Solar Growth, AI Investment & Battery Innovation
From Germany’s record solar generation and Taiwan’s nuclear rethink to the enormous cost of the AI boom, the energy landscape continues to evolve. Battery supply chains are also becoming a growing concern, while swappable batteries offer new possibilities for electrifying agriculture.
☀️ Germany’s Solar Output Surpasses Its 2025 Record
Germany generated 91 TWh of solar electricity between January and September 2026, already exceeding the 90 TWh produced during the whole of 2025. Output has doubled since 2021, with solar expected to supply around 20% of the country’s electricity this year.
🔋 Battery Production Becomes Increasingly Concentrated
Lithium-ion battery deployment is growing rapidly as electric vehicles and grid-scale storage expand. However, manufacturing is becoming increasingly concentrated in a small number of countries, raising questions about supply chain security and the need to diversify production.
⚛️ Taiwan Reconsiders Its Nuclear Future
Taiwan shut down its last operating nuclear power plant in 2025, but a forthcoming referendum could reopen the debate over nuclear energy. Rising electricity demand and concerns about energy prices are contributing to changing public opinion.
🤖 Big Tech’s AI Boom Raises Questions About Hidden Debt
Big Tech companies are committing trillions of dollars to AI infrastructure, with some projects financed through complex arrangements involving outside investors, loans and leasebacks. These structures can keep debt off company balance sheets while leaving firms exposed to significant financial obligations.
🚜 Swappable Batteries Bring Flexibility to Electric Tractors
Electric agricultural machinery is expanding, with a new tractor featuring a 200 kWh battery that can be swapped in around five minutes. Designed as an electric vehicle from the outset, the tractor offers a potential way to reduce charging downtime during demanding farm work.