco
The growth of the solar farm industry in the south west is causing alarm for some people.
In Cornwall alone there are more than 30 farms with another 40 on the drawing board. Some people in rural communities fear they are being swamped.
Totnes MP Sarah Wollaston has warned of the "industrialisation of the countryside".
Steve Hardy reports.