Energy

Lee Selwyn PhD '69 speaks with WVCB reporter Ben Simmoneau about how gas companies in Massachusetts promised consumers discounts on their March and April bills, following soaring energy costs this winter. 

Sloan Lecturer Harvey Michaels speaks with Boston Globe reporter Scooty Nickerson about skyrocketing energy costs in Massachusetts. Michaels explains that one contributing factor is the vast but costly energy system that can supply heat during cold dips but is expensive to maintain. “It’s like having a fleet of planes flying around with very few passengers on them,” Michaels explains. “It’s going to be very expensive for the passengers that do fly” to make it worth it.

24M, an MIT startup, has been named to Fast Company’s list of the most innovative companies in the energy space for 2025, reports Alex Pasternack. The company “has been developing a portfolio of battery technologies designed to make batteries that are safer, cheaper, cleaner, and longer-lasting,” explains Pasternack. “Its technologies include a semisolid electrode for conventional and novel battery chemistries, which gives the battery more energy density and requires fewer materials, and a unique separator that monitors the cell and helps prevent the aberrations that cause shorts and fires.” 

New Yorker reporter Brent Crane spotlights Quaise Energy, an MIT geothermal energy startup founded by Carlos Araque BS '01, MS '02. Crane explains that central to Quaise’s system is the gyrotron, a tubular device that “works like a very, very powerful microwave, emitting ‘millimeter waves’ that would vaporize your vegetables; they can generate temperatures of a hundred million degrees Celsius.” Crane notes that: “About a decade ago, Paul Woskov, an MIT research engineer, showed that the technology could be used for ‘energy drilling’ without a physical bit. Quaise’s scientists propose that the heat of a gyrotron could stabilize tunnel walls by vitrifying them into glass.” 

Researchers at MIT have developed a new chip-based system capable of improving “how terahertz (THz) waves pass through silicon chips,” reports Rupendra Brahambhatt for Interesting Engineering. The researchers “applied a principle called matching, which involves reducing the difference between silicon (dielectric constant is 11) and air (dielectric constant is 1) so that more waves can travel through,” writes Brahambhatt. 

To address growing energy needs, tech companies seek to strike deals with power plants to plug in directly instead of connecting through the grid. MITEI Director Bill Green speaks with Associated Press reporter Marc Levy about a recent FERC decision to block a new "behind-the-meter" deal. “The companies, they’re very frustrated because they have a business opportunity now that’s really big,” says Green. “And if they’re delayed five years in the queue, for example — I don’t know if it would be five years, but years anyway — they might completely miss the business opportunity.” 

Newsweek reporter Tom Howarth spotlights MIT spinout Commonwealth Fusion Systems as they announced plans to “build the world's first grid-scale commercial nuclear fusion power plant” in Virginia. “The plant is expected to generate 400 megawatts of electricity, enough to power approximately 150,000 homes or large industrial facilities,” writes Howarth. 

Commonwealth Fusion Systems, an MIT spinoff, plans to build “the nation’s first grid-scale fusion power plant in Virginia by the early 2030s,” reports Laura Vozzella and Gregory S. Schneider for The Washington Post. “Fusion is a long-sought source of power that can generate almost limitless energy by combining atomic nuclei,” they write. “It is unlike fission, the more common form of nuclear energy, in which the nucleus is split, and which generates large amounts of radioactive waste.” 

MIT spinoff Commonwealth Fusion Systems has shared their plans “to build its first commercial power plant” in Virginia, reports Aaron Pressman for The Boston Globe. “Commonwealth aims to build a complete power plant with a fusion machine generating heat used to spin turbines and make 400 megawatts of electric power, enough to supply 150,000 homes, by the mid-2030s,” explains Pressman. 

Commonwealth Fusion Systems, an MIT spinout, has announced plans to “build its first fusion power plant in Virginia, with the aim of generating zero-emissions electricity there in the early 2030s,” reports Raymond Zhong for The New York Times. “The proposed facility is among the first to be announced that would harness nuclear fusion, the process that powers the sun, to produce power commercially, a long-elusive goal that scientists have pursued for the better part of a century,” explains Zhong. 

MIT spinout Commonwealth Fusion Systems has announced plans to build the “world’s first grid-scale fusion power plant in Virginia, to generate power by the early 2030s,” reports Timothy Gardner for Reuters. The project, “could revolutionize the global energy industry by tapping into a virtually limitless power source, similar to that which fuels the stars,” writes Gardner. 

Grist reporter Matt Simon spotlights a new study co-authored by MIT researchers that finds “large-scale deployment of long-duration energy storage isn’t just feasible but essential for renewables to reach their full potential, and would even cut utility bills.” Graduate student Martin Staadecker explains: “Battery storage on its own — or what people call short-duration energy storage — is very important. But you can’t just rely on lithium-ion batteries, because it would be very expensive to have enough to actually provide power for an entire week.”

Prof. Jessika Trancik speaks with ABC News reporter Julia Jacobo about the role of green hydrogen in decarbonization efforts. “Hydrogen itself could be a really important component to a green transition,” says Trancik. 

Joe Higgins, MIT’s vice president for campus services and stewardship, speaks with Boston Globe reporter Sabrina Shankman about the Consortium for Climate Solutions, a new effort led by MIT, Harvard and Mass General Brigham to enable the development of large-scale renewable energy projects. “The science is telling us that we need to triple the amount of renewable energy on the power grids by 2030 and it’s not happening fast enough,” says Higgins. “It really came down to, we need new models … and how do we come together to do that with much greater impact, at a much greater speed?”

The Consortium for Climate Solutions, which is led by MIT, Harvard and Mass General Brigham, is enabling the development of a solar farm in Texas and a wind farm in North Dakota, which should generate enough renewable energy annually to power 130,000 homes, reports Martha Bebinger for WBUR. The effort is intended to “cut annual carbon dioxide emissions by 950,000 tons, about the equivalent of the carbon that trees covering 600,000 acres of forest would absorb in a year.”