Saskatchewan Conservation House

Transcription

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2 Saskatchewan Conservation House

3 Saskatchewan Conservation House

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5 Energize Muscatine Started out in Cedar Falls U.S. Dept. of Energy Sponsors: DOE IDNR MP&W

6 The Challenge Partnerships Cities, counties, and states Energy utilities Private businesses Others Energy Ed. Energy efficiency measures Performance contracting and other financing mechanisms Technical assistance and expertise Buildings Multifamily dwellings Private commercial buildings Municipal facilities MP&W Acting as Coordinator

7 Energize Muscatine s Action Plan Goal Reduce Energy Consumption in Muscatine by 5% over 5 Years

8 Marketing Strategies Junior Solar Sprint 7 th & 8 th Grade Science Fair for all Grades Geo Project at West Junior High College Students Electrathon for HS students PV Installation Workshop System Monitoring Energy Efficiency/Renewable Energy Scholarship Green Energy Program Solar Muscatine Poster Contest for 4 th & 5 th Grade Home Energy Audits

9 Welcome Mr. Root!

10 Renewable Energy is the Key!

11 MP&W Sponsors the Energy Efficiency Renewable Energy Poster Contest

12 MP&W Sponsors the Junior Solar Sprint for 7 th & 8 th Grade Finished car frame with motor, support axles and pulley installed. Finished car frame with motor, drive belt and payload. Completed Junior Solar Sprint race car with solar panel wired to the motor.

13 Muscatine Science Fair MP&W provides awards for Energy Efficiency and Renewable Displays

14 MHS Electrathon 2000 to 2004 Electric Race Car Building Teaches Students the Following Skills Mechanical Accounting Computer Engineering Writing Problem Solving Organizational

15 Free Services Offered to Muscatine Residents Business & Non-Profit Org. Energy Audits Homes Churches Schools -- All Industry Technical Research & Assistance Rebates Help Finding Financing

16 Suggested Improvements Convert Incandescent Exit Signs to LED Change Incandescent bulbs to Compact fluorescent bulbs Change T-12 Fluorescent fixtures to T-8 Change 460 MH (460 watts per Hr.) 360 MH bulbs (360 watts per hr.) 360 HI/LO s (Reduced hours of operation) T-5 (234 watts per hr.) Can beused in conjunction with Motion Sensor

17 Suggested Improvements Use of Motion Sensors Use Premium Efficient Motors Size Correctly Run at a higher RPM than Standard Motors Make sure that change pulleys and shims Auditing and implementing of Energy Efficient practices for Air Compressors Reduce Pressure Reduce Leaks Maximize use of control systems Make sure storage is the right size

18 Motion Sensors Data analysis shows approximately a 19% reduction in total lighting power for buildings after installing Motion Sensors and making sure that the time delays were properly adjusted.

19 Savings from using usage monitor on 5 Cold Drink Machines COLD DRINK Total Current Projected MACHINES Savings % Savings kwh % Cost of Operation $1, $ $ %

20 Premium Efficiency Motors SAVE Substantial Amounts of Money. A typical 20-hp electric motor running continuously at full load costs over $14,000 per year to operate.* Replace it with a premium efficiency motor save over $300 every year on electric power. ($0.10 per kwh) A typical 100 HP motor at full load, continuous operation, costs over $70,000 per year to operate. Using a premium efficiency motor will save roughly $1400 each and every year.* ($0.10 per kwh)

21 Type of Fixture Est. Yearly kw Savings Est. Yearly kwh Savings Yearly Energy Savings in $ Payback After Rebate Yearly Reduction of CO2 in Tons Well #17 Well # 23 Well #24 Well # 27 Well # HP Premium Efficient Motor 200 HP Premium Efficient Motor 200 HP Premium Efficient Motor 200 HP Premium Efficient Motor 200 HP Premium Efficient Motor ,762 $9, ,782 $18, ,782 $18, ,059 $10, ,879 $6, ,660,263 $63, ,660,263 $63, ,075

22 Savings from Energy Efficient Air Compressors Over a 10 year operating period, a 100 hp compressed air system purchased for $40,000 will accumulate up to $800,000 in electrical power costs. Following a few simple steps can significantly reduce energy costs by as much as 35%. A 520 cfm compressor, delivering air at 110 psig, requires about 100 hp. However, at 100 psig, only 95 hp is required. Potential power cost savings (at 10 cents per kwh; 8,760* hrs.) is $3,750/year. A system using 520 cfm at 110 psig inlet pressure will consume only 400 cfm at 80 psig. The potential power cost savings (520 efin cfm = 120 cfm = 24 hp, at 10 cents/ kwh; 8,760* hrs.) is $18,000/year.

