Grid-Scale U.S. Energy Storage Capacity Could Grow Five-Fold By 2050
With declining technology costs and increasing renewable deployment, energy storage is poised to be a valuable resource on future power grids — but what is the total market potential for storage technologies, and what are the key drivers of cost-optimal deployment?
In the latest report from the Storage Futures Study (SFS), Economic Potential of Diurnal Storage in the U.S. Power Sector, NREL analysts Will Frazier, Wesley Cole, Paul Denholm, Scott Machen, and Nate Blair, describe significant market potential for utility-scale diurnal storage (up to 12 hours) in the U.S. power system through 2050. They found storage adds the most value to the grid and deployment increases when the power system allows storage to simultaneously provide multiple grid services and when there is greater solar photovoltaic (PV) penetration.
“We find significant market potential for diurnal energy storage across a variety of modeled scenarios, mostly occurring by 2030,” said Will Frazier, National Renewable Energy Laboratory (NREL) analyst and lead author of the report. “To realize cost-optimal storage deployment, the power system will need to allow storage to provide capacity and energy time-shifting grid services.”
The SFS — led by NREL and supported by the U.S. Department of Energy’s (DOE’s) Energy Storage Grand Challenge — is a multiyear research project to explore how advancing energy storage technologies could impact the deployment of utility-scale storage and adoption of distributed storage, including impacts to future power system infrastructure investment and operations.
Expanded Capabilities to Model Storage Potential
For this work, researchers added new capabilities to NREL’s Regional Energy Deployment System (ReEDS) capacity expansion model to accurately represent the value of diurnal battery energy storage when it is allowed to provide grid services — an inherently complex modeling challenge. Cost and performance metrics focus on Li-ion batteries because the technology has more market maturity than other emerging technologies. Because the value of storage depends greatly on timing, ReEDS simulated system operations every hour.
NREL researchers used ReEDS to model two sets of scenarios — one that allows storage to provide multiple grid services and one that restricts the services that storage can provide. All the scenarios use different cost and performance assumptions for storage, wind, solar PV, and natural gas to determine the key drivers of energy storage deployment.
Installed Storage Capacity Could Increase Five-Fold by 2050
Across all scenarios in the study, utility-scale diurnal energy storage deployment grows significantly through 2050, totaling over 125 gigawatts of installed capacity in the modest cost and performance assumptions — a more than five-fold increase from today’s total. Depending on cost and other variables, deployment could total as much as 680 gigawatts by 2050.
Chart courtesy of NREL — grid-scale U.S. storage capacity could grow five-fold by 2050.
Chart courtesy of NREL — grid-scale U.S. storage capacity could grow five-fold by 2050.
“These are game-changing numbers,” Frazier said. “Today we have 23 gigawatts of storage capacity, all of which is pumped-hydro.”
Initially, the new storage deployment is mostly shorter duration (up to 4 hours) and then progresses to longer durations (up to 12 hours) as deployment increases, mostly because longer-duration storage is currently more expensive. In 2030, annual deployment of battery storage ranges from 1 to 30 gigawatts across the scenarios. By 2050, annual deployment ranges from 7 to 77 gigawatts.
System Flexibility Key to Storage Deployment
To understand what could drive future grid-scale storage deployment, NREL modeled the techno-economic potential of storage when it is allowed to independently provide three grid services: capacity, energy time-shifting, and operating reserves.
- Blue — Energy Time-Shifting & Operating Reserves (No Firm Capacity From Storage)
- Black — Firm Capacity & Energy Time-Shifting (No Operating Reserves From Storage)
- Green — Firm Capacity & Operating Reserves (No Energy Time-Shifting From Storage)
NREL found not allowing storage to provide firm capacity impacts future deployment the most, although not allowing firm capacity or energy time-shifting services can also substantially decrease potential deployment. Operating reserves, on the hand, do not drive the deployment of storage within the study because they find limited overall market potential for this service.
Storage and Solar Symbiosis
Multiple NREL studies have pointed to the symbiotic nature of solar and storage, and this study reinforces that relationship. More PV generation makes peak demand periods shorter and decreases how much energy capacity is needed from storage — thereby increasing the value of storage capacity and effectively decreasing the cost of storage by allowing shorter-duration batteries to be a competitive source of peaking capacity. NREL found over time the value of energy storage in providing peaking capacity increases as load grows and existing generators retire.
Solar PV generation also has a strong relationship with time-shifting services. More PV generation creates more volatile energy price profiles, increasing the potential of storage energy time-shifting. Like peaking capacity, the value of energy time-shifting grows over time with increased PV penetration.
Next Up in the Storage Futures Study
The SFS will continue to explore topics from the foundational report that outlines a visionary framework for the possible evolution of the stationary energy storage industry — and the power system as a whole.
The next report in the series will assess customer adoption potential of distributed diurnal storage for several future scenarios. The study will also include the larger impacts of storage deployment on power system evolution and operations.
Visit the Storage Futures Study page for more information about the broader study, and learn more about NREL’s energy analysis research.
