/daily ·23 SEPT 2026 ·WEDNESDAY ·2 MIN READ ·6 STORIES

Courts, Concrete, and Capacity: Clean Energy's September Sprint

A federal court revived a $7 billion community solar programme, two of Europe's largest battery storage projects broke ground, and a 704-megawatt offshore wind farm completed its final turbine.

01 / The Day

WEDNESDAY 23 SEPT 2026, ranked

US Court Reinstates $7B Solar for All Programme

A US District Court judge in Rhode Island ruled that the federal attempt to terminate the EPA's $7 billion Solar for All programme was unlawful. The decision directs the agency to continue administering funds for low-income residential and community solar and storage deployments across the US.

Federal judge orders EPA to reinstate Solar for All grant administration
Programme funds low-income and community solar access across all US states
$7 billion allocation now legally protected from executive cancellation

Why it mattersCourts overturning the rollback of climate infrastructure funding sets a legal precedent that reshapes the political risk calculus for clean energy programmes.

01 pv-tech.org↗

Germany Breaks Ground on 900MW / 1.8GWh Battery Site

A consortium of Trianel, BKW, and Luxcara began construction on the 900 MW / 1.8 GWh Waltrop battery energy storage system in Germany — one of Europe's largest standalone battery projects. The facility will provide grid balancing, fast frequency response, and peak-load shifting across the German transmission network.

900MW / 1.8GWh capacity makes Waltrop one of Europe's largest BESS sites
Trianel, BKW, and Luxcara consortium co-developing the project
Designed to address Germany's growing grid balancing deficit

Why it mattersA project of this scale entering construction signals that Europe's grid has crossed a threshold where battery storage is now essential infrastructure.

02 renewablesnow.com↗

RWE Commits to 400MW / 1.1GWh Netherlands Battery Project

RWE reached its final investment decision to build a 400 MW / 1,100 MWh battery energy storage system at its Moerdijk power station in the Netherlands. The 208-container lithium-ion installation is designed to alleviate severe regional grid congestion and absorb peak output from the OranjeWind offshore wind farm.

400MW / 1,100MWh system at Moerdijk in Noord-Brabant province
208 lithium-ion containers co-located at existing power station
Directly paired with OranjeWind offshore wind for curtailment reduction

Why it mattersPairing offshore wind with co-located grid-scale storage solves intermittency at the source rather than at the grid edge.

03 rwe.com↗

Orsted Completes Final Turbine at 704MW Revolution Wind

Orsted installed the 65th and final turbine at the 704 MW Revolution Wind offshore array off Rhode Island and Connecticut. The project is now generating partial power and tracking full commercial operation before year-end, with capacity to power over 350,000 homes.

704MW Revolution Wind is one of the US's largest offshore wind projects
65 turbines now installed; partial generation already underway
Full commercial operation expected before end of 2026

Why it mattersA large US offshore wind project reaching full installation demonstrates the industry has moved from permitting battles to construction reality.

04 orsted.com↗

COP31 Targets 35% Global Electrification Share by 2035

At New York Climate Week, COP31 presidency representatives unveiled a framework targeting an increase in electricity's share of global energy from 20% to 35% by 2035. New data showed record renewable and battery additions saved over $500 billion in global fossil fuel costs over the past year.

Target: electricity's energy mix share rises from 20% to 35% by 2035
$500B+ in avoided fossil fuel costs from last year's clean energy additions
Framework to be formally adopted at COP31 in Belem

Why it mattersA 35% electrification target with an economic case already proven in the numbers shifts the energy transition from aspiration to arithmetic.

05 unfccc.int↗

X-Energy Advances Federal Funding for Xe-100 Reactor

X-energy progressed a significant federal funding milestone for its Xe-100 small modular reactor programme, securing continued US Department of Energy support. The Xe-100 is a pebble-bed high-temperature gas-cooled reactor targeting both industrial heat applications and grid power generation.

Xe-100 is a pebble-bed high-temperature gas-cooled SMR design
Federal DOE funding milestone cleared, keeping commercial timeline on track
Targets industrial heat markets alongside electricity generation

Why it mattersSMR funding milestones matter because the gap between design approval and commercial construction is still where most nuclear programmes stall.

06 x-energy.com↗

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Past days

The Daily Archive

/WED 23 SEPTCourts, Concrete, and Capacity: Clean Energy's September Sprint /TUE 22 SEPTMaking Things Real /MON 21 SEPTOklo splits atoms, courts push back on coal, and China's solid-state surge /SAT 19 SEPTFires, Fusion, and a Very Big Factory /FRI 18 SEPTThe Iran premium and the geothermal surge /THU 17 SEPTThe Cost Collapse Accelerates /WED 16 SEPTFCC Inverter Ban, America's Solar Milestone, and Sodium-Ion at Scale /TUE 15 SEPTThe battery era, still accelerating /MON 14 SEPTSolid-State Sunday /SUN 13 SEPTSolid State Sunday /FRI 11 SEPTTandem Record, Grid Alert /THU 10 SEPTScotland's GWh Day, Trump's Battery Order /WED 09 SEPTNuclear Returns, Battery Prices Rise /TUE 08 SEPTRecord Books /MON 07 SEPTSolid-state goes live, silicon anodes converge, Archer flies cities /SUN 06 SEPTGrid plumbing and chemistry /SAT 05 SEPTEnergy Tech /FRI 04 SEPTCharge Forward /THU 03 SEPTSodium-Ion Double-Down /WED 02 SEPTWednesday 2 September 2026 /TUE 01 SEPTRecord quarter, import ban, perovskite pivot