SEG Solar plans a $950 million solar cell factory near Houston

KEY DEVELOPMENTS

• SEG Solar Plans $950M HJT Cell Plant in Texas: The company will build a 4-GW heterojunction solar cell manufacturing facility at its Tomball Industrial Campus near Houston, creating over 700 jobs across two phases. Solar Power World. Read More: Solar Power World.
• Solar-Plus-Storage Share Jumps to 16% of New Capacity: More than 16% of new utility-scale solar added in 2026 now includes co-located battery storage, up from just 2% in 2017, according to CleanTechnica. Read More: CleanTechnica.
• Wyoming Partners With Trump Administration on Permitting: The state is working with the Trump administration to streamline federal reviews for energy projects, data centers, and industrial facilities while maintaining transparency. Inside Climate News. Read More: Inside Climate News.
• Google's 500-MW Minnesota Data Center Faces Local Pushback: Hermantown officials are advancing Google's proposed 500-MW data center despite community opposition and regulatory hurdles. Minnesota Star Tribune. Read More: Minnesota Star Tribune.
• Southern California Edison Warns on Wildfire Reform Delays: SCE CEO Pedro Pizarro says postponing wildfire reform legislation until 2027 is producing "dire and escalating impacts" on the utility's finances and operations. Utility Dive. Read More: Utility Dive.

Solar & Storage

The domestic solar manufacturing pipeline just got significantly larger. SEG Solar's planned $950 million heterojunction cell plant near Houston would sit adjacent to the company's existing facilities at the Tomball Industrial Campus, giving it a vertically integrated footprint in the region. At 4 GW of nameplate cell capacity split across two 2-GW phases, the factory would be a substantial addition to the U.S. solar supply chain — and a draw for the more than 700 workers SEG expects to hire. HJT cells command a premium for their higher efficiency, and building them domestically could shield buyers from tariff exposure on imported cells, a calculation that has driven a wave of factory announcements across the Sun Belt.

On the deployment side, a striking data point captures how fast the industry's design preferences are shifting. Over 16% of new utility-scale solar capacity added in 2026 now includes co-located battery storage, according to CleanTechnica — an eightfold increase from the 2% share recorded in 2017. For developers, the economics increasingly favor pairing panels with batteries at the point of interconnection rather than building standalone storage elsewhere, cutting permitting and grid-connection timelines. Investors tracking capacity-weighted contract prices should note that hybrid projects can capture both energy and capacity revenues, improving bankability. Read More: according to CleanTechnica.

In California, ForeFront Power has energized a 913-kW solar carport at the Port of Hueneme, a project expected to generate more than 1.4 GWh annually and eliminate 730 metric tons of carbon emissions each year. The port paid nothing upfront — a power-purchase agreement structure that lets public agencies avoid capital outlays while locking in energy savings. Port officials have said they want Hueneme to become the first fully zero-emission port in the country by 2030, and the carport is one piece of that plan, with excess generation feeding into the local grid. Solar Builder first reported the completion. Read More: Solar Builder.

Residential solar is getting a quieter push in Nevada, where Beazer Homes is now including solar panels as standard on homes at the 3,600-acre Lake Las Vegas community — the only builder there doing so. It's a small-scale move, but one that signals how production homebuilders are using solar as a market differentiator in states with strong net-metering or rate structures that reward rooftop generation.

Meanwhile, the University of Minnesota Morris is piloting zinc battery technology that could eventually offer an alternative to lithium-ion for grid storage. The Minnesota Star Tribune reports the zinc chemistry performs better in cold weather and could reduce costs, two pain points for storage developers working in northern climates. The pilot is early-stage, but it adds to a growing roster of non-lithium chemistries — iron-air, sodium-ion, flow batteries — competing for a share of the storage market as deployments scale. Read More: Minnesota Star Tribune reports.

Thermal batteries are another emerging contender. A recent podcast discussion featured reporting on battery technology designed to store heat for industrial processes, addressing one of the hardest segments to decarbonize. Industrial heat accounts for a large share of global energy demand, and electrifying it has been technically elusive. If thermal storage can deliver process heat at competitive cost, it opens a market that conventional batteries and renewables alone cannot reach.

Policy & Markets

Wyoming is positioning itself as a fast-track corridor for large energy and industrial projects. The state has partnered with the Trump administration to streamline federal permitting for energy developments, data centers, and other industrial facilities, Inside Climate News reports. The initiative promises expedited reviews while maintaining transparency — a framework that could attract developers frustrated by multi-year federal timelines elsewhere. For a state rich in wind resources and mineral deposits, faster permitting could accelerate both fossil and renewable projects, and the partnership signals that the Trump administration sees state-level cooperation as a viable alternative to broader permitting legislation still moving through Congress. Read More: Inside Climate News reports.

That permitting debate continues to simmer nationally. Recent analysis from Heatmap News has examined how the "project certainty" provisions of a broader permitting reform bill could reshape timelines for clean energy infrastructure — though the details remain contentious among industry groups and environmental advocates alike.

With the midterm elections days away, Canary Media has identified five ballot proposals across the country that could either accelerate or stall clean energy development. The specific initiatives vary by state, but together they represent a test of voter appetite for clean energy policy at a moment when federal signals are mixed. Developers with projects in affected states should watch Tuesday's results closely — ballot outcomes on energy questions can alter siting rules, utility rate structures, and renewable portfolio standards overnight. Read More: five ballot proposals.

In California, Southern California Edison is sounding the alarm on wildfire reform. CEO Pedro Pizarro warned that delaying reform legislation until 2027 is producing what SCE called "dire and escalating impacts" on the utility's financial position and day-to-day operations. The utility serves roughly 15 million people across Southern California, and wildfire liability exposure has been a drag on its balance sheet for years. For clean energy developers interconnecting to SCE's system, the utility's financial health directly affects contract reliability and grid investment — making Sacramento's timeline on wildfire reform a material concern well beyond utility shareholders.

Data center demand continues to shape local energy politics in Minnesota. Hermantown officials are pushing ahead with Google's proposed 500-MW data center despite community opposition, the Minnesota Star Tribune reports. A 500-MW load is enormous — roughly the output of a mid-size natural gas plant — and siting it requires either new generation, major transmission upgrades, or both. This is the same dynamic playing out from northern Virginia to central Texas: hyperscale data centers promising tax revenue and jobs while straining grids that are already struggling to keep pace with electrification. Read More: the Minnesota Star Tribune reports.

LOOKING AHEAD

• Tuesday's Ballot Measures: At least five clean energy proposals go before voters in midterm elections; outcomes could reshape state-level renewable energy rules and utility regulation in affected markets.
• California Wildfire Reform Timeline: SCE's warning ratchets up pressure on Sacramento lawmakers to act before 2027; watch for legislative responses in the lame-duck session or early next year.
• SEG Solar Phasing: The company's 4-GW Texas plant will roll out in two phases — investors and supply-chain watchers should track construction timelines and any federal incentive applications tied to domestic manufacturing.

THE BOTTOM LINE: From a $950 million Texas solar factory to the eightfold surge in solar-plus-storage co-location, Saturday's news shows the clean energy supply chain and project design evolving in tandem — but permitting speed, utility solvency, and data center load growth remain the bottlenecks that will determine how fast that evolution translates into electrons on the grid.