Around 200 solar panels have been installed by Borders College and Heriot-Watt University at their shared Borders College Campus in Galashiels.
The installation is the largest of its type in the Scottish Borders.
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The Government has announced a 16 million pound investment to electrify the Windermere rail line - but what are the benefits?
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This autumn is on course to become the third mildest on record.