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1.You will be provided a mock-up building that contains the following information: description of the building and operations the utility bills outlining current energy consumption

1.You will be provided a mock-up building that contains the following information:

  • description of the building and operations
  • the utility bills outlining current energy consumption
  • a list of major energy-consuming equipment

2.Synthesizing the information you've learned in your course readings, discussions and other materials, and supplementing this with your own research, develop an energy management plan draft for your mock-up building. The component parts of an energy management plan can vary significantly. For the purposes of this assignment, the energy management plan should contain the following information, at minimum.

  1. A building profile
  2. A brief evaluation of what is driving energy consumption at the building
  3. A baseline of your building's current energy performance
  4. A comparison of your building's energy performance against other similar buildings in Canada
  5. A brief description on where energy is being used within your building
  6. Use the provided weather data and create the following scatter plots showing the trendline formula and R2 value.
  7. Natural gas vs. HDD
  8. Electricity vs. CDD
  9. Create time-series charts for:
  10. Natural gas and HDD in one chart
  11. Electricity and CDD in another chart
  12. A description of at least three initial energy management opportunities and an estimate of cost, energy savings, cost savings, and payback. Examples: LED lighting upgrade, HVAC upgrade, motor upgrade, etc.
  13. A description of additional likely energy management opportunities you will be assessing further. Describe your plan for further assessment. Ex. Installing heat recovery, upgrading compressed air systems, upgrading windows and doors, etc.
  14. A description of behavioral energy management and/or energy management systems you'd recommend implementing.
  15. A recommended energy performance target for your mock-up building that's reasonable and achievable.
  16. A recommended plan to monitor and evaluate the implementation of the energy management plan and building energy performance.
  17. A detailed action plan for implementing the energy management plan, prioritizing actions, as appropriate.

3. The deliverables for Part 2 are:

  • A draft Energy Management Plan with a Table of Contents with completed sections a - g.
  • The MS Excel spreadsheet used for calculations.

3. To assist in the preparation of your Energy Management Plan, Energy Management Plan templates and sample Energy Management Plans have been included in the Additional Readings section of Unit 10.

