The island of Sardinia has a quarter of its voting population sign a petition banning all construction of renewable energy projects due to deep-seated opposition to wind and solar development. This resistance is rooted in the island's history of invasion, occupation, and exploitation dating back 2,700 years, which has left a lasting impact on its people. The Sardinian opposition highlights the complex and often contradictory nature of attitudes toward climate change and renewable energy.
Kyon Energy's head, Benedikt Deuchert, states that Germany faces a major challenge in creating a level playing field between storage and conventional generation sources. This issue affects the development of battery energy storage systems (BESS). A level playing field would enable the fair comparison of costs between different power sources.
CATL has opened a 10-hectare facility in Xiamen, China, valued at approximately CNY 3 billion ($440 million), designed as an open testing infrastructure for the global energy storage industry. The Xiamen Energy Storage Validation Research Institute (ESVL) includes five core laboratories that can test over 10 large-scale energy storage containers simultaneously and simulate complex grid conditions. The facility aims to verify safety, grid compatibility, and long-term reliability of battery energy storage systems before project deployment.
Researchers are developing a long-duration energy storage system using advanced compressed air technology beneath 2,000 feet of the Earth's surface. The project aims to provide grid reliability in areas with high demand and limited energy resources. The facility is designed to store excess energy for extended periods.
Turkish renewable energy capacity reached 78 GW by the end of April, accounting for 62.5% of total electricity production, with solar power now overtaking natural gas as the second-largest source. The country added 1.97 GW of solar in January-April, bringing cumulative capacity to 26,769 MW. Solar is forecast to surpass hydroelectric power by the end of this year.
CATL has opened a large-scale energy storage testing platform at its headquarters in Ningde, China. The facility is described by CATL as the "world's largest" and "most comprehensive" testing and validation platform for energy storage systems.
A surge in clean energy project announcements has occurred as tax credits wind down, with 54 new projects announced in the first quarter of 2026, nearly doubling the number from all of 2025. In contrast, 38 projects were canceled or postponed in the same period, a significant decrease from 85 in 2025. The looming expiration of federal tax credits for wind and solar projects is driving developers to rush into new projects before July 4, 2026.
The Pope has expressed concerns about the impact of artificial intelligence (AI) on society. Meanwhile, several renewable energy projects are underway or have been completed, including a 3.8 MW battery energy storage system in Texas and a new solar site by Duke Energy. Repsol also achieved an electric record in ERCOT.
Hoymiles has launched a new hybrid residential battery series featuring two models: HiBattery 4020 AC and HiBattery 4020 X. The series offers scalable storage solutions for residential applications, with the HiBattery 4020 AC providing a base capacity of 1.92 kWh and up to 6 kW total output capacity. Both models feature LiFePO₄ cells rated for over 6,000 cycles, ensuring safety and reliability.
Billions of dollars in federal funding for home energy efficiency were previously frozen but are now being released to aid homeowners interested in improving their energy efficiency. The funding was stalled due to government budget issues, but it is now becoming available again. This funding can help homeowners upgrade to energy-efficient appliances and buildings.