Report cautions against radical change

By Toronto Star


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A long-awaited report concludes it would be a mistake to make "radical" moves to streamline what critics call an "alphabet soup" of seven agencies that run Ontario's electricity system, the Star has learned.

The report, prepared by former Molson Inc. chief executive James Arnett, found any major steps to meld the seven agencies – including Ontario Power Generation (OPG) and the Ontario Power Authority (OPA) – into a smaller number could undermine efforts to keep the lights on in Ontario.

"It's not a radical document," said a source familiar with the report.

Energy Minister Gerry Phillips received the report a few weeks ago.

"By and large people in the field cautioned against anything substantial happening," said the source, who spoke on condition of anonymity. "To start shaking up the agencies right now... we need to keep our eye on the ball."

The province is working to find alternative energy sources to replace coal-fired power plants slated to be closed in 2014, and the Liberal government hopes to have new nuclear plants on line by 2018. In the interim, more renewable power sources are planned along with gas-fired plants and conservation efforts as demand for electricity increases.

At the same time, industries like forestry – hard-hit by the soaring loonie – are complaining electricity prices are too high.

Former energy minister Dwight Duncan, now finance minister, ordered the review last January. He asked Arnett to search for any areas of overlap and duplication that could be rooted out to save costs for electricity ratepayers.

Expenses at the agencies have grown much faster than their revenues in the last few years.

The agencies grew out of the old Ontario Hydro, disbanded in 1998 by Progressive Conservative premier Mike Harris in preparation for deregulation and privatization of the hydro system.

The agencies are:

OPG: Owns the former Ontario Hydro nuclear plants at Pickering and Darlington and operates hydroelectricity plants at Niagara Falls along with coal-fired power plants at Nanticoke and Lambton, among others. The Crown-owned company produces most of Ontario's electricity.

Hydro One: In charge of electricity transmission lines.

OPA: Plans new electricity supply and arranging contracts with companies that generate it.

Conservation Bureau: A partially independent branch of the power authority mandated to boost energy conservation programs.

Independent Electricity System Operator: Manages the power system on a day-to-day basis. Makes sure there is enough electricity to meet demand by co-ordinating efforts of various power producers.

Ontario Energy Board: Regulates electricity rates.

Ontario Electricity Financial Corp.: Manages the massive, multi-billion-dollar "stranded debt" left by the old Ontario Hydro.

Arnett was also asked to review hefty paycheques for hydro agency bosses after a $3 million severance package was given to former Hydro One executive Tom Parkinson, who quit his $1.6 million-a-year job amid controversy a year ago.

That part of Arnett's report was delivered last June, recommending that pay of new hydro executives in Ontario be cut by about 30 per cent.

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OPINION | Bridging the electricity gap between Alberta and B.C. makes perfect climate sense

BC-Alberta Transmission Intertie enables clean hydro to balance wind and solar, expanding transmission capacity so Site C hydro can dispatch power, cut emissions, lower costs, and accelerate electrification across provincial grids under federal climate policy.

 

Key Points

A cross-provincial grid link using BC hydro to firm Alberta wind and solar, cutting emissions and costs.

✅ Balances variable renewables with dispatchable hydro from Site C.

✅ Enables power trade: peak exports, low-cost wind imports.

✅ Lowers decarbonization costs and supports electrification goals.

 

By Mark Jaccard

Lost in the news and noise of the federal government's newly announced $170-per-tonne carbon tax was a single, critical sentence in Canada's updated climate plan, one that signals a strategy that could serve as the cornerstone for a future free of greenhouse gas emissions.

"The government will work with provinces and territories to connect parts of Canada that have abundant clean hydroelectricity with parts that are currently more dependent on fossil fuels for electricity generation — including by advancing strategic intertie projects."

Why do we think this one sentence is so important? And what has it got to do with the controversial Site C project Site C electricity debate under construction in British Columbia?

The answer lies in the huge amount of electricity we'll need to generate in Canada to achieve our climate goals for 2030 and 2050. Even while we aggressively pursue energy efficiency, our electric cars, buses and perhaps trucks in Canada's net-zero race will need a huge amount of new electricity, as will our buildings and industries. 

