By David McKie | Analysis | August 18th 2020
THE NATIONAL OBSERVER
Technicians at Ballard's hydrogen fuel cell facility in Burnaby, B.C., concentrate on the task at hand. Hydrogen is considered to be an essential weapon in the battle against climate change. Photo from Ballard Power Systems blog.
To talk to Bertrand Masselot, president and CEO of Air Liquide Canada, is to enter a passionate discussion about hydrogen, the most abundant molecule on the planet.
“Hydrogen is not new,” he says in a thick, Parisian-sounding accent. “There’s a growing need for this molecule.”
Masselot’s company is a Quebec-based subsidiary of Air Liquide, which describes itself as a world leader in gas, technologies and services for the industry and health sectors.
The Air Liquide Canada CEO is part of an emerging debate about the role the molecule can play in the battle against climate change, in Canada’s case, becoming carbon-neutral by 2050.
Countries such as Japan, Germany and South Korea have adopted bold hydrogen policies. The European Commission recently announced its strategy.
Jurisdictions such as the United Kingdom and Canada have yet to follow suit, perceived inaction that frustrates environmentalists, academics and business leaders who say achieving net zero is virtually impossible without hydrogen.
The meaning of colours
To initiate a broader hydrogen discussion, Pembina recently produced a tip sheet or “primer,” explaining the significance of colours.
Typically, hydrogen does not exist on its own. Instead, it latches on to oxygen and carbon in compounds such as water (H2O), carbohydrates (sugar, wood, biomass) and hydrocarbons (oil, natural gas, biogas). It takes lots of energy to separate the hydrogen, which is stored until needed.
Pure hydrogen can be burned to produce heat in a furnace or engine, just like oil or natural gas. The hydrogen can also be channelled into a fuel cell to produce electricity. In both instances, water is the only byproduct.
Colours are assigned to each method of hydrogen production: green is cleanest; blue is fairly clean; grey is dirty; black or brown are the dirtiest.
Indeed, in the hydrogen discussion colours are loaded with meaning.
It takes electricity to separate hydrogen from water by splitting the water molecule. If clean electricity is used, the hydrogen is considered green hydrogen.
If it uses electricity from clean sources — wind, solar, hydro, nuclear — this method of production is considered to be the gold standard because it produces zero GHG emissions. The hydrogen can also be stored.
Separating hydrogen from biomass, biogas, oil or natural gas also hives off the carbon, typically as CO2.
The carbon is captured and stored. Blue is the colour assigned to this process. Experts estimate that this process captures up to 90 per cent of the carbon, leading Pembina to conclude that “(blue hydrogen) has low to moderate carbon intensity.”
However, if the CO2 is emitted from fossil fuel hydrogen, it is called grey hydrogen. Because it’s a cheap way to produce hydrogen, this method is the world’s most common, and increasingly unacceptable because of its greenhouse gas emissions (CO2).
While it is also part of the colour-coded conversation, brown or black hydrogen, produced by burning coal, are excluded from Pembina’s primer.
So, proponents are left with two viable colours: green and blue.
“We are less bothered about the colour of hydrogen than the climate benefit,” says Pembina’s Simon Dyer.
Struggling to find a strategy
There’s plenty of agreement over the potential for hydrogen and the role it can play in helping countries such as Canada drastically reduce their emissions. Indeed, conceptualizing hydrogen as a clean energy source seems easy enough.
Natural Resources Canada acknowledges hydrogen’s potential in its Pathways to Hydrogen report, as well as its Clean Fuel Standard discussion paper. The federal task force responsible for devising ways of fostering clean-tech investment recently acknowledged the role of hydrogen in its preliminary report.
However, Natural Resources Canada must still address crucial issues such as distribution — and cost.
Other than the Canadian Hydrogen and Fuel Cell Association’s Mark Kirby, few advocates seem willing to articulate a precise price tag. There’s no doubt we are talking about tens of billions, a significant increase from the relatively small sums being spent, according to the association’s most recent and admittedly outdated estimates.
