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TowerWise.ca. Energy savings in Multi-suite residential buildings: Case Studies TEEAC Meeting November 3 rd , 2011. Outline. New Construction Appleby Woods Combined Heat and Power Bloor Street. Appleby Woods. Design Objectives: Reduce operating costs through good building design

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  1. TowerWise.ca Energy savings in Multi-suite residential buildings: Case Studies TEEAC Meeting November 3rd , 2011

  2. Outline New Construction Appleby Woods Combined Heat and Power Bloor Street

  3. Appleby Woods Design Objectives: Reduce operating costs through good building design Conservation Renewable Energy Sources 101 condominium suites

  4. Appleby Woods Building Envelope Insulated concrete forms Low window-to-wall ratio

  5. Appleby Woods PV Generation Grid-tied, roof-mounted PV system Stand-alone LED parking lot lighting units

  6. Appleby Woods Ground Source Heat Pump System 54 boreholes in the parking lot Hydronic loop Suite-based water-to-air heat pump and fan

  7. Appleby Woods Other features Dual flush toilets Energy Star appliances Low-e argon-filled windows Motion-sensor parking garage lighting in stalls

  8. Appleby Woods

  9. Bloor Street Pre-Retrofit Situation: 326 rental suites Built in 1980 Needed to replace emergency power system Pilot CHP system

  10. Bloor Street Design and Installation 335kW electrical output 1.4MMBTU thermal output Housed in a 40ft container located on the roof Commissioned in July 2009

  11. Bloor Street Energy Performance

  12. Bloor Street CHP System supplies about 40% of annual electrical demand while producing waste heat

  13. Lessons Learned New Construction Low energy features for less Combined Heat and Power Detailed planning process http://www.stlucieco.gov/planning/planning.htm

  14. For More Information Energy Retrofit Case Studies on the TowerWise Website http://towerwise.ca/case_studies

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