Luckily, Canada is blessed with an electricity system that is the envy of the world — already over 80 per cent zero emission, the bulk being from flexible hydro-electricity, with a backbone of nuclear power largely in Ontario, a national electricity success and rapidly growing shares of cheap wind and solar. 

Provincial differences
Yet the story differs significantly from one province to another. While B.C.'s electricity is nearly emissions free, the opposite is true of its neighbour, Alberta, where more than 80 per cent still comes from fossil fuels. This, despite an impressive shift away from coal power in recent years.

Now imagine if B.C. and Alberta were one province.

This might sound like the start of a bad joke, or a horror movie to some, but it's the crux of new research by a trio of energy economists who put a fine point on the value of such co-operation.

The study, by Brett Dolter, Kent Fellows and Nic Rivers, takes a detailed look at the economic case for completing Site C, BC Hydro's controversial large hydro project under construction, and makes three key conclusions.

First, they argue Site C should likely not have been started in the first place. Only a narrow set of assumptions can now justify its total cost. But what's done is done, and absent a time machine, the decision to complete the dam rests on go-forward costs.

On that note, their second conclusion is no more optimistic. Considering the cost to complete the project, even accounting for avoiding termination costs should it be cancelled, they find the economics of completing Site C over-budget status to be weak. If the New York Times had a Site C needle in the style of the newspaper's election visual, it would be "leaning cancel" at this point.

In Alberta, more than 80 per cent of the electricity still comes from fossil fuels, despite an impressive shift away from coal power in recent years. (CBC)
But it is their third conclusion that stands out as worthy of attention. They argue there is a case for completing Site C if the following conditions are met:

B.C. and Alberta reduce their electricity sector emissions by more than 75 per cent (this really means Alberta, given B.C.'s already clean position); and

B.C. and Alberta expand their ability to move electricity between their respective provinces by building new transmission lines.

Let's deal with each of these in turn.

On Condition 1, we give an emphatic: YES! Reducing electricity emissions is an absolute must to meet climate pledges if Canada is to come even close to achieving its net-zero goals. As noted above, a clean electricity grid will be the cornerstone of a decarbonized economy as we generate a great deal more power to electrify everything from industrial processes to heating to transportation and more. 

Condition 2 is more challenging. Talk of increasing transmission connections across Canada, including Hydro-Québec's U.S. strategy has been ongoing for over 50 years, with little success to speak of. But this time might well be different. And the implications for a completed Site C, should the government go that route, are profound.

Wind and solar costs rapidly declining
Somewhat ironically, the case for Site C is made stronger by the rapidly declining costs of two of its apparent renewable competitors: wind and solar.

The cost of wind and solar generation has fallen by 70 per cent and 90 per cent, respectively, a dramatic decline in the past 10 years. No longer can these variable sources of power be derided as high cost; they are unequivocally the cheapest sources of raw energy in electricity systems today.

However, electricity system operators must deal with their "non-dispatchability," a seemingly complicated term that simply means they produce electricity only when the sun shines and the wind blows, which is not necessarily when electricity customers want their electricity delivered (dispatched) to them. And because of this characteristic, the value of dispatchable electricity sources, like a completed Site C, will grow as a complement to wind and solar. 

Thus, as Alberta's generation of cheap wind and solar grows, so too does the value of connecting it with the firm, dispatchable resources available in B.C.

Rather than displacing wind and solar, large hydro facilities with the ability to increase or decrease output on short notice can actually enable more investment in these renewable sources. Expanding the transmission connection, with Site C on one side of that line, becomes even more valuable.

Many in B.C. might read this and rightly ask themselves, why should we foot the bill for this costly project to help out Albertans? The answer is that it won't be charity — B.C. will get paid handsomely for the power it delivers in peak periods and will be able to import wind power at low prices from Alberta in other times. B.C. will benefit greatly from these gains of trade.

Turning to Alberta, why should Albertans support B.C. reaping these gains? The answer is two-fold.

First, Site C will actually enable more low-cost wind and solar to be built in Alberta due to hydro's ability to balance these non-dispatchable renewables. Jobs and economic opportunity will occur in Alberta from this renewable energy growth.

