
Trinergy
Energy & BuildingsScope 1Scope 2Trinergy is a Brussels software company whose energy management system helps organisations with many buildings buy energy at the right time, check every energy invoice and report on consumption and CO2. Property managers, retailers, healthcare and public sector organisations use it to cut costs and save time.
About Trinergy
Trinergy started in Brussels as an energy services company for organisations with large building portfolios, offering personalised support on energy management. Over time it turned that know-how into software, so that more organisations could manage their energy efficiently. Today its platform covers energy purchasing, monitoring, invoice validation, cost allocation, budgeting and compliance reporting, and the company describes itself as having more than 21,500 buildings in portfolio. Its clients include property managers and syndics such as BNP Paribas Real Estate, Colliers, Citya and Esset, the Belgian railway company NMBS/SNCB, the retail chain Renmans and the industrial group Finasucre. Citya, for example, administers more than 300 buildings and handles 50 000 energy invoices a year with Trinergy. Trinergy is based in Woluwe-Saint-Lambert and has been part of the Swedish Vitec Software Group since 2024.
They also worked with Trinergy
- BNP Paribas Real Estate

- NMBS/SNCB

- Colliers

- Citya Immobilier

- Esset Property Management

- Renmans

- Finasucre

- Colive

What customers say
“Thanks to Trinergy our cashflow survived the challenging period during the energy crisis of 2022 - 2023 !”
“The invoice verification and approval flow is very detailed and offers clear and full traceability. The perfect audit trail!”
“Trinergy helps us with energy expertise, end-to-end supplier management, a digital multi-fluid platform and critical insights that allow us to take CO2-reducing business decisions.”
“In the industry, mastering energy costs is essential. In recent years, volatility and uncertainty in the markets have forced us to rethink our paradigms. The services offered by Trinergy are very useful and well-conceived. Being supported by cutting-edge solutions is essential for us in the context of the energy transition.”
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