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Sidewalk Toronto Newsletter

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Follow what we're thinking, doing, and reading about the future of cities. You can unsubscribe at any time.

General inquires

307 Lake Shore Blvd. East
Toronto, ON M5A 1C1, Canada

 

Contact Us

Resources

Partnerships

Jobs

Press

Testimonials

Credits

Illustrations and Cover Art: Hedof

Illustrations: Emily Taylor

Architectural Renderings: Beyer Blinder Belle, Heatherwick Studio, Picture Plane for Heatherwick Studio

Technical Illustrations: Beyer Blinder Belle, Heatherwick Studio

 

Update: Sidewalk Labs will no longer pursue the Quayside project. Learn more.

Sustainability

VISION

A new standard of sustainability that creates a blueprint for truly climate-positive communities.

Artist's illustration of a happy sun with a smile.

Benefits of Implementing the Vision

01

Establish a global model for achieving climate positivity

02

Reduce carbon emissions by 89 percent over the current city average

03

Improve recycling and organic waste processing, with a landfill diversion rate of 80 percent

04

Protect water quality, lower costs, and create a more beautiful public realm through a green stormwater system

The Innovation Plan

Building on concepts from Waterfront Toronto’s existing precinct plans, Sidewalk Labs proposes a six-part pathway to achieve climate-positive development that can only be effective and financially feasible when applied across a broad area and supported by strong cooperation between the public and private sectors.

 

First, Sidewalk Labs proposes to reduce overall energy demands through energy-efficient building designs. These designs would maintain interior comfort by incorporating building features inspired by the global “Passive House” movement, such as airtight wall systems. These proposed designs would achieve or exceed the highest levels of the Toronto Green Standard (the city’s energy code) for GHG intensity.

 

Second, Sidewalk Labs plans to eliminate energy waste through digital management tools. A proposed suite of energy “Schedulers” would actively manage energy systems for residents, businesses, and building operators, ensuring that buildings operate in the most efficient way possible.

 

Third, Sidewalk Labs plans to use a district energy system called a “thermal grid,” which could provide heating, cooling, and domestic hot water without relying on fossil fuels. This grid harnesses clean energy from a variety of sources — including geothermal (underground) energy, building waste (or excess) heat, and wastewater (sewage) heat — and operates using electric heat pumps, eliminating the need for boilers powered by natural gas.

 

Fourth, Sidewalk Labs proposes to design an advanced power grid that uses solar energy, battery storage, and real-time energy pricing to reduce reliance on the main power grid during periods of peak demand, when the grid requires fossil fuels to meet needs. This grid could draw on solar or battery energy at peak moments or, combined with the Schedulers mentioned above, defer energy consumption until off-peak hours, when fossil fuel-fired power plants are not in use.

 

Fifth, to reduce GHG emissions from garbage trucks and the impact of landfill waste, Sidewalk Labs proposes a smart disposal chain that could dramatically improve recycling rates and organic waste processing. This chain would include real-time feedback to improve waste sorting, “pay-as-you-throw” chutes that encourage households and businesses to reduce waste, underground vacuum tubes that help reduce contamination and centralize trash hauling, and connections to anaerobic digestion facilities.

 

Finally, to protect the water quality along the waterfront while also incorporating more nature into the public realm, Sidewalk Labs proposes a combination of green infrastructure and digital stormwater management systems that could help capture, reuse, and, if necessary, treat stormwater that might otherwise contaminate the Don River basin.

Key Goals

Design low-energy buildings.

We can design energy-efficiency into the buildings themselves.

Optimize building systems.

Digital tools can actively manage buildings’ energy use — and eliminate energy waste.

Provide clean energy.

A “thermal grid” could harness clean energy sources to provide heating, cooling, and hot water — without relying on fossil fuels.

Make electrification affordable.

An advanced power grid can reduce reliance on the main power grid when energy’s at peak demand — and most expensive.

Reduce waste.

A smart disposal chain can help households and businesses recycle better.

