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Photoncycle aims to store energy cheaply using a clever hydrogen solution

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The solar energy sector has been fighting interseasonal energy storage for years. The ability to harness surplus solar energy through the summer months for winter use stays an elusive goal, with existing solutions equivalent to batteries becoming insufficient due to prohibitive costs and limited lifespan. Meanwhile, hydrogen, despite its clean-burning properties, has been sidelined due to inefficiency and high costs.

Photoncycle — a startup emerging from the depths of an accelerator on the Oslo Science Park in Oslo, Norway — is working on a solution. Startup claims that with a vision as clear because the summer sun, solid hydrogen technology can store energy more efficiently ammonia synthesis reactor. The claim is that this technology provides more economical storage than every other battery or liquid hydrogen solution available on the market.

A diagram showing Photoncycle’s vision of a complete system installed in a home. Image credits: Photocycle

“Lithium-ion batteries use expensive metals. Our material is super cheap: storing 10,000 kilowatt hours costs about $1,500, so it’s almost nothing. In addition, our data storage solution is 20 times more dense than a lithium-ion battery and does not waste electricity,” explains founder and CEO Bjørn Brandtzaeg in an interview with TechCrunch. “This means we have a system where energy can be stored over time, allowing for seasonal storage. This is completely different from traditional batteries.”

Photoncycle uses water and electricity to produce hydrogen. This in itself will not be unusual in the event you follow fuel cell vehicle technology. However, the corporate’s approach includes an progressive twist: a reversible, high-temperature fuel cell. This advanced fuel cell can produce hydrogen and generate electricity in the identical device.

The core of Photoncycle’s innovation is hydrogen processing. They process hydrogen after which use technology to convert and store it in solid form. The company claims that this storage method will not be only secure due to the non-flammable and non-explosive nature of the solid, but in addition highly efficient. It enables the storage of hydrogen with a density roughly 50% greater than liquid hydrogen, which is a significant advance in hydrogen storage solutions. These innovations form the cornerstone of the Photoncycle system, facilitating the secure and dense storage of hydrogen, which the corporate says represents a huge breakthrough in energy technology.

Current clean energy solutions, equivalent to rooftop solar, are limited by inconsistent supplies due to the unpredictable nature of weather conditions. A sturdy reusable energy storage solution could overcome these schedules, ensuring a stable energy supply when these renewable sources encounter inevitable intermittent periods.

Great in theory, but not without its own challenges.

“The Netherlands is the country in Europe with the highest density of rooftop solar energy. We are currently seeing huge growth due to high energy prices; everyone wants rooftop solar,” Brandtzaeg says. However, he adds that this method can backfire for homeowners: “Last July within the Netherlands in the midst of the day it was 500 euros per megawatt hour to export electricity

Placing energy storage along with an energy-producing house effectively allows homes to be disconnected from the grid. Photoncycle says it has tested and worked with the core components of its solution – the following step is to integrate it into the system. The company says that if successful, it could seriously threaten Powerwall, Tesla’s lithium-ion battery solution.

David Gerez, CTO at Photoncycle, and Ole Laugerud, Photoncycle chemist, in Photoncycle’s purpose-built laboratory, which has been operating for nearly two years. Image credits: Photocycle

“It’s a relatively complex system – that’s why so many PhDs from different fields are working on it. The reason why Elon Musk said hydrogen is stupid is because you lose a lot of energy when you convert electricity into hydrogen and vice versa,” says Brandtzaeg. He believes his company can turn this bug into a feature. “In residential buildings, where 70% of energy demand is for heating, it is possible to use excess heat to provide hot water. We will focus on markets where people currently use natural gas for heating, and then we will replace the gas boiler in the home, using existing water infrastructure.”

Brandtzaeg’s confidence within the operational framework of the concept is convincing. He pointed to a small model of their operating facility within the labs, scaled down to the scale of a automobile battery. Brandtzaeg believes this scaling needs to be seamless and cites it because the primary reason they felt confident in implementing the project.

When it comes to providing power, hydrogen takes a while to generate electricity, so for buffering, the corporate relies on an intermediate, more conventional battery to balance the load. The company definitely attracts the eye of investors: Photocycle has just raised $5.3 million (€5 million) to construct the primary few energy storage devices in Denmark, which Photoncycle has chosen as its test market.

“Based on the interest, we could have raised 10 times more than we did. However, after this increase, I am still the majority owner,” says Brandtzaeg. “I wanted to maintain control of the company for as long as possible and not raise more capital than necessary to bring this service to market.”

This article was originally published on : techcrunch.com
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Flipkart co-founder Binny Bansal is leaving PhonePe’s board

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Flipkart co-founder Binny Bansal has stepped down three-quarters from PhonePe’s board after making an identical move on the e-commerce giant.

