KEY DEVELOPMENTS

• Missouri Legislators Move to Halt Solar: A proposed bill in Missouri seeks to immediately freeze all utility-scale solar construction until late 2027 or new regulations emerge, with Governor Parson’s support. Read More: PV Magazine.
• TerraForm Acquires 1.5 GW Illinois Solar: TerraForm Power secured the 1.5 GW Steward Creek Solar project in Lee County, Illinois, targeting 2029 operations and featuring 600 MW of PJM interconnection capacity. Read More: PV Magazine USA.
• Lunar Energy Secures $102M for VPPs: Lunar Energy, a leader in home battery storage and virtual power plants (VPPs), closed a $102 million Series D funding round, intensifying distributed energy competition. Read More: energy-storage.news.
• E-Storage, Sunraycer Partner on Texas BESS: E-Storage (Canadian Solar) and Sunraycer Renewables inked a deal for two Texas battery energy storage systems totaling 503 MWh in Franklin County. Read More: Energy Storage News.
• Georgia Approves Major Gas Plant Expansion: Georgia regulators greenlit a significant natural gas expansion to power data centers, projected to add millions of tons of carbon annually. Read More: Inside Climate News.

Solar & Storage

The utility-scale solar sector is experiencing a significant tug-of-war between aggressive project development and intensifying local opposition. In a landmark deal, TerraForm Power acquired the colossal 1.5 GW Steward Creek Solar project in Lee County, Illinois. This project, slated for a 2027 construction start and 2029 operation, includes a critical 600 MW interconnection agreement with the PJM market and an option for 150 MW of battery energy storage, showcasing continued confidence in large-scale renewables despite broader headwinds. Read More: PV Magazine USA.

Texas continues its rapid buildout of energy storage assets. E-Storage, a Canadian Solar subsidiary, and Sunraycer Renewables announced agreements to develop two battery energy storage systems (BESS) in Franklin County, Texas, collectively delivering 503 MWh. These projects underscore the urgent demand for grid stability in the ERCOT market, frequently tested by extreme weather events. Read More: Energy Storage News.

Meanwhile, the market for distributed energy resources and advanced battery solutions is heating up. Lunar Energy, a key player in home battery storage and virtual power plants (VPPs), secured a substantial US$102 million in Series D financing. This capital injection signals robust investor confidence in residential and community-level storage, even as industry giant Tesla reported record energy storage deployments for 2025, tempering future expectations with projections of margin compression in 2026 due to heightened competition. Read More: energy-storage.news.

Supporting this storage expansion, Iowa State University researchers, backed by the Iowa Energy Center, are pioneering new, cheaper, and safer battery technologies utilizing materials like sodium, waste glass, biochar, and sulfur. This work is critical for developing accessible storage solutions essential for grid integration of variable renewable energy. Read More: Iowa Capital Dispatch.

On the operational front, Create Energy acquired the assets of autonomous mowing company Graze, Inc., integrating robotics into its solar asset management ecosystem. This strategic move aims to streamline vegetation management and accelerate solar project deployment by combining critical maintenance with other system components, suggesting advanced solutions for efficiency will be a determinant of project success. Read More: PV Magazine USA.

Policy & Markets

The policy landscape for clean energy in the U.S. remains fractured, with states pursuing dramatically different agendas. Missouri now stands at the forefront of state-level resistance to utility-scale solar. A Missouri State Senator introduced a bill gaining traction to impose an immediate moratorium on all new utility-scale solar construction until December 31, 2027, or until new environmental regulations materialize. Governor Mike Parson’s expressed support for this bill, citing concerns about community division and resource protection, casts a long shadow over renewable development in the state and sends a chilling message to developers eyeing projects in the Midwest. This comes as a broader scrutiny of solar projects appears across the nation, with citizen meetings in places like Moore County also reflecting growing local challenges. Read More: PV Magazine, mcobserver.news.

In contrast, Virginia lawmakers are seeking to dismantle existing restrictions on solar farm development, acknowledging the tension between local resistance and the state's clean energy objectives. This legislative effort aims to establish a more uniform, statewide approach to solar siting, a direct counterpoint to Missouri's restrictive posture and indicative of the continuing battle for policy consistency. Read More: Canary Media.

California’s pioneering environmental justice tool, CalEnviroScreen, is undergoing its fifth update amidst criticism that it still permits companies to continue polluting through cap-and-invest programs without adequately safeguarding community health. This ongoing debate highlights the complexities of integrating environmental equity into policy frameworks, a crucial element for sustained clean energy growth. Read More: CalMatters.

Compounding the challenges for renewables, Georgia regulators approved a substantial expansion of natural gas power plants, largely driven by the explosive growth of data centers. This decision, expected to escalate the state's climate-damaging pollution by millions of tons of carbon annually, demonstrates the relentless pressure of burgeoning energy demand overriding clean energy mandates in some regions. Read More: Inside Climate News.

The broader market for U.S. power is pivoting significantly. A new report from Enverus Intelligence Research underscores that U.S. energy demand surges, up 34%, and evolving policy are squeezing the economics of renewable projects. The market is now prioritizing reliability over rates, forcing developers to rethink strategies in the face of interconnection delays, rising costs, and the inherent intermittency of renewables during extreme weather events. Read More: PV Magazine USA.

Amid these policy and market shifts, innovative energy solutions are emerging. Colorado Mesa University, in partnership with a former oil and gas developer, implemented a geothermal heating and cooling network, saving millions and significant water. This initiative sets a new standard for building energy efficiency and demonstrates how traditional energy expertise can be repurposed for sustainable solutions. Read More: Inside Climate News.

LOOKING AHEAD

• Missouri Solar Moratorium Vote: Watch for the progression of the Missouri bill aiming to halt solar development, setting a critical precedent for state powers over renewable projects.
• Grid Reliability Debates: Expect increased discussions and potential policy changes around grid reliability, interconnection queues, and how they impact renewable energy project viability and financing across various Independent System Operators (ISOs), especially driven by the Enverus report.
• Data Center Energy Demand: Monitor further implications of data center expansion on energy infrastructure planning, particularly how states balance clean energy goals with surging load growth from these facilities, exemplified by Georgia’s gas plant approvals.

THE BOTTOM LINE: Aggressive clean energy project development continues, but a fragmented policy landscape and mounting state-level resistance to utility-scale projects, alongside surging demand requiring reliable, dispatchable power, demand a strategic pivot from developers and investors towards integrated, resilient solutions.