Second, while B.C. imports won't come cheap, they will be less costly than the decarbonization alternatives Alberta would need without B.C.'s flexible hydro, as the economists' study shows. This means lower overall costs to Alberta's power consumers.

A clear role for Ottawa
To be sure, there are challenges to increasing the connectedness of B.C. and Alberta's power systems, not least of which is BC Hydro being a regulated, government-owned monopoly while Alberta is a competitive market amongst private generators. Some significant accommodations in climate policy and grids will be needed to ensure both sides can compete and benefit from trade on an equal footing.

There is also the pesky matter of permitting and constructing thousands of kilometres of power lines. Getting linear energy infrastructure built in Canada has not exactly been our forte of late.

We are not naive to the significant challenges in such an approach, but it's not often that we see such a clear narrative for beneficial climate action that, when considered at the provincial level, is likely to be thwarted, but when considered more broadly can produce a big win.

It's the clearest example yet of a role for the federal government to bridge the gap, to facilitate the needed regulatory conversations, and, let's be frank, to bring money to the table to make the line happen. Neither provincial side is likely to do it on their own, nor, as history has shown, are they likely to do it together. 

For a government committed to reducing emissions, and with a justified emphasis on the electricity sector, the opportunity to expand the Alberta-B.C. transmission intertie, leveraging the flexibility of B.C.'s hydro with the abundance of wind and solar potential on the Prairies, offers a potential massive decarbonization win for Western Canada that is too good to ignore.


Mark Jaccard, a professor at Simon Fraser University, and Blake Shaffer, a professor at the University of Calgary

 

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Emissions rise 2% in Australia amid increased pollution from electricity and transport

Australia's greenhouse gas emissions rose in Q2 as electricity and transport pollution increased, despite renewable energy growth. Net zero targets, carbon dioxide equivalent metrics, and land use changes underscore mixed trends in decarbonisation.

 

Key Points

About 499-500 Mt CO2-e annually, with a 2% quarterly rise led by electricity and transport.

✅ Q2 emissions rose to 127 Mt from 124.4 Mt seasonally adjusted

✅ Electricity sector up to 41.6 Mt; transport added nearly 1 Mt

✅ Land use remains a net sink; renewables expanded capacity

 

Australia’s greenhouse gas emissions rose in the June quarter by about 2% as pollution from the electricity sector and transport increased.

Figures released on Tuesday by the Morrison government showed that on a year to year basis, emissions for the 12 months to last June totalled 498.9m tonnes of carbon dioxide equivalent. That tally was down 2.1%, or 10.8m tonnes compared with the same period a year earlier.

However, on a seasonally adjusted quarterly basis, emissions increased to 127m tonnes, or just over 2%, from the 124.4m tonnes reported in the March quarter. For the year to March, emissions totalled 494.2m tonnes, underscoring the pickup in pollution in the more recent quarter even as global coal power declines worldwide.

A stable pollution rate, if not a rising one, is also implied by the government’s release of preliminary figures for the September quarter. They point to 125m tonnes of emissions in trend terms for the July-September months, bringing the year to September total to about 500m tonnes, the latest report said.

The government has made much of Australia “meeting and beating” climate targets. However, the latest statistics show mostly emissions are not in decline despite its pledge ahead of the Glasgow climate summit that the country would hit net zero by 2050, and AEMO says supply can remain uninterrupted as coal phases out over the next three decades.

“Nothing’s happening except for the electricity sector,” said Hugh Saddler, an honorary associate professor at the Australian National University. Once Covid curbs on the economy eased, such as during the current quarter, emission sources such as from transport will show a rise, he predicted.

Falling costs for new wind and solar farms, with the IEA naming solar the cheapest in history worldwide, are pushing coal and gas out of electricity generation, as well as pushing down power prices. In seasonally adjusted terms, though, emissions for that sector rose from 39.7m tonnes the March quarter to 41.6m in the June one.

Most other sectors were steady, with pollution from transport adding almost 1m tonnes in the June quarter.

