Energy Efficiency in Industrial and Commercial Facilities 2003
- Slides: 30
Energy Efficiency in Industrial and Commercial Facilities 2003 Energy and Environmental Conference September 16, 2003
Energy management Effective use of energy to maximize profits (minimize costs) and enhance competitive positions Reduce energy use per unit output 2
Energy Management Use energy wisely Optimize Implement selected projects Maintenance Be proactive Have energy efficiency program 3
Energy Efficiency Program Management Endorsement Form a Team Establish Objectives Develop the Communications Plan Implement The Program Track Progress Evaluate 4
Benefits Reduced energy and operating costs. Full understanding of energy usage, requirements, and savings. Prolonged Life of Equipment Reduced Operational & Maintenance Expense Reduced Consumption of Natural Resources Improved Air Quality and the Environment Reduce Emissions 5
Energy Baseline Establish the baseline for the energy elements • Electric • Gas • Water • Others Establish data collection guidelines Perform Statistical Analysis Determine the cost per unit energy consumed 6
Implementation Conservation Program • Weekend and Holiday Shutdowns • Demand limiting shutdowns (manual or automatic) Facility Improvement Program • Energy conservation projects • Pay-backs on energy savings alone frequently provide only marginal justification for a project • Planning energy conservation projects in conjunction with major renovations 7
Data obtained from U. S. DOE 8
Commercial Energy Use Space Cooling 11% Hot Water 16% Lights 21% Space Heating 35% Miscellaneous 13% Office Equipment 4% Data obtained from U. S. DOE 9
Industrial Energy Use Steam Heat 31% 37% Cogeneration Mach. 13% Drive/Electric 19% Data obtained from U. S. DOE 10
Energy Saving Opportunities Lighting Systems Upgrade • Fluorescent T 12 vs. T 8 • 400 W MH vs. 360 W MH • Controls (sensors or programmable panels) HVAC • • • Install controls for more efficient operation Reduce conditioned air leakage Utilize free cooling during spring & fall months VFD for large fans Shut down units when facility is unoccupied Minimize exhaust 11
Annual Cost of Lighting Energy Cost of 200 Watt light 12
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Energy Saving Opportunities (continued) Compressed air systems Upgrade • Install controls to eliminate blow-offs • Reduce system pressure • Repair leaks Utilization of waste heat • Pre-heat boiler make-up water • Space heating Insulation • Building (walls, roofs, doors etc. ) • furnaces, ovens or parts washers • Exposed Steam & Condensate pipes 14
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Energy Saving Opportunities (continued) Steam leak reductions • Steam traps • Condensate return stations Boiler Systems • Increasing Condensate Return • Eliminating leaks to make-up systems • Reduction in blow downs 16
(Gas $5/MCF, Coal $45/ton) 17
Quality Management System Commitments to energy efficiency initiatives can be included in QMS ISO 9000 and ISO 14001 QMS are effective in the implementation of energy efficiency program since the QMS has; • Procedures • Continuous improvement • Corrective and Preventative Actions • Root Cause Analysis 18
Energy Efficiency and the Environment The wise energy use help protect the environment • Reduce carbon dioxide (CO 2)emissions • CO 2 is the key greenhouse gas responsible for global warming • CO 2 emissions comes from burning fossil fuels, such as oil, coal and gas • Burning fossil fuel causes emissions of other greenhouse gases, such as • Methane (CH 4) and • Nitrous oxide (N 2 O) 19
Case Studies Energy Efficiency projects for selected • Manufacturing, • Commercial buildings and • Power plant 20
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The Importance of Energy Efficiency Program Effective management tool Communicates: • scope, • structure, • budget, benefits and timing to management and peers Establishes the energy baseline Documents growth expectations Reduce raw material and energy use per unit output 28
Energy Efficiency Means Doing the Same ~or More~ With Less Energy 29
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- Renewable energy and energy efficiency partnership
- Allocative efficiency vs productive efficiency
- Non commercial foodservice
- Productively efficient vs allocatively efficient
- Allocative efficiency vs productive efficiency
- Energy energy transfer and general energy analysis
- Energy energy transfer and general energy analysis
- Seec saudi
- Data center energy efficiency
- Energy efficiency in thermal utilities
- Taiwan energy efficiency label
- Energy efficiency management office
- How to calculate energy transferred between trophic levels
- Sgip energy efficiency audit
- Energy efficiency
- Public sector buildings energy efficiency
- Vietnam energy efficiency label
- Maritime energy conservation
- Energy efficiency revolving fund
- Energy efficiency grants chicago
- Georgia energy efficiency standards
- "energy efficiency" "climate change"
- "energy efficiency" "climate change"
- Servsafe chapter 10
- Primary energy and secondary energy
- Energy star commercial fryers
- Commercial source of energy
- Energy star commercial fryers
- Cleaning public areas facilities and equipment
- Purchasing, receiving, storing, and issuing
- Front office operations and management ahmed ismail