NI Water has completed the second phase of a major solar scheme at five sites in Antrim, Ballymena, Magilligan, Derg, and Killyhevlin.

These new installations, along with panels added last year, are helping the company reach its target of becoming a net-zero business. The initiative is expected to reduce carbon emissions by around c.250 tonnes by March 2026.

NI Water appointed main contractor GEDA Construction to complete the three solar installations in Phase 1. Solar PV Contractors Solmatix and Future Renewables have completed Phase 2.

The project is supported by c.£3 million funding from the Department for the Economy’s Energy Invest to Save initiative. To date, NI Water has installed nearly 5,000 solar panels with a combined capacity of c.2.2 Megawatt (MW) of power across eight sites. These panels can generate enough electricity to power about 815 homes, which will be used on-site to reduce pressure on the main power grid.

Economy Minister Dr Caoimhe Archibald said:

“NI Water’s solar scheme is one of over 160 funded by the Department for the Economy under its ‘Energy Invest to Save’ initiative which has supported schools, libraries, and hospitals to reduce their energy costs. This project showcases the strength of collaborative government action in delivering on the Executive’s Energy Strategy. Ongoing strategic investment in renewable energy across the government estate will enhance our energy security, drive economic growth, support high quality jobs, and will deliver lasting benefits for communities across the north.”

Dr Sara Venning, CEO NI Water commented:

"We're delighted to reach this milestone, which is a major step toward our climate goals. As Northern Ireland's largest electricity user, we are constantly seeking new ways to decarbonise our power and benefit the local economy.

“By continuing to innovate, we are not only reducing our reliance on the electricity grid but also ensuring greater cost resilience in our operations. We are exploring further solar investment opportunities at energy intensive sites in collaboration with our partners to continue our transformation journey.”