EDUCATION

Learn About Data Centers

Learn about Data Centers and their impacts on Communities

What is a Hyperscale Data Center?

Why oppose data centers?

Hyperscale facilities can require hundreds of acres of land, significant electrical infrastructure, large quantities of water for cooling, extensive transmission lines, substations, and numerous diesel backup generators. Once approved, these developments permanently transform agricultural and natural landscapes into industrial campuses.

 

Florida’s natural resources—including its water, wildlife, rural character, and quality of life—should not be compromised for projects whose primary benefits often extend far beyond the host community.

What is a Hyperscale Data Center?

A hyperscale data center is an extremely large computing facility designed to support cloud computing, artificial intelligence (AI), social media platforms, streaming services, government systems, and enterprise computing.

 

Unlike traditional business data centers, hyperscale campuses may include multiple buildings totaling over one million square feet, consume hundreds of megawatts of electricity, operate continuously 24 hours a day, and continue expanding over many years.

 

These facilities are typically owned or leased by major technology companies and cloud service providers and are designed for rapid expansion as computing demand increases.

What are Hyperscale Data Center Impacts On:

Air Quality

Normal data center operations produce relatively little direct air pollution.

 

However, emissions may occur from:

  • Diesel backup generators
  • Construction equipment
  • Increased truck traffic
  • Additional regional electrical generation needed to supply power

The cumulative effect depends upon the size of the project, local air quality conditions, and the amount of fossil fuel generation used to meet increased electrical demand.

Many modern hyperscale data centers rely on evaporative cooling systems that consume significant amounts of water, particularly during Florida’s hot summers. Some facilities may use millions of gallons of water each day when operating at full capacity.

 

Other facilities use air-cooled or hybrid systems that reduce water consumption but generally require more electricity and may be less efficient during periods of extreme heat.

 

Because Florida depends heavily on the Floridan Aquifer for drinking water, agriculture, and natural springs, many residents believe that new large industrial water users deserve careful scrutiny, particularly in regions already experiencing declining groundwater levels and saltwater intrusion.

Hyperscale data centers are among the largest electricity consumers in modern industry.

 

A single campus may require as much electricity as a medium-sized city, with demand continuing to increase as artificial intelligence expands.

 

Meeting this demand often requires:

  • New transmission lines
  • New electrical substations
  • Expanded generating capacity
  • Greater dependence on fossil fuel generation in many regions

Large new electrical loads can influence regional power planning and require infrastructure that affects surrounding communities.

Data centers operate continuously.

 

Noise may originate from:

  • Cooling equipment
  • Large HVAC systems
  • Air handling units
  • Emergency generator testing
  • Electrical equipment
  • Cooling towers

Although operators design facilities to meet local noise standards, nearby residents often express concerns about continuous low-frequency mechanical noise, particularly in rural areas where background noise levels are naturally much lower.

Because uninterrupted operation is essential, hyperscale data centers typically install numerous diesel backup generators capable of powering the entire facility during electrical outages.

 

These generators are tested regularly throughout the year and may operate for extended periods during emergencies.

 

Community concerns often include:

  • Diesel emissions
  • Noise during testing
  • Fuel storage
  • Air quality
  • Emergency preparedness

Modern generators are regulated by environmental agencies, but communities frequently request detailed information regarding operating schedules and emissions.

Many large data center campuses now include Battery Energy Storage Systems (BESS) to improve electrical reliability and help manage fluctuating power demand.

 

These systems can provide short-term backup power and support grid stability, but they also introduce new planning considerations related to fire safety, emergency response, thermal management, and end-of-life battery disposal.

 

Modern BESS installations are subject to evolving safety standards, including fire suppression requirements and setback recommendations. Communities should ensure that local emergency responders are adequately trained and equipped to respond to battery-related incidents.

AI and Data Centers

Artificial intelligence is rapidly increasing demand for data center capacity.

 

Training and operating AI systems requires enormous computing power, which in turn increases demand for electricity, cooling, networking infrastructure, and in some cases water.

 

Industry analysts project that AI will become one of the primary drivers of new hyperscale construction over the coming decade.

 

Communities should understand that facilities initially approved for cloud computing may later expand to support energy-intensive AI workloads as technology evolves.

Servers generate enormous amounts of heat that must be removed continuously.

 

Common cooling methods include:

  • Evaporative cooling towers
  • Chilled water systems
  • Air-cooled chillers
  • Direct liquid cooling
  • Hybrid cooling systems

Each approach involves tradeoffs between water use, energy consumption, operating efficiency, noise, and equipment costs.

As AI computing grows, cooling requirements are expected to increase substantially.

Large-scale industrial development can affect natural ecosystems in several ways.

 

Potential concerns include:

  • Loss of wildlife habitat
  • Forest clearing
  • Wetland impacts
  • Increased stormwater runoff
  • Fragmentation of wildlife corridors
  • Greater light pollution
  • Increased traffic
  • Effects on nearby conservation lands

Florida’s Nature Coast supports diverse wildlife and sensitive habitats. Residents often advocate for careful environmental review before approving projects that permanently alter these landscapes.

Hyperscale data centers often require substantial upgrades to the regional electrical grid.

