Description of services in a building energy audit
A: Energy audit and provide solutions to optimize energy consumption
Phase I: preliminary studies and data collection
  1-1. Deployment team and prepared the initial plans and permits
  • Identify the overall structure of the building
  • Familiarity with the authorities of various units and departments, with responsibility for managing
  • Identification of facilities and building infrastructure, including electricity, natural gas and water supply
  1-2. Identification process, energy equipment
  • Identification of energy processes
  • Preparation of equipment list and a major consumer of energy
  • Data collection from major consumer of energy equipment design documents
  1-3. Evaluation and comparison of building energy consumption with global indices
  • Obtain and collect statistics for each class of building energy consumption
  • Investigate and analyze the statistics of total building energy consumption in the past 3 years
  • Collect data and indices of energy consumption in office buildings similar in Iran
  • Calculation of energy consumption in buildings and processing units compared with internal indices
  • Determine and analyze the overall potential saving in the process of building units
  1-4. Distribution of energy carriers
  • The building of consumer networks
  • Study of energy carriers and water networks in the building
  • Mass and energy balance in units based on existing data
  1-5. List of measured parameters for building energy audit
  • Evaluation and measurement of key points
  • Members of the executive measures and programs
  1-6. The first phase of preparing and presenting reports
Phase II: Detailed energy audit
  2-1. Measured on major energy consuming equipment in the building
  • Measurements of air system equipment
  • Measurements of fuel system components (analysis of smoke outlet)
  • Measurements equipment, water systems (water management)
  • Electrical measurements
  • Audit and analyze the results of measurements
  2-2. Identify existing and potential waste of resources for saving energy in the building
  • The share of energy consumption on each of the major equipment in various departments
  • Analysis and evaluation of efficiency and optimum performance of major energy consuming equipment
  • Calculation of energy balance in major energy consuming equipment
  • Investigate the potential energy function of current equipment and compare it with the optimum design conditions or
  • Identify potential for energy saving
  • Identify ways to prevent waste
 2-3. Evaluation of measurement systems in the building and make necessary recommendations for installation, repair and calibration of measuring devices as tools for energy management
 2-4. the second phase of preparation and reporting
Phase III: delivering solutions and economic evaluation
  3-1. Design optimization of energy carriers
  • Provide low-cost preventive strategies to reduce consumption
  • Provide guidelines for improving system efficiency
  • Provide other low-cost solutions (management, extension)
  • Provide a cost saving strategies and economic justification
  3-2. prioritizes the proposed solutions and provides implementation guidelines
  • Prioritize the solutions based on technical and economic analysis
  • Provide guidelines for the implementation of various measures
  3-3. summarized the findings and provides a final seminar
  • Providing seminars
B: Evaluation of power quality
  • Select the appropriate parts of the confirmation of the employer (10 points for the installation of measuring devices
  • Measurement of power quality indices are calculated and compared with the standard. The current and voltage harmonics, THD of voltage and current, voltage and current level of imbalance, Flicker level voltage, transient conditions, including surge Transient, voltage drop and increase (sag and swell) are the indices of power quality should be measured be. Effect that offset the losses and power quality parameters on the electric bill will increase the price.
  • Analysis and evaluation to determine the origin of the disturbances and present solutions to improve the power quality indices
  • Civic and analyze results and determine the overall quality of the electrical power input to determine the structure and level of contamination of the injected power distribution network
C: energy management system
  • proposals for the Energy Committee in the building
  • Training programs for personnel in the building
  • Provide appropriate energy management based on the requirements and restrictions chart
  • To determine policies for energy management and energy management duties