“There’s no free lunch here,” says David Tulk, a Calgary-based energy consultant studying ways to make a business case for hydrogen. “You’ve got to put a lot of energy into making hydrogen.“So, you really have to understand the source of energy that’s going to create this hydrogen molecule.”
Though green hydrogen is the gold standard, it is also the most expensive because it depends on electricity, which means from a grid, or sources such as wind, solar power or nuclear.
Even though the cost of producing power from wind and solar is decreasing, and jurisdictions such as Quebec have an abundance of hydro, green hydrogen may be more aspirational than realistic, at least within the next several years.
That means blue hydrogen is a logical first step.
“Hydrogen is almost entirely supplied from natural gas and coal today,” concludes The Future of Hydrogen, a report by the International Energy Agency.
“Hydrogen is already with us at industrial scale all around the world, but its production is responsible for annual CO2 emissions equivalent to those of Indonesia and the United Kingdom combined. Harnessing this existing scale on the way to a clean energy future requires… (the) capture of CO2 from hydrogen production from fossil fuels…”
The technology of “capturing” carbon and burying it is already well-established, says Chris Gent, policy manager at the London-based Carbon Capture and Storage Association, in an interview with Canada’s National Observer.
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Technicians at Ballard's hydrogen fuel cell facility in Burnaby, B.C., concentrate on the task at hand. Hydrogen is considered to be an essential weapon in the battle against climate change. Photo from Ballard Power Systems blog.
To talk to Bertrand Masselot, president and CEO of Air Liquide Canada, is to enter a passionate discussion about hydrogen, the most abundant molecule on the planet.
“Hydrogen is not new,” he says in a thick, Parisian-sounding accent. “There’s a growing need for this molecule.”
Masselot’s company is a Quebec-based subsidiary of Air Liquide, which describes itself as a world leader in gas, technologies and services for the industry and health sectors.
The Air Liquide Canada CEO is part of an emerging debate about the role the molecule can play in the battle against climate change, in Canada’s case, becoming carbon-neutral by 2050.
Countries such as Japan, Germany and South Korea have adopted bold hydrogen policies. The European Commission recently announced its strategy.
Jurisdictions such as the United Kingdom and Canada have yet to follow suit, perceived inaction that frustrates environmentalists, academics and business leaders who say achieving net zero is virtually impossible without hydrogen.
Air Liquide Canada CEO Bertrand Masselot says the federal government must adopt a hydrogen strategy as soon as possible. Photo provided by Air Liquide Canada
“The question is not whether it works,” says Masselot, whose company has more than 2,500 employees across Canada. “The question today is the scale up. The speed.”
Because it has released a document considered to be a blueprint for a hydrogen strategy, expectations are high for Natural Resources Canada’s eventual plan.
Advocates pushing Canada to dramatically increase its hydrogen production are expecting a solid plan from the federal government that will result in more public and private investment.
“We are working with the industry to have more up-to-date information for inclusion in Canada’s hydrogen strategy expected in fall 2020,” said a department spokesperson in an emailed response to Canada’s National Observer.
“The government strategy is essential,” says Mark Kirby, president and CEO of the Canadian Hydrogen and Fuel Cell Association, minutes after taking part in a Natural Resources Canada consultation session, one of many the department is conducting in the lead-up to the unveiling of its strategy.
While Kirby says the department’s “general approach makes sense,” he’s still waiting for a signal that the government is ready to back it with a “significant financial commitment” large enough to stimulate investment from his association’s members, which include companies such as Air Liquide Canada, Enbridge, Toyota, Ballard Power Systems and Hydrogenics.
Though the association has yet to officially put a dollar figure on the amount of federal investment it believes is needed to kick-start private investment, Kirby told the National Observer that he’d like to see the feds commit $3 billion, a proportional amount he says countries including Germany and economic regions such as the European Commission have already announced.
The government’s direction on this file is key to attracting the kind of cash needed to produce enough hydrogen to power vehicles, commercial fleets, large industrial sectors such as steel and cement, heat buildings and store surplus power from renewable energy produced by solar and wind.
Quite a tall order for such a tiny molecule, especially in the midst of a pandemic and record levels of government debt. Still, Kirby and Masselot have lots of company in their push for faster government action.
