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Evidence Guide: UEERE0004 - Assess energy loads and uses for energy efficiency in industrial properties and enterprises

Student: __________________________________________________

Signature: _________________________________________________

Tips for gathering evidence to demonstrate your skills

The important thing to remember when gathering evidence is that the more evidence the better - that is, the more evidence you gather to demonstrate your skills, the more confident an assessor can be that you have learned the skills not just at one point in time, but are continuing to apply and develop those skills (as opposed to just learning for the test!). Furthermore, one piece of evidence that you collect will not usualy demonstrate all the required criteria for a unit of competency, whereas multiple overlapping pieces of evidence will usually do the trick!

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UEERE0004 - Assess energy loads and uses for energy efficiency in industrial properties and enterprises

What evidence can you provide to prove your understanding of each of the following citeria?

Prepare to assess industrial properties and enterprises for energy efficiency evaluation

  1. Work health and safety (WHS)/occupational health and safety (OHS) requirements and workplace procedures for relevant work area are identified, obtained and applied
Work health and safety (WHS)/occupational health and safety (OHS) requirements and workplace procedures for relevant work area are identified, obtained and applied

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Hazards are identified, risks are assessed and control measures implemented

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Extent of the energy assessment is determined from analysis of facilities orientation and floor plans, building structure plans, energy accounts and situation reports in consultation with relevant person/s and in accordance with workplace procedures

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Energy assessment activities/audits are planned to meet scheduled timelines in consultation with others involved in the work

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Strategies are determined to ensure energy efficient solutions are developed and implementation is carried out in accordance with workplace procedures

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Assess industrial properties and enterprises for energy efficiency evaluation

  1. WHS/OHS risk control work measures and workplace procedures are followed
WHS/OHS risk control work measures and workplace procedures are followed

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Energy loads are considered when developing energy efficient strategies to address and minimise energy use

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Parameters, specifications and performance requirements in relation to energy use are set in accordance with workplace procedures

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Approaches/strategies to resolving and minimising energy use are analysed to provide the most effective solutions in accordance with workplace procedures

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Unplanned events are dealt with safely, efficiently and consistently in accordance with regulatory requirements and workplace procedures

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Quality and energy efficiency of the audit is monitored against performance agreement and/or workplace procedures and industry standards

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Document assessment of industrial properties and enterprises for energy efficiency

  1. Proposed solutions/strategies to minimise energy use are tested to determine their effectiveness, and modified, as required, in accordance with workplace procedures
Proposed solutions/strategies to minimise energy use are tested to determine their effectiveness, and modified, as required, in accordance with workplace procedures

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Adopted solutions are documented in accordance with workplace procedures, including instructions for implementation that incorporate the risk control measures to be followed

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Authorised person/s required to implement solutions for energy use is coordinated in accordance with regulatory requirements and workplace procedures

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Justification for strategies used to minimise energy use is documented for inclusion in work/project development records in accordance with professional standards and workplace procedures

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Energy efficiency is assessed and documented according to relevant industry codes, standards and regulations

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Assessed

Teacher: ___________________________________ Date: _________

Signature: ________________________________________________

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Instructions to Assessors

Required Skills and Knowledge

Evidence required to demonstrate competence in this unit must be relevant to and satisfy all of the requirements of the elements, performance criteria and range of conditions on at least one occasion and include:

identifying and quantifying the extent of the energy use, loads and patterns of usage for electrical and energy installation energy problem/s

identifying the operational patterns in control of the user that impacts on energy use and the energy services supplied by the energy technology that allow the quantifying energy use

performing an energy balance to model the current energy use to the existing energy bills

identifying effective energy saving opportunities to reduce energy use

understanding the extent of the scope of the electrical and energy installation design problems, constraints and likely cost of installation

obtaining energy system/component parameters, specifications and performance requirements appropriate to each problem

testing and commissioning energy saving opportunity solutions to energy problems

documenting instructions for implementation of solutions that incorporate risk control measures to be followed

documenting and reporting financial and technical justification of solutions implemented in accordance with professional standards

