Solmatix has marked three years since managing director Neville Bell acquired the Crumlin-based renewable energy specialist from Harvey Group, a milestone that matters for a sector where founder-led buyouts of established regional installers are shaping delivery capacity for the UK and Ireland's growing commercial solar pipeline.

Solmatix is a Crumlin, County Antrim-based renewable energy specialist founded in 2008, designing, installing and maintaining solar and battery systems for commercial, public sector and residential clients across the UK and Ireland.

Since the 2023 buyout, turnover has grown 91% to £12 million in the year to August 2025, with 14 jobs added and more than 750 installations delivered, totalling around 39 megawatts of solar capacity. Recent projects include a 2,146.56 kWp system for NI Water in North Down, forecast to meet roughly 23.2% of the site's annual electricity needs, alongside a place on the West Mercia Energy framework giving access to public sector procurement in Great Britain.

Bell said: "Ownership of Solmatix was a significant decision, both personally and professionally. It came from a belief in the business, the people behind it and what we could achieve together." He added that growth "must be supported by the right people, the right systems, and a consistent standard of delivery."

Solmatix's trajectory runs counter to a wider pattern of private equity roll-ups consolidating fragmented installer markets: this is a founder-led buyback returning a regional business to independent ownership, then scaling it organically rather than through acquisition.

That organic growth is happening in a market with real headroom. Northern Ireland had 35,138 solar installations and 406.9MW of capacity by March 2026, growing 9.9% year-on-year against 16% for the UK overall, with commercial and mid-size sites specifically flagged as under-deployed relative to housing stock.

Framework wins such as West Mercia matter more than individual contracts here, since public sector procurement routes give smaller regional installers a scalable pipeline without requiring the capital a private equity-backed roll-up would need to compete for the same work.

For the sector, an independent installer growing turnover 91% through organic delivery, rather than acquisition, demonstrates founder-led businesses can still scale competitively against consolidated rivals in an underpenetrated commercial market.

Source: Belfast News Letter