Powering Prosperity: How Santa Clara Turned Data Centers into Civic Infrastructure

Santa Clara is a compact jurisdiction, 18 square miles with roughly 130,000 residents, that has chosen to define itself partly through its digital infrastructure footprint. In public remarks, the Mayor Lisa Gillmor describes the cluster around Santa Clara as “the most important square mile in the global data center industry,” placing data centers alongside NVIDIA, Intel, and Levi’s Stadium in the city’s economic narrative. That framing signals to residents and investors that these facilities are not an incidental byproduct of Silicon Valley, but a deliberate pillar of the local economy.

Policy has been built to match the rhetoric. City leadership explicitly describes Santa Clara as having “reorganized itself” around the needs of high‑demand facilities, with energy infrastructure, transit access, residential growth, and civic amenities planned to support that profile rather than retrofitted around it. The message to operators is clear: data centers are expected to be present, and the city’s systems, from permitting to power planning, are structured on that assumption.

From Early Adopter to Dense Cluster

The relationship between Santa Clara and data centers is three decades deep. In 1996, Exodus Communications opened what the city now calls the world’s first modern data center there, a 15,000‑square‑foot facility serving early ISPs, with Google as an early customer. City officials did not treat that facility as a one‑off experiment tied to the dot‑com cycle; they treated it as an indicator of the infrastructure the next economy would require.

On the back of that signal, the city went to work on fundamentals: power, connectivity, streamlined permitting, and zoned land. Those choices have compounded. Today, Santa Clara reports 57 data centers either operational or under construction, and enthusiastically touts itself as hosting more data centers per square mile than any other city on the West Coast. That density has created its own ecosystem: fiber routes, specialist contractors, and experienced operations talent concentrated in the city, reducing execution risk and learning curves for new entrants.

Municipal Power as a Structural Advantage

Santa Clara’s ability to absorb and support that cluster starts with ownership of its electric system. Silicon Valley Power, the municipal utility, was founded in 1896 to give the city control over its own streetlighting, and is now marking 130 years of continuous operation. Over that period it has built hydroelectric capacity, added geothermal resources, and invested in renewables while maintaining a not‑for‑profit structure that reinvests surpluses in the system rather than distributing them as dividends.

City officials emphasize the distinction between this model and investor‑owned utilities. Silicon Valley Power has no shareholders pressing for quarterly returns; the stated incentive is to keep large customers in the city, support their growth, and maintain grid reliability. For large‑load users such as data centers, that translates into a power provider whose financial logic is aligned with long‑term tenancy and expansion, rather than one seeking to recover fixed costs through general rate increases as load patterns change.

The rate structure reflects that ownership model. According to the city, residential customers of Silicon Valley Power pay rates that are 59 percent lower than those of PG&E. For commercial and industrial customers, including data centers, rates are reported to be between 36- and 51-percent lower than PG&E’s rates. Given that energy typically accounts for 40 to 60 percent of a data center’s operating expenses, that kind of differential is material at the project finance level, not just a marginal line‑item adjustment.

Those economics are underpinned by the utility’s commitment to reinvest every dollar of revenue in infrastructure, reliability, and capacity rather than in shareholder distributions. This gives city officials a defensible argument to residents: large power users are not driving up household bills; they are helping keep them down while funding ongoing grid improvements. For operators, it means a city‑owned utility that sees additional megawatts as a way to strengthen its balance sheet and service levels, which in turn supports further industrial growth.

Data Centers as a General Fund Workhorse

On the fiscal side, Santa Clara’s numbers are equally explicit and remarkably tangible. The city reports that data centers account for approximately 13 percent of their General Fund revenue. That contribution is delivered through three primary channels: Silicon Valley Power’s utility transfer tax, property taxes, and sales taxes tied to data center activity.

Within that mix, the utility transfer tax has become the city’s third‑largest revenue source and has already surpassed the hotel tax. For the 2025-26 fiscal year, total transfer tax revenue is reported at 37.3 million dollars, with data centers responsible for 24.6 million dollars of that amount, around 60 percent. City officials note that this contribution has grown by 95 percent since 2017-18. Those funds are explicitly linked to parks, public safety, libraries, and infrastructure projects. That linkage is central to the politics: residents are given the chance to see data centers not as opaque boxes on industrial land, but as the funding source for very visible and critical amenities and services.

Housing Contributions Tied to Essential Workers

Santa Clara has also sought to formalize the relationship between data center growth and housing supply. Since the city’s Affordable Housing Ordinance took effect in 2019, data center projects have contributed more than 3.9 million dollars directly to affordable housing funds. Projects already in the entitlement or construction pipeline are projected to add another 1.75 million dollars.

The stated intent is to direct these funds toward housing for essential workers (teachers, nurses, and first responders) who often struggle with cost of living in high‑priced markets. This is a direct response to a common criticism: that data centers consume land and power without helping address the housing pressures their host regions face. By codifying the contribution mechanism, Santa Clara reduces the need for project‑by‑project negotiations and gives both residents and operators a predictable framework for balancing industrial growth with housing investment.

A Deliberate Feedback Loop in Permitting

Taken together, these choices—clustered zoning, municipal power, structured revenue sharing, and housing contributions—create what city officials describe as a “feedback loop.” In their framing, data centers fund city services; enhanced services attract residents and businesses; that growth then creates additional demand for data center capacity. It is a positive‑sum narrative, in contrast to the zero‑sum debates common in other jurisdictions.

