Base Power, founded by Justin Lopas and Zach Dell, has closed a $1 billion round. Photo courtesy Base Power

Base Power, an Austin-based residential power provider with a Houston office, has raised $1 billion in a Series D round, bringing the startup’s valuation to $13 billion.

Ribbit, Addition, Valor Equity Partners, and JPMorganChase’s Strategic Investment Group led the round, with participation from Altimeter, D1 Capital Partners, Sands Capital, Coatue, Layer Global, and Energy Impact Partners. Existing investors also added to the round, including Thrive Capital, a16z, Lightspeed, Trust Ventures, and CapitalG.

Base Power, which provides residential battery backup systems that automatically turn on during outages and sells electricity to homeowners, says the funding will go toward hiring more people and expanding nationally.

Since being founded in 2023, Base Power has raised more than $2.5 billion. Base Power’s factory in Austin is already manufacturing thousands of the batteries each month.

In conjunction with the funding announcement, the startup launched Base Core, a home battery designed to support the power grid. Today, Base Core is available to homeowners in certain parts of Texas and Illinois, including the Houston area.

Zach Dell, co-founder and CEO of Base Power, said in a news release that Base Core “installs in under an hour, switches over seamlessly, is built to handle extreme weather, and delivers extended outage protection at a price Americans can afford.”

Dell is the son of Austin tech billionaire Michael Dell, founder, chairman, and CEO of Round Rock-based Dell Technologies.

In only three years, Base Power has grown its battery fleet to a capacity of more than 500 megawatt-hours, expanded beyond Texas into Illinois, and forged partnerships with utilities such as Austin Energy, El Paso Electric, and CoServ.

Antonio Gracias, founder, CEO, and chief investment officer at Valor Equity Partners, says Base Power is executing on an “ambitious plan” to become America’s power company. The startup “has emerged as one of the fastest and most cost-effective ways to add capacity to the grid,” he says.

Base Power opened its offices in Katy, Texas, in October 2025 and expanded its service to the city of Houston around the same time. Read more here.

Base Power, founded by Justin Lopas and Zach Dell, closed a $200 million series B and plans to expand in Texas and around the country. Photo courtesy Base Power.

Texas energy startup closes $200M round to fund first factory in the state

fresh funding

Base Power, an Austin-based startup that provides battery-powered home energy services and just entered the Houston market, has raised $200 million in series B funding.

The money will help finance the construction of Base Power’s first factory in Texas. A site for the factory hasn’t been announced. The cash will also go toward the national expansion of Base Power’s services.

Andreessen Horowitz, Lightspeed Venture Partners and Valor Equity Partners co-led the round, with participation from existing investors such as Thrive Capital, Altimeter, Terrain, and Trust.

As part of the fundraising, Lee Fixel of Addition and Antonio Gracias of Valor Equity Partners are joining Base Power’s board of directors.

Last year, the startup landed $68 million in a series A funding round.

Base Power, founded in 2023, specializes in developing battery storage for energy that it provides to residential customers. Its partners include homebuilder Lennar and the Bandera Electric Cooperative, which supplies power to customers in seven Hill Country counties. Earlier this year it began serving the Houston-area territory serviced by CenterPoint Energy.

“Our rapid expansion has allowed us to power up thousands of Texans in just a few months, while driving their energy costs down and power reliability up,” Zach Dell, co-founder and CEO of Base Power, says in a news release. “With this investment, we will continue to innovate on new grid solutions, establish our domestic manufacturing capabilities, and accelerate adoption nationally.”

Dell’s father is Austin tech billionaire Michael Dell. He founded the company with Justin Lopas.

Justin Lopas and Zach Dell founded Base Power in 2023 and are now expanding the company's electricity and backup battery offerings to Houston. Photo courtesy Base Power.

Austin energy startup expands to Houston, offering electricity with backup batteries

power move

An Austin startup that sells electricity and couples it with backup power has entered the Houston market.

Base Power, which claims to be the first and only electricity provider to offer a backup battery, now serves the Houston-area territory served by Houston-based CenterPoint Energy. No solar equipment is required for Base Power’s backup batteries.

The company is initially serving customers in the Cy-Fair, Spring, Cinco Ranch and Mission Bend communities, and will expand to other Houston-area places in the future.

Base Power already serves customers in the Austin and Dallas-Fort Worth markets.

The company says it provides “a cost-effective alternative to generators and solar-battery systems in an increasingly unreliable power grid.”

