Amazon Backs 700 MW Geothermal and Solar Projects in Nevada to Power Reno Data Centres

Amazon is investing in new carbon-free energy projects in Nevada to power its future data centre operations in the Reno area. The combined initiative will bring 700 megawatts of new clean power capacity onto the grid, enough to supply the equivalent of more than 222,000 United States homes. The projects combine 100 megawatts of geothermal generation with 600 megawatts of solar capacity backed by 600 megawatts of battery storage, marking one of Amazon's most diversified clean energy procurements to date.

 

Project Structure and Partner Roles

 

Amazon is working with local utility NV Energy to integrate the new generation into the regional grid, with Zanskar providing the 100 megawatts of geothermal power and Primergy delivering the solar-plus-storage capacity. Amazon covers all costs associated with powering its data centres, including new energy infrastructure and generation, which ensures that the investment does not raise electricity prices for residents and businesses across the region. This cost structure addresses a growing concern in markets where hyperscale data centre expansion has raised questions about the impact of new corporate demand on local energy costs.

The collaboration with a regulated utility provides a credible framework for integrating new generation into the local system, balancing corporate offtake requirements with broader grid stability and reliability objectives. NV Energy's involvement also ensures that the new capacity is sited and operated in line with state-level energy planning processes. The structure represents a maturing model for large-scale corporate clean energy procurement in markets where data centre demand is growing rapidly.

 

The Strategic Role of Geothermal Power

 

Geothermal generation is a particularly significant addition to Amazon's carbon-free energy portfolio because it provides firm, around-the-clock power rather than the variable output associated with most renewable sources. Unlike wind and solar, which fluctuate with weather or time of day, geothermal harnesses the Earth's constant internal heat to generate electricity continuously. This 24/7 profile makes it especially well-suited to data centre workloads, which require uninterrupted power supply across all hours.

This is Amazon's first data centre to be powered in part by dedicated geothermal capacity, and the company has indicated that it sees significant potential for geothermal as a scalable source of firm carbon-free energy. The geothermal supply comes from Zanskar, which currently operates the most productive pumped geothermal well in the United States at its Lightning Dock Geothermal power plant in New Mexico. The company's emerging track record suggests that next-generation geothermal technology may be ready for broader commercial deployment, addressing a critical gap in firm low-carbon supply.

 

Read more: Stellantis Opens €1.6M Casablanca Dismantling Hub to Scale Circular Economy Across MEA

 

Solar and Battery Storage at Scale

 

The 600 megawatts of solar combined with 600 megawatts of battery storage forms the larger portion of the project and brings significant additional capacity to the Nevada grid. The matched solar-and-storage configuration allows the system to capture solar generation during peak production hours and dispatch it during periods of higher demand or lower solar output. This extends the effective value of solar generation well beyond daylight hours, providing the kind of around-the-clock reliability that data centres require.

Battery storage at this scale also delivers ancillary grid services that improve overall system reliability and accommodate further renewable additions over time. As more variable renewable generation is added across the western United States, the value of storage capacity is expected to rise, particularly in markets such as Nevada with significant data centre development pipelines. The project's storage component therefore contributes both to Amazon's direct supply needs and to broader grid resilience objectives.

 

Why the Reno Region Matters

 

The Reno area has emerged as one of the fastest-growing data centre markets in the western United States, supported by favourable climate conditions, available land, accessible water resources and proximity to major fibre infrastructure. The region is increasingly central to hyperscale cloud and AI infrastructure investment, with multiple major operators expanding their footprints across northern Nevada. This growth is creating new opportunities for clean energy developers and corresponding pressure on local energy systems.

By pairing new generation capacity directly with new data centre demand, Amazon's investment helps ensure that incremental load is matched with incremental clean supply rather than drawing from existing grid resources. The model addresses a structural concern about whether rising data centre demand might slow broader grid decarbonisation by absorbing existing clean capacity. Direct procurement of new, additional clean generation provides a clearer accounting of climate impact at the system level.

 

Explore OneStop ESG Marketplace: Geothermal Energy

 

Implications for Hyperscale Energy Strategy

 

The Nevada investment reinforces a broader pattern in which hyperscale operators are pursuing diversified clean energy portfolios that combine firm and variable sources. As AI workloads drive rising power demand, the ability to secure firm 24/7 carbon-free supply is becoming a defining competitive consideration for cloud and AI infrastructure providers. Geothermal, nuclear and storage-backed renewables are all gaining prominence as operators look beyond variable wind and solar to meet always-on demand profiles.

These projects add to Amazon's existing carbon-free energy portfolio of more than 700 projects totalling over 40 gigawatts worldwide, enough to power more than 12 million United States homes. The scale of the portfolio places Amazon among the largest corporate clean energy buyers globally and demonstrates the importance of dedicated procurement infrastructure for sustaining this level of activity. Continued expansion at this pace will require ongoing innovation in supply chain partnerships, technology selection and grid integration strategies.

 

Outlook for Diversified Clean Power Procurement

 

The Nevada projects highlight how the next phase of corporate clean energy procurement is moving beyond standalone solar and wind agreements into more sophisticated mixed-technology portfolios. Combining geothermal with solar and battery storage allows operators to optimise both the carbon profile and the reliability characteristics of their supply. This approach is likely to become more common as data centre operators face tightening expectations for hourly clean energy matching and stronger grid integration requirements.

Whether geothermal can scale rapidly enough to play a meaningful role in hyperscale clean energy strategies will depend on technology development, drilling costs and permitting timelines across multiple jurisdictions. Sustained execution on projects such as Amazon's Nevada deployment would establish geothermal as a credible component of firm low-carbon supply alongside nuclear and storage-backed renewables. The combination of operator demand and technology maturation is expected to drive continued investment in next-generation geothermal capacity through the remainder of the decade.

 

Source: Amazon News