Microsoft is getting its electricity from an oil major for the next two decades.
Chevron and Microsoft have signed a 20-year power supply agreement tied to a new data center Microsoft is building in West Texas. The deal is notable both for its length and for the counterparty: Chevron is an energy company whose core business is fossil fuels, not renewable power credits. The terms of the agreement — capacity, pricing, energy mix — were not disclosed.
The deal reflects a quiet but significant shift in how hyperscalers are thinking about energy. Data center power demand, driven largely by AI workloads, has grown fast enough that tech companies are no longer waiting for the grid to catch up — they are signing bespoke, long-term contracts directly with whoever can guarantee supply. West Texas has cheap land, available transmission corridors, and proximity to natural gas production, which makes it a practical choice even if it is not the greenest one.
Microsoft has previously committed to being carbon negative by 2030, a pledge that sits awkwardly next to a 20-year arrangement with one of the world's largest oil producers. Whether Chevron's power contribution involves renewables, gas, or some blend is the obvious question the announcement does not answer. For now, the message is simpler: the AI buildout needs power, and Microsoft will get it wherever it can.