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Collect and analyze field data related to energy usage.
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Analyze energy bills, including utility rates or tariffs, to gather historical energy usage data.
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Analyze technical feasibility of energy-saving measures, using knowledge of engineering, energy production, energy use, construction, maintenance, system operation, or process systems.
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Determine patterns of building use to show annual or monthly needs for heating, cooling, lighting, or other energy needs.
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Identify and prioritize energy-saving measures.
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Identify opportunities to improve the operation, maintenance, or energy efficiency of building or process systems.
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Oversee installation of equipment such as water heater wraps, pipe insulation, weatherstripping, door sweeps, or low-flow showerheads to improve energy efficiency.
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Prepare audit reports containing energy analysis results or recommendations for energy cost savings.
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Measure energy usage with devices such as data loggers, universal data recorders, light meters, sling psychrometers, psychrometric charts, flue gas analyzers, amp probes, watt meters, volt meters, thermometers, or utility meters.
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Verify income eligibility of participants in publicly financed weatherization programs.
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Recommend energy-efficient technologies or alternate energy sources.
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Prepare job specification sheets for home energy improvements, such as attic insulation, window retrofits, or heating system upgrades.
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Perform tests such as blower-door tests to locate air leaks.
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Identify any health or safety issues related to planned weatherization projects.
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Inspect newly installed energy-efficient equipment to ensure that it was installed properly and is performing according to specifications.
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Inspect or evaluate building envelopes, mechanical systems, electrical systems, or process systems to determine the energy consumption of each system.
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Compare existing energy consumption levels to normative data.
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Quantify energy consumption to establish baselines for energy use or need.
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Calculate potential for energy savings.
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Examine commercial sites to determine the feasibility of installing equipment that allows building management systems to reduce electricity consumption during peak demand periods.
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Educate customers on energy efficiency or answer questions on topics such as the costs of running household appliances or the selection of energy-efficient appliances.