CITRES Digest

The newsletter of Community and Industry Transformation with Renewable Energy Systems (CITRES)

The CITRES Digest is a journal of the energy transition, published a few times a year by CITRES. Each issue records what a season will be remembered for, and lets the rest pass.

Editor: Chaofeng Wang, University of Florida

Issues

Germany Writes the Playbook

Issue No. 5 · Fall 2026 · Edited by Chaofeng Wang

Germany publishes the first comprehensive national roadmap to phase out fossil fuels by 2045, the US buildout quietly accelerates, and the AI data-center boom hits ratepayers and communities: who pays, who decides? Plus a COP31 preview.

Read Issue No. 5 →

Paris Minus One, Renewables Near the Halfway Mark

Issue No. 4 · Spring 2026 · Edited by Chaofeng Wang

The US exit from Paris takes effect in the same season renewables log their biggest year ever (692 GW added, 49% of world capacity), and 57 nations meet in Santa Marta for the first fossil fuel phase-out conference.

Read Issue No. 4 →

COP30 in Belém and the Grid Meets AI

Issue No. 3 · Fall 2025 · Edited by Chaofeng Wang

Ten years after Paris: COP30 strengthens climate finance but drops the fossil fuel roadmap, AI-driven data centers redraw the demand curve, and the UK marks one year without coal.

Read Issue No. 3 →

The Paradox of 2024: Record Heat, Record Renewables

Issue No. 2 · Spring 2025 · Edited by Chaofeng Wang

2024 was the warmest year on record and the first above 1.5°C, and also the biggest year ever for renewable buildout. We take stock of the paradox, and of the US and UK pulling in opposite policy directions.

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The End of an Era: The UK Retires Coal Power

Issue No. 1 · September 2024 · Inaugural Issue · Edited by Chaofeng Wang

Our inaugural issue marks the month the UK closed its last coal-fired power station, ending 142 years of coal power, and examines the US's $6 billion bet on industrial decarbonization.

Read Issue No. 1 →

Subscribe

To receive the Digest by email, or to suggest a development, publication, or event for an upcoming issue, contact the editor at [email protected].