On an annual basis, a 500m tonnes tally is the lowest since records began in the 1990s, and IEA reported global emissions flatlined in 2019 for context. That lower trajectory, though, is lower due much to the land sector remaining a net sink even as some experts raise questions about the true trends when it comes to land clearing.

According to the government, this sector – known as land use, land-use change and forestry – amounted to a net reduction of emissions of 24.4m tonnes, or almost negative 5% of the national total, in the year to June.

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“The magnitude of this net sink has decreased by 0.6% (0.2 Mt CO2-e) on the previous 12 months due to an increase in emissions from agricultural soils, partially offset by a continuing decline in land clearing emissions,” the latest report said.

For its part, the government also touted the increase of renewable energy, as seen in Canada's electricity progress too, as central to driving emissions lower.

“Since 2017, Australia’s consumption of renewable energy has grown at a compound annual rate of 4.6%, with more than $40bn invested in Australia’s renewable energy sector,” Angus Taylor, the federal energy minister said, while UK net zero policy changes show a different approach. “Last year, Australia deployed new solar and wind at eight times the global per capita average.”

ANU’s Saddler said the main driver had been the 2020 Renewable Energy Target that the Coalition government had cut, and had anyway been implemented “a very considerable time ago”.

Tim Baxter, the Climate Council’s senior researcher, said “the time for leaning on the achievements of others is long since past”.

“We need a federal government willing to step up on emissions reductions and take charge with real policy, not wishlists,” he said, referring to the government’s net zero plan to rely on technologies to cut pollution in pursuit of a sustainable electric planet in practice, some of which don’t exist now.

 

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EU draft shows plan for more fixed-price electricity contracts

EU Electricity Market Reform advances two-way CfDs, PPAs, and fixed-price tariffs to cut volatility, support renewables and nuclear, stabilize investor revenues, and protect consumers from price spikes across wholesale power markets.

 

Key Points

An EU plan expanding two-way CfDs, PPAs, and fixed-price contracts to curb price swings and support low-carbon power.

✅ Two-way CfDs return excess revenues to consumers

✅ Boosts PPAs and fixed-price retail options

✅ Targets renewables, nuclear; limits fossil exposure

 

The European Union wants to expand the use of contracts that pay power plants a fixed price for electricity, a draft proposal showed, as part of an electricity market revamp to shield European consumers from big price swings.

The European Commission pledged last year to reform the EU's electricity market rules, after record-high gas prices, caused by cuts to Russian flows, sent power prices soaring, prompting debates over gas price cap strategies in response.

A draft of the EU executive's proposal, seen by Reuters on Tuesday and due to be published on Mar. 16, steered clear of the deep redesign of the electricity market that some member states have called for, even as nine EU countries opposed sweeping reforms as a fix earlier in the crisis, suggesting instead limited changes to nudge countries towards more predictable, fixed-price power contracts.

If EU countries want to support new investments in wind, solar, geothermal, hydropower and nuclear electricity, for example - a point over which France and Germany have wrestled - they should use a two-way contract for difference (CfD) or an equivalent contract, the draft said.

The aim is to provide a stable revenue stream to investors, and help make consumers' energy bills less volatile, even though rolling back electricity prices is tougher than it appears. Restricting this support to renewable and low-carbon electricity also aims to speed up Europe's shift away from fossil fuels.

Two-way CfDs offer generators a fixed "strike price" for their electricity, regardless of the price in short-term energy markets. If the market price is above the CfD strike price, then the extra revenue the generator receives should be handed out to final electricity consumers, the draft EU document said.

Countries should also make it easier for power buyers to sign power purchase agreements (PPA) - another type of long-term contract to directly buy electricity from a generator.

Governments should also make sure consumers have access to fixed-price electricity contracts - echoing France's new electricity pricing scheme to reassure Brussels - giving them the option to avoid a contract that would expose them to volatile prices swings in energy markets, the draft said.

If European energy prices were to spike to extreme levels again, the Commission suggested allowing national governments to temporarily intervene to fix prices while weighing emergency measures to limit prices where needed, and offer consumers and small businesses a share of their electricity at a lower price.

