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Alberta

‘More connected’: Researchers looking at growing food under solar panels

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EDMONTON — Lawns, backyards and roofs could be used to produce both solar power and fresh vegetables, University of Alberta researchers say.

Guillermo Hernandez, a soil scientist, and Camila Quiroz, a research intern from Peru, are looking into growing crops under solar panels to improve the use of space in cities and farms. 

“We know how to generate electricity from sunlight. We also know how to grow crops,” says Hernandez. “But the question is, can we do the two things in the same space?” 

Crop harvesting under solar panels is called agrivoltaics, a relatively new concept to improve land-use efficiency by producing energy and food in the same spot. 

In a 25-day experiment, Hernandez and Quiroz grew batches of spinach under three systems — thick solar panels, thin solar panels and without solar panels. 

The researchers used simulated sunlight in a small room at the university during the Alberta winter. 

Quiroz, who is studying energy engineering in Peru, says there weren’t any significant differences in taste or nutrition between the spinach grown under solar panels and the batch grown under simulated sunlight. 

“I ate some of the solar panel-grown spinach,” Quiroz says. “They were sweet. The taste was perfect.”

However, the solar panel-grown plants were smaller than the batch grown without the panels.   

Quiroz says a “little more time” under the panel would help them mature better.

The researchers are conducting a lab analysis to determine the exact nutritional composition of the three batches, and will be publishing the results in the coming weeks.  

Quiroz says agrivoltaics is about more than just optimizing land area. 

Solar panels create a microclimate underneath them, shielding plants from direct sunlight and fostering the right temperatures. Greens, berries and broccoli are among the foods that grow well under solar panels.  

Quiroz says solar panels could also contribute to higher crop production for certain foods and improve water efficiency.   

“Another benefit is the increase the solar energy generation,” Quiroz says.

An International Energy Agency report this year said investors are increasingly gravitating towards solar-powered projects, outpacing the spending on fossil fuel projects for the first time. 

Hernandez says even though the initial cost of installing solar panels could be high, agrivoltaics has the potential to become a part of the urban landscape in Canada. 

“The connection with food is missing in some urban areas.” 

He says agrivoltaic farming would teach people to grow fresh produce while harnessing solar energy on balconies, backyards and smaller areas.  

“People will be able to witness growing their own food, and they will feel more connected to where their food is coming from.”

Some provincial governments have been giving rebates and grants to households and institutions for installing solar panels.

Other countries, including South Korea and France, are also experimenting with agrivoltaics. 

Hernandez says the next step is to secure funding for research on other vegetables and explore how solar panels work outdoors and at differing heights and angles.

He is also working on a guide for agrivoltaic farming, which would include a list of crops that can be grown under solar panels.   

This report by The Canadian Press was first published May 27, 2023.  

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This story was produced with the financial assistance of the Meta and Canadian Press News Fellowship.

Ritika Dubey, The Canadian Press

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Alberta

Danielle Smith slams Skate Canada for stopping events in Alberta over ban on men in women’s sports

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From LifeSiteNews

By Clare Marie Merkowsky

The Alberta premier has denounced Skate Canada as ‘disgraceful’ for refusing to host events in the province because of a ban on ‘transgender’ men in women’s sports.

Alberta Premier Danielle Smith has demanded an apology after Skate Canada refused to continue holding events in Alberta.

In a December 16 post on X, Smith denounced Skate Canada’s recent decision to stop holding competitions in Alberta due to a provincial law keeping gender-confused men from competing in women’s sports.

“Women and girls have the right to play competitive sports in a safe and fair environment against other biological females,” Smith declared. “This view is held by a vast majority of Albertans and Canadians. It is also common sense and common decency.”

“Skate Canada‘s refusal to hold events in Alberta because we choose to protect women and girls in sport is disgraceful,” she declared.

“We expect they will apologize and adjust their policies once they realize they are not only compromising the fairness and safety of their athletes, but are also offside with the international community, including the International Olympic Committee, which is moving in the same direction as Alberta,” Smith continued.

