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TRANSCRIPT
Presenters
Central Piedmont Community College (CPCC)
Jeff Friar PE, CEM, GBE
Executive Director Facilities Management
Trane Comfort Solutions
Aaron Rittenhouse
Senior Solutions Account Executive
Agenda
Introduction
Building Fitness
CPCC & Trane Teams
CPCC Goals
Central Campus needs
ECM Summary
Questions
Agenda
The Issue of Energy and Efficiency
Energy Retrofit Services—What is it?
Energy Reduction Solutions
Benchmarking Your Utility Consumption
Uncontrolled Utility Cost & Your Core Business
What to Expect from Recommendations
Introduction
CPCC Formed in 1963
1963 it had 23 degree and diploma programs
now there are more than 100 degrees
6 separate campuses
Largest Community College in North Carolina Including full and part-time students enrollment approaches 70,000
Typical needs of increasing costs of operation and aging infrastructure
Capital funding not able to keep up with needs.
Building Fitness
The thee biggest customer concerns/questions:
How does my building compare relative to energy efficiency? Are potential
solutions financially feasible?
What could I possibly do?
Energy Efficiency
Growing importance to
customers
Energy costs continue to rise
Increasing regulatory
requirements
―Green‖ building gaining traction
Recognition of HVAC impact
Applies to all vertical markets
Total Cost of Ownership
First Cost Cost
neEnergy Cost
Maintenance CostMaintenance Cost
Total Cost of Ownership
Equip.
Replacement
15%
Administration
8%
Contractor
Service
12%
Parts
/Inventory
8%
In House Staff
16%
Energy
41%
Typical Annual Cost Breakdown (ASHRAE)
Building OwnersLooking for Solutions
Recent survey of North American business
leaders
Source: JCI Energy Efficiency Indicator Survey
Larger buildings (> 500K ft2) investing more, tolerate longer payback periods
79%
Plan to invest in energy efficiency measures using capital budgets
Expect energy prices to continue to rise
Plan to invest in energy efficiency measures using operating budgets
Desire to decrease energy expenditures
Have max. payback period between 2 and 5 years
57%
64%
52%
64%
Typical Office Building
Electricity Consumption
Lighting
29%
Water
heating
1%
Office
Equipment
20%
Cooling
26%
Ventilation
12%
Misc. Use
7%
Space
Heating
5%
Energy is the single largest controllable operating expense for office buildings … We can To Affect 70% of Electricity Usage
Short-term municipal bonds
S&P high technology
composite
Long-term municipal
bonds
S&P 500 composite
NYSE composite
Latin America stock composite
Comprehensive energy retrofits
0%
5%
10%
15%
20%
25%
Historical Average Return (%) for Common Investments
Investment Performance
Total Cost of Ownership
Maintenance/Repair Expense
Time
C
ost
2030 Challenge
Buildings which, on an annual basis,
use no more energy than is provided
by on-site renewable energy
sources.
Net Zero Energy Buildings
Definition – Energy Retrofit
Upgrade of existing facility that is driven primarily by the resulting Energy Savings
Focus on Optimizing a Mechanical System or Comprehensive in nature with multiple Energy Conservation Measures (ECMs) affecting Multiple Building Systems
Stated Benefits often include:
Reductions in Energy and O&M Costs leading to an increase in Profits and Building Asset Value
Improvements in Comfort and IAQ leading to an increase in Occupant Productivity
Reductions Energy Consumption leading to a reduction in Greenhouse Gas Emissions and improved Corporate Citizenship status
Provides a unique Investment Opportunity
Consumption vs. Cost
Energy Prices have significantly increased
while Energy Usage in the Commercial
Building Sector has also been increased.
The Energy Information Administration in its
2007 Annual Energy Outlook reports that
Commercial Energy Use per capita is
projected at 15% to 25% higher in 2030 than
today.
Future Costs of Energy
U.S. may impose Carbon Emission Reduction
Goals as Local, National, and Global Political
pressure builds.
Whether a Carbon Tax or a Cap & Trade
System, a Second Cost Component to Energy
Use will be introduced.
In addition to the Cost of Energy there will be a
Direct Economic Cost of the Carbon produced,
which could rival the cost of the Energy itself.
Alternative – Renewable Energy
Renewable Energy Sources, such as Wind or
Solar Power, are expected to contribute no
more than 3% of the Total Demand by the
year 2030.
Value of Conservation
Energy Conservation offers one of the best
Alternatives for Utilities to meet Customers’
Expectations.
