Author
Tristan Rayner
After studying Electrical Engineering and working in both transmission and control sectors, Tristan Rayner turned his attention to editorial roles. Prior to joining pv magazine in 2020, he was managing editor at a fast growing digital media start-up in Australia, and has contributed widely across international tech and finance publications.
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Articles written by Tristan Rayner
South Korea tenders 6.6 GWh of six-hour storage under 15-year contracts
The Korea Power Exchange has launched its 2026 ESS tender for 1.18 GW of six-hour storage, targeting 1.1 GW on mainland Korea and 80 MW on Jeju, with projects due by February 2029. Bids will be assessed 50% on price and 50% on non-price factors, including fire safety, grid-forming capability, supply-chain resilience, Korean economic contribution, maintenance, recycling, and project experience.
Sep 24, 2026
Hithium launches 4 MWh sodium-ion BESS with new 785Ah cell
Hithium unveiled the ∞Power N4.0MWh, a 4 MWh sodium-ion storage system featuring a 785 Ah cell, 20,000-cycle life, and 30-year design life. Full-scale production is planned for 2027, initially targeting utilities before expanding to commercial, industrial, and residential markets.
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