dealing with unplanned events

analysing approaches to resolve/minimise energy usage

analysing facilities orientation and floor plans, building structure plans, energy accounts and situation reports to determine extent of the energy assessment

applying relevant work health and safety (WHS)/ occupational health and safety (OHS) requirements, including:

applying safe working practices

applying sustainable energy principles and practices

assessing industrial properties and enterprises for energy efficiency evaluation

calculating energy and energy balance, including power calculations, usage time calculations, power factor calculations and energy conversions from kilowatt hour (kWh) to megajoules (MJ)

calculating best practice energy and water star ratings

calculating energy balance for industrial facilities

calculating greenhouse gas emissions, emissions factors, carbon intensity of electricity vs. natural gas and liquified petroleum gas (LPG) and global warming potential and carbon dioxide (CO2) equivalents

carrying out energy assessments to address energy efficiency issues in industrial properties, including:

conducting thermal energy performance assessment and a water audit of an industrial facility

considering energy loads when determining strategies

dealing with unplanned events/situations in accordance with workplace procedures in a manner that minimises risk to personnel and equipment

determining strategies to ensure energy efficient solutions are developed and implemented

communicating effectively with relevant stakeholders

deploying a power and energy monitoring strategy in an industrial facility

developing a single line schematic of electrical system and a power and energy monitoring strategy for an industrial facility

establishing the power and energy data gap from the energy audit to achieve Australian Standard compliant energy audits

explaining the operation of seven different power and energy monitoring equipment available

identifying the structure and purpose of power and energy data recording for whole systems and equipment and electrical loads that need to contribute more than 5% of energy use

identifying potential energy savings from application of energy management

planning assessment activities/audits to meet scheduled timelines

reporting on communication of energy audit results and power and energy data collection in an industrial facility.

Evidence required to demonstrate competence in this unit must be relevant to and satisfy all of the requirements of the elements, performance criteria and range of conditions and include knowledge of:

industrial properties and enterprises energy efficiency assessment, including:

energy management, legislation and regulation relevant to industrial properties and enterprises encompassing:

national Building Code of Australia (BCA)

Standards Australia for energy auditing

state/territory-based legislation for energy management in business

energy efficiency opportunities Act

state/territory energy reporting schemes

minimum renewable energy (RE)

RE credits

small technology credits

water supply and use encompassing:

collection and analysis of information for industrial facilities water use and methods to improve water efficiency in the industrial facilities

ability to analyse the water consumption index for different industrial sectors

ability to analyse Industrial facilities water use and ways to minimise the use of water

understanding on the methodology applied to water savings

calculate water star rating

environmental context – greenhouse gas emissions, ecological impacts and resource use encompassing:

concept of greenhouse gas emissions and global warming

fossil fuel resource depletion and how mining impacts the environment

breakdown of energy consumption in the Australian industrial sector

breakdown of water consumption in the Australian industrial sector

energy efficiency methodologies encompassing:

energy services approach and relationship to energy auditing

end-user focus and relationship to energy auditing

opportunistic approach and relationship to energy auditing

energy management strategy in relationship to energy efficiency, energy management, demand management, fuel switching and RE

financially viable best practice solutions; including net present value and internal rate of return

water management strategy in relationship to water efficiency, water management, source switching and water reuse/recycling

opportunistic best practice solutions in relationship to water and the differences to the financially viable best practice solutions

benchmarking with reference to statistical benchmarks, technology benchmarks and best practice financially viable benchmark methodologies

calculating best practice energy and water star ratings

property cost and environmental impact tables in relationship to reporting energy audit outcomes

sustainable initiative investment tables in relationship to reporting energy audit outcomes

energy and society encompassing:

understanding of electricity charges

drivers of the predicted electricity price increases in Australia

network charge and retail charge increases and how they relate to electricity price

the carbon tax or similar and impact on electricity prices

RE target and impact on electricity prices

impact of electricity prices to industrial facilities

energy auditing and practice encompassing:

