Green energy firm is top of 2025's fastest 50 Welsh firms

Smart Energy Homes grew revenues by 2,672.7% between 2022 and 2024

- SION BARRY

THE fastest-growing indigenous firms in Wales have been revealed.

The Wales Fast Growth 50 for 2025, which ranks firms on revenue growth between 2022 to 2024 is headed by Cwmbran-based renewable energy solution venture, Smart Energy Homes, which over the two-year assessment period grew revenues by 2,672.7% from £769,890 to £21.3m.

The company delivers air source heat pumps, solar PV, battery storage, and whole-house retrofit solutions to help reduce carbon emissions and energy costs.

It currently employs more than 80 staff and works with more than 120 specialist contractors. It is also expanding its social housing, able-to-pay and commercial divisions.

As well as being named the fastest growing firm in Wales, Smart Energy Homes has also been recognised as the UK's leading green growth business.

The Wales Fast Growth 50 feeds into the overall UK Fast Growth Index, which also assesses indexes for London, the Midlands, the East of England, the North of England, the South of England, Scotland and Northern Ireland.