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Evolution of Energy Savings ProgramsCommercial
November 29, 2018
Panelists
Jane Lano, AvangridVamshi Gooje, Thornton ThomasettiZachary Martin, Artis Energy
ModeratorMackey Dykes, CT Green Bank
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avangrid.com 3
Green Energy Contractor Conference
Evolution of Energy Efficiency Panel
November 29, 2018
http://www.avangrid.com/
avangrid.com 4
AVANGRID is a leading, sustainable energy company with operations in 24 U.S. states. AVANGRID has two primary lines of business: Avangrid Networks and Avangrid Renewables
Avangrid Networks is made up of eight electric and natural gas utilities, serving 3.2 million customers in New York and New England.
Avangrid’s CT Companies (UI, CNG and SCG) deliver CT’s Conservation and Load Management Programs
Evolution of EE
Who We Are
http://www.avangrid.com/
avangrid.com 5
Then… & Now
Evolution of EE
Excerpt from 2017 Annual Legislative ReportPhoto of 2000 Annual Report
Evolution of EE
http://www.avangrid.com/
avangrid.com 6
• Filed November 19, 2018; pending approval• Chapter 3 – Commercial and Industrial includes:
• Combined annual gas and electric budgets of approximately $100M delivering 2.3 billion lifetime kWh, 98 million lifetime ccf and 26MW of customer savings
2019 – 2021 CT Conservation & Load Management Plan
Evolution of EE
http://www.avangrid.com/
avangrid.com 7
C&I Highlights include:• Lighting Strategy
• Tiered Incentives – Role of Advanced Lighting Controls• Workforce Development• Lighting Design Assistance
• HVAC Strategy• HVAC Modernization• Demand Control Ventilation & Fault Detection & Diagnostics• Upstream
• Trade Ally Partnerships• Roundtables & Events
• Renewed Focus on Strategic Energy Management• Piloted Cohort Approach• Customized Solution Partnerships• ISO 50001 Ready
2019 – 2021 CT Conservation & Load Management Plan - Highlights
Evolution of EE
http://www.avangrid.com/
avangrid.com 8
Coming Soon!
C&I Program Roll-Out will be scheduled for Januarywww.energizect.com – Event Calendar
Contact Information:
2019 Incentives
Evolution of EE
Jane Lano Manager, Conservation and Load Management
60 Marsh Hill Rd, Orange, CT 06477 Telephone 203.499.2822 Fax 203.499.2800 [email protected]
http://www.avangrid.com/http://www.energizect.com/
Jane LanoManager, Conservation and Load Management
60 Marsh Hill Rd, Orange, CT 06477Telephone 203.499.2822Fax [email protected]
Vamshi Gooje, Thornton Thomasetti
The Evolution of Energy Savings ProgramsVamshi Gooje, CEM, BEMP, LEED BD+C
Vice PresidentRocky Hill, CT
November 29, 2018
Susta inab i l i t y
St ructura l Eng ineer ing
Const ruct ion Eng ineer ing
Façade Engineering
Protect ive Des ign
Weid l inger App l ied Sc ience
Renewal
Proper ty Loss Consul t ing
Forens icsWeid l inger
Transpor tat ion
Our Practices
ANALYZEBuilding Analytics
CERTIFYBuilding Certification
STRATEGIZESustainable Strategies
RENEWExisting Buildings
EDUCATEEducation and Training
Sustainability Practice
Services
WHAT IS ENERGY MODELING?
A PHYSICS BASED COMPUTER PROGRAMMING THAT EVALUATES HEAT BALANCE OF A CLOSED SYSTEM
WHAT IS ENERGY MODELING?
VALUE OF ENERGY MODELING
BENEFITS OF EARLY ENGAGEMENT
Cost of design Changes
BENEFITS OF EARLY ENGAGEMENT
Cost of design ChangesEffectiveness of implementation
LIFE CYCLE COST ANALYSIS
Vamshi [email protected]
Thank you.
