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One of the world’s largest battery-based energy storage systems, powered by Tesla’s utility-scale Megapack batteries, began operating in the Australian state of Victoria on Wednesday.

Large energy storage systems based on lithium-ion batteries have the potential to prevent blackouts and let utilities store and use more energy generated from renewable but intermittent sources, like solar or wind.

Paris-based renewable energy giant Neoen developed the facility with partners Tesla Energy and AusNet, with some construction by Cimic Group’s UGL. It has enough capacity to power one million homes for half an hour, according to the web site for the project.

Georgia Tech Research Institute (GTRI) scientists announced they’ve made significant advances toward creating a chip that can grow DNA strands in a tightly packed, ultra-dense format for large storage capacity at very low cost.

Police departments all over the world are warming up to electric vehicles and their findings after using EVs on a daily basis are encouraging.

Earlier this year, the Westport Police Department in Connecticut shared some interesting conclusions after buying a Tesla Model 3 in December 2019. They found the EV to be not only cheaper to buy than the Ford Explorer SUV they typically use but also more affordable to modify, maintain, and run, leading to savings of about $6,000 a year.

Continue reading “DNA Data Drives Point Toward Exabyte Scale” »

Police departments all over the world are warming up to electric vehicles and their findings after using EVs on a daily basis are encouraging.

Earlier this year, the Westport Police Department in Connecticut shared some interesting conclusions after buying a Tesla Model 3 in December 2019. They found the EV to be not only cheaper to buy than the Ford Explorer SUV they typically use but also more affordable to modify, maintain, and run, leading to savings of about $6,000 a year.

Now, new data is coming in from the UK, where several Tesla Model 3s custom built by Tesla UK as patrol cars have completed nine months of initial trials with the police. Max Toozs-Hobson, account manager and emergency services lead at Tesla, shared the findings on LinkedIn and said the Model 3 police cars have been “getting some great results.”

Israeli drone manufacturer Airobotics has collaborated with Israeli solar farm services company Solar Drone to develop and supply to Solar Drone a unique solar panel cleaning drone system. The fully automated system will include a drone docking station for automatic battery replacement and cleaning fluid replenishment, enabling the system to operate continuously.

While solar power and solar panels are essentially maintenance-free systems, but solar panels do require cleaning from time to time to enable proper function. Dirt, dust, mud, and bird dropping greatly reduce solar panel efficiency, impacting power output. Frequent cleaning is expensive and time-consuming, especially when panels are remote, difficult to access, or difficult to clean.

Continue reading “Airobotics, Solar Drone to develop new drone for solar panels cleaning” »

Neoen reveals plans for another big battery in South Australia which could be even bigger than the Victorian Big Battery opened on Wednesday.

French renewable energy and battery storage developer Neoen, fresh from the formal opening of the Victorian Big Battery – the biggest in Australia to date – has revealed plans for a potentially even bigger battery in South Australia.

Neoen is due to hold a community open day on Thursday for the Blyth battery, which will be sized up to 300MW and 800MWh, trumping the 300MW/450MWh capacity of the newly opened VBB near Geelong.

Continue reading “Neoen reveals plans for another 300MW big battery in South Australia” »

With the Zappi, Myenergi offers a compact charging station that can charge the electric vehicle in the garage or carport at home with solar power from the roof without any additional components.

The tweet represents the first official mention of a quad-motor Cybertruck. Since the EV was unveiled in the fall of 2019, Musk and Tesla have said the tri-motor variant would be the most powerful variant. Although no horsepower or torque figures have ever been revealed, the automaker has promised its top-tier pickup would be able to zoom from zero to 60 in less than three seconds, tow up to 14,000 pounds and travel 500 miles on a single charge. One can only assume that a Cybertruck with an extra motor would be faster and more powerful, though its range might take a hit.

We know that the four-motor variant will arrive first and sit atop the Cybertruck lineup, but we don’t know if it will replace one of the previously announced models. It’s possible that the newly announced version could take the place of either the single-or tri-motor model.

We do know that having a motor situated on each wheel will give the EV at least two new features. In a follow-up tweet, Musk wrote that the quad-motor pickup will also have front and rear wheel steering, which would likely allow it to perform tank turns. It will also be able to drive diagonally “like a crab,” according to Musk. Notably, the GMC Hummer EV, a direct competitor to the Cybertruck, also has a driving mode called “Crab Walk.”

Alinta unveils plans to build 1,000MW offshore wind farm near Portland to help deliver 100 per cent renewable energy supply to local aluminium smelter.

Alinta Energy is proposing a 1,000MW wind farm off the coast of Portland in Victoria that could help power the Portland aluminium smelter with up to 100 per cent renewables, and inject green energy into the country’s main grid.

The $4 billion Spinifex offshore wind project, first flagged by Alinta CEO Jeff Dimery in an interview on RenewEconomy’s weekly Energy Insiders podcast in October, would be sited about 10km off the coast of Portland.

Continue reading “Alinta proposes 1,000MW offshore wind farm to help power Portland smelter” »

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From the potential of orbital railguns, to space elevators on the moon and Mars, to the threat of AI taking over your job, to the latest on Neuralink, today’s lightning round video features questions from Patreon supporters. Thanks for the great questions guys!

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