Residential solar PV installations in Europe have declined in 2025 due to market saturation, reduced incentives, and changing consumer behavior. However, momentum is shifting towards complementary technologies such as energy storage, smart energy management platforms, and AI-driven optimization solutions. Prosumers are now prioritizing system upgrades and advancements in decentralized storage to better manage self-consumption and local overcapacity. Installers are also emphasizing seamless integration of ancillary technologies into home automation environments. This shift towards enhancing system performance and control signals a move towards longer-term engagement models for residential suppliers. The section discusses the evolution of residential energy systems, with a focus on the growing demand for self-consumption optimization and energy storage in mature rooftop markets like Germany. There is a shift towards balcony PV and storage systems, particularly among apartment dwellers and urban households. Germany leads in balcony PV adoption, with significant growth in both PV and storage attachment rates. Regulatory easing in other European markets is also expanding access to small plug-and-play systems. Leading brands are innovating to meet evolving customer expectations, with products like AI-enabled storage solutions and home energy networks designed to maximize solar utilization. Installer feedback emphasizes the importance of manufacturers supporting retrofits and seamless integration across energy technologies for sustained market growth. The residential energy market in Europe is seeing a shift towards intelligence, integration, and reliability in products such as energy storage systems and intelligent PV modules. While rooftop PV installations have slowed, there is still active engagement with residential energy technologies, with a focus on long-term reliability and better control over energy use. This shift is reflected in the growing interest in home storage, intelligent energy management, and smaller scale formats like balcony PV and storage. Leading players are responding to this trend by developing innovation-led portfolios to shape the next phase of growth in Europe's residential energy market.
Author: Pv Magazine
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World’s first 628 Ah grid-scale battery enters operation
The world's first 628 Ah grid-scale battery has been successfully implemented in China, showcasing a major advancement in the industry. This project utilizes 200 MW/400 MWh battery energy storage with lithium iron phosphate cells, featuring an innovative design with stacking processes and high-toughness separators for improved safety and cost efficiency. EVE Energy has been mass-producing these large-capacity cells since December 2024, positioning themselves as a leader in the field of grid-scale battery solutions. This development highlights the potential for scalable and sustainable energy storage solutions to support the transition to a cleaner and more efficient energy system.
https://www.pv-magazine.com/2026/02/12/worlds-first-628-ah-grid-scale-battery-enters-operation/
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Comparing safety profiles of lithium-ion, sodium-ion and solid-state batteries
New research challenges the reputation of LFP batteries as the "safest" chemistry due to high levels of hydrogen fluoride emissions, highlighting the need for battery energy storage technologies with high performance and safety in the global transition to sustainable energy systems. Researchers compared lithium-ion, sodium-ion, and solid-state batteries for safety attributes tailored to different deployment scenarios, including factors like initiation resistance, abuse tolerance, gas hazards, and application-specific constraints. The study established a safety baseline for lithium-ion batteries by analyzing failure mechanisms under various abuse conditions, providing valuable insights for climate solutions experts in selecting the most suitable battery technology for sustainable energy storage.
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Agrivoltaics? Yes in my vineyard
Researchers in Spain conducted a study in the Murcia region, surveying 238 wine tourists and finding broad support for trellis-integrated agrivoltaics in vineyards, with 94% backing solar integration. The study focused on vineyards in a region where viticulture is significant, with questions about the importance of photovoltaic energy, preferred system configurations, and perceptions of landscape integration. Overall, the research found a positive social perception of agrivoltaic systems, particularly in vineyard settings, confirming high acceptance of this dual-use land model among the surveyed population. The results were presented in a study published in Renewable Energy Focus, with involvement from academics at Technical University of Cartagena and Miguel Hernández University of Elche.
https://www.pv-magazine.com/2026/02/12/agrivoltaics-yes-in-my-vineyard/
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Ore Energy completes 100-hour iron-air storage system for EDF in France
Ore Energy has successfully completed a pioneering 100-hour iron-air long-duration energy storage system pilot project for EDF in France, funded by the EU. This groundbreaking project, the first of its kind in Europe, showcases the potential of iron-air technology to offer multi-day energy storage in a practical utility environment. Through testing under different load profiles and seasonal conditions, the system demonstrated its ability to store and discharge energy for up to four days. The valuable data gathered from this pilot project will play a crucial role in assessing long-duration storage technologies for meeting renewable energy balancing requirements in Europe.
