Sunraycer Renewables has officially launched construction on a major solar and battery energy storage portfolio in Northeast Texas, marking a significant step forward in expanding renewable energy capacity in the region.
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The initiative includes the Lupinus I & II Solar and BESS projects in Hagansport, along with the Eagle Springs Solar & BESS project in Lake Creek. Together, the developments will deliver more than 620 MWDC of solar power and over 475 MWh of battery energy storage, strengthening grid reliability and supporting Texas’ rising energy demand.
The Lupinus I & II facilities will account for the bulk of the capacity, generating 520 MWDC of solar energy paired with 411 MWh of on-site battery storage. Meanwhile, the Eagle Springs project will contribute 100 MWDC of solar generation alongside 66 MWh of storage.
Construction is already underway at Eagle Springs, with commercial operations expected to begin in late 2026. Groundbreaking for the Lupinus projects is scheduled for March 2026, with full completion targeted for early 2028.
“Breaking ground on Lupinus I & II and Eagle Springs marks an important milestone for Sunraycer as we continue to expand our renewable energy footprint in Texas,” said David Lillefloren, CEO of Sunraycer. “These projects reflect our commitment to delivering reliable energy while investing in the communities where we operate. We are proud to partner with McCarthy to bring these facilities to life and help support Texas’ growing energy needs.”
McCarthy Building Companies is serving as the engineering, procurement and construction (EPC) contractor for all three projects. Located roughly 90 miles from Dallas, the developments are expected to generate more than 200 construction jobs, particularly benefiting local communities.
In addition to job creation, the projects are designed to stimulate regional economies through spending on housing, goods and services in nearby towns such as Cooper, Sulphur Springs, Greenville, Mt. Vernon and Paris.
“With Lupinus I & II and Eagle Springs, we’re deepening our long-term investment in Texas communities,” said Dhruv Patel, president of McCarthy’s Renewable Energy group. “Together with Sunraycer, we’re committed to delivering these projects safely, supporting local businesses in both counties, and helping people build lasting careers in the energy industry.”
The workforce development component includes apprenticeship opportunities through McCarthy’s training programs, offering pathways into skilled trades for workers across rural areas.
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Beyond construction, the Eagle Springs project will actively engage with local communities through initiatives such as career fairs, fundraisers supporting fire and EMS services, holiday toy drives and educational demonstrations of renewable energy technologies.
The portfolio reflects a broader industry trend toward integrating large-scale solar generation with battery storage systems, enabling more consistent energy supply and improved grid stability. As Texas continues to experience population growth and rising electricity demand, hybrid solar-plus-storage projects are becoming increasingly critical to meeting long-term energy needs.
These projects also highlight the growing role of private developers and contractors in accelerating the clean energy transition, particularly in regions with strong solar resources like Northeast Texas.
Originally reported by Billy Ludt in Solar Power World Online.
