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Energy and Infrastructure Upgrade Program Utilizing National Grid Incentives. Rensselaer County Office Building. Project Team. Siemens Tom Garrett – Account Executive Bill Clark – Energy Engineer Rob Brash – Project Manager National Grid Mike DiAcetis – Solutions Rep. - PowerPoint PPT Presentation
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Building Technologies
Energy and Infrastructure Upgrade
ProgramUtilizing National Grid Incentives
Rensselaer County Office Building
Building Technologies
Project Team
• Siemens– Tom Garrett – Account Executive– Bill Clark – Energy Engineer– Rob Brash – Project Manager
• National Grid– Mike DiAcetis – Solutions Rep.– Gene Hickok – Technical Support Coord.
• Rensselaer County• CHA• DV Brown• ZeroDraft
Building Technologies
Project Benefits to County
• Allows necessary facility improvements and repairs to be made without using capital or maintenance budgets.
• Guaranteed performance with Siemens accountable for results.
• Reduce expenditures for utility, technology, service and operations.
• Provide life-cycle cost solutions and technology improvements.
Building Technologies
Rensselaer County Office Building
Building Technologies
• Five story building, about 80,000 sq.ft.
• Originally constructed as a school
• Home to 26 County Departments
• Perimeter baseboard heating via 2 aged sectional boilers
• Cooling via a 30 ton RTU, AHU, and Liebert for data center
• No existing EMS
– RTU cycled on/off manually
– AHU supply fan had catastrophically failed – RAF used to supply air
– Chiller for AHU controlled by manually altering the chilled water supply T
– No zone valves for heating – manually controlled
Pre-Existing Building Conditions
Building Technologies
Rensselaer County Office Building
Building Technologies
• Energy Management System Installation
• Demand Control Ventilation
• Replace 30 – Ton Rooftop Unit
• Hot Water Reset Controls
• Replace Electric Domestic Hot Water Heater with a Natural Gas Fired Unit
• Replace Space heating Boilers with Condensing Units
• Upgrade Lighting
• Weatherization Improvements
• Replace Emergency Generator
Facility Improvement Measures
Building Technologies
• Apogee System Installed
– Two workstations
– Boiler room components
– Main AHU, Chiller and Cooling Tower
– RTU
• Scheduling
• Demand Control Ventilation
• Heating zone valves and sensors
• VFD on Main AHU Return and Supply Fans
• Hot Water Reset Controls
• Filter pressure sensors and alarms
• Retro-comissioned face and bypass dampers – provided for “free cooling”
EMS Installation
Building Technologies
1. Determine desired project scope
2. Contact Grid Account Manager/Solutions Representative
3. Explain process to client – contract is with the client
4. Understand programs available (evolving)
5. Determine projects that can be funded and complete applications
– Custom measures
– Prescriptive measures
6. Pre-project installation survey
7. Technical review of application
8. Pre-Approval letter from National Grid
9. Implementation of project
10. Post-installation verification
11. Client gets paid
Steps in Obtaining National Grid Incentives
Building Technologies
Prescriptive Measures
1. Boiler replacement $30,000
2. Lighting upgrades $57,785
Custom Electric Incentives
1. DDC Controls $32,850
2. Demand control ventilation $11,271
Custom Natural Gas Incentive (DCV) $47,171
TOTAL INCENTIVES $179,077
Measures that did not qualify
1. Hot water reset & zone controls
2. DHW heater conversion to NG
3. RTU replacement
4. Building weatherization
National Grid Incentives