Solar carport to supply more than a third of Scottish Water HQ’s electricity

14 October 2026

A solar carport at Scottish Water’s headquarters in Stepps is expected to generate 0.87GWh of electricity a year, meeting more than a third of the site’s power needs.

The 2,250-panel installation at The Bridge has been delivered by facilities services company OCS in partnership with Scottish Water Horizons, the water company’s commercial subsidiary.

The project transforms existing parking space into a renewable energy asset capable of generating around 0.87GWh of clean electricity annually, enough to power around 320 average UK homes a year. It will also reduce carbon emissions by around 160 tonnes each year.

Graeme Hamilton, MD, energy, OCS UK & Ireland:

“This was an all-round effort, and everyone involved should be proud of what has been delivered at The Bridge. The whole OCS team worked hand in hand with Scottish Water and Scottish Water Horizons, and the finished site reflects the care and commitment that went into it. We are delighted to have played our part in bringing one of Scotland’s largest solar carports to life.”

Donald MacBrayne, business development manager, Scottish Water Horizons:

“The completion of the solar carport at The Bridge is a landmark moment in our renewables programme. By making better use of existing space, we have created a significant source of clean electricity that will help power our operations for decades to come while reducing both our carbon footprint and energy costs.

“The carport also uses bifacial solar panels, which can capture light from both sides, helping us get more generation from the same area.

“It’s also been a great example of what can be achieved through close collaboration. The project was delivered on time and within budget, which is a great result for a project of this scale.”

Elise Cartmell, general manager for Net Zero, Scottish Water:

“Projects like this show how climate action can deliver multiple benefits. The solar carport will help reduce emissions, generate renewable energy and support our wider sustainability ambitions. It is also an excellent example of how we can integrate environmental improvements into our existing estate while supporting the transition to a more sustainable future.”

Photo (left to right): Paul Kerr, MD, Scottish Water Horizons; Fulton MacGregor, MSP for Coatbridge and Chryston; Donald MacBrayne, business development manager, Scottish Water Horizons; and Ian Mailer, divisional manager, OCS UK & Ireland