Pembina Institute has entered the discussion.
“The question is not whether it works,” says Masselot, whose company has more than 2,500 employees across Canada. “The question today is the scale up. The speed.”
Because it has released a document considered to be a blueprint for a hydrogen strategy, expectations are high for Natural Resources Canada’s eventual plan.
Advocates pushing Canada to dramatically increase its hydrogen production are expecting a solid plan from the federal government that will result in more public and private investment.
“We are working with the industry to have more up-to-date information for inclusion in Canada’s hydrogen strategy expected in fall 2020,” said a department spokesperson in an emailed response to Canada’s National Observer.
“The government strategy is essential,” says Mark Kirby, president and CEO of the Canadian Hydrogen and Fuel Cell Association, minutes after taking part in a Natural Resources Canada consultation session, one of many the department is conducting in the lead-up to the unveiling of its strategy.
While Kirby says the department’s “general approach makes sense,” he’s still waiting for a signal that the government is ready to back it with a “significant financial commitment” large enough to stimulate investment from his association’s members, which include companies such as Air Liquide Canada, Enbridge, Toyota, Ballard Power Systems and Hydrogenics.
Though the association has yet to officially put a dollar figure on the amount of federal investment it believes is needed to kick-start private investment, Kirby told the National Observer that he’d like to see the feds commit $3 billion, a proportional amount he says countries including Germany and economic regions such as the European Commission have already announced.
The government’s direction on this file is key to attracting the kind of cash needed to produce enough hydrogen to power vehicles, commercial fleets, large industrial sectors such as steel and cement, heat buildings and store surplus power from renewable energy produced by solar and wind.
Quite a tall order for such a tiny molecule, especially in the midst of a pandemic and record levels of government debt. Still, Kirby and Masselot have lots of company in their push for faster government action.
Pembina Institute has entered the discussion.
“We are less bothered about the colour of hydrogen than the climate benefit,” says Pembina’s Simon Dyer. Photo provided by Pembina Institute
Indeed, the hydrogen push has produced interesting bedfellows: business leaders, environmentalists, federal and provincial bureaucrats and academics.
Much of the discussion revolves around the colours associated with each method of hydrogen production.
Indeed, the hydrogen push has produced interesting bedfellows: business leaders, environmentalists, federal and provincial bureaucrats and academics.
Much of the discussion revolves around the colours associated with each method of hydrogen production.
The meaning of colours
To initiate a broader hydrogen discussion, Pembina recently produced a tip sheet or “primer,” explaining the significance of colours.
Typically, hydrogen does not exist on its own. Instead, it latches on to oxygen and carbon in compounds such as water (H2O), carbohydrates (sugar, wood, biomass) and hydrocarbons (oil, natural gas, biogas). It takes lots of energy to separate the hydrogen, which is stored until needed.
Pure hydrogen can be burned to produce heat in a furnace or engine, just like oil or natural gas. The hydrogen can also be channelled into a fuel cell to produce electricity. In both instances, water is the only byproduct.
Colours are assigned to each method of hydrogen production: green is cleanest; blue is fairly clean; grey is dirty; black or brown are the dirtiest.
Indeed, in the hydrogen discussion colours are loaded with meaning.
It takes electricity to separate hydrogen from water by splitting the water molecule. If clean electricity is used, the hydrogen is considered green hydrogen.
If it uses electricity from clean sources — wind, solar, hydro, nuclear — this method of production is considered to be the gold standard because it produces zero GHG emissions. The hydrogen can also be stored.
Separating hydrogen from biomass, biogas, oil or natural gas also hives off the carbon, typically as CO2.
The carbon is captured and stored. Blue is the colour assigned to this process. Experts estimate that this process captures up to 90 per cent of the carbon, leading Pembina to conclude that “(blue hydrogen) has low to moderate carbon intensity.”
However, if the CO2 is emitted from fossil fuel hydrogen, it is called grey hydrogen. Because it’s a cheap way to produce hydrogen, this method is the world’s most common, and increasingly unacceptable because of its greenhouse gas emissions (CO2).
