Archives October 2025

New York has become a leader in integrating large-scale battery storage systems into its power grid, aiming to improve grid reliability and help transition to cleaner energy sources. These batteries can store excess electricity generated by renewable sources like wind and solar, delivering it back to the grid during periods of high demand or when renewable generation is low. State officials and energy experts highlight battery storage as a crucial component in New York’s ambitious plan to shift away from fossil fuels, especially as officials seek to address concerns about grid stability amid more extreme weather events.

With newly completed battery sites and more under construction, New York is anticipated to reach a battery storage capacity that would power tens of thousands of homes for several hours. Projects like the one in Long Island showcase cutting-edge technology and a partnership between public and private sectors. Additionally, these developments align with New York’s goal to produce 70% of its electricity from renewable sources by 2030, setting an example for other states aiming to modernize their energy infrastructure.

Read the original Arizona solar power article.

Discovery is significantly reducing its dependence on Eskom by sourcing electricity from a massive solar power plant being developed by Sola Group. The facility, located in the Northern Cape, spans an area equivalent to 800 rugby fields and is expected to generate around 200 MW of electricity when complete. This clean energy will primarily power Discovery’s operations, significantly lowering its carbon footprint and ensuring a more stable and cost-effective electricity supply.

The move is part of a larger trend of private companies shifting away from Eskom’s unreliable grid and frequent load-shedding by investing in independent renewable energy solutions. With regulatory reforms making it easier for private energy generation, Discovery’s initiative showcases how large-scale solar investments can help companies improve sustainability and energy security.

Read more about Off-Grid Water.

Australians with rooftop solar systems may soon see a significant shift in how much excess electricity they can export to the grid. Previously, technical and policy constraints meant many households faced strict limits on exporting their solar power, which sometimes led to wasted renewable energy. A new government-mandated change, set for March, will require most energy distributors to let customers export more power, unless a valid technical reason exists to restrict them. This change aims to better harness the growing amount of rooftop solar feeding into Australia’s electricity system.

The update is part of broader efforts to modernize the grid and reach renewable energy targets, particularly as rooftop solar rapidly expands across the country. While there may still be occasional restrictions during network stress or maintenance, the rule will make it easier for homeowners to benefit from exporting clean energy. This should lead to more efficient use of solar resources and potentially lower power bills through increased solar exports.

Read the original Arizona homesteading article.

A significant yet understated reform is set to transform how much solar electricity Australian households can export to the national grid. Up until now, most solar-equipped homes faced strict limits on how much energy could be sent back to the network, generally 5 kilowatts per phase. This cap aimed to mitigate risks to grid stability due to sudden surges in renewable exports. However, emerging technology and smarter grid management are making it possible to safely increase these limits, allowing households to export more of their rooftop-generated solar power.

This change is expected to unlock enormous potential for renewable energy generation, lower household electricity bills, and ease Australia’s transition to a cleaner energy future. For consumers, this could mean more financial rewards from feed-in tariffs and a greater incentive to invest in larger rooftop solar systems. For the grid, it provides more distributed energy without the need for costly infrastructure upgrades, provided smart systems are implemented to regulate and balance supply.

Read the original Arizona home sales article.

A recent policy change in Australia is set to significantly increase the amount of solar energy that households can export to the grid. Under new electricity market rules, solar panel owners will be allowed to send much more of their unused solar power back into the national system. This adjustment comes as more homes adopt rooftop solar, addressing concerns that current limits have been stifling renewable energy contributions at the neighborhood level.

The updated regulations aim to optimize the flow of solar power across the network without overloading it, enabling consumers to earn more from their solar investments while supporting a cleaner, more reliable energy system. The change is expected to drive further growth in the solar market, ultimately benefiting both individual households and the broader effort to decarbonize the Australian power grid.

Read the original Arizona solar power article.

A groundbreaking zero-emission data center powered entirely by clean hydrogen energy has officially launched, marking a significant milestone in sustainable technology infrastructure. The off-grid facility, located in Reno, Nevada, integrates cutting-edge NVIDIA GB200 and NVL72 AI systems and operates without reliance on traditional power grids. This operation leverages green hydrogen generated by the adjacent Sierra Hydrogen facility, which uses renewable power to produce the fuel, showcasing a practical model for sustainable, high-performance computing.

EdgeCloudLink and DG Energy Partners collaborated to develop the energy infrastructure, which includes a 1.5-megawatt distributed data node. This system demonstrates the growing potential of hydrogen not only for clean transportation and industrial uses but also for powering advanced digital technologies. This pioneering approach could serve as a blueprint for future data centers striving to reduce emissions and improve energy independence.

Read more about Off-Grid Water.

New installations of U.S. community solar projects dropped by 36% in the first half of 2025 compared to the same period last year, following a record-setting 2024. According to a report from Wood Mackenzie, around 563 megawatts were added between January and June, as rising project costs, interconnection challenges, and delays in permitting and siting led to the sharp decline in growth following last year’s surge.

Community solar projects enable residents and businesses without access to rooftop solar to buy power from shared local solar installations, and they benefit from state-level programs supporting clean energy. Analysts note, however, that supply chain and development obstacles—rather than waning demand—were the main factors curbing expansion so far this year. They expect that nationwide growth will pick up in 2026 as federal and state policy incentives take further effect.

Read the original Arizona solar power article.