paul hamilton schneider electric vp government affairs
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Total Energy Usage As A Measure of Building Performance 30% Building Energy Savings Through an Energy Lifecycle Approach to Building Construction, Retro-fitting, and Management. Paul Hamilton Schneider Electric VP Government Affairs. - PowerPoint PPT PresentationTRANSCRIPT
Total Energy Usage As A Measure of Building Performance
30% Building Energy Savings Through an Energy Lifecycle Approach to Building Construction, Retro-fitting, and Management
Paul Hamilton
Schneider Electric
VP Government Affairs
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NEMA High Performance Building Council
Leverage NEMA membership and it associates products, offers, and expertise to further the development and management of high performance buildings.
The Association of Electrical andMedical Imaging Equipment Manufacturers
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What is a High Performance Building?● “….Green building is also known as a sustainable or high performance building”
- US EPA
● “…a building that integrates and optimizes all major high-performance building attributes, including energy efficiency, durability, life-cycle performance, and occupant productivity
-Energy Policy Act of 2005
● “One that uses less water, optimizes energy efficiency, conserves natural resources, generates less waste, and provides healthier spaces for occupants”
-Indian Green Building Council
● “….. environmentally sustainable building, designed, constructed and operated to minimize the total environmental impacts.”
-Build Green
● “The building is a citizen of the city and has an obligation to society”-Xiaowei Xu, PhD., Chief Engineer, Shenzhen Institute of Building Research
? Does a high performance building have to be designed as green or is it about optimizing performance?
Optimizing Energy Use
Persistent Energy Savings
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●Efficient devices and efficient installation (10 to 15 %)
Low consumption devices, insulated building…
●Optimized usage of installation and devices (5 to 15%)
Turn off devices when not needed, regulate motors or heating at the optimized level…
●Permanent monitoring and improvement program (2 to 8%)
Rigorous maintenance program, measureand react in case of deviation
30% savings are available today…P
assi
ve E
EA
ctiv
e E
E
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But…….… The long term challenge is sustained energy savings
●One step is not enough, savings are lost due to ● Behavior & Commitment
● Lack of visibility
● Lack of Automation
En
erg
y
Co
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pti
on
100%
70%
Eff
icie
nt d
evi
ces
and
inst
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tion
Op
timiz
ed
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Monitoring & Maintenance
• Up to 8% per year is lost without monitoring and maintenance program• Up to 12% per year is lost without regulation and control systems
Time
Control and monitoring technologies will sustain the savings
7
A focus on Active Energy Management for sustained and persistent savings
Energy Audit& Measure
Active Energy EfficiencyPassive Energy Efficiency
Optimise through automation &
regulation
Monitor, maintain, improve
Fix the basics
Low consumption devices, insulation material, power
factor correction
HVAC control, lighting control, variable speed
drives…
Meters installation, monitoring services, EE
analysis software
Innovation for Change
A new era of integration
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New Opportunity for Deep Persistent Savingsfrom Technology and Markets
The intersection of IT and Energy Management will create new opportunities to accelerate energy efficiency
Energy Infrastructur
e
Information Technology
Intelligent Energy
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Electrical distribution
HVAC control
Lighting control
Energy monitoring
Motor control
Access control
Security
Critical Power & cooling
Renewable energies
Efficiency● 30% energy savings● Optimized Capex &
Opex
Reliability● Continuity of service
of Electrical Power
Interoperability and opennessto third party systemsSimple Integration
Green● Connection to
renewable energies
Productivity● Productive work
places
From multi-silo to single backbone system: example of buildings
What is possible
Persistent Energy Savings
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Significant gains are possible
●Schneider Electric HQ● New Paris headquarters housing 1,700 employees● Energy target to reduce to 50 kWh / m2 / year● Energy bill of existing buildings divided by five●First ISO50001 certified building in Europe 30%
Capex & Opex savings
70 kwh/sqmfinal energy consumption in 2010
75%energy savings
Challenges
Keys for long term success
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High Performance Building Inhibitors
●Market Inhibitors● Low awareness and inadequate skills
● Limited incentives for designers and builders
● Comparative usage understanding
●Technology Inhibitors● Systems level solutions/integration
● Measurement & verification
●Financing Inhibitors● Incentive misalignment
● Limited or inadequate financing
●Regulation● Inconsistent implementation of compliance with policies and codes
● Inconsistent & immature policies
● Inconsistent utility engagement across states
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Energy is invisible. We need to make it visible!Benchmarking shows opportunity exists
……in high tech facilities energy intensity varies significantly
Integrated connectivity gives insight…. In Data Centers Energy Dashboards
allows optimize management
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Labeling is Still confusing
●Need to be clear on different labels and their proposes
● operational versus asset rating
● Technical versus statistical
●Need consistency between competing systems
● Many competing labeling systems in market today
● Many evolving
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Paul Hamilton Schneider Electric 18WEC ENERGY EFFICIENCY: A NEW ENERGY SOURCE AND ITS METRICS
We must consider building life cycles.
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In Summary
1. More Visibility for Energy Usage1. Dashboards2. Labeling3. Benchmarking
2. Better lifecycle management1. Auditing2. Continuous Commissioning3. Enforcement
3. More Education and Awareness1. Public awareness2. Certification3. Training & education
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Make the most of your energy™
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The cornerstone to succeed: people
Collaboration • Public-private partnerships• Cross-business alliances• Competitiveness projects
Skills• Renew competencies• Build new educational programmes• Develop maintenance, audits, etc.
Individual behaviours driven by…• Technology that make things visible• Regulations• Incentives
Respect andpassion fordiversity • Loving difference• Diversity for
innovation