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1Fix the driver behind crashes, sound loss and screen glitches2Clear out junk files and repair common Windows errors3Scan for outdated or missing drivers - takes under a minuteCompare candidate data center sites against the same project plan, then test each one against local utility, water, land-use, and community evidence. A region’s generation mix or a facility’s efficiency ratio cannot establish whether a particular site has firm power, sustainable water supplies, or acceptable local impacts. Mark each finding as confirmed, modeled, proposed, or unknown; do not treat an estimate as a commitment.
Start with one project scenario for every site
A fair comparison begins with identical assumptions. Otherwise, differences between sites may reflect different project designs rather than local conditions.
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Write down the requested IT capacity and ramp-up dates; expected annual and peak electricity load; operating profile; cooling design and weather assumptions; annual and peak-day water withdrawal and consumption; planned onsite generation or storage; and expected construction and operating footprint. Use those assumptions in each utility request, water assessment, and community-impact estimate.
Keep evidence quality visible. A utility-confirmed service date is different from a modeled estimate; a proposed water source is different from an approved service commitment. For every document, record its author, date, geographic scope, assumptions, and whether a stated commitment is enforceable.
Compare power as a service commitment, not a regional headline
Electricity price and availability are location-specific siting factors. Large loads and grid-development timelines can create a mismatch between requested service and the power available locally, so compare when firm service could begin and how certain that date is—not just the nearby generation mix.
Request the same power evidence for each candidate
- Available capacity now and the amount the utility can serve by each project ramp date.
- Interconnection study status, remaining milestones, queue uncertainty, and a schedule with stated assumptions.
- Transmission and distribution upgrades required, estimated costs, who would pay for dedicated infrastructure, and how costs would be allocated.
- Relevant reliability or resource-adequacy constraints, plus any operational limits on service.
- Applicable tariff and rate structure, including how the proposed load could affect other customers.
- The proposed mix of grid service, onsite generation, storage, or flexible load—and the local emissions and neighbor impacts of those choices.
Proximity to customers and fiber, climate, resilience, land cost, water availability, incentives, and electricity prices can all shape siting decisions. None of those factors by itself confirms that a utility can provide the required power on schedule.
Separate possible grid responses from available capacity
Generation and storage, grid expansion and upgrades, energy efficiency, demand flexibility, proactive planning, and tariff design are potential ways to address growing electricity demand. They require project- and region-specific analysis; their existence as options does not guarantee capacity or a delivery date at a particular parcel.
For scale only, the U.S. Department of Energy, announcing a 2024 Lawrence Berkeley National Laboratory report in December 2024, said U.S. data centers used 4.4% of total U.S. electricity in 2023 and estimated a 6.7–12% share for 2028. It also reported 58 TWh of U.S. data-center use in 2014 and 176 TWh in 2023, with 325–580 TWh estimated for 2028. The 2028 figures are estimates, not observed results, and none predicts the demand or service availability of an unnamed site.
Compare water demand, source, and local limits
Ask for both the amount of water a facility would withdraw and the amount it would consume. A cooling-efficiency ratio is not enough to determine whether the relevant municipality or watershed can sustain demand, particularly during a dry season or drought.
Request a site-specific water budget
- Annual and peak-day withdrawal and consumption, using the same operating assumptions as the power comparison.
- Source for each use: potable water, reclaimed water, surface water, groundwater, or another source.
- Cooling technology and expected seasonal behavior, including changes under local weather conditions.
- Drought restrictions, competing demand, and the capacity of the water utility or watershed.
- Wastewater and cooling blowdown handling, including any relevant discharge constraints.
- Any efficiency metric, with its unit, system boundary, and operating assumptions, paired with absolute demand and a locally meaningful measure of water stress.
Electric Power Research Institute analysis published in 2026 reports that U.S. data centers consumed 17.4 billion gallons of water in 2023. EPRI’s analysis also identifies cooling-related withdrawal and consumption, water source, and water stress as potential concerns. These national figures provide context, not a water budget for a particular facility. A site comparison needs local evidence about source, season, competing uses, and utility or watershed capacity.
Assess community effects alongside benefits
A data center may bring investment, jobs, and tax revenue while also changing land use and increasing demands on electricity, water, roads, and other infrastructure. Compare who receives the benefits, who experiences the costs, and who pays for required improvements.
