Installation of large-scale energy storage systems is expected to continue increasing in the U.S. throughout 2024, as championed by only a handful of states thus far.
According to data from the Energy Information Administration (EIA) shared on Tuesday, U.S. energy storage system deployment is expected to nearly double in 2024, with battery capacity forecasted to grow by 89 percent. As of November 2023, two U.S. states have installed substantially more energy storage systems than others, making up the vast majority of battery capacity available.
The data shows that California leads energy storage availability by a wide margin, with just over 7.3 GW (7,302 MW) of battery capacity installed. Texas follows in second with nearly 3.2 GW (3,167 MW) installed, while Arizona, Florida, and Massachusetts are next in the lineup.
You can see the full top 10 list for U.S. states with the most battery capacity installed below, courtesy of the EIA.
Credit: Energy Information Administration
The data takes into account planned storage system projects for the next two years, and the agency says developers are aiming to expand U.S. storage capacity by 30 GW by the end of 2024. As the EIA also notes, U.S. battery storage capacity has been increasing since 2021, and if the aforementioned goal is achieved, the country will have more energy storage than petroleum liquids, geothermal, wood and wood waste, or landfill gas by the end of this year.
There are over 300 utility-scale battery storage projects planned to be brought online by 2025, with roughly half of them being in Texas. Currently, the largest operating battery energy storage system (BESS) is a project operated by Vistra in Moss Landing, California, which has 750 MW of capacity and is located not far from Tesla’s 182.5 MW Megapack site in the same city.
Four out of five of the largest BESS installations set to take place in 2024 or 2025 are in Texas, as listed below:
- Lunis Creek BESS SLF (Texas, 621 MW)
- Clear Fork Creek BESS SLF (Texas, 600 MW)
- Hecate Energy Ramsey Storage (Texas, 500 MW)
- Bellefield Solar and Energy Storage Farm (California, 500 MW)
- Dogwood Creek Solar and BESS (Texas, 443 MW)
As for the recent increases in storage capacity, the agency says that quickly increasing wind and solar generation fleets in California and Texas have increased the need for growth in the battery storage sector. With energy storage projects, utility operators are able to store power during times of low electricity demand and then deploy stored energy during times of peak demand.
Credit: Energy Information Administration
The news comes just a few days after Tesla Megapacks went live on the island of Oahu in Hawaii, enabling a 185 MW project that has helped the island move away from the use of coal. The project isn’t represented in the EIA’s dataset, since that data only accounts for installations through last November.
In addition to its grid-scale Megapacks, Tesla also offers smaller, residential-level Powerpacks to create what it calls Virtual Power Plants (VPPs), essentially forming giant, distributed batteries that customers can use to sell energy back to the grid in times of peak demand. Currently, Tesla has pilots for these programs in states including California, Texas and Massachusetts, along with the U.S. territory of Puerto Rico.
Tesla Powerwall owner earns $574 by participating in California’s VPP program
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Tesla Cybercab tests are going on overdrive with production-ready units
Tesla is ramping its real-world tests of the Cybercab, with multiple sightings of the vehicle being reported across social media this week.
Tesla is ramping its real-world tests of the Cybercab, with multiple sightings of the autonomous two-seater being reported across social media this week. Based on videos of the vehicle that have been shared online, it appears that Cybercab tests are underway across multiple states.
Recent Cybercab sightings
Reports of Cybercab tests have ramped this week, with a vehicle that looked like a production-ready prototype being spotted at Apple’s Visitor Center in California. The vehicle in this sighting was interesting as it was equipped with a steering wheel. The vehicle also featured some changes to the design of its brake lights.
The Cybercab was also filmed testing at the Fremont factory’s test track, which also seemed to involve a vehicle that looked production-ready. This also seemed to be the case for a Cybercab that was spotted in Austin, Texas, which happened to be undergoing real-world tests. Overall, these sightings suggest that Cybercab testing is fully underway, and the vehicle is really moving towards production.
Production design all but finalized?
Recently, a near-production-ready Cybercab was showcased at Tesla’s Santana Row showroom in San Jose. The vehicle was equipped with frameless windows, dual windshield wipers, powered butterfly door struts, an extended front splitter, an updated lightbar, new wheel covers, and a license plate bracket. Interior updates include redesigned dash/door panels, refined seats with center cupholders, updated carpet, and what appeared to be improved legroom.