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YORKVILLE UNIVERSITY WWW.YORKVILLEU.CA ECM Description System Natural Electricit Electricit Natural Electricit Total Impleme Gas y y Energy Gas y Savings ntation Savings Demand Savings Savings Savings Inc. Cost (GJ/yr) Savings (KWh/yr) ($/yr) ($/yr) Avoided (KW) O&M ($/yr) during 21:00-5:00 (8 h) ECM Low Occupancy AHU-22 52 2,231 464 291 784 3,498 22 HVAC Shut Down during 19:00-5:00 (10 h) ECM Door Weather Doors 105 927 927 3,401 23 Stripping and Air Sealing ECM Heat Elements Pipes. 433 3,831 3,831 10.356 24 Insulation Valves The energy assessment did not provide recommendations for large capital equipment (boilers, kitchen equipment, water heaters, etc) that were at the end of life. The recommendation is to replace those units at their end-of-life with the highest efficiency models.YORKVILLE WWW.YORKVILLEU.CA ECM Description System Natural Electricit Electricit Natural Electricit Total Impleme Gas y Energy Gas Savings ntation Savings Demand Savings Savings Savings Inc. Cost (GJ/yr) Savings (kWh/yr) ($/yr) ($/yr) Avoided (KW) O&M ($/yr) ECM Night Setback (18 C AHU-1 20 10,184 180 1,104 1,394 8,096 16 vs. 22 C), Setup (24 C vs. 22 C), Add Demand Control Ventilation during 22:00-5:00 (7 h) ECM Night Setback (18 C AHU-2 32 9,193 287 1,014 1,403 7,986 17 vs. 22 C). Setup (24 C vs. 22 C), Add Demand Control Ventilation during 22:00-5:00 (7 h) ECM Shut Down during AHU-3 140 1 12,249 1,243 1,102 2,456 3,498 18 18:00-5:00 (11 h) and FE-1 ECM Night Setback (18 C AHU-4 23 4 10,185 199 1,107 1,416 7,986 19 vs. 22 C), Setup (24 C vs. 22 C), Add Demand Control Ventilation during 22:00-5:00 (7 h) ECM Night Setback (18 C AHU-5 15 2 5,962 134 650 849 7,766 20 vs. 22 C), Setup (24 C vs. 22 C). DCV (zero OA with CO2 sensor) and VFD: during 22:00-5:00 (7 ECM Low Occupancy AHU-6 137 1 4,685 1,214 454 1,713 3,498 21 HVAC Shut Down and FE-9ECM Description System Natural Electricit Electricit Natural Electricit Total Impleme Gas y y Energy Gas Savings ntation Savings Demand Savings Savings Savings Inc. Cost (GJ/yr) Savings (KWh/yr) ($/yr) ($/yr) Avoided (KW) O&M ($/yr) sensor) and VFD: during 22:00-5:00 (7 ECM Low Occupancy AHU-20 190 14,293 1.684 1,300 3,114 3,498 HVAC Shut Down and FE- during 21:00-5:00 (8 11 ECM Low Occupancy AHU-21 297 1 6,159 2,626 600 3,286 3,498 9 HVAC System Shut and FE- Down during 21:00- 17 5:00 (8 h) ECM Low Occupancy RTU-BAL 414 1 7,027 3,668 1,039 4,810 3,498 10 HVAC Shut Down (F-10) during 18:00-5:00 (11 h) ECM Low Occupancy F-25 and 83 1 9,891 738 874 1,700 3,498 11 HVAC Shut Down P-24/25 during 18:00-5:00 (11 h) ECM Variable Frequency Pumps 6 43,020 3,549 3,904 16,808 12 Drives for Pumps 1 & 2 ECM Variable Frequency Pumps 4 32,160 2,653 2,919 15,708 13 Drives for Pumps 3 & 4 ECM Variable Frequency Pumps 2 10,468 887 975 15,048 14 Drives for Pumps 5 ECM Variable Frequency Pumps 2 13,116 1,082 1,190 7,722 15 Drives for Pumps P1 5YORKVILLE WWW.YORKVILLEU.CA An energy assessment was done at the site in 2018, and came up with the following 24 recommendation: ECM Description System Natural Electricit Electricit Natural Electricit Total Impleme Gas y Energy Gas y Savings ntation Savings Demand Savings Savings Savings Inc. Cost (GJ/yr) Savings (kWh/yr) ($/yr) ($/yr) Avoided (KW) O&M ($/yr) ECM Boilers Hot Water Boilers 586 5,185 5,185 12.657 1 Supply Temperature Reset ECM Chiller Water Supply Chiller 13 26,169 3.026 3,026 7,100 2 Temperature Reset ECM Domestic Hot Water Pumps 0.8 2,628 251 251 5,314 3 Pumps Shutdown ECM LED Upgrade of Lighting 59 354,600 30.087 42,147 145,136 4 (4) Existing Interior T8 and Exterior Metal Halide and High Pressure Sodium Lighting ECM Shut Down during AHU-3 1,159 8 87,929 10,261 8,289 19,379 19,129 5 21:00-5:00 (8 h) & and EF-3 Reduced Airflow During Day ECM Night Setback (18 C AHU-4 97 10 25,095 856 2,778 3,911 10.714 6 vs. 22 C), Setup (24 and EF-2 C vs. 22 C), DCV (zero OA with CO2 sensor) and VFD: during 22:00-5:00 (7 h) ECM Night Setback (18 C AHU-5 27 3 7,454 241 823 1,147 7,766 7 vs. 22 C), Setup (24 and EF-4 C vs. 22 C), DCV (zero OA with CO2YORKVILLE UNIVERSIT WWW.YORKVILLEU.CA . Your organization has never looked at energy management. You are their first employee dedicated to energy management. There is no building management system. Occupant Concerns The building has many cold spots in winter and warm parts in summer. The building heat and cooling is left on overnight The lighting in the building is very poor with various different colour lights and many burnt-out fluorescent tubes . The windows are drafty and give the patients chillsExterior lighting - 100W HPS fixtures Parking lighting - 150W metal halide fixtures Boilers * Water heating for the building is provided by four Cleaver Brooks natural gas fired draft boilers. These were installed in 1977 and 1985. All boilers are fire tube and at end-of-life. o 2 x 6,277 MBH Input Rated Capacity, 80% efficiency in poor condition o 2 x 2,930 MBH Input Rated Capacity, 80% efficiency in poor condition Space Cooling One 200-tonne Trane air cooled R-series unit installed in 2013 that supplied chiller water in good condition 5 x 18 tonne roof top units in good condition Some minor additional air conditioning Ventilation 51 exhaust fans (EFs) in good condition 31 central air handling units (AHUs) in good condition Very poor controls using old pneumatic actuators for controls No demand controlled ventilation No centralized controls or building management system Domestic Hot Water . 2 x 750 MBH Input Rated Capacity, 85% in good condition installed in 2013 Pumps . All pumps are constant speed ranging from 0.5 to 10 hp Other End Uses There is a commercial laundry facility on site There is a commercial kitchen that has a series of old equipment at end of life: 2 commercial refrigerators from 1989 2 natural gas convection ovens 1 natural gas fryer 1 natural gas griddle 2 commercial natural gas dishwasher There is an office with a variety of IT plug loads like computers Energy and Facilities Management The facility has one full time, on-site operator in charge of maintenance Your organization has one mechanical and electrical engineer that can assist with projects but that's located in a central office away from the care facility There has never been any energy efficiency work done at the facility There is no Energy Management Plan There are no behavioral energy management initiativesCase #1 - Yorkville Care Centre Building Description The Yorkville Care Centre is a single-storey, assisted living health care facility with 213 beds in Kelowna, British Columbia. The footprint of the entire facility measures approximately 14,400 m (155,000 fi ). The facility consists of patient care spaces, amenities, and support and utility areas. The building also houses the gerontology centre, providing further support to permanent or temporary patients. The building occupancy schedule is as follows: Monday to Friday Saturday Sunday Residences 24 hours 24 hours 24 hours Offices 8:00 - 16:30 8:00 -16:30 Closed Kitchen 5:00 - 20:00 5:00 -20:00 5:00 - 20:00 Natural gas and electricity is supplied by a local utility - no energy is generated onsite. The bills are attached in a spreadsheet. An energy study determined the building energy breakdown as follows: . Electricity Consumption per Year (2,017,571 in 2016) o Lighting: 557,400 KWhly Space Cooling: 235,841 kWhy Plug Loads (Computers, Other Equipment): 268,628 kWhy Pumps: 210,010 kWhy Ventilation Fans: 893,479 KWh/y Space Heating: 0 KWhly Natural Gas Consumption per Year (15,500 G.l/y in 2016) Space heating (Boilers and Rooftop Units): 12,447 GJ/y Domestic Hot Water: 2453 GJ/y Other (Kitchen and Laundry): 600 GJ/y A basic description of the facility is presented below: Building Envelope Typical masonry brick with concrete slab in good condition - Good condition Windows are single pane metal frame - Poor condition Roof is asphaltic 2 ply SBS one layer overlay board with isocyanurate insulation - Good condition Lighting Interior lighting Standard 2 x 4' 17W T& Lamp Fixtures Wall sconces - 24W CFL

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