scope of Australian Standards for energy auditing

energy audit process in relationship to data collection, analysis and the communication of results

accounts, bills and data, tariff structures and the identification of industrial tariff types

calculating energy and energy balance, including power calculations, usage time calculations, power factor calculations and energy conversions from kWh to MJ

process involved in onsite assessment in an industrial facilities energy audit

gathering information on industrial facilities energy use and costs

risks and hazards associated with an industrial facilities energy audit

calculating energy and power

power rating of equipment and metering and measurement in industrial facilities energy audits

calculating energy balance for industrial facilities

advice on ways to improve energy efficiency

calculating greenhouse gas emissions, emissions factors, carbon intensity of electricity vs. natural gas and LPG and global warming potential and CO2 equivalents

financial analysis in terms of simple payback and simple payback period and return on investment or rate of return

reporting and communication of energy audit results

energy management encompassing:

energy management strategies

practice-based energy management

technology-based energy management

interaction between human resources and practice-based control

application of technology-based energy management

identify potential energy savings from application of energy management

power and energy data recording encompassing:

structure and purpose of power and energy data recording for whole systems and equipment

review or develop single line schematic of an electrical system of an industrial facility

establish the power and energy data gap from the energy audit to achieve Australian Standard compliant energy audits

identify electrical loads that need contribute more than 5% of energy use

understand and explain the operation seven different power and energy monitoring equipment available

the implications of data recording intervals for monitoring equipment

develop a power and energy monitoring strategy for an industrial facility

deploy industrial facility power and energy monitoring strategy

draw conclusions and report on power and energy data collection in an industrial facility

water auditing services and design encompassing:

water flow rates of taps, showers and irrigation, toilets, washing machines, dishwashers and filtration and top up water use for cooling towers and pool systems

industrial facility water meter reading

trends of water use and charges for industrial facilities

water efficiency labelling (WELS) scheme as it relates to water auditing

identification of water efficiency opportunities in industrial facility assessments

operation of a rainwater and grey water systems

factors that impact on landscape water demand

lighting services and efficient design encompassing:

fundamental illumination design for industrial facilities

illumination terms: light output, light level and brightness

determining target light levels for differing tasks

characteristics of light sources, including efficacy, colour temperature and colour rendering index

ballast types, their efficiency and benefits

incandescent lamps, light-emitting diode (LED), induction lamps, halogen lighting, industrial fluorescent lighting, metal halide, mercury vapour and comparisons between these and applications for the industrial facilities

application of lighting methodology for best practice energy efficiency design

energy saving lighting opportunities in the industrial facilities

thermal performance and climate control encompassing:

thermal performance of a building impacts on heating, ventilation and air conditioning energy use including orientation, thermal mass, insulation, glazing, shading and ventilation

air conditioning designs including central, ducted systems, split-system air conditioners, multi-headed split systems, individual room air conditioners, through wall/window and portable units

improvement to air movement systems in Industrial facilities, including diffusers

improvement to ventilation systems in industrial facilities

improvement of thermal performance of an industrial building envelope

ability to apply the knowledge of Australian climate zones

air conditioning technologies, including refrigerated type air conditioning, inverter type air conditioning, reverse cycle air conditioning, evaporative air conditioners, breeze power systems and digital scroll compressors

application of energy efficiency ratio (EER) and coefficient of performance (COP) and show proficiency in EER and COP calculations

application of the air conditioning star ratings to industrial facilities

gas and electric heating options and air (ducted) heating

operation of an air conditioning system and components, including the compressor, evaporator, condenser, expansion valve and fan coil

ceiling and pedestal fans and ventilation climate control

factors that impact on climate control energy consumption

best practice climate control methodology as applied to the industrial facilities

industrial facilities climate control saving opportunities

conducting thermal performance assessment of industrial facilities

product storage services and efficient design encompassing:

industrial refrigeration system basic operation

different industrial refrigeration chilling methods and system elements

industrial refrigeration characteristics including operation, cooling and heat loads calculations, and operational performance

factors that impact on industrial refrigeration energy use, including size, configuration temperature setting, heat load, cooling time, seals, insulation, compressor efficiency and age

industrial cold rooms and freezer rooms energy saving opportunities

product storage saving opportunities

food preparation services and efficient design encompassing:

different food preparation appliances

different operation of gas and electric hot plates and ovens and the advantages and disadvantages of each

