Green Building Optimizer
Carbon-efficient design scoring, certification benchmarking and energy performance analytics for buildings.
Energy performance and certification scoring for buildings
Green Building Optimizer scores a design against energy use intensity, embodied carbon and certification frameworks such as BREEAM, LEED and local energy labels. It ranks upgrade options by marginal score gained per euro spent, so design teams know which envelope, HVAC or material change is worth making.
Key capabilities
Operational energy intensity plus embodied carbon per m², from the design inputs you already have.
Live score against BREEAM, LEED and national energy label thresholds.
Each measure is ranked by points gained, cost and payback.
Staged renovation scenarios for existing stock with cost and carbon per stage.
Use cases
- Design optioneering
Compare envelope and HVAC strategies during concept design in minutes.
- Certification targeting
Find the cheapest credible route to the next certification band.
- Portfolio decarbonisation
Prioritise which buildings to retrofit first for the largest carbon reduction per euro.
Frequently asked questions
Which certifications are supported?
BREEAM, LEED and national energy labels including the French DPE, with additional schemes added on request.
Can it assess existing buildings?
Yes. Retrofit mode takes as-built data and produces staged renovation pathways with cost and carbon per stage.
Is embodied carbon included?
Yes — material quantities are converted to kgCO₂e/m² and material substitutions are tested as scenarios.