Australia's Inland Rail project has installed solar-powered standalone power systems at two level crossings, eliminating the need for grid connections as construction progresses. The initiative marks a significant milestone in reducing Australia's carbon footprint. Two level crossings have been equipped with standalone solar power systems to support the 1,600 km freight rail project linking Melbourne and Brisbane.
Marine energy could complement solar and wind power by providing a more predictable source of renewable electricity. The European Electricity Review reports that wind and solar power surpassed fossil fuels in the EU's electricity mix in 2025, with solar energy generation reaching a record 369 TWh. Energy storage solutions like lithium batteries and pumped hydro are favored options for accommodating intermittent sources of energy.
A UK-based solar battery project, Ray Valley Solar, is seeking investors to add a 12 MWh battery energy storage system (BESS) to its existing 19 MW plant. The developer, Low Carbon Hub, claims it will be the first community-owned co-located battery in the United Kingdom and has raised over GBP 10 million in community investment since 2011. Investments start at GBP 100 and a maximum of GBP 100,000 are available through Ethex's impact investing platform.
New Jersey regulators approved incentives for three battery storage projects totaling 355 megawatts in an effort to speed up the development of energy storage. The state is aiming to offset rising power prices and meet its climate goals by leveraging big batteries. This move comes as other renewable energy sources, such as solar and offshore wind, experience delays or stall.
Industry 4.0 technologies that power smart renewable grids introduce significant cyber risks, including ransomware, insider attacks, and unauthorized system access. Researchers have developed a multi-stage intrusion detection system using AI techniques to detect and mitigate these threats with high accuracy and low false positives. The system can outperform traditional intrusion detection models in real-time detection.
Installing solar reduces energy costs for commercial and industrial users, offering a stable alternative to natural gas and oil. However, the Trump administration's policy change has shortened the runway for commercial investment tax credits for solar projects. This move may put solar investments at risk of future energy shocks.
Hawaii's decarbonization pathway needs grid innovations beyond generation mix, transport implications, and electrification to fully address its energy needs; the focus should shift to advanced technologies like smart grids, renewable energy storage, and energy efficiency upgrades. The current approach of relying on traditional grid systems may not be enough to meet Hawaii's unique energy challenges. Innovations in grid management are crucial for a successful transition to a low-carbon economy.
Illinois State Sen. Rachel Ventura and Rep. Daniel Didech launched a campaign to pass the Plug-In Illinois Act, which would enable plug-in solar access for renters and apartment dwellers who cannot install rooftop solar, unlocking access to solar power in the state. The legislation aims to expand clean energy options for Illinoisans.
Solar power satellites and orbital data centers could generate significant computing power, raising questions about international space law implications. The increasing demand for computing power has led to exploration of space-based solar power systems in geostationary orbit (GEO), sparking debate about property rights in space. As the use of space-based solar power systems grows, countries will need to develop new laws and regulations to govern their use.
A 18-kW rooftop solar array with battery storage is being installed at a district laundromat on the Pine Ridge Reservation to provide clean, reliable power to families. The installation is part of a partnership between Everybody Solar and One Spirit, a nonprofit supporting the Oglala Lakota Nation. The project aims to create a resilience hub for the community.
PV Magazine