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Wednesday, 26 August 2026

52 briefs so farlast update 18:52 UTC

Key points

  • U.S. Army Commits Up to USD 2.2 Billion to Janus Microreactor Program.
  • Saudi-US Nuclear Pact Reaches Congress With Enrichment Question Deferred.
  • Spain Drafts Rule Requiring Data Centers to Source 80% Renewable Power With Hourly Matching.
  • Shell Sells Home Battery Maker Sonnen to Munich Family Office Tiven.

Renewables

Chile's Green Hydrogen Push Runs Into a Fragile Grid, Hydrogen Fuel News Reports

Chile's green hydrogen ambitions are colliding with the limits of its power system, according to Hydrogen Fuel News, which reported that solar and wind output is frequently curtailed even as the grid runs into winter deficits.

The outlet described the situation as a paradox: renewable generation is spilled when the network cannot absorb it, while the same system struggles to cover demand in the colder months. That mismatch sits directly under the electrolyzer projects the country is counting on.

Chile's National Green Hydrogen Strategy is built on those same solar and wind resources, with the stated aim of producing some of the cheapest green hydrogen on the planet, Hydrogen Fuel News reported.

Experts cited by the outlet recommend pairing electrolyzers directly with renewable assets, upgrading the grid, and introducing flexible tariffs. The stated purpose is to convert energy that would otherwise be wasted into hydrogen without cutting into domestic electricity supply.

That last condition is the constraint that separates a hydrogen buildout from a supply problem. Electrolyzers are large, steady loads, and siting them where curtailment occurs is the difference between soaking up spilled megawatt-hours and competing with households during a winter deficit.

Source: hydrogenfuelnews.com (opens in a new tab)1 sourcePermalink

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Renewables

Metafuels and PSI Start 50 L/Day Synthetic Jet Fuel Demo Plant in Villigen

Metafuels and the Paul Scherrer Institute (PSI) have started an end-to-end Power-to-Liquid demonstration plant in Villigen, Switzerland, producing 50 liters per day of synthetic aviation fuel from green hydrogen and captured CO2, according to Hydrogen Fuel News.

The entire conversion chain sits under one roof at the site, Hydrogen Fuel News reported.

The facility turns out synthetic kerosene made from green methanol, hydrogen, and captured CO2, with support from Metafuels AG and the Swiss Federal Office of Energy, according to the same report.

Combining the hydrogen supply, the methanol step, and the kerosene synthesis at a single location lets the partners run the full route rather than test individual stages in isolation.

Source: hydrogenfuelnews.com (opens in a new tab)1 sourcePermalink

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United StatesRenewables

Maine Regulators Pick 800 MW Wind Farm and 1.2 GW Transmission Line

Utility regulators in Maine have selected an 800-megawatt wind farm proposal and a 1.2-gigawatt transmission line plan from bids received earlier, according to Canary Media.

The pairing of generation and transmission is the core of the selection. The 800 MW wind project would need the separately chosen 1.2 GW line to move its output, per Canary Media's account of the regulators' choice.

The decision lands after a long stretch of unsuccessful attempts. Maine has tried for nearly two decades to build utility-scale wind in the northern reaches of the state, Canary Media reported. Those northern areas carry the wind resource but sit far from the load centers that would buy the power, which is why the transmission component sits alongside the generation award in the same procurement.

Source: canarymedia.com (opens in a new tab)1 sourcePermalink

Renewables

Argentina's Installed Solar Capacity Nears 2.6 GW as Grid and Finance Limits Bite

Argentina's installed photovoltaic (PV) capacity is approaching 2.6 GW and demand is growing, according to pv magazine.

Growth is running against two structural limits. pv magazine identifies transmission capacity and access to finance as the constraints holding back the Argentine solar market.

The sector has been operating without its central procurement channel. Argentina's RenovAR renewable energy public procurement program was shuttered in 2025, forcing the domestic solar industry to adapt, pv magazine reported.

RenovAR launched in 2016 and ran four successful tenders before it closed, according to the same report.

