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32 Years
experience
Renewable Energy Solutions | Agrivert
Founded in 1994, Agrivert has established itself as a leader in renewable energy solutions. Our expertise lies in designing, building, and operating anaerobic digestion facilities that generate biogas, alongside specifying and maintaining solar PV systems for commercial, agricultural, and domestic clients. With over three decades of experience, we combine engineering excellence with a technology-agnostic approach to deliver tailored solutions for each project. Our track record includes pioneering projects such as the UK's first IVC facility compliant with PAS100 standards and the development of complex food-waste AD plants for the Hong Kong government. We hold PAS110 accreditation, demonstrating our commitment to high-quality digestate production.

Our team's deep technical knowledge and forward-thinking strategies have enabled us to consistently outperform industry norms for energy generation and uptime. We focus on long-term partnerships, providing operation and maintenance services for third-party facilities while continuously innovating to optimise plant efficiency. Our work with major UK water utilities and local authorities underscores our reputation for reliability and technical competence. We remain committed to advancing renewable energy infrastructure through sustainable waste-to-energy solutions.
Services
Anaerobic Digestion Facilities Solar PV Installation Biogas Plant Upgrades Digestate Management Energy Crop AD Plants
Details
  • Year established: 1994
Highlights and features
  • We have 30 years of experience in renewable energy engineering and operations.
  • Our technology-agnostic approach ensures tailored solutions for each project.
  • We hold PAS110 accreditation for high-quality digestate production.
  • Our team has delivered complex international projects like Hong Kong's O.PARK 2 facility.
  • We maintain long-term partnerships through proven operational excellence.
Associations and certifications
  • PAS110
Services
Anaerobic Digestion Facilities
We design and operate anaerobic digestion facilities that convert organic waste into renewable biogas. Our engineering expertise ensures optimal energy generation from food waste, energy crops, and agricultural byproducts. With projects spanning the UK and international markets, we deliver scalable solutions that maximise uptime and profitability while meeting strict environmental standards.
Solar PV Installation
Our solar PV solutions provide clean energy for commercial, agricultural, and domestic properties. We specify, install, and maintain photovoltaic systems tailored to client requirements. Backed by technical expertise, our installations ensure reliable energy production and long-term cost savings through optimised system design and quality component selection.
Biogas Plant Upgrades
We retrofit and expand existing anaerobic digestion plants to improve efficiency and capacity. Our upgrades include waste reception system modifications, digestion process optimisation, and infrastructure improvements. These enhancements increase throughput while maintaining compliance with regulatory standards, ensuring sustained operational performance for third-party owners.
People
Alexander Maddan
Chairman
Founded Agrivert in 1994 following EU wastewater regulations. Leads senior relationship development and new technology identification. Serves on the Renewable Energy Association Policy Board and European Federation for Agricultural Recycling.
James Andrew
Chief Engineer
Over 25 years in process industry leadership roles. Oversees engineering delivery and strategic partnerships. Specialises in international team development and technical execution for renewable energy projects across diverse markets.
Chris Woolcock
Technical Director
20+ years in AD engineering and operations. Former Plant Engineer and Commissioning Manager. Designs technical solutions for clients, leveraging deep expertise in organic waste processing systems and continuous improvement methodologies.
Questions
What renewable energy solutions does Agrivert provide?
We specialise in anaerobic digestion facilities for biogas production and solar PV installations. Our services cover design, construction, and long-term operation of renewable energy infrastructure for commercial, agricultural, and municipal clients.
How long has Agrivert operated in the renewable energy sector?
We have 30 years of experience since founding in 1994. Our track record includes pioneering projects in anaerobic digestion and solar energy across the UK and international markets.
What accreditations does Agrivert hold?
We maintain PAS110 accreditation for digestate quality at our Cassington AD facility. This certification confirms our digestate meets agricultural use standards without waste management restrictions.
Can Agrivert handle international renewable energy projects?
Yes, we deliver projects globally. Recent examples include designing Hong Kong's O.PARK 2 food waste AD facility and developing European biogas projects through our Beacon joint venture.