Earlier this week, Skate Canada announced their decision in a statement to CBC News, saying, “Following a careful assessment of Alberta’s Fairness and Safety in Sport Act, Skate Canada has determined that we are unable to host events in the province while maintaining our national standards for safe and inclusive sport.”

Under Alberta’s Fairness and Safety in Sport Act, passed last December, biological men who claim to be women are prevented from competing in women’s sports.

Notably, Skate Canada’s statement failed to address safety and fairness concerns for women who are forced to compete against stronger, and sometimes violent, male competitors who claim to be women.

While Skate Canada maintains that gender-confused men should compete against women, the International Olympic Committee is reportedly moving to ban gender-confused men from women’s Olympic sports.

The move comes after studies have repeatedly revealed what almost everyone already knew was true, namely that males have a considerable innate advantage over women in athletics.

Indeed, a recent study published in Sports Medicine found that a year of “transgender” hormone drugs results in “very modest changes” in the inherent strength advantages of men.

Additionally, male athletes competing in women’s sports are known to be violent, especially toward female athletes who oppose their dominance in women’s sports.

Last August, Albertan male powerlifter “Anne” Andres was suspended for six months after a slew of death threats and harassments against his female competitors.

In February, Andres ranted about why men should be able to compete in women’s competitions, calling for “the Ontario lifter” who opposes this, apparently referring to powerlifter April Hutchinson, to “die painfully.”

Interestingly, while Andres was suspended for six months for issuing death threats, Hutchinson was suspended for two years after publicly condemning him for stealing victories from women and then mocking his female competitors on social media. Her suspension was later reduced to a year.

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Alberta

Alberta’s huge oil sands reserves dwarf U.S. shale

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From the Canadian Energy Centre

By Will Gibson

Oil sands could maintain current production rates for more than 140 years

Investor interest in Canadian oil producers, primarily in the Alberta oil sands, has picked up, and not only because of expanded export capacity from the Trans Mountain pipeline.

Enverus Intelligence Research says the real draw — and a major factor behind oil sands equities outperforming U.S. peers by about 40 per cent since January 2024 — is the resource Trans Mountain helps unlock.

Alberta’s oil sands contain 167 billion barrels of reserves, nearly four times the volume in the United States.

Today’s oil sands operators hold more than twice the available high-quality resources compared to U.S. shale producers, Enverus reports.

“It’s a huge number — 167 billion barrels — when Alberta only produces about three million barrels a day right now,” said Mike Verney, executive vice-president at McDaniel & Associates, which earlier this year updated the province’s oil and gas reserves on behalf of the Alberta Energy Regulator.

Already fourth in the world, the assessment found Alberta’s oil reserves increased by seven billion barrels.

Verney said the rise in reserves despite record production is in part a result of improved processes and technology.

“Oil sands companies can produce for decades at the same economic threshold as they do today. That’s a great place to be,” said Michael Berger, a senior analyst with Enverus.

BMO Capital Markets estimates that Alberta’s oil sands reserves could maintain current production rates for more than 140 years.

The long-term picture looks different south of the border.

The U.S. Energy Information Administration projects that American production will peak before 2030 and enter a long period of decline.

Having a lasting stable source of supply is important as world oil demand is expected to remain strong for decades to come.

This is particularly true in Asia, the target market for oil exports off Canada’s West Coast.

The International Energy Agency (IEA) projects oil demand in the Asia-Pacific region will go from 35 million barrels per day in 2024 to 41 million barrels per day in 2050.

The growing appeal of Alberta oil in Asian markets shows up not only in expanded Trans Mountain shipments, but also in Canadian crude being “re-exported” from U.S. Gulf Coast terminals.

According to RBN Energy, Asian buyers – primarily in China – are now the main non-U.S. buyers from Trans Mountain, while India dominates  purchases of re-exports from the U.S. Gulf Coast. .

BMO said the oil sands offers advantages both in steady supply and lower overall environmental impacts.

“Not only is the resulting stability ideally suited to backfill anticipated declines in world oil supply, but the long-term physical footprint may also be meaningfully lower given large-scale concentrated emissions, high water recycling rates and low well declines,” BMO analysts said.

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