The year is 2020 and you are just home from
work. You plug in your electric car to charge as the automatic garage door
closes. A sensor light illuminates your entrance into the house, where a timer
on your oven began cooking dinner an hour ago. You open the fridge for a cool
refreshment to wash away the day’s frustrations and flip on the radio for an
update on the markets. Your washing machine is monitoring the price of energy
on the grid in anticipation of a window of cheap power in order to wash a load
of clothes. You notice the house is slightly warm; earlier today the local
power authority remotely set your A/C slightly higher to reduce the power use.
A scorching July afternoon had created excess demand; reducing the draw from
residential air conditioners is a key part of managing it. Unlike the energy
surpluses Ontarians enjoyed from 2010 to 2016, the last few years have seen
demand start to outpace supply. Ontario is again struggling to ensure capacity
for increasingly hot summer days.
As you move through your home, sensors
monitor your activity to maximize comfort while minimizing energy consumption. Smart
grids combine with smart homes and smart, efficient appliances to conserve your
power use.
All those conveniences still require
energy. The appliances run on electricity. The food you eat takes energy to
grow, harvest, process and transport. Everything in your house needed energy to
grow or mine, manufacture and package, transport, display and deliver. Electric
vehicles reducing greenhouse gas emissions now compete on the grid for
electricity.
The past decade clarified the need to
reduce fossil fuel use and improve efficiency of homes, vehicles and electronic
gadgetry, but our world continues to create new uses for electricity. In 2020,
things have changed dramatically. The electronics that facilitate your
lifestyle have become much more efficient. Yet there are many more people and
we have all become increasing dependant on electronic automation.
So what will power us through the decades
ahead? In 2013, Ontario’s electricity came from nuclear, hydro, natural gas and
wind, retiring coal-fired electricity. But now in 2020, nuclear plants we
refurbished less than a decade ago are coming to the end of their useful life. Many
other industrial nations still depend on burning coal for electricity, an
increasing problem of emissions impacting our climate.
So what are the options? What technologies will
power our future as we cope with changing circumstance in both demand and
supply?
This Saturday, Living Green’s Green Screen cinema project, in
partnership with the City of Barrie, will host a screening of the award-winning
“SWITCH, the Movie” (trailer at www.switchenergyproject.com) for one showing
only at noon at the Uptown Theatre, 55 Dunlop St. West. Join Dr. Scott Tinker on
a trip to 11 countries around the world as he explores the energy that might
power our society over coming decades, as we transition to a clean, sustainable
energy future. Stay after the show as Living Green announces the launch of a
wonderful new contest for Barrie residents.
Published as my Root Issues column in the Barrie Examiner.
Erich
Jacoby-Hawkins and Mike Fox are directors of Living Green.
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