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It’s time for sensible solutions: Hugh Holland | Commentary

By Hugh Holland

The two major trends already affecting everything for this and the next two generations in Canada, are immigration and climate change.  Ironically, they will succeed or fail together. Without immigration, our population and economy will shrink, and we will be less able to either mitigate climate change or pay for the rapidly increasing cost of extreme weather events. These trends require decisions made based on scientific facts rather than politics. Political extremes must cooperate more to find sensible middle-ground solutions.  Let’s look at a few examples.  

Housing and the Ontario Green Belt

In 1973, Bill Davis passed legislation to protect the Niagara Escarpment and it became a UNESCO World Heritage Site. In 2001, Mike Harris added the protection of the Oak Ridges Moraine. In 2005, Dalton McGuinty added one million acres (4,000 Km2) of farmland to form what is now the world’s 4th largest Greenbelt, bigger than PEI. In 2017, 21 urban river valleys were added. The 8,097 Km2 Greenbelt is now 8% of Southern Ontario and 1% of all Ontario. 

Ontario’s population is forecast to move from 15 million in 2021 to 17.5 million by 2030 and to 21 million by 2050. At three people per home, that translates into 2 million more homes by 2050, or about 66,700 per year, the same as the average of housing starts over the past 30 years. So, there should be no cause for panic. In 2050, southern Ontario is expected to have a population density of 118 people per square kilometer (km2), the same as France, and Ohio, and less than half of the UK or Germany. The density for all of Ontario will be 24 per Km2, like Oklahoma and Colorado.  

According to a report commissioned by Environmental Defence and completed by the former Waterloo director of community planning, Ontario has enough land to build more than 2 million homes without opening the Greenbelt, and this existing capacity is “well distributed across municipalities in the Golden Horseshoe.”  And according to the official population forecast, we don’t need 2 million homes until 2050. The report demonstrates that if we’re building the type of housing we actually need in Ontario, to accommodate future growth, at a level that’s affordable for people, we already have enough land capacity without encroaching on the Greenbelt.

The real question is how to define “affordable”. Logically, we would start with an affordable monthly cost (by location) and from that determine the size. The average house size has been increasing since the 1970s. An international survey found today’s average house size in square feet is 2,164 in the USA, 1,948 in Canada, 1,475 in Denmark, 1,206 in France, 1,173 in Germany, 1,023 in Japan, 893 in Sweden, and 818 in the UK. Of course, larger houses demand more energy, unless size is offset by more energy-efficient heating and cooling systems. The Auditor General’s investigation concluded that the decision to open the Greenbelt for development was heavily influenced by developers who stand to make over $8 billion from the plan. 

Transportation

It will be necessary to make some minor encroachments on the Greenbelt to accommodate the need for more and better transit. Fact Check – The 16 km Bradford Bypass (2.5 Km2), and the 52 km Hwy 413 addition (8 km2) will together affect less than half of 1% of the Greenbelt.  Ford is reopening the Ontario Northland Railway and, if people use it, that will also help relieve traffic congestion. But there is much more to be done on public transit and that too will have minor negative effects but much bigger positive effects on traffic congestion in the Greenbelt. 

Energy

Turning to the energy challenge, a study by the WHO, the US CDC, and the US Energy Information Agency concluded that based on fatalities per billion kwh produced, nuclear is by far the safest source of energy. But some on the Left go nuts when they hear the word nuclear. Canada has had the world’s best and safest nuclear technology for over 50 years. The Ford government is refurbishing our nuclear plants for the next 50 years and adding capacity at the Bruce plant to replace the oldest reactors at Pickering. Bruce has the space and a proven record.  

At current consumption rates, proven reserves of oil and gas will be used up by just about the time their carbon emissions have made the earth’s climate unliveable.  Canada’s carbon emissions per capita are second to only a couple of Middle East countries, and that results in our oil and gas selling at a significant discount.  Alberta has everything needed to survive and thrive in the new era of clean energy.  

