2010 Energy Audit Presentation

Energy Savings Initiative Presented for Review To ENTER COMPANY NAME DATE 1 Kenwood Circle • Franklin, MA 02038 1-800 -343-1182 www.rtgreensystems.com RT GREEN SYSTEMS

Target Industries ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Target Applications ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Energy Savings Opportunities Why is it important? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Source: Department Of Energy (DOE - 1994)

Energy Savings Opportunities Motor Energy Consumption by Application Type Of Application Motor System Electricity Consumption (kWh/year) % Of Total Manufacturing Sector Motor System Energy Pump Systems 149,000,000,000 27% Compressed Air Systems 100,000,000,000 18% Fan Systems 77,000,000,000 14% Material Movement/Handling 33,000,000,000 06% Other Material Processing 133,000,000,000 24% Industrial Refrigeration 33,000,000,000 06% Other 28,000,000,000 05% Total Manufacturing 553,000,000,000 100%

From Motors to System Solutions ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Utility & Government Sponsored Rebates ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

States with Rebate Programs (generally vary by electric utility) Blue = motor and/or drive program Source CEE 2007 13c/kWh 5c/kWh 6c/kWh 9c/kWh

Fans ,[object Object],[object Object],[object Object],[object Object]

Flow Rate (%) Input Power (%) 10 10 20 30 40 50 60 70 80 90 100 20 30 40 50 60 70 80 90 100 110 120 130 140 Damper Inlet Guide Vanes Disc Throttle Ideal Fan Control Variable Pitch Axial Fan VFD

Pumps ,[object Object],[object Object],[object Object],[object Object]

Pumping Systems Efficiency ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Finnish study of 1690 pumps at 20 process plants (Expert Systems for Diagnosis of the Condition and Performance of Centrifugal Pumps)

VFDs and Pumps ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Energy Savings Estimator - ROI

Energy and Power Metering ,[object Object],[object Object],kWh Energy meter

Summary of Benefits ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object]

Present Day Drive Shaft Issues ,[object Object],[object Object],[object Object],[object Object],Baldor Solution Eliminates These Issues Drive Shaft Coupling

Beta Site Location ,[object Object]

Clemson Installation Existing Design Amarillo 155 Gearbox With Drive Shaft Baldor Solution Drop In Replacement No Pedestal Modification Hudson 5 blade 18 ft Dia Fan Mounts directly to Motor Shaft

Clemson Installation Test Data ,[object Object],[object Object],[object Object],[object Object],4.5 kW Savings 2-Speed, 326T Induction Motor RPM AC, FL4493 PM Motor Fan Load 41.5 Hp 41.5 Hp Gearbox and couplings Efficiency 90.2% N/A Motor Horsepower 46.0 Hp 41.5 Hp Motor Efficiency 90.0%* 93.1% Drive N/A 98.8% Input kW 38.1 33.6 Total Efficiency 81.2% 92.0%

Clemson Installation Test Data Data verified by Clean Air Engineering on site at Clemson University Loaded Noise Levels Average High Speed Low Speed Induction NEMA Motor Tower 82.3 dBA 74.4 dBA Laminated Frame IPM Tower 77.7 dBA 69.0 dBA

VS1CTD Cooling Tower Drive Features ,[object Object],[object Object],[object Object],[object Object],[object Object]

Final Installation at Clemson University

Summary RPM-AC Direct Drive CT Motor ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Summary (cont’d) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

2010 Energy Audit Presentation

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