Learn More in June 22 Webinar
Join a webinar from 9 to 10 a.m. MT on Tuesday, June 22, to learn more about SFS results with Will Frazier and Nate Blair and hear from SFS analyst Paul Denholm on the visionary framework for the possible evolution of the stationary energy storage industry, outlined in the first report in the series. Register to attend.
Article courtesy of NREL, the U.S. Department of Energy.
Image courtesy of 8minute Solar Energy, plus Energy storage project.
Forget fumbling with cables or hunting for batteries – TILER is making electric bike charging as seamless as parking your ride. The Dutch startup recently introduced its much-anticipated TILER Compact system, a plug-and-play wireless charger engineered to transform the user experience for e-bike riders.
At the heart of the new system is a clever combo: a charging kickstand that mounts directly to almost any e‑bike, and a thin charging mat that you simply park over. Once you drop the kickstand and it lands on the mat, the bike begins charging automatically via inductive transfer – no cable required. According to TILER, a 500 Wh battery will fully charge in about 3.5 hours, delivering comparable performance to traditional wired chargers.
It’s an elegantly simple concept (albeit a bit chunky) with a convenient upside: less clutter, fewer broken cables, and no more need to bend over while feeling around for a dark little hole.
TILER claims its system works with about 75% of existing e‑bike platforms, including those from Bosch, Yamaha, Bafang, and other big bames. The kit uses a modest 150 W wireless power output, which means charging speeds remain practical while keeping the system lightweight (the tile weighs just 2 kg, and it’s also stationary).
TILER has already deployed over 200 charging points across Western Europe, primarily serving bike-share, delivery, hospitality, and hotel fleets. A recent case study in Munich showed how a cargo-bike operator saved approximately €1,250 per month in labor costs, avoided thousands in spare batteries, and cut battery damage by 20%. The takeaway? Less maintenance, more uptime.
Now shifting to prosumer markets, TILER says the Compact system will hit pre-orders soon, with a €250 price tag (roughly US $290) for the kickstand plus tile bundle. To get in line, a €29 refundable deposit is currently required, though they say it is refundable at any point until you receive your charger. Don’t get too excited just yet though, there’s a bit of a wait. Deliveries are expected in summer 2026, and for now are covering mostly European markets.
The concept isn’t entirely new. We’ve seen the idea pop up before, including in a patent from BMW for charging electric motorcycles. And the efficacy is there. Skeptics may wonder if wireless charging is slower or less efficient, but TILER says no. Its system retains over 85% efficiency, nearly matching wired charging speeds, and even pauses at 80% to protect battery health, then resumes as needed. The tile is even IP67-rated, safe for outdoor use, and about as bulky as a thick magazine.
Electrek’s Take
I love the concept. It makes perfect sense for shared e-bikes, especially since they’re often returning to a dock anyway. As long as people can be trained to park with the kickstand on the tile, it seems like a no-brainer.
And to be honest, I even like the idea for consumers. I know it sounds like a first-world problem, but bending over to plug something in at floor height is pretty annoying, not to mention a great way to throw out your back if you’re not exactly a spring chicken anymore. Having your e-bike start charging simply by parking it in the right place is a really cool feature! I don’t know if it’s $300 cool, but it’s pretty cool!
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Tesla has launched a new software update for its vehicles that includes the anticipated integration of Grok, but it doesnt even interface with the car yet.
Earlier this week, CEO Elon Musk said that Tesla would integrate Grok, the large language model developed by his private company, xAI, into its vehicles.
Today, Tesla started pushing the update to the fleet, but there’s a significant caveat.
The automaker wrote in the release notes (2025.26):
Grok (Beta) (US, AMD)
Grok now available directly in your Tesla
Requires Premium Connectivity or a WiFi connection
Grok is currently in Beta & does not issue commands to your car – existing voice commands remain unchanged.
First off, it is only available in vehicles in the US equipped with the AMD infotainment computer, which means cars produced since mid-2021.
But more importantly, Tesla says that it doesn’t send commands to the car under the current version. Therefore, it is simply like having Grok on your phone, but on the onboard computer instead.
Tesla showed an example:
There are a few other features in the 2025.26 software update, but they are not major.
For Tesla vehicles equipped with ambient lighting strips inside the car, the light strip can now sync to music:
Accent lights now respond to music & you can also choose to match the lights to the album’s color for a more immersive effect
Toybox > Light Sync
Here’s the new setting:
The audio setting can now be saved under multiple presets to match listening preferences for different people or circumstances:
The software update also includes the capacity to zoom or adjust the playback speed of the Dashcam Viewer.
Cybertruck also gets the updated Dashcam Viewer app with a grid view for easier access and review of recordings:
Tesla also updated the charging info in its navigation system to be able to search which locations require valet service or pay-to-park access.
Upon arrival, drivers will receive a notification with access codes, parking restrictions, level or floor information, and restroom availability:
Finally, there’s a new onboarding guide directly on the center display to help people who are experiencing a Tesla vehicle for the first time.