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EU invests €3 billion in decarbonization of buildings, road transport
The EIB has announced a €3 billion facility to support investments in cleaner heating, cooling, and reducing energy demands in buildings and road transport, including programs that benefit low- and middle-income households to prepare for the new emissions trading system. The aim is to accelerate the deployment of solutions like heat pumps and electric vehicles to reduce energy and transport bills, while also supporting a shift to public and shared transport, expanding e-mobility schemes, and deploying recharging infrastructure. Additionally, the EU has opened the IF25 Heat Auction to support electrified and direct-renewable heat production, further advancing climate solutions in the region.
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Australian state awards 12 GWh of long-duration storage contracts
New South Wales has awarded long-term energy service agreements to six battery energy storage projects totaling 1.17 GW and nearly 12 GWh, increasing the state's contracted storage capacity to 30 GWh. These projects meet the state's legislated objective of delivering 2 GW of long-duration storage by 2030 and 28 GWh by 2034, with a focus on transitioning to renewable energy sources and reducing price volatility. The New South Wales Electricity Infrastructure Roadmap aims to replace old coal-fired power stations with 12 GW of renewable energy and 2 GW of storage by 2030, with tenders being sought for additional projects to further strengthen competition in the market. The overall goal is to increase renewable energy capacity and transition away from fossil fuels to cleaner and more reliable sources.
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US solar market positioned for continued growth in 2026
The US solar industry is experiencing significant growth and job creation, with the global solar industry expected to expand by 2050. Safe harbor provisions are driving project pipelines and domestic manufacturing capacity, making solar the cheapest form of energy with cost declines expected to continue. The trend towards affordable and reliable energy access is benefiting the solar market, with large-scale projects offering low-cost generation capacity. Reshoring efforts in US solar manufacturing are contributing to long-term confidence in solar markets, reducing dependence on foreign entities and supply chains while creating new jobs and guarding against price volatility. Manufacturers investing in domestic operations and onshoring supply chains are well-positioned for success in the face of uncertainty and policy changes, setting the industry up for another record year in 2026.
https://www.pv-magazine.com/2026/02/09/us-solar-market-positioned-for-continued-growth-in-2026/
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The Hydrogen Stream: Verna completes first two hydrogen pilot wells in Canada
Vema Hydrogen has completed two pilot hydrogen wells in Quebec, Canada, while Advait Greenergy and InSolare Energy are progressing on hydrogen projects in India. Canada and South Korea are discussing potential collaboration in auto manufacturing for Hyundai/Kia in Canada, with a focus on hydrogen energy. The University of Cagliari and the Indian Institute of Technology are collaborating on a research project on hydrogen energy systems. Hiringa Energy has reached Financial Close on the Kapuni Project in New Zealand, integrating wind, industrial renewable electricity supply, and green hydrogen production at scale. These developments highlight the importance of transitioning to renewable energy sources, such as solar power, to combat climate change and reduce greenhouse gas emissions. Policy support and investment in renewable energy technologies are crucial to accelerate the transition away from fossil fuels and meet global electricity demand with clean energy solutions.
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‘Today, women leaders are no longer a quota: they are a competitive advantage’
Yolanda Hoyos, Chief Technical Officer at Blacksalt in Spain, emphasizes the importance of inclusion, mentorship, and authentic leadership in shaping the future of the energy transition. Gender diversity and inclusion in the solar, energy storage, EV charging, and grid infrastructure sectors are crucial for success. A diverse team is better equipped to anticipate challenges and risks in the fast-evolving renewable sector. Women leaders are no longer seen as a quota but as a competitive advantage, with mentorship networks growing stronger to support their integration in decision-making roles. The industry is moving towards a more future-ready and inclusive environment by dismantling old preconceptions and biases. Yolanda Hoyos, a senior renewable-energy professional, is committed to advancing the energy transition and advocating for greater representation of women in the industry.