Energy audit and performance assessment
Baseline review, analysis of bills and uses, technical visit, consumption balance and energy-performance assessment.
Energy division
TOPDEC analyses how buildings actually operate, identifies avoidable consumption and turns findings into prioritised actions. Our studies combine the building envelope, systems, uses, costs and renewable-energy potential.

Our services
Each assignment is designed around the building, its uses and the data genuinely available.
Baseline review, analysis of bills and uses, technical visit, consumption balance and energy-performance assessment.
Data collection and structuring, spot measurements, consumption profiles and analysis of gaps between expected and actual operation.
Analysis of walls, glazing, solar protection, air leakage and thermal bridges to identify potential demand reductions.
Study of heating, cooling, ventilation, hot water, lighting and auxiliaries, including improved settings and more efficient solutions.
Pre-assessment of solar potential and energy-efficient solutions aligned with consumption profiles and site constraints.
Prioritisation of actions, estimated savings and investments, team support, and training for assessors or auditors.
Clear evidence for sound decisions
Our method
Bills, drawings, equipment, schedules, operating conditions and facility-manager expectations.
Site visit, measurements, team discussions and understanding of actual operation.
End-use balance, identification of losses and comparison of technical scenarios.
Ranking actions by impact, cost, feasibility and implementation horizon.
Building types
Send us the available information and your objectives. We will define the appropriate level of analysis.