Source: pv-magazine.com (opens in a new tab)1 sourcePermalink

Renewables

Western Australia CIS Tender 11 Targets 1.8 GW, With Bids From 27 August

Australia's federal Capacity Investment Scheme (CIS) has moved to its eleventh round, targeting roughly 1.8 GW of renewable generation in Western Australia, pv magazine reported. Winning projects should be running by 2030.

Registration has already begun. The bid window opens 27 August, timed with publication of the guidelines that govern the round.

Within the 1.8 GW target sits a 180 MW carve-out labelled the First Nations Equity and Revenue Sharing Set Aside. To compete for it, a developer must offer First Nations equity participation of at least 5%, or an equivalent revenue-sharing structure.

Australian Energy Minister Chris Bowen said this is the first tender requiring bidders to take part in the government's new Developer Rating Scheme (DRS), which rates the record and conduct of renewable developers and transmission companies for landholders and communities.

Western Australia has already run CIS rounds this year. Those awards covered 10 projects, totalling 1.9 GW of renewable generation plus 482 MW of battery storage, according to pv magazine.

On the government's own account, Tender 11 is likely the last CIS round it runs in the Wholesale Electricity Market (WEM), conditional on generation and dispatchable capacity targets being reached.

Source: pv-magazine.com (opens in a new tab)1 sourcePermalink

Renewables

San Bernardino Airport Hydrogen Plant Targets 2027 Startup at 1.5 to 2 Tons a Day

A hydrogen production plant is planned at San Bernardino International Airport under a partnership between the San Bernardino International Airport Authority and Total Hydrogen Development, Hydrogen Fuel News reported.

The partners want the plant fully operational in 2027. Output is set to begin in a range of 1.5 to 2 tons a day, with a later step up to 10 tons a day.

Under the split of responsibilities described by Hydrogen Fuel News, Total Hydrogen Development carries the developer role, funding the build and pushing it forward. The airport authority contributes the site and backs it with infrastructure support over the long term.

The production method has not been settled. Three routes remain in play: electrolysis on site running on solar power to make green hydrogen, steam methane reforming using natural gas, and advanced reforming such as ethanol-to-hydrogen. Hydrogen Fuel News wrote that the ethanol route has "drawn strong interest from regional air-quality and clean-energy agencies".

Whichever route is picked will set the carbon intensity of the hydrogen produced.

Source: hydrogenfuelnews.com (opens in a new tab)1 sourcePermalink

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Renewables

York Timber Signs 10-Year Renewable Power Deal With Discovery Green for Jessievale Sawmill

York Timber Holdings signed a 10-year renewable electricity agreement with electricity trader Discovery Green in June 2026 to supply its Jessievale sawmill, according to Mongabay.

The contract is structured as a wheeling arrangement. Mongabay reported that Discovery Green will coordinate an equivalent amount of power fed into South Africa's national grid by a range of solar and wind producers across the country.

The sawmill already draws on generation of its own. York Timber operates a 700 kW solar farm at the Jessievale mill, Mongabay reported.

South Africa's Carbon Tax on greenhouse gas emissions was introduced in 2019, according to Mongabay.

Source: news.mongabay.com (opens in a new tab)1 sourcePermalink

Renewables

Plug-In Solar Kits Reach UK Retail Shelves With Savings of Up to GBP 110 a Year

Plug-in solar panels are coming to market in the United Kingdom, with households able to save up to GBP 110 a year, according to UK DESNZ.

The kits supply up to 20% of average home electricity use, UK DESNZ said. Each unit produces up to 800W of power.

Retailers including Currys, B&Q, Screwfix and Amazon have worked with the government on the rollout and will soon stock the kits in stores and online, according to UK DESNZ.

Energy Secretary Miatta Fahnbulleh described plug-in solar as "a simple, affordable way for households to take control of their energy bills and start saving straight away".

The format is established elsewhere. In Germany, where the technology is already widely used, around half a million new devices were plugged in last year, UK DESNZ said.

Source: gov.uk (opens in a new tab)1 sourcePermalink