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Energy Tech · page 2

Fusion, batteries and storage, grid technology and the engineering of clean energy.

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Nature3 min read
Stable Perovskite Solar Modules Achieve High Efficiency

Researchers have developed large perovskite solar modules that demonstrate high efficiency and stability, overcoming a key limitation in the widespread adoption of this solar technology. The breakthrough, published online in Nature on September 23, 2026, focuses on addressing non-uniformities…

Electrek3 min read
Donut Lab Claims Miracle Battery Based on Limited Lab Test

Finnish startup Donut Lab is asserting that its "miracle solid-state battery" represents a novel technological advancement, based on a limited analysis conducted by Intertek, a UK-based laboratory. The specific claim hinges on a finding of only 3.4 parts per million…

Electrek3 min read
Factorial Energy Partners With Mitsui Kinzoku on Solid-State Batteries

Solid-state battery developer Factorial Energy has announced a significant partnership with Mitsui Kinzoku, a Japanese company recognized for its expertise in producing sulfide-based solid electrolytes. This collaboration aims to accelerate the scaling and commercialization of solid-state battery technology, which is…

Financial Times3 min read
Nuclear Fusion Startups Secure Record Investment

The field of nuclear fusion energy is experiencing a significant surge in private investment, with numerous startups attracting record funding rounds. This influx of capital signals growing confidence in the potential of fusion to provide a clean and virtually limitless…

TechCrunch3 min read
Fusion Startups Secure Defense Deals

Fusion power startups are forging new partnerships with defense sector entities, signaling a resurgence in the connection between fusion energy development and national security interests. This trend revives a relationship that, while perhaps less prominent in recent decades, has historical…

MIT Technology Review3 min read
US Battery Market Seeks Independence From China

The United States is experiencing record-breaking growth in its energy storage market, a development crucial for bolstering grid reliability, enhancing resilience, and reducing emissions by enabling the storage of energy from intermittent renewable sources like wind and solar power.

MIT Technology Review3 min read
US Battery Installations Set New Record in Q2 2026

Battery installations in the United States reached a new record in the second quarter of 2026, with 20.2 gigawatt-hours (GWh) of new capacity coming online. This significant increase is sufficient to meet the daily electricity needs of approximately 700,000 homes.

Yale E3603 min read
Data Centers Fuel U.S. Battery Storage Boom

Technology companies are increasingly investing in large-scale battery storage systems across the United States, a development that is contributing to a significant boom in the domestic battery industry. This trend emerges as these companies face public backlash for their reliance…

TechCrunch2 min read
Magna Invests $35M More in India's Yuma Energy

Magna International, a global automotive supplier, has further solidified its commitment to the Indian electric vehicle (EV) market by investing an additional $35 million in Yuma Energy. This latest investment brings Magna's total stake in the Indian battery-swapping solutions provider…

Electrek2 min read
US Battery Storage Adds Record 20.2 GWh in Q2 2026

The United States battery storage market achieved a record-breaking expansion in the second quarter of 2026, adding 20.2 gigawatt-hours (GWh) of new capacity. This figure represents the largest quarterly increase in the nation's history for battery storage installations, signaling…

Nature3 min read
Fusion Machine Aims for Record Energy Output

The Joint European Torus (JET), a prominent fusion energy research facility, is preparing for its final series of experiments with the aim of setting a new world record for fusion energy output.