Bengaluru-based PhonePe said it has appointed Manish Sabharwal, executive director at recruitment and human resources firm Teamlease, as an independent director and chairman of the audit committee.

Bansal played a key role in Flipkart’s acquisition of PhonePe in 2016 and has since served on the fintech’s board. The Walmart-backed startup, which operates India’s hottest mobile payment app, spun off from Flipkart in 2022 and was valued at $12 billion in funding rounds that raised about $850 million last 12 months.

Bansal still holds about 1% of PhonePe. Neither party explained why they were leaving the board.

“I would like to express my heartfelt gratitude to Binny Bansal for being one of the first and staunchest supporters of PhonePe,” Sameer Nigam, co-founder and CEO of PhonePe, said in a press release. His lively involvement, strategic advice and private mentoring have profoundly enriched our discussions. We will miss Binny!”

This article was originally published on : techcrunch.com
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The company is currently developing washing machines for humans

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Forget about cold baths. Washing machines for people may soon be a brand new solution.

According to at least one Japanese the oldest newspapersOsaka-based shower head maker Science has developed a cockpit-shaped device that fills with water when a bather sits on a seat in the center and measures an individual’s heart rate and other biological data using sensors to make sure the temperature is good. “It also projects images onto the inside of the transparent cover to make the person feel refreshed,” the power says.

The device, dubbed “Mirai Ningen Sentakuki” (the human washing machine of the longer term), may never go on sale. Indeed, for now the company’s plans are limited to the Osaka trade fair in April, where as much as eight people will have the option to experience a 15-minute “wash and dry” every day after first booking.

Apparently a version for home use is within the works.

This article was originally published on : techcrunch.com
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Zepto raises another $350 million amid retail upheaval in India

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Zepto, snagging $1 billion in 90 days, projects 150% annual growth

Zepto has secured $350 million in latest financing, its third round of financing in six months, because the Indian high-speed trading startup strengthens its position against competitors ahead of a planned public offering next yr.

Indian family offices, high-net-worth individuals and asset manager Motilal Oswal invested in the round, maintaining Zepto’s $5 billion valuation. Motilal co-founder Raamdeo Agrawal, family offices Mankind Pharma, RP-Sanjiv Goenka, Cello, Haldiram’s, Sekhsaria and Kalyan, in addition to stars Amitabh Bachchan and Sachin Tendulkar are amongst those backing the brand new enterprise, which is India’s largest fully national primary round.

The funding push comes as Zepto rushes so as to add Indian investors to its capitalization table, with foreign ownership now exceeding two-thirds. TechCrunch first reported on the brand new round’s deliberations last month. The Mumbai-based startup has raised over $1.35 billion since June.

Fast commerce sales – delivering groceries and other items to customers’ doors in 10 minutes – will exceed $6 billion this yr in India. Morgan Stanley predicts that this market shall be value $42 billion by 2030, accounting for 18.4% of total e-commerce and a pair of.5% of retail sales. These strong growth prospects have forced established players including Flipkart, Myntra and Nykaa to cut back delivery times as they lose touch with specialized delivery apps.

While high-speed commerce has not taken off in many of the world, the model seems to work particularly well in India, where unorganized retail stores are ever-present.

High-speed trading platforms are creating “parallel trading for consumers seeking convenience” in India, Morgan Stanley wrote in a note this month.

Zepto and its rivals – Zomato-owned Blinkit, Swiggy-owned Instamart and Tata-owned BigBasket – currently operate on lower margins than traditional retail, and Morgan Stanley expects market leaders to realize contribution margins of 7-8% and adjusted EBITDA margins to greater than 5% by 2030. (Zepto currently spends about 35 million dollars monthly).

An investor presentation reviewed by TechCrunch shows that Zepto, which handles greater than 7 million total orders every day in greater than 17 cities, is heading in the right direction to realize annual sales of $2 billion. It anticipates 150% growth over the following 12 months, CEO Aadit Palicha told investors in August. The startup plans to go public in India next yr.

However, the rapid growth of high-speed trading has had a devastating impact on the mom-and-pop stores that dot hundreds of Indian cities, towns and villages.

According to the All India Federation of Consumer Products Distributors, about 200,000 local stores closed last yr, with 90,000 in major cities where high-speed trading is more prevalent.

The federation has warned that without regulatory intervention, more local shops shall be vulnerable to closure as fast trading platforms prioritize growth over sustainable practices.

Zepto said it has created job opportunities for tons of of hundreds of gig employees. “From day one, our vision has been to play a small role in nation building, create millions of jobs and offer better services to Indian consumers,” Palicha said in an announcement.

Regulatory challenges arise. Unless an e-commerce company is a majority shareholder of an Indian company or person, current regulations prevent it from operating on a listing model. Fast trading corporations don’t currently follow these rules.

This article was originally published on : techcrunch.com
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