en.Wedoany.com Reported - Dallas-based data center company DataBank has announced plans to install a 3,150 kW rooftop solar array at its HOU3 data center in Houston, Texas. The company says it will be the largest project of its kind in the Houston metropolitan area.

Once operational, the system is expected to generate approximately 4.5 million kWh of electricity annually, enough to significantly reduce the facility's energy consumption over its expected 25-year operational lifespan. DataBank states that the system's Levelized Cost of Energy (LCOE) will be on par with current grid electricity prices from the first day of operation, essentially serving as a long-term hedge against electricity price volatility while reducing reliance on third-party renewable energy certificates—which have faced scrutiny over whether they represent genuine emissions reductions.

LCOE refers to the average cost per unit of electricity over the full lifecycle of a power source, factoring in construction, operations and maintenance, and total power generation. Ethan Eisenberg, Director of Energy and Sustainability Management at DataBank, said: "This project demonstrates that in a grid-constrained environment, achieving sustainability goals can directly support strong business performance; by generating renewable energy on-site, we advance our net-zero commitments in a cost-effective manner while creating immediate value for stakeholders."

DataBank selected HOU3 for reasons including: the facility features a newly constructed, large rooftop suitable for photovoltaic module installation; the regulatory environment in the area is favorable; and it offers high electricity offset potential. Located at 11003 Corporate Centre Drive, approximately a 20-minute drive west of downtown Houston, HOU3 spans 162,000 square feet along major fiber corridors and is one of the company's most strategically significant facilities in the region. The Westway Park campus where the site is located is positioned as a digital energy hub serving the oil and gas industry—a sector with a complex and evolving relationship with decarbonization goals.

This solar installation is part of DataBank's broader commitment to achieving net-zero emissions and 100% carbon-free electricity by 2030. For a company operating more than 70 data centers across over 25 markets, this goal is challenging, and the project represents only a small fraction of its overall portfolio. Wunder Power has been designated to handle the full lifecycle design, construction, monitoring, and maintenance of the array, providing a single point of responsibility for a system expected to operate into the 2050s. DataBank indicated that following the completion of the HOU3 project, it is evaluating the deployment of additional solar projects across its broader portfolio, though no specific sites or timelines have been announced.

For the data center industry, as artificial intelligence workloads drive up energy consumption, on-site power generation projects are increasingly viewed as a credible complement to grid-scale renewable energy. Whether a 3.15 MW installation can significantly alter the overall energy consumption of DataBank's portfolio remains to be seen, but the signal it sends is clear: the economics of rooftop solar have matured to the point where a business case can be made without attaching a sustainability premium.

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