 

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Ontario Ministry of Energy proposes growing hydrogen economy through reduced electricity rates

Ontario Hydrogen Strategy accelerates green hydrogen via electrolysis, reduced electricity rates, and IESO pilots, leveraging ICI, interruptible rates, and surplus power to grow clean tech, low-carbon energy, and export markets across Ontario.

 

Key Points

A provincial plan to scale green hydrogen with electricity costs, IESO pilots, and surplus power to boost tech.

✅ Amends ICI to admit hydrogen producers from 50 kW demand

✅ Enables co-located electrolysers to use surplus curtailed power

✅ Offers interruptible rates via IESO pilot for flexible loads

 

The Ontario Ministry of Energy is seeking input on accelerating Ontario’s hydrogen economy. The province has been promoting growth in the clean tech sector, including low-carbon energy production and the Hydrogen Innovation Fund, as an avenue for post-COVID-19 economic recovery. Hydrogen produced through electrolysis (or “green hydrogen”) has been central to these efforts, complimenting both federal and provincial initiatives to create vibrant domestic and export markets for the energy as a principal alternative to conventional fossil fuels.

On April 14, 2022, the Ministry filed a proposal (the Proposal) on the Environmental Registry of Ontario (ERO) to gather input from stakeholders, aligning with the province’s industrial electricity pricing consultation underway. As part of Ontario’s Hydrogen Strategy, the Ministry is considering several options that would provide reduced electricity rates for green hydrogen producers to make production more economically competitive with other energies. To date, the relatively high production cost of green hydrogen has been a challenge facing its adoption, both domestically and internationally.

The Proposal features three options:

  • Amending the rules for the Industrial Conservation Initiative (ICI) applicable to hydrogen producers;
  • Enabling onsite hydrogen production using electricity that would otherwise be curtailed; and
  • Providing an interruptible electricity rate for hydrogen producers.

Option 1: Amending the ICI rules

Option 1 would amend the ICI rules to allow all hydrogen producers with an average monthly peak demand of 50kW to participate. Hydrogen producers’ facilities could qualify for ICI in the first year of operation with a peak demand factor determined based on a deemed consumption profile, using a method yet to be determined by the Ministry. At the end of the first year, their global adjustment (GA) charges would be reconciled based on their actual consumption pattern. As set out in our prior article, GA was introduced by the province in January 2005 to ensure reliable, sustainable and a diverse supply of power at stable and competitive prices, aligning with plans to rely on battery storage to meet rising energy demand. The Ministry’s current proposal would require hydrogen producers to place a security deposit for their facilities’ first year of operation with the Independent Electricity System Operator (IESO) or their Local Distribution Company (LDC) to ensure other consumer would not be adversely affected.

Option 2: Enable onsite hydrogen production using surplus electricity

Option 2 would allow businesses to co-locate hydrogen electrolysers at electricity generation facilities, drawing on recent electrolyzer investment trends, to make use of what would become curtailed generation. Under this option in the Proposal, the developer for the hydrogen production facility would be required to be a separate legal entity from the one that owns or operates the electricity generation facility. Based on this required level of independence, the hydrogen developer would be required to pay the electricity generator for the electricity supply.

At this stage, it is not clear whether, or how the generator would be required to share the revenue with other consumers. The next steps of the Proposal may require regulatory amendments, and/or amendments to electricity generator’s contracts, consistent with efforts enabling storage in Ontario's electricity system to integrate flexible resources.

Option 3: Interruptible electricity rates for hydrogen producers

In 2021, the Ministry posted a proposal on the ERO including an Interruptible Rate Pilot that was to be developed in conjunction with the IESO in order to address stakeholder feedback received during the 2019 Industrial Consultation specific to the challenges of identifying and responding to peak demand events while participating in the ICI. The pilot was targeted towards large electricity consumers, where participants were charged GA at a reduced rate in exchange for agreeing to reduce consumption during system or local reliability events, as identified by IESO.

