District Energy for Smart Energy Communities
Energy Summit 2018 | 31 May 2018
District Energy for Smart Energy Communities Energy Summit 2018 | 31 - - PowerPoint PPT Presentation
District Energy for Smart Energy Communities Energy Summit 2018 | 31 May 2018 AGENDA 1. Smart Energy Communities Overview 1. District Energy Systems Overview a. What is DE? b. DE in Canada c. Opportunities 1. Engaging with District
Energy Summit 2018 | 31 May 2018
1. Smart Energy Communities Overview 1. District Energy Systems Overview a. What is DE? b. DE in Canada c. Opportunities 1. Engaging with District Energy a. Customer (Energy end-user) b. Producer (Energy source) c. Owner / Operator (Both energy end-user and source)
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Communities to: ○ Decrease GHG emissions ○ Enhance economic development and cut costs ○ Improve reliability ○ Increase energy efficiency
community energy planning ○ Space heating, water heating, and space cooling for residential, commercial and institutional buildings in Canada account for: ■ 22% of energy use (over half a million GWh) ■ 19% of GHG emissions (over 90 Mt CO2e)
District Energy Systems (AKA ‘thermal networks’ or ‘thermal grids’): “a network of underground insulated pipes that pump hot or cold water to multiple buildings in a district, neighbourhood or city. Some systems just connect a few buildings, while others connect thousands of buildings and homes across a city”* Enabling infrastructure for:
*United Nations Environment Programme’s District Energy in Cities Initiative
Recent interest at all levels of government, including: Federal Government
feasibility/pre-feasibility studies)
(REACHE) program Provincial Governments
Local Governments
increasingly renewables
Improve overall efficiency
Outsource energy supply and equipment
Tap into local energy opportunities
Waste heat, biomass, geothermal, waste-to-energy) more cost effective
District energy (DE) broadly encompasses an approach to distributing thermal energy Potential roles for industry players:
CASE STUDY EXAMPLE
Markham District Energy Inc., Markham, ON
Markham Stouffville Hospital Energy Efficiency and Reliability
○ 99.998% heating reliability ○ 99.997% cooling reliability Renewable Energy
Technologies
Strathcona and Heartland Industrial Areas, Alberta
○ 17 industrial sites had collectively 300 MW of sensible waste energy, some located near to potential new development area ○ Data templates developed to calculate potential waste heat*
CASE STUDY EXAMPLE
Göteborg Energi, Gothenburg, Sweden
industry ○ Now integrates biomass + river (and absorption) cooling
*http://cmcghg.com/wp-content/uploads/2015/02/Integrated-Energy-Mapping-Study_FINAL-REPORT.pdf
CASE STUDY EXAMPLE
TELUS Garden Office Tower, Vancouver
Solutions Energy Efficiency and Reduced GHG Emissions
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Energy demand reduction of 80%
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Reduction of >1M kg CO2e/yr Also connected to Creative Energy for peaking and resiliency
SENIOR LEAD, ANALYTICS & SERVICES
mlee@questcanada.org