EMI food preparation methodology

food preparation saving opportunities

food preparation services and efficient design

water heating services and efficient design encompassing:

different water heaters, including electric and gas storage, gas instantaneous (continuous flow), electric heat pump and solar hot water heaters

solar water heater configurations and characteristics, including passive (or thermo siphon) systems and active (or pumped) systems solar collector types, and one-shot booster

renewable energy certificates (RECs) and standard test conditions (STCs) and how these relate to solar water heater STCs

factors that influence water heater energy use including pipework and fitting insulation, atmospheric conditions, water efficiency, temperature setting, and maintenance and operation

water heating/cooling calculations

EMI water heating methodology

industrial water heating saving opportunities

types of entertainment and administration appliances found in industrial residences

entertainment and administration services and efficient design encompassing:

appliance standby power including the different mode; passive and active standby

appliance energy star ratings

minimum energy performance standards (MEPS) and labelling requirements for televisions

network standby management strategies

computers energy consumption including computer power management

entertainment and administration saving opportunities

industrial services and efficient design encompassing:

compressed air, hydraulic and steam systems

overview of industrial services in relation to industrial sector

compressed air, hydraulic and steam system selection and design

compressed air, hydraulic and steam system theory, energy balance for a typical system in industrial processes

energy efficiency pumping compressed air, hydraulic and steam systems design methodology

energy efficiency compressed air, hydraulic and steam systems

industrial pumping compressed air, hydraulic and steam systems saving opportunities

industrial cogeneration services and efficient design encompassing:

cogeneration systems

overview of industrial cogeneration systems in relation to industrial sector

cogeneration system selection and design

cogeneration system theory, energy balance for a typical system in industrial processes

energy efficiency cogeneration systems design methodology

energy efficiency cogeneration systems

industrial cogeneration systems saving opportunities

pumping systems (and pools) and efficient design encompassing:

pumping services in relation to industrial sector

pumping types including centrifugal and positive displacement and pump selection and design

pumping theory including pressure head, pressure pumping vs. transfer pumping, pump curves, pump best efficiency (operating) point (BEP), variable speed drive, energy balance for a typical pumping system and electric motors

operating of water pumps in industrial processes

energy efficiency pumping systems design methodology

energy efficiency pumping systems

industrial pumping systems saving opportunities

smart metering solutions encompassing:

benefits of the different metering available to the industrial sector

metering opportunities relation to industrial sector

RE (solar photovoltaic (PV)) encompassing:

design of solar PV systems and different panel types including mono-crystalline, poly-crystalline and amorphous

solar panel characteristics and choice of selection

solar power system utility approval process

balance of systems, rules of thumb, shading, orientation and shading of strings in an on grid solar power system

solar PV energy calculations and calculate REC entitlement for a small solar PV system

different feed-in tariff schemes and how they apply to solar PV

energy audit system encompassing:

industrial facilities energy audit forms and legend

conducting energy and water audit for the industrial sector

industrial facilities sector energy audit report

effective communication techniques

RE (solar PV) systems

performance agreements and/or workplace/industry standards

problem-solving techniques

relevant manufacturer specifications

relevant parameters, specifications and performance requirements in relation to setting energy use

relevant WHS/OHS legislated requirements

relevant workplace policies and procedures

risk mitigation process

sustainable energy principles and practices

techniques to analyse facilities orientation and floor plans, building structure plans, energy accounts and situation reports.

Range Statement

Range is restricted to essential operating conditions and any other variables essential to the work environment.

Non-essential conditions may be found in the UEE Electrotechnology Training Package Companion Volume Implementation Guide.

Carrying out energy assessments and documenting energy efficiency strategies must include at least the following:

two industrial properties/enterprises