Option 3 would allow for the introduction for a dedicated stream for hydrogen producers into the interruptible rate pilot, which is currently under development with the IESO. This would take into account the unique circumstances of hydrogen producers, as well as the importance of the hydrogen sector in Ontario’s Low-Carbon Hydrogen Strategy. Under the pilot, participants would be given advance notice by the IESO to reduce demand over a fixed number of hours, several times each year, and emerging vehicle-to-grid models where EV owners can sell electricity back to the grid highlight additional flexibility options. Ultimately, the pilot would support low-carbon hydrogen production by offering large electricity consumers, such as hydrogen producers, reduced electricity rates in exchange for reduces consumption during system or local reliability events.

Following this initial development work, the Ministry intends to consult with stakeholders later this year to determine design details, as well as the timing for the potential roll out of the proposed pilot.

Key takeaways

The design options are not meant to be mutually exclusive, and might be pursued by the Ministry in combination. Ultimately, Ontario is focusing on ways to reduce electricity rates in an attempt to make the province a leader in the adoption of green hydrogen, as made clear in the Ontario Hydrogen Strategy, even as an electricity supply crunch looms, underscoring the urgency. Stakeholders will want to participate in this process given its long-term implications for both the hydrogen and power sectors.

 

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Turning thermal energy into electricity

Near-Field Thermophotovoltaics captures radiated energy across a nanoscale gap, using thin-film photovoltaic cells and indium gallium arsenide to boost power density and efficiency, enabling compact Army portable power from emitters via radiative heat transfer.

 

Key Points

A nanoscale TPV method capturing near-field photons for higher power density at lower emitter temperatures.

✅ Nanoscale gap boosts radiative transfer and usable photon flux

✅ Thin-film InGaAs cells recycle sub-band-gap photons via reflector

✅ Achieved ~5 kW/m2 power density with higher efficiency

 

With the addition of sensors and enhanced communication tools, providing lightweight, portable power has become even more challenging, with concepts such as power from falling snow illustrating how diverse new energy-harvesting approaches are. Army-funded research demonstrated a new approach to turning thermal energy into electricity that could provide compact and efficient power for Soldiers on future battlefields.

Hot objects radiate light in the form of photons into their surroundings. The emitted photons can be captured by a photovoltaic cell and converted to useful electric energy. This approach to energy conversion is called far-field thermophotovoltaics, or FF-TPVs, and has been under development for many years; however, it suffers from low power density and therefore requires high operating temperatures of the emitter.

The research, conducted at the University of Michigan and published in Nature Communications, demonstrates a new approach, where the separation between the emitter and the photovoltaic cell is reduced to the nanoscale, enabling much greater power output than what is possible with FF-TPVs for the same emitter temperature.

This approach, which enables capture of energy that is otherwise trapped in the near-field of the emitter is called near-field thermophotovoltaics or NF-TPV and uses custom-built photovoltaic cells and emitter designs ideal for near-field operating conditions, alongside emerging smart solar inverters that help manage conversion and delivery.

This technique exhibited a power density almost an order of magnitude higher than that for the best-reported near-field-TPV systems, while also operating at six-times higher efficiency, paving the way for future near-field-TPV applications, including remote microgrid deployments in extreme environments, according to Dr. Edgar Meyhofer, professor of mechanical engineering, University of Michigan.

"The Army uses large amounts of power during deployments and battlefield operations and must be carried by the Soldier or a weight constrained system," said Dr. Mike Waits, U.S. Army Combat Capabilities Development Command's Army Research Laboratory. "If successful, in the future near-field-TPVs could serve as more compact and higher efficiency power sources for Soldiers as these devices can function at lower operating temperatures than conventional TPVs."

The efficiency of a TPV device is characterized by how much of the total energy transfer between the emitter and the photovoltaic cell is used to excite the electron-hole pairs in the photovoltaic cell, where insights from near-light-speed conduction research help contextualize performance limits in semiconductors. While increasing the temperature of the emitter increases the number of photons above the band-gap of the cell, the number of sub band-gap photons that can heat up the photovoltaic cell need to be minimized.

"This was achieved by fabricating thin-film TPV cells with ultra-flat surfaces, and with a metal back reflector," said Dr. Stephen Forrest, professor of electrical and computer engineering, University of Michigan. "The photons above the band-gap of the cell are efficiently absorbed in the micron-thick semiconductor, while those below the band-gap are reflected back to the silicon emitter and recycled."

