dnergy®. A path towards energy-efficient and compliant buildings.
Powered by Technology. Driven by Energy Experts.

Buildings as Climate Solutions

dnergy® is committed to transforming the commercial real estate sector into a driving force for global CO₂ reduction. Founded on the belief that buildings—responsible for 42% of worldwide carbon emissions—hold the key to tackling climate change, we focus on one of the biggest, yet often overlooked, opportunities: optimizing building operations.

With HVAC systems consuming 55% of a building’s operational energy, the potential for both environmental and financial impact is enormous.

dEEP: AI-Driven Efficiency

dEEP, the Energy Efficiency Program by dnergy® combines advanced AI, data analytics, and proprietary IoT technology with the expertise of dedicated energy managers. This powerful mix enables us to deliver measurable CO₂ reductions, boost building value, ensure compliance with evolving regulations, and enhance tenant comfort—at scale.

By applying dnergy®’s approach to all commercial buildings worldwide, we could save up to 2% of total global CO₂ emissions.

Our Innovation Journey

We were founded as DeltaQ, a spin-off from 3E NV, driven by pioneering research in Model Predictive Control. Since our rebrand to dnergy® in 2023, we have expanded our offering to include tech-enabled services that maximize the impact of our software.

Today, clients trust us to deliver guaranteed ROI per building, portfolio-wide strategies, and actionable plans updated every three months.

Our Culture

Our company culture is built on collaboration, transparency, and continuous improvement (Build, Measure, Learn). As an international, hybrid team, we value diversity, encourage open communication, and foster a proactive environment where every challenge is seen as an opportunity.

Our leadership style is inclusive and empowering, using clear objectives and rapid decision cycles to keep innovation moving forward.

Clear Objectives (OKR)

With dnergy®, asset managers gain more than a solution—they gain a committed partner.

We don’t just aim to meet the 2050 climate goals; we aim to lead the way, one building at a time.