While it is also part of the colour-coded conversation, brown or black hydrogen, produced by burning coal, are excluded from Pembina’s primer.
So, proponents are left with two viable colours: green and blue.
“We are less bothered about the colour of hydrogen than the climate benefit,” says Pembina’s Simon Dyer.
Struggling to find a strategy
There’s plenty of agreement over the potential for hydrogen and the role it can play in helping countries such as Canada drastically reduce their emissions. Indeed, conceptualizing hydrogen as a clean energy source seems easy enough.
Natural Resources Canada acknowledges hydrogen’s potential in its Pathways to Hydrogen report, as well as its Clean Fuel Standard discussion paper. The federal task force responsible for devising ways of fostering clean-tech investment recently acknowledged the role of hydrogen in its preliminary report.
However, Natural Resources Canada must still address crucial issues such as distribution — and cost.
Other than the Canadian Hydrogen and Fuel Cell Association’s Mark Kirby, few advocates seem willing to articulate a precise price tag. There’s no doubt we are talking about tens of billions, a significant increase from the relatively small sums being spent, according to the association’s most recent and admittedly outdated estimates.
“There’s no free lunch here,” says David Tulk, a Calgary-based energy consultant studying ways to make a business case for hydrogen. “You’ve got to put a lot of energy into making hydrogen.“So, you really have to understand the source of energy that’s going to create this hydrogen molecule.”
Though green hydrogen is the gold standard, it is also the most expensive because it depends on electricity, which means from a grid, or sources such as wind, solar power or nuclear.
Even though the cost of producing power from wind and solar is decreasing, and jurisdictions such as Quebec have an abundance of hydro, green hydrogen may be more aspirational than realistic, at least within the next several years.
That means blue hydrogen is a logical first step.
“Hydrogen is almost entirely supplied from natural gas and coal today,” concludes The Future of Hydrogen, a report by the International Energy Agency.
“Hydrogen is already with us at industrial scale all around the world, but its production is responsible for annual CO2 emissions equivalent to those of Indonesia and the United Kingdom combined. Harnessing this existing scale on the way to a clean energy future requires… (the) capture of CO2 from hydrogen production from fossil fuels…”
The technology of “capturing” carbon and burying it is already well-established, says Chris Gent, policy manager at the London-based Carbon Capture and Storage Association, in an interview with Canada’s National Observer.
Chris Gent, policy manager at the London-based Carbon Capture and Storage Association, says the U.K. government has yet to announce its hydrogen strategy. Photo provided
Though support from the U.K. government has wavered over the last several years, he says hydrogen is now seen as a “necessity,” a view echoed by the European Commission in its recent hydrogen strategy.
Gent says while the industry is waiting for the U.K. government to announce a hydrogen strategy, it has already identified five so-called “industrial clusters”, incubators for projects that can produce blue or green hydrogen.
“Whatever colour of hydrogen you’re looking at, the U.K. is well-positioned.”
While the U.K. characterizes these hubs of hydrogen activity as clusters, Dan Wicklum calls similar areas in Canada “nodes.”
Though support from the U.K. government has wavered over the last several years, he says hydrogen is now seen as a “necessity,” a view echoed by the European Commission in its recent hydrogen strategy.
Gent says while the industry is waiting for the U.K. government to announce a hydrogen strategy, it has already identified five so-called “industrial clusters”, incubators for projects that can produce blue or green hydrogen.
“Whatever colour of hydrogen you’re looking at, the U.K. is well-positioned.”
While the U.K. characterizes these hubs of hydrogen activity as clusters, Dan Wicklum calls similar areas in Canada “nodes.”
For Dan Wicklum of the Alberta-based group called the Transition Accelerator, hydrogen's success depends on the development of clusters, or "nodes," of excellence. Photo provided
He’s the CEO of a non-profit private foundation called the Transition Accelerator, so named because its aim is to “accelerate” the speed of clean-tech growth.
The key to success, he argues, is identifying Canadian regions, or nodes, where the hydrogen production can thrive. So far, his group has identified five areas in Alberta: Edmonton, three counties to the north of the provincial capital city, and Fort Saskatchewan, collectively known as the “Edmonton Heartland Region.”
