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Darius Snieckus

Darius Snieckus

Business Correspondent | Ottawa | English French
About Darius Snieckus

Darius Snieckus has reported on the global renewable energy, hydrogen and oil & gas sectors since 1996. Before joining CNO, he was Chief Executive Editor at offshore wind intelligence consultancy Aegir Insights. From 2009-2023, he was first Technology Editor and later Editor-in-Chief at renewables industry news platform Rechargenews.com, as well as convenor of the Recharge Thought Leaders roundtable and summit series. Between 1997-2008, he reported for Offshore Engineer, Oil & Gas Journal and the Petroleum Economist. Snieckus is a regular speaker/moderator/panellist at international wind power conferences and commentator on the energy transition and the blue economy.

23 Articles
RheEnergise employees oversee the construction of a High-Density Hydro® demonstrator project near Plymouth in Devon, Britain. September, 2024 (Handout from RheEnergise)

Pumped up: how 'high density hydro' could supercharge global energy storage

Say energy storage and most imagine EV lithium-ion batteries. But a range of "long duration" concepts that store power for weeks rather than hours are coming to market, among them one called high-density hydro that uses a mud-brown slurry pumped through a long loop of plastic pipe on a hillside to store energy until it's needed. With first systems now being built, the technology could change the way renewables-powered grids work in the future.