The Endgame: Climate News - March 2026
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- 8 min read
Signals of system performance, structural dependence, and the limits of execution
March made one thing clear: the transition is no longer constrained by technology alone. It is constrained by systems.
Power systems are proving they can run with far higher shares of renewables than many critics claimed possible. Circular infrastructure is beginning to emerge around key clean-tech supply chains. And globally, renewable capacity keeps compounding at a pace that is starting to reshape the baseline.
At the same time, the weaknesses in the broader system are becoming harder to ignore. Policy risk can still shut down viable projects. Climate measures are colliding with real-economy cost pressures. And Europe remains exposed to the same energy insecurity it claimed it was leaving behind.
This month’s edition looks at what is working, what is stalling, and what the next fault lines in the transition are likely to be.
The Good 👇🏻
⚡ Britain sets new wind generation record
Great Britain set a new wind generation record on 25th March, producing 23.88GW at peak output and beating the previous record set in December. During that period, wind alone supplied 53.5% of electricity generation.
Earlier in the day, combined wind and solar generation reached 34GW, pushing gas-fired output down to just 1,358MW, or 2.3% of the power mix - its lowest share since April 2024. Low-carbon sources now generate around 60% of Britain’s electricity, up from just 3% in 2000. This is no longer a story about adding more renewables to the edge of the grid. It is a story about renewables becoming the grid.
Why it matters: The most important climate milestones are not announcements. They are moments when the system quietly proves it can operate differently. Britain’s record matters because it shows a modern electricity grid can run securely with fossil power pushed to the margins. The debate is shifting from whether renewables can carry the system to how often they can do it.
🔗 Source: ReNews
🌍 Renewables approach 50% of global power capacity
Global renewable power capacity reached 5,149GW in 2025, up 692GW from the previous year. Solar was the biggest driver, adding 511GW and taking total installed solar capacity to 2,392GW.
That pushed renewables to 49.4% of global electricity capacity, up from 46.3% a year earlier. Wind also continued to scale, with 159GW of new installations taking global wind capacity to 1,291GW. Reuters’ reporting on IRENA data also highlighted that countries with higher renewable capacity have been better insulated from recent fossil fuel market shocks.  
This is one of the clearest signs yet that the transition is becoming structural rather than cyclical.
Why it matters: Capacity is not the same as generation, but it is the clearest signal of where the system is going. Once renewables become the default for new build, the long-term economics of fossil infrastructure start to weaken. The bigger shift here is not just emissions. It is that energy security, industrial strategy, and power pricing are increasingly aligning behind the same assets.
🔗 Source: Reuters
🔋 Europe’s first industrial-scale battery recycling plant launches
Europe has brought online its first industrial-scale demonstration plant for recycling end-of-life batteries. Located in Bavaria, the facility can process around 1,500 tonnes of battery waste a year and recover roughly 80% of critical raw materials, including lithium, graphite, and nickel-cobalt.
The company says it can produce battery-grade lithium carbonate alongside graphite and nickel-cobalt mix that can go straight back into manufacturing. It built the plant in just six months and plans to use it as the blueprint for a future full commercial facility capable of processing tens of thousands of tonnes annually. 
Europe has spent years talking about battery sovereignty while remaining dependent on imported materials. This is one of the first concrete moves to change that.
Why it matters: The battery race is not only about cell manufacturing. It is about who controls the feedstock. Recycling is one of the few routes to a lower-capex, more domestic raw material base. In other words, this is not just a waste story. It is a supply chain resilience story with real industrial implications.
🔗 Source: Energy Live
The Challenges 👇🏻
🛑 US halts offshore wind through $1bn intervention
The Trump administration announced a deal to pay almost $1 billion in taxpayer funds to cancel federal leases for two offshore wind projects on the US East Coast. The move came only weeks after court rulings struck down earlier attempts to block such developments.
EDF argued that one completed offshore wind project, Revolution Wind, is expected to lower New England families’ electricity bills by roughly half a billion dollars per year, making the decision all the more significant.  
This is not a story about immature technology or bad economics. It is a story about political intervention overriding both.
Why it matters: Climate infrastructure does not just have to be technically viable. It has to be politically durable. That is a much higher bar. When governments are willing to spend public money to stop clean infrastructure rather than build it, investors are forced to price in a new category of risk: not execution failure, but policy sabotage.
🔗 Source: Environmental Defense Fund
🌾 EU refuses to pause carbon border tax despite cost pressure
France and several other countries asked the European Commission to suspend the EU’s CO2 levy on imported fertilisers, arguing that farmers are already under pressure from high prices. Brussels refused. The Commission warned that suspending the levy could worsen dependence on imports and said it would instead explore measures such as using levy revenues to stabilise prices for farmers.
The debate is being intensified by disruption to shipments linked to the Iran war, which has raised the cost of urea, a key fertiliser ingredient. France, Italy and Croatia are among the countries calling for a suspension.  