But Alberta conservatives, and the federal supporters that depend on them for votes, go nuts about any attempt by the federal government to exercise their responsibility regarding natural resources or environmental matters, even when federal efforts provide significant help to Alberta’s key industry.  

A full one-third of Canada’s natural gas consumption goes to the Alberta oil fields to melt the heavy oil so it can be pumped to the surface. That gas is the source of a full 26% of Canada’s emissions, and it can now be replaced almost free by co-generation of heat as clean geothermal and small nuclear sources make clean electricity. The federal government is investing billions to support Alberta’s industry with carbon capture and storage for the short term, and small nuclear for the longer term, along with the Trans-Mountain oil pipeline and Coastal Gas Link pipeline to make our cleaner oil and gas available to countries that will still need it during the next 30 years of the global transition to clean energy. The oil and gas industry is happy to receive that help, but it does not serve the political purposes of Alberta conservatives.   

Ford made a mistake by cancelling McGuinty’s feed-in-tariff program for wind and solar power. Fact: After 25 years of intense effort, not one country in the world has come within a country mile of replacing fossil fuels with wind and solar, but they can make a valuable contribution. We need every known source of clean energy to replace fossil fuels. Diversity of sources is the best way to ensure we minimize material and skill shortages due to competition from other countries. The good news is that there are rumors Ford is considering the reinstatement of the feed-in-tariff program. There is a huge opportunity to install rooftop solar on thousands of commercial buildings in Ontario. Wind power takes little space because turbines can co-exist with crops and gardens and grazing.

Gasoline for light-duty vehicles and mobile equipment will be replaced by 60% less electrical energy for much more energy-efficient EVs. Hydrogen will replace diesel fuel for heavy-duty vehicles and equipment. The counter-seasonal nature of wind and solar output makes hybrid wind-solar modules ideal for making green hydrogen. The hydrogen itself provides the energy storage required for intermittent wind and solar, so costly and tricky-to-manage battery storage is not required.  

To the benefit of their constituents, the Ontario Conservatives and the Federal Liberals have found some productive ways to cooperate on many files. Federal opposition parties can be expected to oppose the federal government, but opposition does not serve the country and the world unless it is based on sensible solutions backed by accurate facts and solid science. We are clearly in a war against climate change. Wartime thinking and cooperation should prevail.

Hugh Holland is a retired engineering and manufacturing executive now living in Huntsville, Ontario.

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5 Comments

  1. Hugh Holland says:

    Mac, apparently dozens of global companies see it differently and are investing billion in the production of hydrogen and mobile products that use it. Kenworth built a test fleet of heavy duty trucks with Toyota hydrogen fuel cell power plants that are now going into regular production at Toyota’s plant in Georgetown Kentucky. There are many other examples including Rolls Royce and Airbus and Ballard Power systems in Vancouver.

  2. Mac Redden says:

    Read the articles Hugh.
    Including this one “BHP says battery electric cheaper than hydrogen as it dumps diesel for haul trucks”
    The few companies that tried it are turning away from hydrogen since it’s far more expensive and far less efficient than electricity.
    It’s only 50% efficient going from electricity to hydrogen and back again in a fuel cell.
    Fuel cells = Fool cells.
    “Musk, who’s used hydrogen to fuel SpaceX rockets in the past, has ridiculed fuel cells as “fool cells” for many years and described hydrogen, which can be costly to produce and store, as an inefficient clean power source.”
    Leakage, storage and almost total lack of infrastructure are other major problems.

    Hydrogen is a climate-heating gas, with a 100-year global warming potential that is about 11 times greater than carbon dioxide.
    Search “For hydrogen power to be a climate solution, leaks must be curbed”

    Energy density of batteries is increasing all the time. So for the same size and weight batteries can hold 2X the energy now, 3X and 4X coming up.