It’s more feasible for Utilities to offer
Incentives for Conservation through Rebate
Programs than to aggressively pursue
greater increases in Energy Supply
Conservation Incentives
Commercial Consumers, the biggest
Customers of Utilities, have a great deal to
gain by curbing Energy Use.
Earn Incentive from Utility Companies
Share the Cost of Capital Improvements
Business Drivers
Interest in Energy Conservation is driven by
three key trends:
Rising Energy Costs
Green / Sustainability Factors
Utility Supply and Demand.
Where are You?
Over 90% of all Commercial
Buildings are less than 25,000
Square Feet.
98% of Commercial Buildings
are less than 100,000 Square
Feet.
These buildings consume 60%
of the Total Energy used in all
Commercial Buildings.
Future is Today
New ideas will be required to expand the
focus of High Performance Buildings that
Maximize the Opportunity to Conserve
Energy
Building Owner Information
Simplifying the Process:
Access to real Building Data
Financial Feasibility of Opportunity
Skill set of On-site Personnel
Energy Analysis and Modeling
Return on Investment Analysis
Energy Benchmark
Energy Conservation
Measure Selector
ROI Calculator
TCO Service Sales Tool
Energy Retrofit Services
Energy Analyzer
Customer Survey
Energy Analyzer Overview
Energy Benchmarking
Prioritize areas to focus Energy Reduction efforts
Identify High-Level
Retrofit Opportunities
to deliver
Energy Savings
Tool promotes Collaborative Process
Energy Analyzer
Overview Benchmarking data – Energy Information
Administration’s (EIA) Commercial Building
Energy Consumption Survey (CBECS)
Trusted, Non-biased Information source
Consumption Estimates – Derived from DOE-
2 Simulations
A widely used and accepted Energy Analysis
Program
Energy Analyzer
Energy Analyzer tools are Analysis Tools
capable of Benchmarking Energy Usage
against other Buildings. The tool helps
identify Opportunities to reduce Energy and
Costs, and provides potential Next Steps for
long-term savings.
Example: Trane Energy Analyzer
http://energy.trane.com
Results
CPCC & Trane Teams
• Dr. Tony Zeiss CPCC President
• Dr Kathy Drumm Executive Vice President
• Michael Moss VP of Finance and Administrative Services
• Rich Rosenthal Associate VP for Facilities & Construction
• Jeff Friar PE, CEM, GBE Executive Director Facilities Management
• Bo Hightower Director of Facilities Maintenance
• Bill Easterday Trane District Manager
• Ron Campbell General Manager Charlotte
• Rich Penner LEED® AP Comprehensive Solutions Leader
• John O’Brien Project Developer/Fulfillment Team Leader
• Rich Viglione Energy Engineer
• Alan J. Whitby PE, LEED® AP Account Executive
Central Campus Needs
Inefficient Lighting
Water retrofit upgrades
HVAC aging and efficiency
Aging chillers, cooling towers & air handlers
Campus Automation System Expansion
DDC controls to replace Pneumatic controls
Central Energy Plant
Chilled Water Expansion & Optimization
Hot Water Optimization & Hot Water reset
Advanced Technology Center
ECM 1 Lighting Upgrades
ECM 2 HVAC/Controls Upgrade
ECM 3b Campus CHW connection to
Central Energy Plant (CEP)
ECM 5 Replace Liebert units
Learning Resource Center
ECM 1 Lighting Upgrades
ECM 2 HVAC/Controls Upgrades
ECM 6 Connect CHW to CEP
Terrell Building
ECM 1 Lighting Upgrades
ECM 2 HVAC/Controls Upgrades
ECM 6 Connect CHW to CEP
Giles Science Building
ECM 1 Lighting Upgrades
ECM 2 Controls
Central High
ECM 1 Lighting Upgrades
ECM 2 HVAC/Controls Upgrade
Central Energy Plant
ECM 1 HW Heating Systems Upgrades
Furnish and Install 2 new condensing boilers
Overcash Building Boiler
Furnish and install 1 new condensing boiler for reheat control in
instrument storage, and domestic hot water for Bojangles.
Book Store Humidity Control
Humidity will be controlled by new sequencing of the existing DDC
control strategies, or by the installation of a reheat coil. The reheat
coil will be from a new split system heat pump, or an electric strip
heater.
ECM 2 Cooling Tower Make-up Water Meters
Furnish & install 2 new meters for make-up water.
Global ECMs
Water Upgrades for ATC, Central High
School, Giles, LRC, Terrell and the CEP
Environmental Impact
Progress Update at CPCC
; ; ; ; ; ; ; ; ;
CW/HW Pipe Extensions
Decommissiong Aging Chiller - LRC
Building Management DDC
VAV Retrofits/Replacements
