Month: January 2023

Companies including GM, Ford, Google and solar energy producers said on Tuesday they would work together to establish standards for scaling up the use of virtual power plants (VPPs), systems for easing loads on electricity grids when supply is short.

Energy transition nonprofit RMI will host the initiative, the Virtual Power Plant Partnership (VP3), which will also aim to shape policy for promoting the use of the systems, the companies said.

Virtual power plants pool together thousands of decentralized energy resources like electric vehicles or electric heaters controlled by smart thermostats.

With permission from customers, they use advanced software to react to electricity shortages with such techniques as switching thousands of households’ batteries, like those in EVs, from charge to discharge mode or prompting electricity-using devices, such as water heaters, to back off their consumption.

VPPs are positioned for explosive growth in the United States, where the 2021 Inflation Reduction Act has created or enlarged tax incentives for electric cars, electric water heaters, solar panels and other devices whose output and consumption can be coordinated to smooth grid load.

RMI estimates that by 2030, VPPs could reduce U.S. peak demand by 60 gigawatts, the average consumption of 50 million households, and by more than 200 GW by 2050.

“Virtual power plants will enable grid planners and grid operators to (better manage) growing electricity demand from vehicles, from buildings and from industry, and make sure that the grid can stay reliable even in the face of ongoing extreme weather challenges and aging physical infrastructure,” said Mark Dyson, managing director with the carbon-free electricity program at RMI.

Rob Threlkeld, director of global energy strategy at General Motors GM.N, told Reuters that VP3 would be able to “show that EVs can become a reliable asset to the retail utility and or the retail transmission operator” and “can be an asset to a homeowner and to fleet customers.”

VPPs have already improved grid reliability in such countries as Germany and Australia and in some U.S. states.

During an extreme heat wave last August, wholesale market operator California Independent System Operator avoided blackouts by calling on all available resources, including VPPs, to dispatch electricity. Google Nest smart thermostats contributed to easing the load.

“That is increasingly going to be required to make sure that the grid remains resilient, that we avoid blackouts and that we enable the grid to become cleaner and greener,” said Parag Chokshi, director of Google’s Nest Renew.

Other founding members of VP3 include Ford F.N, SunPower SPWR.O and Sunrun RUN.O.
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A mission to launch the first satellites into orbit from Western Europe suffered an “anomaly” Tuesday, Virgin Orbit said.  

The U.S.-based company attempted its first international launch on Monday, using a modified jumbo jet to carry one of its rockets from Cornwall in southwestern England to the Atlantic Ocean where the rocket was released. The rocket was supposed to take nine small satellites for mixed civil and defense use into orbit.  

But about two hours after the plane took off, the company reported that the mission encountered a problem. 

“We appear to have an anomaly that has prevented us from reaching orbit. We are evaluating the information,” Virgin Orbit said on Twitter.  

Virgin Orbit, which is listed on the NASDAQ stock exchange, was founded by British billionaire Richard Branson. It has previously completed four similar launches from California. 

Hundreds gathered for the launch cheered earlier as a repurposed Virgin Atlantic Boeing 747 aircraft, named “Cosmic Girl,” took off from Cornwall late Monday. Around an hour into the flight, the plane released the rocket at around 35,000 feet (around 10,000 meters) over the Atlantic Ocean to the south of Ireland.  

The plane, piloted by a Royal Air Force pilot, returned to Cornwall after releasing the rocket. 

Some of the satellites are meant for U.K. defense monitoring, while others are for businesses such as those working in navigational technology. One Welsh company is looking to manufacture materials such as electronic components in space.  

U.K. officials had high hopes for the mission. Ian Annett, deputy chief executive at the U.K. Space Agency, said Monday it marked a “new era” for his country’s space industry. There was strong market demand for small satellite launches, Annett said, and the U.K. has ambitions to be “the hub of European launches.”  

In the past, satellites produced in the U.K. had to be sent to spaceports in other countries to make their journey into space. 

The mission was a collaboration between the U.K. Space Agency, the Royal Air Force, Virgin Orbit and Cornwall Council.  

The launch was originally planned for late last year, but it was postponed because of technical and regulatory issues. 
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