    In fact “Electric Planes Are Coming Sooner Than You Think.” Not hydrogen.
    Battery energy density keep rising every year.
    Hydrogen isn’t improving at all. Very low energy density by volume.
    Search “World’s largest battery maker announces major breakthrough in energy density”
    and Search “CATL announces very energy dense battery for passenger aircraft”
    500 Wh/kg.
    That one is in production this year.

    So existing electric aircraft like Eviation Alice can go twice as far.
    500 nm at 250 kts.Half of flights are 500 nm or less.
    $4 billion and hundreds of them are on order. Not hydrogen.
    Cheaper than existing jets and turboprops because those types of engines are extremely expensive. compared to batteries and motors.
    1200 Wh/kg coming up by Argonne Labs..
    That would mean 1200+ nm range at 250 kts.
    1200 Wh/kg means a useful energy density approaching 1/3 that of fossil fuel after you correct for the massive difference in efficiency of ICE vs electric motors.
    By 2030 likely even higher.

  3. Hugh Holland says:

    Mac Redden, you make some good points, but large amounts of battery storage for grid applications will compete with EV batteries for materials that will be in tight supply until we reach the start of the first replacement cycle for EV batteries.

    Battery technology is best for light-duty and short-haul mobile applications, but many global companies including Honda, Toyota, Daimler, Hyundai, Komatsu, Caterpillar, Alstom Rail and Ballard Power Systems are already making hydrogen fuel cell powerplants for trucks, bus, rail, and construction equipment for long-haul and heavy-duty applications. Hydrogen was more expensive than diesel fuel at first, but costs are coming down as volumes increase.

    Hydrogen fuel cells are currently the only feasible way to eliminate emissions from diesel engines for those types of applications. Hydro Quebec and Newfoundland Hydro already have contracts to supply green hydrogen to Germany.

  4. Mac Redden says:

    Rooftop solar doesn’t make sense in Ontario any more when you can charge your home battery at 2.4 cents per kWh, in any weather all year, and use it to avoid much higher charges the next day.
    Nothing outside.
    Can also be used as silent backup power during an outage so no $10K+, noisy, stinking, CO and CO2 spewing generator needed.
    EVs have much bigger batteries than a typical home battery so can power your home for much longer.
    3 days at least. 11 if you conserve.
    In Texas people can make $150/day by selling power from batteries back to the grid during peak times.
    With V2G EVs can prevent outages due to demand not cause them.

    Conservation of energy, storage and shifting demand with timers is FAR cheaper than new generation from any source,
    Power demand in Ontario went down for 12 years 2005-2017 in spite of the population going up when there were many conservation rebates available.
    Until Doug Ford nuked them all in 2018.
    Now demand is going up again to be met with GHG spewing natural gas instead of conservation, storage and shifting of demand.
    Ontario used to be 96% non-fossil fuel power.
    Now it’s 92% and dropping rapidly since Ford.

    Hydrogen isn’t going anywhere.
    Simply too expensive. More expensive than gas or diesel while electricity is FAR less expensive than gas or diesel. Especially at 2.4 cents per kWh.
    Search “No more hydrogen trains | Rail company that launched world’s first H2 line last year opts for all-electric future”
    “A two-year-old project to run 51 hydrogen buses in the French city of Montpellier and its environs has been cancelled for being too expensive after elected officials realised that electric buses would be six times cheaper to run.”
    Search “Head To Head: Nikola’s Hydrogen Fuel Cell Trucks Vs. The Tesla Semi” for a comparison.
    Tesla semi is 500 miles right now.
    Batteries with 2X energy density exist so 1000 miles.
    3X and 4X coming up so 2000 miles.

  5. Ralph Cliffe says:

    Come on Hugh! Wake up and smell the coffee!
    Time for the right and the left to come together with SENSIBLE solutions?
    Sensible? The human intelligence is that just above a virus.
    First you have master greed and profit. 8 billion in profit!
    No matter what solution comes forward the working class, the low income, the poor
    will always be screwed.
    Right now AGAIN we are back to choosing to pay rent of buy food.
    Talk is cheap! Maybe keeping our fingers crossed will help? Lol.