Map local costs and benefits
- Construction traffic, noise, duration, and routes, as well as expected operational noise and visual change.
- Land conversion and effects on nearby residents or other land uses.
- Water-system effects and any potential effects of electric infrastructure or rates on other customers.
- Projected permanent jobs by occupation and wage where available, separated from temporary construction work.
- Expected tax revenue and its distribution, public incentives, infrastructure costs, and the parties responsible for those costs.
- Community benefits or other commitments, with the groups covered and the conditions for delivery.
Check whether commitments can be monitored
For each promise, identify who is responsible, what information will be published, when reporting will occur, and what happens if a target is missed. Ask whether a community agreement or advisory mechanism exists and how residents can raise issues during construction and operation. Early engagement, transparent information, tailored benefits, and commitments that can be checked over time can support trust. Late engagement and unclear accountability can undermine acceptance. Community opposition can also contribute to delay or cancellation risk, making it a siting consideration rather than an issue to leave until after a site is selected.
Screen land, infrastructure, and environmental constraints
Compare the amount of new infrastructure each location would require as well as the parcel itself. Previously developed land already served by infrastructure may reduce the need for new streets and utility lines. That is a screening consideration, not proof that a parcel is preferable.
For each candidate, check land-use compatibility, flood exposure, stormwater management, water quality, and other environmental constraints. Identify likely permitting steps and schedule risks, and note which local authorities or agencies must act. EPA’s general location guidance offers a screening lens; it is not data-center-specific and does not establish that a given site is environmentally suitable.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Put candidate sites into one evidence table
Fill the table using the same project scenario. Add one column per site and retain the evidence label in each entry. Do not replace an unknown with a regional average or a developer’s unverified assumption.
The Tool Desk
Outbyte Driver Updater FREEScan for outdated or missing drivers - takes under a minuteDriver Scan →Outbyte PC Repair FREERepair Windows errors before they cause bigger problemsFix Now →| Comparison axis | Evidence to enter for every site | Evidence status |
|---|---|---|
| Firm power and schedule | Capacity available by requested dates; study milestones; upgrade needs; cost allocation; schedule uncertainty. | Confirmed, modeled, proposed, or unknown. |
| Reliability and flexibility | Reliability constraints; operational limits; feasible storage, onsite generation, or flexible-load arrangements. | Confirmed, modeled, proposed, or unknown. |
| Power impacts | Supply emissions and relevant local air impacts; rate or infrastructure effects on other customers. | Measured, modeled, proposed, or unknown. |
| Water | Annual and peak demand; withdrawal versus consumption; source; seasonal availability; watershed or utility capacity. | Measured, modeled, proposed, or unknown. |
| Cooling and drought resilience | Cooling design; seasonal behavior; drought restrictions; alternatives if the preferred source is constrained. | Confirmed, modeled, proposed, or unknown. |
| Community outcomes | Jobs, wages, taxes, incentives, infrastructure costs, construction effects, and verifiable commitments. | Documented, modeled, proposed, or unknown. |
| Land and infrastructure | Existing infrastructure; land-use change; flood, stormwater, water-quality, and other environmental constraints. | Documented, modeled, proposed, or unknown. |
| Permitting and schedule | Required approvals, responsible authorities, dependencies, and schedule risks. | Confirmed, estimated, proposed, or unknown. |
Keep the underlying source beside each entry so reviewers can distinguish a utility study from a project proposal or a general screening map. If you use a composite score, publish the weights and show how changing them affects the ranking; otherwise a single score can hide trade-offs between power, water, and community outcomes.
Make the decision conditional on the evidence
A location is not comparable on the strength of an attractive headline, a low water-use ratio, or an announced investment alone. Decide which conditions must be met before calling a site viable—for example, a documented power-service path by the required date, a locally supportable water source, or monitored community commitments. If any critical item is unknown, identify the document, responsible party, or local assessment needed to resolve it before treating the site as ready.
The figures and general siting guidance here are U.S.-weighted. Electricity markets, water rights, environmental review, and local governance differ by jurisdiction; U.S. national estimates should not be applied as forecasts for another country or as local forecasts for an individual project.
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