“Houston represents one of the largest home backup markets in the world, largely due to dramatic weather events that strain the power grid,” says Base Power co-founder and CEO Zach Dell, son of Austin tech billionaire Michael Dell. “We’re eager to provide an accessible energy service that delivers affordable, reliable power to Houston homeowners.”

After paying a $495 or $995 fee that covers installation and permitting, and a $16- or $29-per-month membership fee, Base Power customers gain access to a backup battery and competitive energy rates, the company says. The startup is waiving the $495 setup fee for the first 500 Houston-area homeowners who sign up and make a refundable deposit.

With the Base Power backup package, electricity costs 14.3 cents per kilowatt-hour, which includes Base Power’s 8.5 cents per kilowatt-hour charge and rates charged by CenterPoint. The average electric customer in Houston pays 13 cents per kilowatt-hour, according to EnergySage.

“Base Power is built to solve a problem that so many Texans face: consistent power,” says Justin Lopas, co-founder and chief operating officer of Base Power and a former SpaceX engineer. “Houstonians can now redefine how they power their homes, while also improving the existing power grid.”

Founded in 2023, Base Power has attracted funding from investors such as Thrive Capital, Valor Equity Partners, Altimeter Capital, Trust Ventures, and Terrain. Zach Dell was previously an associate on the investment team at Thrive Capital.

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Houston geothermal companies secure more than $45M in DOE funding

geothermal boost

Three Houston-based companies—Fervo Energy, Quaise Energy and XGS Energy—have been selected by the U.S. Department of Energy to advance geothermal technologies and field tests.

Combined, the companies will receive more than $45 million in funding from the DOE's Next-Generation Geothermal Field Tests and Geothermal Resource Characterization and Confirmation initiative. The projects were among 21 selected from around the country to receive a total of $99 million.

Fervo was selected to conduct two projects under the initiative for approximately $20 million in funding. For the first project, the geothermal unicorn, which achieved first power at its flagship geothermal plant last week, will drill and complete enhanced geothermal systems (EGS) wells in Elmore County, Idaho, and will deploy high-temperature seismic monitoring technology at record-high temperatures at or above 200°C.

For the second project, the company will conduct an appraisal drilling campaign at a "high-priority" site in Humboldt County, Nevada, to confirm if the reservoir is suitable for EGS development.

“We are grateful to the Department of Energy for funding these grants. We believe this is a clear indication from the federal government that expanding geothermal energy to new states is a national priority,” Jack Norbeck, CTO and co-founder of Fervo Energy, said in a news release. “We expect this funding to accelerate Fervo’s pipeline and advance the cutting edge of geothermal technologies.”

Fresh off a $180 million Series B, Quaise Energy also received $25 million in DOE funding through the initiative to support its Project Obsidian super hot geothermal plant in Central Oregon. The funding will go toward the analysis of the drilling, stimulation and flow results of the first two wells at the Project Obsidian site, which will help the company optimize its third well on site.

“This DOE support is a recognition of what we are building at Quaise and the progress we are making in the field, including the confirmation well currently being drilled at Project Obsidian,” Carlos Araque, CEO and president of Quaise, said in a release. “Our ambition has always been to make superhot geothermal a commercial reality, and Project Obsidian is where we first deliver on that promise.”

XGS Energy, which recently relocated its headquarters from Palo Alto, California, to Houston, was also selected for an exploration drilling project. The company will drill a deep vertical appraisal well in Socorro County, New Mexico, to determine if the site is a viable source of geothermal energy. XGS had not disclosed a funding estimate at press time.

The full value of the proposed DOE funding is subject to completion of award negotiations, according to Quaise.

Data from these projects will be shared through DOE’s Geothermal Data Repository (GDR), providing valuable information to researchers and stakeholders in the geothermal sector.

“This is an excellent example of how public and private entities can partner together to scale critical energy technologies,” Tim Latimer, CEO and co-founder of Fervo, added in a release. “With this funding, the Department of Energy is making important investments to help Americans across the country gain access to clean, affordable geothermal energy.”

Other geothermal companies and institutions from around the country will complete the 17 remaining projects. They include:

  • Denver-based 400C Energy Inc.
  • Salt Lake City-based AlterG Resources
  • Denver-based DAVINCI EP LLC
  • Anchorage-based GeoAlaska LLC
  • Oklahoma City-based GreenFire Energy Inc.
  • Virginia-based Hexagon Energy LLC
  • Virginia-based INTEK Inc.
  • Chicago-based Invenergy Geothermal Development LLC
  • Massachusetts-based LiPower Geothermal LLC
  • Fort Worth-based Oriah Geothermal LLC
  • Reno-based Raser Power Systems LLC
  • Santa Fe-based San Ildefonso Services LLC
  • Salt Lake City-based The University of Utah
  • Reno-based TLS Geothermics Corp.
  • Salt Lake City-based Zanskar Geothermal and Minerals

Read more about the full list of projects here.

