Reduce Energy Consumption with LED Lighting, Co-generation, & Wireless Automation
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Reduce Energy Consumption with LED Lighting, Co-generation, & Wireless Automation

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Energy efficiency in facilities can be achieved by using best practices in LED lighting, co-generation, and wireless automation. This presentation covers the costs and benefits, where these ...

Energy efficiency in facilities can be achieved by using best practices in LED lighting, co-generation, and wireless automation. This presentation covers the costs and benefits, where these technologies can be applied, and what funding is available to assist with return on investment (ROI). For more information visit www.brewer-garrett.com or call 888-774-9405.

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    Reduce Energy Consumption with LED Lighting, Co-generation, & Wireless Automation Reduce Energy Consumption with LED Lighting, Co-generation, & Wireless Automation Presentation Transcript

    • S. REDUCING ENERGY CONSUMPTIONIN YOUR FACILITIES … NEWER TECHNOLOGIES, BESTPRACTICES TO MAKE THEM WORK AND PRACTICAL EXAMPLES WITHSOME UNCOMMON APPLICATIONS OF LED LIGHTING, CO-GENERATION& WIRELESS AUTOMATION SYSTEMS… THE COST AND BENEFITS,WHERE THESE TECHNOLOGIES CAN BE APPLIED AND…WHAT FUNDING IS AVAILABLE TO ASSIST WITH THEIR ROI – MEC Feb 19th and 20th H. Kelly Tisdale The Brewer-Garrett Company 888-774-9405
    • AGENDA LED technologies  Performance  Costs  Practical Applications Cogeneration  MicroTurbines  Natural Gas Engines  Gas Turbines  Practical Applications Wireless Automation  Zigbee  EnOcean  Practical Applications Rebates
    • LED Lumens  Glare!!!!!!! Watts  Lumens per watt > 100 Life Directional Dimming OTHER  Manufacturer  Osram  Phillips  Nichia  Cree  GE
    • LED ROI Simple Payback 8 to 10 years With Operational < 5years Other Considerations  Safety  Color Rendering  Comfort of Staff, Population
    • Cogeneration Micro turbines up to .5MW  Usually 65kW increments  Natural Gas Fired…  Recuperators  Capstone Gas engine .3 to 5MW  Diesel or Natural Gas  Waukesha, Caterpillar Turbines 3MW plus  Solar – Saturn, Taurus, Mercury, Mars, Titan
    • Gas Micro-Turbines• Combine energy conservation/efficiencies with on site production of electricity (co-generation)• Local production and local consumption significantly reduces transportation and distribution costs• Installation of high efficiency gas microturbines to produce on-site electricity and reduce GHG emissions Absorbers TriGeneration
    • CoGeneration >.3MW<5MW
    • Co-Gen 3MW +
    • Financial At $5 per MCF gas $.08 per kWh Payback may be as little as 3 to 4 years Requires Cogeneration mode 100% heat utilization
    • Micro-Turbine 200kW Unit Cost = $390,000 ($1950/kW) 8,000 hours 1,600,000 kWh = $128,000 4,143 mmBtu = $20,715 Purchased Gas = 16,480 mmBtu = $82,400 Net Savings = $66,315 Simple Payback = 5.88 years Maintenance = $15,000/year Simple Payback with Maintenance = 7.6 years
    • Natural Gas / InternalCombustion 375 kW Unit Cost = $588,000 ($1568/kW) 8,000 hours 3,000,000 kWh = $240,000 9,800 mmBtu = $48,999 Purchased Gas = 28,355 mmBtu = $141,776 Net Savings = $147,223 Simple Payback = 3.99 years Annual Maintenance = $28,000 Payback with Maintenance = 4.9
    • Turbine 4,600 kW Unit Cost = $9,600,000 ($2087/kW) 8,000 hours 36,800,000 kWh = $2,944,000 204,422 mmBtu = $1,022,112 Purchased Gas = 326,158 mmBtu = $1,630,792 Net Savings = $2,335,320 Simple Payback = 4.11 years Annual Maintenance = $345,000 Simple Payback with Maintenance = 4.82 years
    • Requirements Long Term Gas Contracts  Currently 5 years  Expect longer soon  Ability to negotiate with Well Driller  Constant Load is Best for Driller  Utilizing own natural resource Heat Load  Process Loads  Terminal Reheats  Domestic Hot Water  Swimming Pools  Absorbers
    • Payback Typical turnkey installation is now less than 10 years Utilizing waste stream can qualify for REC credits
    • Types of Wireless Zigbee EnOcean WiFi Bluetooth
    • EnOcean - Energy Harvesting Wireless Technology Energy Harvesting  Photovoltaic Panels  Kinetic Energy  Small Packets of Information Expansion  160 Manufacturers (and growing) making 2,000 products worldwide  Siemens  GE  Leviton  Osram• Interchangeable
    • Dorm Room Automation• EnOcean has been proven for past 10 years• Hospitality industry installing with enormous success• System is extremely secure• Solution  Install Valves and Wireless Relays on heating / cooling equipment  Install Thermostats  Install Occupancy Sensors  Install Window Sensors  Include Smart Power-strips• Logic  Set back system when window opens or unoccupied
    • Dorm Room Automation• Student Interface  Smart phones or computers  Can view and change room conditions from anywhere  Facilitates aggressive setbacks while providing building protection (min/max controlled by KSU)  Can “turn off the iron” remotely  Integrates into Green initiatives  Potentially a revenue stream - “Joe’s Pizza”  Potential notification system – “Don’t forget tonight’s basketball game!”  Sell student on comfort and interaction w/technology
    • Payback Tstat Valve Occ Sensor Window Sensor Cost = 500  Payback 10years  Room Utility $200
    • Rebates/ REC credits REC credits – 2 to 3 cents per kWh Rebates  Available in almost all utilities  Usually prescriptive and custom  Almost anything can be applied for on a custom basis with good logic  Different utilities have different thesholds
    • Questions? For more information call H. Kelly Tisdale at 888-774-9405