KEY DEVELOPMENTS

• Trump EPA Weakens Coal Mercury Limits: The administration loosened environmental regulations on mercury and toxic emissions from coal plants, reported and. Read More: NYT Energy & Environment, Seattle Times.
• Origis Activates 500MW Texas Solar Project: Origis Energy brought its 500 MW Swift Air Solar project fully online in Texas, serving Occidental Petroleum, according to and. Read More: Solar Power World, PV Tech.
• Nextpower Supplies JinkoSolar with US Frames: Nextpower signed a multi-year deal to supply over 1 GW of American-made steel module frames to JinkoSolar's Florida factory, as covered by. Read More: PV Magazine USA.
• NY Wastewater Plant Replaces Diesel with BESS: Viridi successfully deployed a battery energy storage system (BESS) at a New York wastewater facility, eliminating a diesel backup generator, CleanTechnica reports. Read More: CleanTechnica.
• Advocates Expose AI Astroturf in California: Environmental groups urged California officials to investigate an AI-driven campaign using residents' identities to oppose clean air standards, reported. Read More: CleanTechnica.

Solar & Storage

Texas continues its dominance in utility-scale solar development, with Origis Energy activating its substantial 500 MW Swift Air Solar project. This massive facility, built in three phases across Ector County, directly supports Occidental Petroleum's operations in the West Texas region, including its Direct Air Capture facility, a critical point of integration between renewable energy generation and industrial decarbonization efforts, according to and. Read More: Solar Power World, PV Tech.

The pace of project deployment underscores the persistent demand for large-scale solar. This week also saw AES Indiana launch a new solar+storage facility and Alliant activate two new battery energy storage systems, as part of a development roundup. Encore also commenced construction on a new project in Illinois. These projects collectively demonstrate the accelerating trend of hybrid solar-plus-storage solutions, crucial for grid stability. Read More: Renewable Energy World.

The domestic solar supply chain gained a boost as Nextpower secured a multi-year deal to supply over 1 GW of U.S.-made steel module frames to JinkoSolar’s Jacksonville, Florida factory. This agreement, reported by , directly addresses growing demands for domestic content, meeting the qualifications for federal incentives and reducing reliance on overseas manufacturing at a time of geopolitical uncertainty. Read More: PV Magazine USA.

Distributed solar continues to gain traction, with REC Solar developing a 3.3 MW rooftop array for food distributor Arctic Cold in Santa Maria, California. The project will reduce the company's energy spending and support LEED certification, illustrating the expanding market for commercial and industrial self-consumption models, per. Read More: PV Magazine USA.

Beyond traditional grid-scale applications, battery storage found an innovative use case in New York State. Viridi replaced a diesel backup generator at a wastewater facility with a battery energy storage system, highlighting BESS's potential to decarbonize critical infrastructure beyond typical solar co-location, reported. This mirrors efforts seen earlier this week involving Viridi at another New York City wastewater facility, an ongoing trend of diesel displacement. Read More: CleanTechnica.

While the focus remains largely on US projects, the global hydrogen sector saw a notable development with a Dutch tulip nursery installing a 1 MW solid oxide electrolyzer, integrated with solar and battery storage for green hydrogen production. This demonstrates the wider trend towards energy self-sufficiency and the growing role of localized hydrogen ecosystems, a model analysts predict will see substantial expansion in the Americas by 2030, according to. Read More: PV Magazine.

Wind Energy

No new US wind project announcements came across the wire today. However, ongoing policy discussions at events like Intersolar and Energy Storage North America 2026 in San Diego continued to highlight the need for clear federal direction on renewable energy growth, including wind, despite a quieter convention than in previous years, as reported by. The industry grapples with permitting complexities and siting challenges that affect both solar and wind project deployment. Read More: Solar Power World.

A high wind watch issued for the Grande Ronde Valley in Oregon, predicting gusts up to 60 mph, serves as a natural reminder of the significant wind resources available across the country. While not directly tied to a specific project, such forecasts underpin the technical viability and opportunity for future wind energy expansion, reported the. Read More: Portland Oregonian.

Policy & Markets

The Trump Administration delivered a significant blow to environmental regulations today, with the Environmental Protection Agency (EPA) weakening mercury and other toxic emission limits for coal-fired power plants. This move, reported by both the and the , reverses policies aimed at reducing harmful pollutants from fossil fuel generation, indicating a clear federal preference for supporting traditional energy sources and potentially increasing health risks in communities surrounding coal plants. Read More: NYT Energy & Environment, Seattle Times.

In California, environmental advocates urged the state's Attorney General and the LA District Attorney to investigate an alleged AI-driven astroturfing campaign targeting clean air standards. This campaign reportedly used residents' identities without consent to submit fake public comments opposing new regulations, highlighting the evolving and technologically sophisticated tactics deployed against climate action, reports. This underscores the intense political battles even at a local level over environmental policy in the current climate. Read More: CleanTechnica.

Policy questions and new product developments also framed discussions at Intersolar and Energy Storage North America 2026 in San Diego. Exhibitors expressed optimism despite a subdued atmosphere compared to previous years, signaling that while the clean energy sector innovates, policy uncertainty continues to cast a long shadow over investment decisions and market growth, as observed by. Read More: Solar Power World.

LOOKING AHEAD

• Offshore Wind Permitting Decision: Watch for any further administrative action or court filings regarding the Trump administration's ongoing efforts to appeal the overturning of the offshore wind permitting ban.
• Community Solar Legislation in Iowa: The Iowa House will likely vote on the Local Generation Act (HSB 629), determining the future of community solar in the state.
• Data Center Clean Energy Strategy: Continue to monitor developments around Zeo Energy's proposed 280 MW solar-storage project for a Utah data center, an indicator of growing demand for dedicated clean energy for high-load consumers.

THE BOTTOM LINE: Developers must navigate an increasingly complex landscape where aggressive project deployment continues, but federal policy actively favors fossil fuels, demanding innovative financing, robust supply chains, and strong local partnerships to sustain momentum in the clean energy transition.