Author
Jochen Siemer
Jochen joined pv magazine in 2023. He began working as a freelance journalist in 1988. A few years later, he found himself focusing on renewable energies. Since 2021, he has dealt exclusively with photovoltaics in all its aspects – from scientific studies on the development of the global market to the product presentation of a new roof hook.
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Articles written by Jochen Siemer
Austria allocates €12 million for solar-plus-storage rebates
Austria will open its second 2026 PV funding round on June 17 with a total budget of €12 million, while continuing incentives for battery storage and European-made components.
The first funding round showed strong demand and a clear shift toward PV-plus-storage systems, with around 90% of applications including batteries.
Jun 15, 2026
Global PV equipment market to reach 2.6 times current size by 2035
A new study by Germany’s mechanical engineering association (VDMA) finds global capital expenditure on PV manufacturing equipment will grow to more than 2.5 times current levels by 2035, with European suppliers retaining competitive strengths for now despite structural challenges.
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Gas-fired electricity two to three times costlier than renewable backups
A study by Forum Ökologisch‑Soziale Marktwirtschaft (FÖS), commissioned by Green Planet Energy, says electricity from gas plants could reach €0.67 ($0.78)/kWh, largely due to externalized costs, while renewable-based backups remain far cheaper.
Mar 10, 2026
High-temp sodium-zinc batteries reveal causes of rapid capacity loss
Helmholtz-Zentrum Dresden-Rossendorf (HZDR) researchers have used operando X-ray imaging to reveal why sodium-zinc molten-salt batteries, operating at around 600 C and promising for stationary energy storage due to low-cost, abundant materials, experience persistent capacity loss.
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Anti-glare film enables PV system at Brussels Airport
Warehouses De Pauw (WDP) has installed an 8.5 MW solar system at a warehouse near Brussels-Charleroi Airport, equipping roughly 40% of modules with Phytonics anti-glare film to prevent air traffic disruption while maintaining near-full energy output.
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