State-owned electric utility
Appears in 2 stories · Last updated Oct 26, 2026
Shipped the first in-house dome for the Kudgi plant (20 MW / 160 MWh) in October 2026; completion expected in 2026
A white dome the size of seven soccer fields squats over the industrial zone of Ottana, Sardinia, holding 2,000 tonnes of carbon dioxide. It is the business end of the world's first commercial CO2 battery, a 20-megawatt plant that stores 200 megawatt-hours of grid power by compressing the gas into a liquid that is later released through a turbine.
Updated Oct 26
India's largest power generator, testing CSP
India's largest electric utility has signed a power purchase agreement with a Virginia startup to test a solar plant that generates electricity around the clock. The deal, announced October 15, is the first commercial project for 247Solar's concentrated solar power (CSP) technology.
Updated Oct 20
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