CenterPoint gets $50M DOE grant to improve Houston power grid

grid grant

A $50 million federal grant will help Houston-based CenterPoint Energy strengthen Houston’s power grid.

The U.S. Department of Energy (DOE) grant will support power substation upgrades in the Houston area.

“Our mission is to build the most resilient coastal grid in the nation for the 2.9 million customers we proudly serve in the greater Houston area … [The grant] will directly fund industry-leading technology improvements that are expected to strengthen resiliency, reliability, and meet the growing energy needs of our region,” Jason Ryan, CenterPoint Energy’s executive vice president for regulatory services and government affairs, said in a release.

CenterPoint says the project will make it one of the first U.S. utilities to install Siemens Energy’s grid-stabilizing technology.

The project will create more than 500 construction and installation jobs, CenterPoint says.

“Generations of CenterPoint customers and families in the region will benefit from the advanced technology this grant is funding,” said Kathleen Jackson, a member of the Public Utility Commission of Texas. “And any time companies make improvements like this to their systems, the long-term impact is making the entire grid stronger for Texans.”

The $176.7 million substation project is part of CenterPoint’s Greater Houston Resiliency Initiative, which launched in 2024.

So far, the initiative has:

  • Installed nearly 82,400 storm-resilient poles and equipment
  • Trimmed and cleared more than 13,700 miles of trees and vegetation near power lines
  • Added nearly 820 grid automation and intelligence devices
  • Put more than 880 miles of power lines underground

The initiative kicked off three years after Winter Storm Uri. CenterPoint received harsh criticism for what customers complained was the utility’s slow response to the 2021 storm. Uri caused a massive power outage and at least 246 deaths across Texas.

CenterPoint blamed the Electric Reliability Council of Texas (ERCOT), which operates the power grid for most Texans, for not supplying the utility with enough electricity during and after the storm.

EnergyTech Cypher names 7 startup winners from Pilotathon pitch event

startup spotlight

Houston Energy and Climate Week was full of fast-paced pitches and inspiring technology, showcased during some of the week's signature events.

EnergyTech Cypher's annual Piloathon and Startup Showcase was one of the places to be, bringing together 16 pilot-ready startups to present their best seven-minute pitches before investors, plus 52 companies that demonstrated their technologies on the showcase floor.

"This year's cohort raised the bar," Nada Ahmed, co-founder of EnergyTech Cypher, shared in a news release. "Working with these founders through the pitch preparation process, we saw firsthand the depth of technology and commercial readiness they brought to the stage. Three ties in four categories says it all."

Seven startups took home top honors in various categories, all under this year's theme of "The NEW Energy Industrial Revolution," with three categories ending in a tie. Judges included leaders from Baker Tilly, NRG Energy, Shell, Aramco Ventures, Baker Hughes, Avatar Innovations, Kanin Energy, NoviDigiTech, aiCTO Services, and the FIFA World Cup Houston Committee.

Here's who won in their respective categories:

Future of Industrial Work: Houston-based BigMachine AI, an AI engineer for industrial projects, and Oslo, Norway-based OTee, an automation machinery manufacturer. Otee was also named one of the 10 most-promising startups at the Rice Alliance Energy Tech Venture Forum during HECW.

Industrial Decarbonization: Berkeley-based Oleo, which is developing a biomanufacturing platform to transform biomass waste into carbon-negative, cost-competitive oil feedstocks for advanced fuels

Grid Infrastructure and Distributed Energy: Edinburgh-based Mocean Energy, which works to deliver renewable ocean energy to power offshore industry, and Tulsa-based RyuGen Energy Solutions Inc., which works to turn underused commercial power into distributed AI infrastructure

Critical Minerals and Resource Security: Houston-based Resollant, which is working to produce battery-grade graphite and ultra-low-cost hydrogen, and Berkeley-based Sunchem, which provides precision separation of critical metals from sources including e-waste, evaporator scrap, solar panels, and mining ores and concentrates.

Last year, the Pilotathon named eight winners from the competition, which focused on the theme of "Energy Access and Resilience." See the winners here.

EnergyTech Cypher rebranded from EnergyTech Nexus earlier this year. The energy transition hub also launched Cephyron, EnergyTech Cypher's new investor relationship management platform, built specifically for energy and climatech founders.