03/10/2026
1,200 PILES SUPPORT WORLD'S FIRST COMMERCIAL-SCALE GAS POWER PLANT WITH INTEGRATED CARBON CAPTURE
NZT Power in Teesside, UK, is a 742 MW gas-fired power plant being developed with integrated carbon capture and storage (CCS). The project aims to capture about 95% of its CO₂ emissions—around 2 million tonnes annually—and permanently store the captured CO₂ offshore in a saline aquifer.
From a civil and geotechnical engineering perspective, the project is particularly significant because approximately 1,200 continuous flight auger (CFA) piles, each 600 mm in diameter and up to 23.6 m deep, are being installed to support heavy power-generation and carbon-capture equipment.
Construction is complicated by the site's brownfield industrial history, including slag, old concrete, demolition debris and the potential presence of unexploded WWII ordnance. Consequently, each pile location undergoes ground investigation and pre-coring before permanent piling.
Major reinforced-concrete foundations are being constructed for the gas turbine and other equipment, while the approximately 120 m-high carbon-capture absorber will use an amine-based solvent to remove CO₂ from flue gas. The project requires close coordination between deep foundations, underground infrastructure, heavy equipment installation, power generation, carbon capture and CO₂ transportation.
Target operation is 2028. The project therefore provides a useful case study in integrating deep foundation engineering, brownfield geotechnical challenges, energy infrastructure and large-scale carbon capture technology.
Source: Geoengineer.org
