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our technology
Clarity that drives confident decisions
Organisations don’t fail because they lack data — they fail because they can’t make sense of it. Our platform turns complex performance and emissions information into practical insight you can act on.
Plan & see the route ahead
Turn ambition into action. The net-zero planning and decarbonisation tools make carbon reduction measurable and achievable by transforming data into clear pathways, scenarios, and progress insights. Plan, test, and track every step toward credible emissions reduction.
Focus where it matters
Simplify ISO 50001 alignment with integrated tools that combine real-time monitoring, EnPIs, and automated reporting. Manage Significant Energy Users with precision, detect deviations early, and drive continuous improvement.
See what others miss
Start where impact is greatest. The Efficiency Insights suite identifies waste, benchmarks performance, and reveals opportunities to optimise systems before investing in new technologies—making every decarbonisation step smaller, cheaper, and smarter.
Bring clarity to complexity
Make reporting effortless and credible. The platform consolidates energy and emissions data, turning complexity into clarity. From weekly tracking to annual disclosure, stay compliant, transparent, and confident in your results.
OUR TECHNOLOGY
Technology only works when people can use it
Technology only matters if people can use it. Every part of our platform is designed to make complex information feel clear and usable. It gives decision-makers a view they can trust — one that stands up under pressure, simplifies reporting, and reveals opportunities hidden in the noise.
It’s not about showing everything; it’s about showing what matters.
GET IN TOUCH >
"Our experience with OPN has been seamless and highly engaging. Their team is incredibly receptive to new ideas, continuously enhancing their platform to meet our evolving needs. The intuitive and user-friendly interface has made navigation effortless, and we anticipate even greater in-house engagement once our Significant Energy User (SEU) dashboard is fully implemented. Additionally, the data integration and validation service, delivered in collaboration with GLAS Energy Technologies, has been outstanding—ensuring challenges are swiftly identified and efficiently resolved."
Carlos Sullivan
Environmental Installation Manager at Architectural Metal Systems
"OPN supported us in implementing their site Energy Monitoring System over the past year, and the entire process—from design to implementation and follow-up training—was faultless. We've had a positive experience throughout, with consistently excellent support from the OPN team. The system itself is user-friendly, and the team tailored it precisely to meet our specific needs."
Jamie McMahon
Facilities Engineer
"OPNBuildings is an outstanding energy and emissions monitoring platform, delivering powerful insights through an intuitive and easy-to-use interface. The team is knowledgeable, responsive, and a pleasure to work with—their support and expertise have made a real impact in helping us optimise energy performance and progress our sustainability journey."
Jobin Charapparambil
HSE Manager UK&I at Dentsu