Share This:
The Broadlands Biogas Upgrade Project marks a major milestone in New Zealand’s transition to a low-carbon, sustainable energy future. As the first initiative to inject renewable biomethane into the national gas pipeline, it sets a new standard for renewable gas in the country, supporting energy independence and demonstrating the potential of circular, waste-to-energy solutions.
1st
NZ’s large-scale biogas-to-pipeline project.
7.2k
Enough biomethane to supply up to 7,200 homes.
11KT
Cuts 11,000 tonnes of CO₂ emissions per year.
The project required the safe and effective integration of renewable gas infrastructure into the existing network. Verbrec provided front-end engineering design and detailed design for the biogas upgrading facility and key delivery points across Broadlands, Taupo and Reporoa. This work created the technical foundation needed to support biomethane injection while ensuring compatibility with the wider gas system.
Verbrec delivered FEED and detailed design for the biogas upgrading facility, including the integration of specialist equipment from Ecogas’ Organics Processing Facility into the Firstgas pipeline. The design approach focused on technical compatibility, safe delivery and regulatory compliance, helping transform organic waste into pipeline-quality biomethane ready for seamless injection into the gas system.
In 2024, the project achieved first renewable gas flow into New Zealand’s network, marking a historic national milestone. Through precision engineering and design, Verbrec helped ensure that biogas produced from organic waste at Ecogas’ Reporoa facility could be upgraded to pipeline-quality biomethane and integrated into the gas system. The completed facility now supplies enough renewable gas to power up to 7,200 homes and reduces CO₂ emissions by 11,000 tonnes annually, supporting energy resilience and progress toward New Zealand’s low-carbon future.*
* Calculations based on 22GJ p.a. average for a residential consumer. Estimated max production is 160TJ = 7,200 houses.
This landmark achievement not only supports the nation’s sustainability goals but also sets a precedent for renewable gas projects across Australasia while reducing reliance on fossil fuels.