23 Savings from Energy Efficient Air Compressors Each cfm of air volume wasted can be translated into extra compressor hp and is an identifiable cost. If this waste is recovered, the result will be $750/hp per year in lower energy costs. It takes 7 to 8 hp of electricity to produce 1 hp worth of forced air this high energy cost quite often is overlooked

24 Muscatine Schools Project Muscatine Community School System Buildings # of Fixtures # of Balasts Est. Yearly kw Savings Est. Yearly kwh Savings Total 7,214 4, ,152,227 Total Cost of Project Total Yearly Income from Project Cost of Implementation Summary of Savings Net Present Value Payback After Rebate in years Internal Rate of Return Yearly Reduction of CO2 in Tons $138,018 $79,615 $387, % 1,333

25 Geo Exchange Systems Muscatine County Environmental Learning Center Water Mellon Hill Kennel Muscatine High School West Junior High Musco Lighting

26 Muscatine Power and Water Projects Name KW Saved kwh Saved MCF Saved Cost of Project $ Saved Totals 888 7,548, ,820 $ 364,184 $ 905,693 Payback 0.40 Premium Efficient Motors 819 7,173,316 $ 283,331 $ 228,489 Computers , $ 150 $ 1,754 Traffic Lights , $ 77,700 $ 21,577 Incansescent Spots $ 843 $ 3,901 Natural Gas Reduction Project City of Muscatine 153,605 $ - $ 629,060 Clarke House $ 62 $ 25 Air Port ,033 $ 2,098 $ 1,126 Exit Signs ,913 $ 938 $ 173 Sunset Appartment 3 11,357 6,215 $ 41,327 $ 4,531 Vending Miser 44,569 $ 3,875 $ 1,829 City Hall 12 34,007 $ 2,893 $ 1,289 Hershey Manor ,656 $ 3,852 $ 886 Library ,404 $ 7,548 $ 3,924 Public Works 2 8,980 $ 9,332 $ 289 Water Polution Control Plant ,927 $ 14,159 $ 6,840

27 Results Over 200 Implementations Unity Hospital 19 Churches All City Buildings All County Buildings All Muscatine Schools Hayes Catholic School Muscatine Com. College Monsanto Bandag GPC Allsteel Lutheran Homes Army Corps of Engineers J.C. Penney s MP&W MSCA Kentucky Fried Chicken Quality Cobbler Maeglin Properties McKee Button Northern Gravel Reif Oil Co.

28 Savings To-Date kwh Reduced ,872,042 Implementation cost- $2,981,056 Rebates ,051,157 Annual Savings $1,228,360 Payback Years

29 Emissions Reductions in the Last 4 Years C ,127 Tons Sulfur Dioxide Tons Nitrous Oxide Tons

30 Community Benefits Increased Economic Development Reduced Building Operating Costs Reduced Pollution Improved Business Retention National Recognition

31 Equivalent in Renewable Energy Sources 1, KW Wind Turbines 1, KW PV Arrays

32 How PV works Photons in Sunlight cause electrons to move from the outer shell of one atom to another Boron Atom

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34 First PV System in Muscatine Installed by HS Students

35 Inverter & Control Center

36 PV Output vs Utility Demand Data can be found at the website of Richard Perez

37 Security Data can be found at the website of Richard Perez

38 MP&W s Green Energy Program

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40 Participation Solar Muscatine 130 Residential Customers Average Donation $4.25 Pay Back 4.5 years Additional participation will lower payback dramatically

41 Results Happy Customers 130 Residential Customers 4 Commercial Customers Muscatine Community College Muscatine High School Allsteel Hoffman Inc.

42 Solar Powered Kiosk donated to MHS by: I D N R M P & W

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44 MP&W

45 Allsteel Inc.

46 Hot Air Solar Collector at Hoffmann Inc. Muscatine IA

47 N o b e r t B e c k y B r i d g e

48 Nobert Becky Bridge After Installing LED Lighting

49 Nobert Becky Bridge After Installing LED Lighting

50 Benefits to Muscatine From Solar Muscatine MP&W Gains Experience New Technology Community Buildings Operating Cost Reduced Decreased Pollution Increased Security

51 The Right Choice for Iowa, Muscatine, and the World John R. Root, Presidenti The RootCellar 563/