Electrek’s Take
Tesla is really playing catch-up here. Right now, this update is essentially nothing. If you already have Grok, it’s no more different than having it on your phone or through the vehicle’s browser, since it has no capacity to interact with any function inside the vehicle.
Most other automakers are integrating LLMs inside vehicles with the capacity to interact with the vehicle. In China, this is becoming standard even in entry-level cars.
In the Xiaomi YU7, the vehicle’s AI can not only interact with the car, but it also sees what the car sees through its camera, and it can tell you about what it sees:
Tesla is clearly far behind on that front as many automakers are integrating with other LLMs like ChatGPT and in-house LLMs, like Xiaomi’s.
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Robinhood stock hit an all-time high Friday as the financial services platform continued to rip higher this year, along with bitcoin and other crypto stocks.
Robinhood, up more than 160% in 2025, hit an intraday high above $101 before pulling back and closing slightly lower.
The reversal came after a Bloomberg report that JPMorgan plans to start charging fintechs for access to customer bank data, a move that could raise costs across the industry.
For fintech firms that rely on thin margins to offer free or low-cost services to customers, even slight disruptions to their cost structure can have major ripple effects. PayPal and Affirm both ended the day nearly 6% lower following the report.
Despite its stellar year, the online broker is facing several headwinds, with a regulatory probe in Florida, pushback over new staking fees and growing friction with one of the world’s most high-profile artificial intelligence companies.
Florida Attorney General James Uthmeier opened a formal investigation into Robinhood Crypto on Thursday, alleging the platform misled users by claiming to offer the lowest-cost crypto trading.
“Robinhood has long claimed to be the best bargain, but we believe those representations were deceptive,” Uthmeier said in a statement.
The probe centers on Robinhood’s use of payment for order flow — a common practice where market makers pay to execute trades — which the AG said can result in worse pricing for customers.
Robinhood Crypto General Counsel Lucas Moskowitz told CNBC its disclosures are “best-in-class” and that it delivers the lowest average cost.
“We disclose pricing information to customers during the lifecycle of a trade that clearly outlines the spread or the fees associated with the transaction, and the revenue Robinhood receives,” added Moskowitz.
Robinhood is also facing opposition to a new 25% cut of staking rewards for U.S. users, set to begin October 1. In Europe, the platform will take a smaller 15% cut.
Staking allows crypto holders to earn yield by locking up their tokens to help secure blockchain networks like ethereum, but platforms often take a percentage of those rewards as commission.
Robinhood’s 25% cut puts it in line with Coinbase, which charges between 25.25% and 35% depending on the token. The cut is notably higher than Gemini’s flat 15% fee.
It marks a shift for the company, which had previously steered clear of staking amid regulatory uncertainty.
Under President Joe Biden‘s administration, the Securities and Exchange Commission cracked down on U.S. platforms offering staking services, arguing they constituted unregistered securities.
With President Donald Trump in the White House, the agency has reversed course on several crypto enforcement actions, dropping cases against major players like Coinbase and Binance and signaling a more permissive stance.
Even as enforcement actions ease, Robinhood is under fresh scrutiny for its tokenized stock push, which is a growing part of its international strategy.
The company now offers blockchain-based assets in Europe that give users synthetic exposure to private firms like OpenAI and SpaceX through special purpose vehicles, or SPVs.
An SPV is a separate entity that acquires shares in a company. Users then buy tokens of the SPV and don’t have shareholder privileges or voting rights directly in the company.
OpenAI has publicly objected, warning the tokens do not represent real equity and were issued without its approval. In an interview with CNBC International, CEO Vlad Tenev acknowledged the tokens aren’t technically equity shares, but said that misses the broader point.
“What’s important is that retail customers have an opportunity to get exposure to this asset,” he said, pointing to the disruptive nature of AI and the historically limited access to pre-IPO companies.
“It is true that these are not technically equity,” Tenev added, noting that institutional investors often gain similar exposure through structured financial instruments.
The Bank of Lithuania — Robinhood’s lead regulator in the EU — told CNBC on Monday that it is “awaiting clarifications” following OpenAI’s statement.
“Only after receiving and evaluating this information will we be able to assess the legality and compliance of these specific instruments,” a spokesperson said, adding that information for investors must be “clear, fair, and non-misleading.”
Tenev responded that Robinhood is “happy to continue to answer questions from our regulators,” and said the company built its tokenized stock program to withstand scrutiny.
“Since this is a new thing, regulators are going to want to look at it,” he said. “And we expect to be scrutinized as a large, innovative player in this space.”
SEC Chair Paul Atkins recently called the model “an innovation” on CNBC’s Squawk Box, offering some validation as Robinhood leans further into its synthetic equity strategy — even as legal clarity remains in flux across jurisdictions.
Despite the regulatory noise, many investors remain focused on Robinhood’s upside, and particularly the political tailwinds.
The company is positioning itself as a key beneficiary of Trump’s newly signed megabill, which includes $1,000 government-seeded investment accounts for newborns. Robinhood said it’s already prototyping an app for the ‘Trump Accounts‘ initiative.
WATCH: Watch CNBC’s full interview with Robinhood CEO Vlad Tenev
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