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Author
Tristan Rayner pv magazine editor
Tristan Rayner pv magazine editor

Tristan Rayner

After studying Electrical Engineering and working in the field in control systems, Tristan turned his attention to editorial roles. Prior to joining pv magazine in 2020, and ESS News in 2024 in Berlin, he was Managing Editor and Founding Editor of tech and other publications in Australia.

With years of experience in news, tech, and energy, he has also contributed to a host of publications and podcasts. He also works on YouTube channel The Friday Checkout, among other roles.

Articles written by Tristan Rayner

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Products
Energy Vault enters Swiss market, announces new FlexGrid C&I product for 2- to 25 MW needs Switzerland's latest battery energy storage system (BESS) entrant has hti the ground running, with two 2 MW projects with Schindler and Energie Wettingen either live or underway.
Tristan Rayner
Dec 05, 2025
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Projects & Applications
800 MWh battery project reaches financial close for BrightNight and Cordelio Power in Washington, US The 200 MW battery energy storage system will supply the Pacific Northwest from the Seattle-Tacoma region.
Tristan Rayner
Dec 04, 2025
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Projects & Applications
6 GWh CATL battery in Australia: Stanwell locks in massive gas-plus-storage hybrid plant with Quinbrook Two Memorandum of Understanding (MoUs) signed within a month of each other are set to see a massive CATL battery delivered to the Queensland state of Australia for Quinbrook and Stanwell.
Tristan Rayner
Dec 03, 2025
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Distributed
Home energy management systems advance: New products and features from EcoFlow, Tibber, Fenecon Updates for residential battery management are coming for existing installations, while new products also offer better insights and controls.
Tristan Rayner
Dec 03, 2025
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Markets
Namibia’s power corp launches procurement for 90 MWh battery storage project A landmark 45 MW / 90 MWh battery project in Namibia begins procurement with World Bank backing.
Tristan Rayner
Dec 02, 2025
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Industry
Malaysia’s 4 GW / 5.12 GWh solar-plus-storage complex gets World Bank funding The Southern Johor Renewable Energy Corridor (SJREC) will be developed as part of a $6 billion project for a 2,000 kilometer-squared hybrid solar and battery energy storage system zone connecting South East Asia.
Tristan Rayner
Dec 02, 2025
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indian flag
Industry
Falling storage costs highlighted as India clears 600 MWh project for $75 million India advances its storage build-out with a 300 MW project in the state of Gujarat.
Tristan Rayner, Uma Gupta
Dec 02, 2025
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Industry
Canadian Solar consolidates US manufacturing under parent, including solar and storage By moving US manufacturing assets out from under its China-listed firm, while aiming to be a developer, a module manufacturer, and a battery producer, without the China-owned scrutiny.
Tristan Rayner
Dec 01, 2025
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Grid-scale
Helios 104 MWh Tesla battery project achieves commercial operations in Japan Manoa brings a 50 MW Megapack project online in Hokkaido, trading fully merchant across Japan’s power markets.
Tristan Rayner
Dec 01, 2025

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