This framing shapes the permitting environment. When operators propose expansions, the city can point to established evidence that additional capacity strengthens both the utility’s finances and the General Fund, while also feeding predictable housing investments. That makes it easier for local officials to support approvals without being accused of ignoring community interests, and it gives operators a clearer view of the political risk landscape than markets where benefits and burdens are negotiated from scratch on every project.

Water and Sustainability are Being Designed into the Cluster

Santa Clara has moved water and sustainability out of the realm of vague aspiration and into measurable operating standards. City leaders showed maps reflecting 31 existing data centers already using recycled water, with another six proposed facilities identified in the same framework, indicating that non‑potable water use has become part of the local development model rather than a one‑off concession. That matters because it shifts the conversation away from whether data centers can coexist with urban resource constraints and toward how a mature market standardizes lower‑impact infrastructure choices at scale.

The broader sustainability architecture is equally deliberate. Santa Clara’s Climate Action Plan requires all new data centers to operate on 100 percent carbon‑neutral energy, with offsets used as needed, placing environmental performance inside the entitlement structure rather than treating it as a voluntary pledge. On the supply side, Silicon Valley Power’s resource map shows a diversified portfolio that includes wind, solar, geothermal, hydroelectric, landfill gas, and in‑town generation, alongside transmission investments designed to support continued load growth. For a data center audience, the significance is straightforward: Santa Clara is not asking operators to treat sustainability as a trade-off with growth; it is building a market where the two coexist.

State-wide Boundaries on Power Use

California effectively defines the upper bound on any single facility’s electric load: data centers in the state are capped at 100 megawatts per site, with projects commonly structured just below that threshold to avoid triggering more onerous power plant treatment and review. In practice, that means “scale” in California is a campus or cluster story, not a single‑building story—operators expand through multiple 50 to 100 megawatt facilities rather than pursuing the 200‑plus megawatt blocks seen in less regulated markets.

This constraint is not a simple statewide prohibition on data center growth, but a policy environment in which incremental capacity has to be justified against grid reliability, clean‑energy requirements, and transmission readiness. Santa Clara’s response has been to stay ahead of that pressure by documenting its resource mix, investing in delivery capacity, and making carbon‑neutral operations a condition of new development. For operators, that creates something more useful than permissiveness: a market where the rules are visible, the utility is planning for load, and the path to growth is tied to infrastructure rather than improvisation.

Land Use has Been Concentrated for Industrial Intensity

Santa Clara’s land-use approach is notable for its precision. Placing data centers in the Central and North Santa Clara industrial areas signals that these facilities are being concentrated in established employment and infrastructure corridors rather than scattered opportunistically across the city in close residential proximity. This turns zoning into a tool of compatibility. Data centers are being allocated to the parts of Santa Clara already suited to industrial intensity, close to power, connectivity, and transportation infrastructure, while allowing residential growth and civic amenities to advance on a separate but coordinated track.

That separation is one reason the city can sustain a dense cluster without communities reacting to each proposed project as a land-use crisis. Santa Clara’s leadership says it studied what data centers needed—power, connectivity, streamlined permitting, and zoned land—and then built for that deliberately. In practical terms, the city is showing operators that industrial entitlement is not an afterthought; it is part of a larger planning framework in which data centers sit where they can perform at scale and where their economic returns can be translated back into public services and neighborhood investment.

Aesthetics are Being Treated as Part of the Entitlement Equation

Santa Clara’s discussion of data center design also makes clear that appearance is not being ignored. Leading officials have dedicated time to improving aesthetics, showing that even in industrial zones, the visual presence of large digital infrastructure matters to how projects are received. For a market with 57 data centers operational or under construction, aesthetic upgrades are more than cosmetic extras; they are part of how the city preserves political durability for continued expansion.

That approach fits the larger Santa Clara model, pairing industrial concentration with visible investment in resident experience (parks, senior centers, citywide events, high-density residential neighborhoods near transit, and other civic improvements) while treating data center development as one contributor to that broader urban environment. The result is a more disciplined form of coexistence: the heavy infrastructure is kept in the right zones, and the facilities themselves are expected to meet a higher visual standard than the anonymous blank-box model that has generated pushback in other markets.

Public-Private Partnership

What stands out in Santa Clara is not only the substance of the policy, but the manner in which the city presents it. The mayor and the director of economic development and sustainability are not making a generic pro‑growth pitch; they are laying out a record of tax receipts, utility economics, affordable housing contributions, recycled water use, resource planning, and capital improvements in a format meant to be scrutinized. That is what serious public‑private partnership looks like in practice: not consensus theater, but a shared factual base that gives residents, elected officials, utilities, and operators a common set of numbers to work from.

The value of that approach is not so much political as it is practical. When all parties are in the room, when objections are answered with documented revenue streams and infrastructure plans, and when the city is transparent about both benefits and requirements, data center growth becomes easier to defend as a civic strategy rather than a private business model. Santa Clara’s example suggests that trust is built through dedication to transparency in the process: bring stakeholders together early, disclose the tradeoffs, show the math, and let policy follow hard data.

In a sector often forced to fight for legitimacy one project at a time, this kind of disciplined transparency may be one of the most important forms of infrastructure a city can build.

Keep pace with the fast-moving world of data centers and cloud computing by connecting with Data Center Frontier on LinkedIn, following us on X/Twitter and Facebook, as well as on BlueSky, and signing up for our weekly newsletters using the form below.