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Title
Event
Date
Place
Global reach: 173 countries
IEC CO
Geneva
IEC-LARC
São Paulo
IEC-APRC
Singapore
IEC-ReCNA
Boston
IECEx/IECQ
Sydney86 Members 87 Affiliates
Only international
standardized form of
certification
Biggest working
multilateral recognition
agreement
One test…one certification…
many countries
4 Conformity Assessment Systems
IECEE – safety, security, performance at home,
office, medical, manufacturing, public spaces,
Smart Grid, EVs
IECEx – all verification needs of Ex industry
IECQ – electronic components and supplier
quality management
IECRE – renewable energy
Verification and certification
Scope of the IECUnderpins global trade in
electrical and electronic devices,
Safety, security of data, people
and the environment
innovation
Infrastructure development
Smart urbanization,
Transportation
Energy access and efficiency
Global knowledge platform• <20 000 experts
• >200 TC/SCs
• >10 000 International Standards
• ca. 80% of European standards = identical to
IEC International Standards
• Testing and certification
More usable energy Less waste
IEC definition of energy efficiencyRatio: output of performance vs. input of energy
8
Less energy used Same performance
Same energy use Better performance
Benefits of EE improvements
9
• Increased energy
security
• Positive impact on
public budget
• Better health
• Reduced emissions
• Power to more people
Barriers to energy efficiency
10
Lack of awareness of
savings potential:
• Focus on:
− devices instead of
systems = lower ROI
− Low initial cost vs. life-
cycle gains
− Lack of incentive: user
≠ payer
Improved energy use = real EE
11
Slow and difficult:
Modify behaviour of
people
Fast and easier:
Build EE technology
solutions into devices
and systems
EE: the role of International Standards
12
• Calculation methods, metrics, processes to
measure, compare and improve EE
• Reliable, consistent, reproducible, comparable
• Foundation for energy labels
IEC: many EE relevant Standards
13
• Electricity generation,
distribution and use by
billions of devices and
systems
• Supporting the roll-out of
energy efficient technologies
• Defining many aspects
impacting EE
EE: System thinking needed
14
• Greater efficiency gains
compared to individual
devices
• Systems approach:
Process improvements +
more efficient
technologies = up to 80%
additional efficiency
gains
Generation: select the right technology
15
Inefficient: Burning fossil fuels:
only 30 % to 50% efficiency
Efficient:
Hydropower: near 100% efficient
• Clean, reliable
• Useful for integration of solar
and wind
Renewables
Energy storage
16
• Important for EE – when the
wind blows and the sun
shines
• Eliminate need for
expensive/polluting
generators and idling
power plants.
• Regulate power quality
17
• Smart Grid: maximise
available energy and
reduce power losses
• IEC Standards: important
parameters for cable and
transformer design
• Long distance UHV
transmission – reduce
losses by nearly 30%
Smart Grid, transmission, distribution
18
• Solar, wind or small hydro +
energy storage = less
expensive access to
electricity
• IECRE – verifies energy
output of renewables
• LVDC = easier to connect
renewables, reduces power
losses through conversion
Off-grid electrification and LVDC
19
• Electric motors = 50% of global
electricity use
• Industry: machines, pumps, fans,
compressors, conveyor belts, etc.
• EE motors = 50% less electricity
• IEC motor efficiency classification
• IECEE verifies performance
Electric motors – big EE potential
20
• Heating and cooling:
plasma torches, microwaves,
radio-frequency electric
fields, lasers, infrared, etc.
• Electric furnaces: 95% energy
efficient, better process
control, higher temperatures,
lower environmental impact
Industry – additional EE potential
21
• Lighting, heating, ventilation,
air conditioning, elevators,
escalators, machinery, etc.
Automation = significant EE
potential
• EE technologies: Sensors,
timers, LED lighting, heat
pumps, motors, transformers
Building automation
22
• By 2030 demand for artificial
light 80% higher than today
• LED = high energy efficiency
LED = complex electronic
assemblies – IEC TC 34
prepares the Standards
• IECQ verifies quality of
components
Lighting
23
• Dishwashers, laundry
appliances, cooking, cooling,
freezing - IEC Standards by TC
59, TC 100
• IEC work = efficiency
increases: today’s refrigerators
use 40% less energy
• Biggest EE opportunity:
replacement of old appliances
Consumer goods
24
• Biggest EE potential: move from
combustion to electric or fuel-
cell motors
• Boats, cars, buses, trains,
metro, specialized vehicles
used in warehouses, airports,
mining, etc.
• IEC work underpins all forms of
transportation
Transportation
25
• Sensors and wireless
communication devices
running independently of
external power sources
• Heat and movement captured
by piezoelectric transducers
• Standards prepared by IEC
TC 49
Energy harvesting
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