There seems to be a pretty good chance that the Cybercab’s design has been all but finalized, at least considering Elon Musk’s comments at the 2025 Annual Shareholder Meeting. During the event, Musk confirmed that the vehicle will enter production around April 2026, and its production targets will be quite ambitious.
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Tesla gets a win in Sweden as union withdraws potentially “illegal” blockade
As per recent reports, the Vision union’s planned anti-Tesla action might have been illegal.
Swedish union Vision has withdrawn its sympathy blockade against Tesla’s planned service center and showroom in Kalmar. As per recent reports, the Vision union’s planned anti-Tesla action might have been illegal.
Vision’s decision to pull the blockade
Vision announced the blockade in early December, stating that it was targeting the administrative handling of Tesla’s facility permits in Kalmar municipality. The sympathy measure was expected to start Monday, but was formally withdrawn via documents sent to the Mediation Institute and Kalmar Municipality last week.
As noted in a Daggers Arbete report, plans for the strike were ultimately pulled after employer group SKR highlighted potential illegality under the Public Employment Act. Vision stressed its continued backing for the Swedish labor model, though Deputy negotiation manager Oskar Pettersson explained that the Vision union and IF Metall made the decision to cancel the planned strike together.
“We will not continue to challenge the regulations,” Petterson said. “The objection was of a technical nature. We made the assessment together with IF Metall that we were not in a position to challenge the legal assessment of whether we could take this particular action against Tesla. Therefore, we chose to revoke the notice itself.”
The SKR’s warning
Petterson also stated that SKR’s technical objection to the Vision union’s planned anti-Tesla strike framed the protest as an unauthorized act. “It was a legal assessment of the situation. Both for us and for IF Metall, it is important to be clear that we stand for the Swedish model. But we should not continue to challenge the regulations and risk getting judgments that lead nowhere in the application of the regulations,” he said.
Vision ultimately canceled its planned blockade against Tesla on December 9. With Vision’s withdrawal, few obstacles remain for Tesla’s long-planned Kalmar site. A foreign electrical firm completed work this fall, and Tesla’s Careers page currently lists a full-time service manager position based there, signaling an imminent opening.
Tesla Semi Program Director Dan Priestly teased the major improvements to the all-electric Class 8 truck on Thursday night, following the company’s decision to overhaul the design earlier this year.
Priestley said he drove the Semi on Thursday, and the improvements appear to be welcomed by one of the minds behind the project. “Our customers are going to love it,” he concluded.
Just drove the redesigned Semi. Our customers are going to love it. https://t.co/KZ88sf1CDL
— Dan Priestley (@danWpriestley) December 19, 2025
The small detail does not seem like much, but it is coming from someone who has been involved in the development of the truck from A to Z. Priestley has been involved in the Semi program since November 2015 and has slowly worked his way through the ranks, and currently stands as the Director of the program.
Tesla Semi undergoes major redesign as dedicated factory preps for deliveries
Tesla made some major changes to the Semi design as it announced at the 2025 Annual Shareholder Meeting that it changed the look and design to welcome improvements in efficiency.
Initially, Tesla adopted the blade-like light bar for the Semi, similar to the one that is present on the Model Y Premium and the Cybertruck.
Additionally, there are some slight aesthetic changes to help with efficiency, including a redesigned bumper with improved aero channels, a smaller wraparound windshield, and a smoother roofline for better aero performance.
All of these changes came as the company’s Semi Factory, which is located on Gigafactory Nevada’s property, was finishing up construction in preparation for initial production phases, as Tesla is planning to ramp up manufacturing next year. CEO Elon Musk has said the Semi has attracted “ridiculous demand.”
The Semi has already gathered many large companies that have signed up to buy units, including Frito-Lay and PepsiCo., which have been helping Tesla test the vehicle in a pilot program to test range, efficiency, and other important metrics that will be a major selling point.
Tesla will be the Semi’s first user, though, and the truck will help solve some of the company’s logistics needs in the coming years.
Tesla Cybercab tests are going on overdrive with production-ready units
Tesla gets a win in Sweden as union withdraws potentially “illegal” blockade
