What do our energy assessments cover?
Our technical assessment services evaluate the major energy-consuming systems in commercial buildings, identifying inefficiencies and quantifying improvement opportunities.
HVAC System Performance Assessment
Comprehensive evaluation of heating, ventilation, and air conditioning systems including efficiency measurement, control system analysis, and maintenance practice review. We assess temperature setpoints, operating schedules, zone control effectiveness, and equipment condition. The assessment identifies both immediate operational adjustments and equipment upgrade opportunities, with estimated savings and payback periods for each recommendation.
Lighting Efficiency Evaluation
Detailed analysis of lighting systems including technology assessment, control system evaluation, and illumination level measurement. We identify over-lit areas, evaluate natural light utilisation, and assess the effectiveness of existing controls. Recommendations include technology upgrades, improved control strategies, and operational changes, each with quantified energy savings and return on investment calculations.
Water Heating System Analysis
Assessment of water heating systems covering equipment efficiency, usage patterns, distribution losses, and temperature settings. We evaluate system sizing relative to actual demand, identify heat loss from storage and distribution, and assess opportunities for heat recovery or alternative heating methods. The analysis includes both operational improvements and technology upgrade options with financial projections.
Building Envelope Performance
Evaluation of building fabric including insulation quality, air leakage, window performance, and thermal bridging. Where appropriate, we conduct thermal imaging to identify heat loss or gain through the building structure. The assessment quantifies the impact of envelope improvements on heating and cooling requirements and evaluates the cost-effectiveness of various upgrade options.
Renewable Energy Feasibility Studies
Technical and economic assessment of renewable energy potential including solar photovoltaic and solar water heating systems. We evaluate roof condition and orientation, conduct shading analysis, and assess grid connection requirements. The feasibility study includes realistic projections of system performance, capital costs, operational savings, and financial returns based on your actual energy consumption and site conditions.
Energy Management Systems Review
Evaluation of energy monitoring and control capabilities including sub-metering infrastructure, building management system functionality, and data analysis processes. We identify gaps in measurement, assess control system effectiveness, and recommend improvements to enable ongoing energy performance tracking and optimisation. Focus on practical enhancements that provide visibility and control over energy consumption.
What do you receive from an assessment?
Our assessment deliverables provide the technical information and financial analysis needed to make informed decisions about energy efficiency investments.
Detailed Assessment Report
Comprehensive documentation of findings including measured energy consumption, system performance data, identified inefficiencies, and technical analysis. The report includes photographs, diagrams, and measurement data supporting all conclusions and recommendations.
Prioritised Recommendations
Structured list of improvement opportunities organised by financial return, from zero-cost operational changes through to capital investments. Each recommendation includes estimated annual savings, implementation cost, and payback period calculation.
Findings Presentation
Discussion of assessment findings with your facilities management team, explaining technical observations, answering questions, and clarifying implementation considerations for recommended improvements.