The team grew thin-film indium gallium arsenide photovoltaic cells on thick semiconductor substrates, and then peeled off the very thin semiconductor active region of the cell and transferred it to a silicon substrate, informing potential interfaces with home battery systems for distributed use.

All these innovations in device design and experimental approach resulted in a novel near-field TPV system that could complement distributed resources in virtual power plants for resilient operations.

"The team has achieved a record ~5 kW/m2 power output, which is an order of magnitude larger than systems previously reported in the literature," said Dr. Pramod Reddy, professor of mechanical engineering, University of Michigan.

Researchers also performed state-of-the-art theoretical calculations to estimate the performance of the photovoltaic cell at each temperature and gap size, informing hybrid designs with backup fuel cell solutions that extend battery life, and showed good agreement between the experiments and computational predictions.

"This current demonstration meets theoretical predictions of radiative heat transfer at the nanoscale, and directly shows the potential for developing future near-field TPV devices for Army applications in power and energy, communication and sensors," said Dr. Pani Varanasi, program manager, DEVCOM ARL that funded this work.

 

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Irving Oil invests in electrolyzer to produce hydrogen from water

Irving Oil hydrogen electrolyzer expands green hydrogen capacity at the Saint John refinery with Plug Power technology, cutting carbon emissions, enabling clean fuel for buses, and supporting Atlantic Canada decarbonization and renewable grid integration.

 

Key Points

A 5 MW Plug Power unit at Irving's Saint John refinery producing low-carbon hydrogen via electrolysis.

✅ Produces 2 tonnes/day, enough to fuel about 60 hydrogen buses

✅ Uses grid power; targets cleaner supply via renewables and nuclear

✅ First Canadian refinery investing in electrolyzer technology

 

Irving Oil is expanding hydrogen capacity at its Saint John, N.B., refinery in a bid to lower carbon emissions and offer clean energy to customers.

The family-owned company said Tuesday it has a deal with New York-based Plug Power Inc. to buy a five-megawatt hydrogen electrolyzer that will produce two tonnes of hydrogen a day — equivalent to fuelling 60 buses with hydrogen — using electricity from the local grid and drawing on examples such as reduced electricity rates proposed in Ontario to grow the hydrogen economy.

Hydrogen is an important part of the refining process as it's used to lower the sulphur content of petroleum products like diesel fuel, but most refineries produce hydrogen using natural gas, which creates carbon dioxide emissions and raises questions explored in hydrogen's future for power companies in the energy sector.

"Investing in a hydrogen electrolyzer allows us to produce hydrogen in a very different way," Irving director of energy transition Andy Carson said in an interview.

"Instead of using natural gas, we're actually using water molecules and electricity through the electrolysis process to produce ... a clean hydrogen."

Irving plans to continue to work with others in the province to decarbonize the grid amid pressures like Ontario's push into energy storage as electricity supply tightens and ensure the electricity being used to power its hydrogen electrolyzer is as clean as possible, he said.

N.B. Power's electrical system includes 14 generating stations powered by hydro, coal, oil, wind, nuclear and diesel. The utility has committed to increasing its renewable energy sources and exploring innovations such as EV-to-grid integration piloted in Nova Scotia.

Irving said it will be the first oil refinery in Canada to invest in electrolyzer technology, as Ontario's Hydrogen Innovation Fund supports broader deployment nationwide.

The company said its goal is to offer hydrogen fuelling infrastructure in Atlantic Canada, complementing N.L.'s fast-charging network for EV drivers in the region.

"This kind of investment allows us to not just move to a cleaner form of hydrogen in the refinery. It also allows us to store and make hydrogen available to the marketplace," Carson said.

Federal watchdog warns Canada's 2030 emissions target may not be achievable
The hydrogen technology will help Irving "unlock pent up demand for hydrogen as an energy transition fuel for logistics organizations," he said.

Alberta also aims to expand its hydrogen production over the coming years, alongside British Columbia's $900 million hydrogen project moving ahead on the West Coast. 

Those plans lean on the development of carbon capture and storage (CCS) technology that aims to trap the emissions created when producing hydrogen from natural gas.

 

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