(Bloomberg) -- Amazon.com Inc.’s cloud unit will spend $35 billion on new data centers in Virginia by 2040, underscoring its determination to stay ahead of rivals Microsoft Corp. and Alphabet Inc.

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The investments at multiple locations will create an estimated 1,000 jobs in Virginia, the state said in a news release Friday. Virginia is Amazon Web Services’ most important hub, where dozens of data centers power applications for customers across the Eastern US. A number of sites are under consideration and will be selected at a later date, the state said.

AWS is the largest provider of cloud computing and last year dropped an estimated $28.4 billion on capital expenditures, according to BofA Securities analysts. The Amazon division sells governments and companies processing power and software services, and encourages them to unplug their own data centers in favor of the on-demand computing tools from Amazon’s servers.

Northern Virginia has long been a hub for the physical infrastructure that underlies the internet. The region’s relatively cheap power — critical for electricity-hungry server farms — and government tax breaks also make the area attractive for companies looking to build data centers.

Amazon has been offered incentives to expand its footprint in Virginia and will qualify for a 15-year extension on tax exemptions for equipment and software installed at the new locations, the state said. The cloud unit also may have received as much as $140 million in performance grants, subject to approval by the state’s government, tied to infrastructure investments and workforce improvements.

“This is big. And $35 billion is the largest ever made to Commonwealth of Virginia,” Governor Glenn Allen Youngkin said in an interview with Bloomberg Television. “There’s a negotiation to represent the taxpayers of Virginia adequately and appropriately. That’s my job. And I think we have struck a very good deal.”