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#battery

12 posts12 participants4 posts today

🚗 ⚡ 🔋

" General Motors is teaming up with LG to develop lithium manganese-rich (LMR) batteries for its electric trucks and SUVs. The automaker says that the new
👉 chemistry is safer, more energy dense, and less costly than the current technology. "

#EV #Battery #Tech #Car #Transportation
#Energy #Climate

theverge.com/news/665223/gm-lm

US-GM-INVESTMENT
The Verge · GM says new battery chemistry will enable 400-mile range EVsBy Andrew J. Hawkins

Construction starts in Switzerland for the world's largest battery storage facility.

The world's largest battery storage facility is being built in a new technology center in Laufenburg (TZL) in the Swiss canton of Aargau.

The redox flow battery, also known as a liquid battery or wet cell, will have a total capacity of more than 1.6 GWh and an output of over 800 MW.

Construction of the TZL began at the start of this week.

mediafaro.org/article/20250509

An artist impression of the Technologiezentrum Laufenburg. | Image: Erne Gruppe
Heise Online · Construction starts in Switzerland for the world's largest battery storage facility.By Tom Sperlich

#SolarUpdate As we move into the more sunny and productive part of the year. I do more regular updates on the system.

So after 1 week of May, here's a few stats.

179kwh of solar generation
87kwh of solar export.
3.7kwh of import

Avg daily generation 25.5kwh
Avg daily use in the home 13kwh
Avg daily export 12.4kwh

When you factor in the daily charges for electric, the current energy bill for electric is about £6. If you add on the gas charges since we turned of the heating at the end of April, it's a total of £9

The earnings from the export £13

So after the first week of May, we are roughly £4 in profit for the month.

#Solar
#Battery
#GoingGreen

Researchers in Alberta are developing saltwater batteries.
"“With current options for energy storage like lithium batteries being too expensive for long-duration storage, Aqua-Cell Energy is everything lithium is not,” he says. “Our flow battery pumps saltwater through a battery stack where electricity is applied to store energy in the saltwater.”

He shares that when this process is run in reverse, it generates usable electricity.

“Our technology is the world’s most environmentally friendly #battery storage option … and using low-cost saltwater as the electrolyte allows for affordable long duration energy storage of upwards of 12 hours.” "

#energy #electricity #cleanenergy #engineering #solar #sustainable #tech
uwaterloo.ca/news/global-futur

Waterloo News · Turning saltwater into solar power | Waterloo NewsWaterloo researchers, students and alumni are leading innovations to solve the climate crisis by developing sustainable technologies today for the future, and Keith Cleland (MASc ’22) is no exception. His passion for environmental sustainability and expertise in electrochemistry converged to launch Aqua-Cell Energy Inc. — a startup dedicated to designing affordable and safe

World’s first #sustainable #battery lasts 6,000 cycles, could offer 30-year life

The batteries transport electrons using three physical processes, thanks to an ultraporous carbon layer inside the cell.

by Georgina Jedikovska, Updated: Apr 11, 2025 11:02 AM EST

"#Ukrainian startup #SorbiForce has made a major breakthrough by transforming agricultural waste into a metal-free organic battery prototype in an attempt to combat the environmental impact of conventional batteries.

"Apart from #AgriculturalWaste, the Arizona-based energy storage company claims they used nothing but carbon, water, and salt to develop what they say is the world’s first truly sustainable battery.

"The team, led by material scientist Serhii Kaminskyi, SorbiForce’s CEO and co-founder, came up with the idea after realizing agriculture generates up to 2.1 billion tons of waste each year.

[...]

"However, what’s perhaps most striking is that at the end of a cell’s life, as much as 95 percent of the battery can be broken down into organic materials, while the rest of the components can later be reused.

"Additionally, Drolet remarks that, unlike #LithiumIon (Li-ion) batteries, which often become #toxic plastic waste or pose safety hazards when recycled, SorbiForce cells pose no risk of explosion, thermal runaway or toxic leaks thanks to their metal-free chemistry and #ClosedLoop design, even if cut in half."

Read more:
interestingengineering.com/ene

Interesting EngineeringWorld-first metal-free battery made from agri waste lasts 6,000 cyclesSorbiForce has developed a safe, sustainable battery using nothing but carbon, water, salt, and agricultural waste.

#SolarUpdate time again.

It's been a very good month once more, well above the avg of the previous two years.

So a few figures first (previous years in brackets).

Solar Generation: 537kwh (2023: 468kwh & 2024: 425kwh)... That's really high for April, and for more context. In June 2024, we only generated 555kwh and 626kwh in 2023. 537kwh would be a very acceptable monthly figure for Jun-Aug

Export: 138kwh (2023: 163kwh(with smaller battery storage) & 2024: 98kwh (with larger storage)

We earned aprox £20 from export, which was deducted from the bill. So the bill for Gas & Electric inc all charges was £51.

In 2024, the April bill was £104, I don't have the bill from 2023 as we switched providers in Sept that year, so I'd have to hunt through emails from 2 years ago to try and find it... TBH, can't be arsed. 😆

We used 425kwh of electric on the house and imported 51kwh.

We also used the conservatory as a heater on the sunny days. Just opening the doors from the house to it, meant we didn't need heating for most of the month. In fact, we only spent £1.50 a day on gas 5 times, and only went over £2 a day twice. So our whole heating bill was about £34

We earned more in exported, than we spent on importing electric... but the daily standing charges made up 2/3 of the whole electric bill... and because of the export, the electric bill was around £17 for the month and around £34 for gas.

That's about a 50% saving on last years bill alone... the best one yet this year. We've seen 30-40% reductions on last years bill in previous months.

Can this weather last, or will we have a wet summer... No idea. But if it does, we could have a record year for generation. We need to beat around 4100kwh to do that. After the first 4 months, we've generated 1363kwh. We're still 7 weeks away from summer (4 if you count 1st June as the start rather than the equinox on the 21st).

A side effect of such a high generation, we've increased the credit on the energy account by a further £49 this month. They were predicting a £102 bill a few weeks ago, they lowered it to a £62 estimate a week or so back.

Interestingly, they're no estimating the May bill as £27... I'll be turning of the heating now for the summer.

#Solar
#Battery
#GoingGreen