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2MWe Electricity
2MWth Heat
30K Fertiliser

Rolton were selected by Biogen to support the construction of this anaerobic digestion plant in Baldock, Hertfordshire.

The state-of-the-art facility produces bio-fertiliser from food chain waste and biogas alongside renewable electricity for exportation to the local distribution network. The project involved the erection of buildings, tanks, landscaping, and upgrading of existing farm access.

The site produces 2.2MW of renewable electricity, along with bio-fertiliser that will be used on nearby farmland. We provided multi-disciplinary engineering design services for this landmark project, which provides a sustainable food waste solution for homes and businesses across Hertfordshire and the surrounding areas.

Key figures for the site production from food waste include;
Electricity – 2MWe
Heat – 2MWth
Fertiliser 30,000 tonnes PA

News

Rolton contributes to new 2030 built environment workforce planning report

10 June 2026

Rolton is pleased to have contributed to the newly launched industry report, ‘Built Environment Strategic Workforce Planning for 2030’.

The comprehensive publication stems from the latest INSPIRE event hosted by the Built Environment Futures Assembly (BEFA). This powerful leadership forum was established by the University of the Built Environment (UBE) to break down professional silos, spark collaboration, and drive excellence across engineering, construction, and real estate.