Manage stormwater actively.

Green infrastructure and digital tools can let us protect the water quality along the waterfront.

Key Innovations

Sidewalk Labs proposes an array of digital, physical, and policy innovations for the eastern waterfront, with the ultimate goal of improving people’s lives. The following examples are just some of the innovations proposed in the Master Innovation and Development Plan.

Passive House.

Low-energy buildings — inspired by the Passive House movement — would feature highly insulated building envelopes, airtight exteriors, and balanced ventilation systems designed to reduce energy needs while improving interior comfort.

Schedulers.

These digital active energy management tools would optimize energy systems for residents, businesses, and building operators, ensuring that buildings operate in the most efficient way possible and helping households stay within their energy budgets.

Perform.

To help cities audit building performance — and even create a responsive, real-time building code — we propose developing and deploying a tool that can take occupancy, tenant type, and weather into account to generate realistic energy goals.

Advanced power grid.

Creating a climate-positive community involves going 100 percent electric. While an electric company would typically expand the size of its grid to accommodate new demand, thereby increasing utility costs, we can design a grid that would integrate solar power, battery storage, and time-based pricing to reduce peak demand on the main grid and keep bills equal or lower.

Thermal grid.

This district energy system would deliver clean sources of heating and cooling to buildings through a network of water pipes and heat pumps. The thermal grid would draw clean energy from a variety of sources, including geothermal (underground) energy, building waste (or excess) heat, and wastewater (sewage) heat.

Recycling feedback loops.

We can meet people right at the source — the building trash room — and use digital signage that illustrates common sorting mistakes as well as their impact on waste-reduction and recycling goals.

Anaerobic digestion.

An anaerobic digestion facility can convert organic (food) waste into a clean energy source called biogas.

Underground pneumatic tube system.

These tubes would vacuum waste from smart chutes to a neighbourhood collection point, reducing contamination and centralizing trash hauling. Items that cannot go through chutes, like cardboard or paint, would be transported via self-driving delivery dollies that also travel underground.

Innovative bill structure.

A new structure could give customers the chance to select their monthly energy budgets in advance — just like they do with mobile phone data plans — and have total control and visibility into their power generation sources.

“Smart” trash chutes.

Smart chutes would measure waste volume in multi-family buildings and charge tenants for what they deposited; this proven “pay-as-you-throw” approach would create more transparency into the cost of waste, over time reducing waste overall.

Active stormwater management system.

These valves and stormwater sensors would help neighbourhoods empty storage containers in advance of a storm and monitor health, soil, and water quality.

Real-time building energy data.

Data on heating, cooling, lighting, and other systems can provide feedback to tenants, operators, architects, engineers, and developers — and dramatically improve the accuracy of building models.

Green infrastructure.

Rather than trying to control nature, we can design with it. Street and sidewalk plantings can help retain stormwater and purify it through natural means.

Download the Sustainability plan.          

MIDP Vol. 2 Chap. 4 Sustainability

6.16M

MIDP Vol. 2 Urban Innovations

51.48M
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Digital Innovation

As of May 7, 2020, the Sidewalk Toronto project is no longer moving forward. Please be advised that the information on this website is only current up to that date.

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Newsletter

Sorry there was an error, please try again later.

Thank you!

Follow what we're thinking, doing, and reading about the future of cities. You can unsubscribe at any time.

    General inquires

    307 Lake Shore Blvd. East
    Toronto, ON M5A 1C1, Canada

     

    Contact Us

    Resources

    Partnerships

    Jobs

    Press

    Testimonials

    Credits

    Illustrations and Cover Art: Hedof

    Illustrations: Emily Taylor

    Architectural Renderings: Beyer Blinder Belle, Heatherwick Studio, Picture Plane for Heatherwick Studio

    Technical Illustrations: Beyer Blinder Belle, Heatherwick Studio

     

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Update: Sidewalk Labs will no longer pursue the Quayside project. Learn more.