They are regions where municipal politicians and industry work together to develop a hydrogen strategy that could include business endeavours such as converting buses from diesel to hydrogen.
Mark Kirby of the Canadian Hydrogen and Fuel Cell Association says Vancouver (dockyards) and Saint John and Halifax could also be examples of these nodes.
A key part of the strategy is also finding customers for this cleaner source of energy, but not before devising ways to transport, store, export and burn at the source. In short, building infrastructure almost entirely from scratch. Hence, the need for cash -- and lots of it.
For instance, there are only a handful of hydrogen filling stations across the country and very few projects in development with the help of federal dollars.
Mapping hydrogen fueling station locations
Below, you'll find the Electric Charging and Alternative Fuelling Station Locator map maintained by Natural Resources Canada and the U.S. Department of Energy. The map provides electric and hydrogen vehicle owners with up-to-date information about alternative fueling station locations in Canada and the United States.
The map is filtered for the 11 hydrogen stations that are already in operation (publicly available or privately available for a dedicated fleet), or have yet to open. "The information found on the map is updated on a regular basis," explained a natural resources spokesperson in an email to Canada's National Observer.
To obtain locations of the charging stations for vehicles powered by other sources such as electricity, click the "Public Stations' tab, and then select one the dots on the map for further details. You can then also select the "Advanced Filters" tab to drill down even further. If you want to return the map to the 11 hydrogen-filling stations, simply place your cursor outside map, right-click and refresh the entire page.
After spending a bit of time with this map, what becomes evident is that hydrogen is barely in the game compared to the other sources of power, prompting Wicklum to conclude that the hydrogen distribution-fuelling system does not exist, at least not yet.
He’s the CEO of a non-profit private foundation called the Transition Accelerator, so named because its aim is to “accelerate” the speed of clean-tech growth.
The key to success, he argues, is identifying Canadian regions, or nodes, where the hydrogen production can thrive. So far, his group has identified five areas in Alberta: Edmonton, three counties to the north of the provincial capital city, and Fort Saskatchewan, collectively known as the “Edmonton Heartland Region.”
They are regions where municipal politicians and industry work together to develop a hydrogen strategy that could include business endeavours such as converting buses from diesel to hydrogen.
Mark Kirby of the Canadian Hydrogen and Fuel Cell Association says Vancouver (dockyards) and Saint John and Halifax could also be examples of these nodes.
A key part of the strategy is also finding customers for this cleaner source of energy, but not before devising ways to transport, store, export and burn at the source. In short, building infrastructure almost entirely from scratch. Hence, the need for cash -- and lots of it.
For instance, there are only a handful of hydrogen filling stations across the country and very few projects in development with the help of federal dollars.
Mapping hydrogen fueling station locations
Below, you'll find the Electric Charging and Alternative Fuelling Station Locator map maintained by Natural Resources Canada and the U.S. Department of Energy. The map provides electric and hydrogen vehicle owners with up-to-date information about alternative fueling station locations in Canada and the United States.
The map is filtered for the 11 hydrogen stations that are already in operation (publicly available or privately available for a dedicated fleet), or have yet to open. "The information found on the map is updated on a regular basis," explained a natural resources spokesperson in an email to Canada's National Observer.
To obtain locations of the charging stations for vehicles powered by other sources such as electricity, click the "Public Stations' tab, and then select one the dots on the map for further details. You can then also select the "Advanced Filters" tab to drill down even further. If you want to return the map to the 11 hydrogen-filling stations, simply place your cursor outside map, right-click and refresh the entire page.
After spending a bit of time with this map, what becomes evident is that hydrogen is barely in the game compared to the other sources of power, prompting Wicklum to conclude that the hydrogen distribution-fuelling system does not exist, at least not yet.
Loading alternative fueling station locator...
Electrolysis, powered by renewables, is often seen as the ideal way to produce hydrogen. But electrolysis is expensive and not always efficient, writes Roger Arnold. There are other ways that are more efficient and also climate friendly. This is part 2 of a two-part series on hydrogen written by independent energy expert Roger Arnold. 