This is climate policy meeting one of its hardest tests: input cost inflation in the real economy.
Why it matters: The transition becomes politically fragile the moment it starts to show up in food systems, farm margins, and household costs. Policy may be directionally right, but if the economic pain lands faster than the industrial adjustment, backlash follows. The lesson is simple: decarbonisation tools that raise costs without quickly creating local winners will struggle to hold.
🔗 Source: Reuters
🇩🇪 Germany barely reduces emissions despite policy leadership
Germany’s greenhouse gas emissions fell by just 0.1% in 2025, leaving total emissions at 648.9 million tonnes of CO2 equivalent. That put the country only 2% below the annual emissions ceiling set by its Climate Protection Act.
Transport and buildings missed their sector targets again, with transport exceeding its annual limit by 29.5 million tonnes and buildings by 13.3 million tonnes. To hit its 2030 climate target, Germany would need to cut emissions by around 42 million tonnes a year from 2026 onward - more than 40 times the reduction achieved last year.  
Germany remains Europe’s industrial anchor. That is exactly why this matters.
Why it matters: Climate progress increasingly depends on the “boring” sectors: transport fleets, buildings, heating systems, and retrofit rates. These are harder to move than power generation because they involve millions of decentralised decisions. Germany’s numbers are a reminder that the transition slows down precisely where coordination gets messy.
🔗 Source: The Guardian
Ones to Watch 👇🏻
🛢️ EU pushes coordinated response to oil supply disruption
On 31st March, the European Commission called on member states to coordinate preparations to secure oil and refined petroleum product supplies following volatility stemming from global situations.
The EU says it is relatively well prepared because member states are required to maintain oil stocks and contingency plans. It is also contributing about 20% to the release of more than 400 million barrels of emergency oil stocks coordinated by the IEA.
Brussels is urging states to share information rapidly, defer non-emergency refinery maintenance, avoid measures that increase fuel consumption, and consider promoting fuel-saving steps, especially in transport. This is a reminder that fossil systems still set the terms of short-term stability.
Why it matters: The transition is often framed as replacement. In reality, it is a prolonged overlap. Old and new systems coexist for years, which means shocks in fossil markets still ripple through the whole economy. The strategic question is not just how fast clean assets grow. It is how fast they reduce the need for emergency coordination like this in the first place.
🔗 Source: European Commission
⚠️ Europe sleepwalks into another energy crisis
The BBC’s March analysis argues that Europe has reduced its direct dependence on Russian fuels only to replace it with new dependencies. The EU now relies heavily on the US and Norway for supply, with the US accounting for 57% of EU LNG imports and Germany sourcing as much as 96% of its LNG from the US.
When disruption hit the global supply, oil prices jumped about 8% and European gas prices around 20% in a single morning. The deeper issue, as the piece argues, is that Europe has diversified suppliers but not achieved real energy autonomy. The article also notes that China’s answer has been deeper electrification: over 30% of its final energy consumption now comes from electricity, versus less than a quarter in the EU. 
Why it matters: Diversification is not the same as resilience. If every crisis still ends with leaders panicking over imported fuel prices, then the system has not been fixed - it has just been rerouted. The countries that win the next phase of decarbonisation will be the ones that treat electrification as a security strategy, not just a climate one.
🔗 Source: BBC
🏭 Italy delays coal phase-out to 2038
Italy has pushed back its coal phase-out from 2025 to 2038, extending the life of some of its oldest power plants under the banner of energy security. The change was made through an amendment to an “energy bills” decree originally intended to protect consumers from price shocks.
According to the source, those coal plants currently generate less than 1% of Italy’s electricity, yet the government is still prepared to keep them available for more than another decade. The same piece points to a far larger clean backlog waiting to move: around 350GW of renewable projects and 269GW of storage systems are still stuck waiting for grid connection.  
Italy’s decision may prove temporary, but it reveals how quickly transition timelines can bend under pressure.
Why it matters: This is what happens when grid reform and flexibility investment lag behind ambition. Coal is not returning because it is economically compelling. It is returning because the clean alternative has not been built fast enough. The risk for climate is not always active opposition. Often it is delay elsewhere in the system creating space for old assets to survive.
🔗 Source: Beyond Fossil Fuels
📘 Final Word
March shows a transition that is advancing - but not yet secure.
The positives are real. Britain’s grid is proving that renewables can carry serious load. Global renewable capacity is approaching a tipping point. Europe is finally building circular infrastructure around battery materials.
But the weaknesses are just as real. Project economics can still be overruled by politics. Climate tools are colliding with cost pressures. And Europe remains more exposed to external energy shocks than it would like to admit.
At Endgame Capital, that is where the most important questions now sit.
Not just which technologies work. But which systems hold under stress.
Because the next phase of climate will not be won by the most ambitious narratives.
It will be won by the models that are cheaper, tougher, and harder to unwind.
