Google's $1.5 billion Alabama expansion turns a retired coal plant into a proving ground for clean-energy data center infrastructure.
Google will invest $1.5 billion over 2026 and 2027 to expand its Jackson County data center campus, repurposing the site of a retired coal plant into a test bed for clean-energy infrastructure.
"This data center site has become a proving ground for how data center growth can catalyze the transition to 24/7 clean, affordable electricity," Michael Terrell, Google's head of advanced energy and an Alabama native, said in a statement.
The campus, which began operations in 2019 on the site of the Tennessee Valley Authority's retired Widows Creek coal plant, already supports hundreds of full-time jobs. Google has contracted more than 300 megawatts of new generation capacity in the Tennessee Valley region, including a partnership with Kairos Power and TVA to supply up to 50 megawatts of advanced nuclear power to its data centers in Tennessee and Alabama.
The expansion highlights the intensifying cloud arms race, where hyperscalers are spending tens of billions annually on infrastructure to support AI workloads. Google's parent Alphabet reported $32.3 billion in capital expenditures in the first quarter of 2026, with data center buildouts representing the largest share. The Alabama site's ability to repurpose existing transmission infrastructure from a retired coal plant gives it a cost and timeline advantage over greenfield projects.
The investment includes a $2 million Energy Impact Fund, in partnership with TVA and the Community Action Agency of Northeast Alabama, to finance weatherization and energy efficiency upgrades for local schools and lower-income households. Google also committed $550,000 to fund STEM education kits for students in grades 4 through 8 across the Jackson County School District, building on existing programs such as robotics events that have engaged more than 1,500 students.
During the construction phase, the expansion will bring more than 1,000 contract workers to the site, driving business for local hotels, restaurants, and small businesses, the company said. Google said it would actively prioritize local firms for facility operations including landscaping, food services, and maintenance.
The Jackson County campus has become a template for how tech companies can repurpose fossil-fuel infrastructure for the clean energy transition. By building on the Widows Creek site, Google reused existing electric transmission lines and avoided the lengthy permitting and grid interconnection delays that often plague new data center projects. The company said it will pay for 100 percent of the power it uses and cover infrastructure costs directly driven by its operations, in line with its support for the White House's Ratepayer Protection Pledge.
The expansion comes as Microsoft, Amazon, and Meta are also racing to secure data center capacity, driving up demand for power and pushing utilities to accelerate grid upgrades. Google's approach of co-locating data centers on retired power plant sites offers a blueprint for reducing both construction timelines and carbon footprints.
This article is for informational purposes only and does not constitute investment advice.