Zachary Martin, Artis Energy
CONFIDENTIAL
Solution Focal Points
Energy Cost Transparency and Optimization
Operational Improvements Investment Opportunities
Utility bills are opaque and difficult to understand. The RTIS® utility rate engine provides transparency and reduces costs by analyzing your building’s usage profile to determine the most attractive distribution rate classes and supply rates, identifying billing errors and applicable tax credits, and tracking utility tariff changes.
Through real-time monitoring and analytics on your critical loads, RTIS®dissects your business processes and building system performance to identify process improvements that reduce costs and improve your company’s sustainability.
RTIS® tracks historical and real-time equipment performance and factors in weather conditions to detect performance anomalies and inefficiencies to identify attractive capital investment opportunities.
The RTIS® Energy Analytics Savings Timeline
Global Healthcare and Insurance Company
$400K Annual Savings
What We Identified:• Wasted energy usage during Idle, unoccupied periods• High building demand during ISO peaks, driving up capacity tag costs• Excess cooling expenses during certain Monday mornings• Timing and magnitude of intermittent periods of excess usage that are
driving up energy costs
Informed Strategies: • Shutdown of loads that were previously left on during unoccupied
periods• Utilize ISO 6-day forecast and RTIS® alerts to identify periods when ISO
peaks may occur in order to minimize their capacity tag and related costs• Pre-cool the building during off-peak weekend periods when the
forecasted outdoor temperature exceeds a certain threshold• Shutdown non-critical loads when RTIS® alerts informs management that
peak demand thresholds have been met
12% of Annual Energy Costs
High School in CT
What We Identified:• Wasted energy usage in intermittently occupied areas through sub-metering• Unnecessary periods of high energy usage in the early morning and late at night• Lack of visibility into the usage and cost contributions of different sections of the
building
Informed Strategies: • Deploy CO2 sensors and VFDs to modulate and curtail usage in auditorium and
other intermittently occupied areas• Monitor usage to identify anomalies and other areas of the building that are
operating inefficiently • Cycle RTUs and AHUs across multiple units and zones during hot summer days to
minimize coincident demand • Setup demand thresholds in RTIS® to automatically curtail non-critical loads during
high demand months• Create a schedule to eliminate non-critical loads during idle and unoccupied
periods
$50KAnnual Savings
20% of Annual Energy Costs
High Performance Plastics and Films ManufacturerWhat We Identified:
• Two large compressors were running simultaneously on several occasions over the comparison period, where management thought a system was in place to avoid this from happening
• One compressor was using ~100kW more than an equivalent unit during the same operating periods and conditions
Informed Strategies:
• Minimize usage of the less efficient compressor
• Evaluate all other compressors to create a prioritized usage approach
• Repair/replace inefficient compressor
$57K Annual Savings22% of Annual Energy Costs
$57KAnnual Savings
*8% of Annual Compressor EnergyCosts
*Note: Total building energy costs not applicable as this analysis was limited to the building’s compressor operations
Artis Energy Intelligence
NY - 450 Lexington Avenue, New York, NY 10017
HQ - 362 Industrial Park Road, Suite 7, Middletown, CT 06457
860-613-7000
artisenergy.com
Q&A
Evolution of Energy Savings �ProgramsPanelistsEvolution of Energy Efficiency PanelWho We AreEvolution of EE 2019 – 2021 CT Conservation & Load Management Plan2019 – 2021 CT Conservation & Load Management Plan - Highlights2019 IncentivesVamshi Gooje, Thornton ThomasettiThe Evolution of Energy Savings ProgramsOur PracticesServicesWHAT IS ENERGY MODELING?WHAT IS ENERGY MODELING?VALUE OF ENERGY MODELINGBENEFITS OF EARLY ENGAGEMENTBENEFITS OF EARLY ENGAGEMENTLIFE CYCLE COST ANALYSISThank you.Zachary Martin, Artis EnergySlide Number 21Slide Number 22Slide Number 23Slide Number 24Slide Number 25Slide Number 26Slide Number 27Q&A