 

These improvements may include:

  • New high-voltage transmission lines
  • Expanded substations
  • New switching stations
  • Additional utility corridors
  • Utility easements across private property

These supporting facilities can have visual, environmental, and land-use impacts extending well beyond the boundaries of the data center itself.

 

Residents should consider the full footprint of a proposed project—not only the buildings, but also the electrical infrastructure needed to power them.

Data centers represent significant private investment, but economic benefits vary by community.

 

Potential benefits include:

  • Construction employment
  • Increased property tax base
  • Local purchases of some goods and services

Potential limitations include:

  • Relatively low permanent employment compared with manufacturing or mixed-use development
  • High infrastructure demands
  • Limited public access
  • Few opportunities for supporting retail or tourism
  • Long-term industrialization of rural land

Communities should consider both the benefits and costs over decades rather than focusing only on initial investment announcements.

Residents living near Data Centers and real estate professionals have raised concerns about projects proposed adjacent to rural residential communities or undeveloped land. Factors that may influence buyer perception include:

 

  • Proximity to large industrial buildings and utility infrastructure
  • New high-voltage transmission lines and electrical substations
  • Continuous mechanical noise from cooling equipment
  • Nighttime lighting and visual impacts
  • Increased construction activity and truck traffic during development
  • Changes to the rural or natural character of a community
  • Uncertainty about future campus expansion

Homeowners have expressed concern that the presence of large industrial facilities may make nearby homes less desirable to some buyers, particularly in communities valued for their natural scenery, quiet environment, or recreational amenities.

Supporters often promote data centers as major tax generators.

While they do contribute property taxes, many projects also receive substantial tax abatements, infrastructure incentives, or utility discounts intended to attract investment.

 

Communities should evaluate both sides of the equation:

  • Cost of new roads and infrastructure
  • Utility upgrades
  • Public safety services
  • Water system impacts
  • Environmental monitoring
  • Long-term maintenance of public infrastructure

Residents should ask whether the projected tax revenue outweighs the long-term public costs.

About These Sources

The information presented throughout this website is drawn from publicly available government publications, academic research, utility planning documents, industry reports, and environmental organizations. We encourage readers to review these sources directly and evaluate the evidence for themselves.

 

General Data Center Information

U.S. Department of Energy (DOE)


Energy Efficiency and Data Centers

https://www.energy.gov/

Provides information on data center energy consumption, efficiency technologies, cooling systems, and national electricity demand.


U.S. Environmental Protection Agency (EPA)

https://www.epa.gov/

Information regarding diesel emissions, backup generators, air quality, permitting, and environmental regulations.

 
Lawrence Berkeley National Laboratory
United States Data Center Energy Usage Reports

https://eta.lbl.gov/

One of the most widely cited research organizations studying U.S. data center electricity consumption.

 
Electric Power Research Institute (EPRI)

https://www.epri.com/

Research on electrical grid impacts, AI electricity demand, substations, transmission planning, and utility infrastructure.

 

Water Consumption

 

U.S. Geological Survey (USGS)

https://www.usgs.gov/

Groundwater science, aquifer monitoring, water withdrawals, and hydrology.

 
Florida Department of Environmental Protection (FDEP)

https://floridadep.gov/

Water management policy, aquifer protection, environmental permitting, wetlands, and springs.

 
Southwest Florida Water Management District (SWFWMD)

https://www.swfwmd.state.fl.us/

Regional groundwater levels, water use permitting, Floridan Aquifer data, spring protection, and conservation.

 
St. Johns River Water Management District

https://www.sjrwmd.com/

Regional water supply planning and groundwater monitoring.

 
Florida Aquifer & Springs
Florida Springs Institute

https://floridaspringsinstitute.org/

Research and educational resources on groundwater, springs, nitrate pollution, and aquifer sustainability.

 
University of Florida IFAS Extension

https://ifas.ufl.edu/

Educational publications covering groundwater, agriculture, land use, and environmental science.

 

Electricity & AI Demand

 

International Energy Agency (IEA)

Energy and AI

https://www.iea.org/

Global analysis of AI-driven electricity demand and data center growth.

 
North American Electric Reliability Corporation (NERC)

https://www.nerc.com/

Reports on electrical grid reliability and large-load planning.

 
U.S. Energy Information Administration (EIA)

https://www.eia.gov/

Electricity generation, fuel mix, grid statistics, and energy forecasts.

 

AI Growth

 

Goldman Sachs Research

Reports on AI electricity demand.

https://www.goldmansachs.com/

 
McKinsey & Company

Reports on AI infrastructure and cloud computing growth.

https://www.mckinsey.com/

 
Deloitte Insights

Reports on AI infrastructure investment and data center trends.

https://www2.deloitte.com/

 

Air Quality & Diesel Generators

 

EPA Diesel Emissions

https://www.epa.gov/cleandiesel

Information regarding diesel emissions and health impacts.

 
National Fire Protection Association (NFPA)

https://www.nfpa.org/

Standards for emergency generators, electrical equipment, and Battery Energy Storage Systems.

 

Battery Energy Storage Systems (BESS)

 

NFPA 855

Standard for the Installation of Stationary Energy Storage Systems.

 
UL Solutions

UL9540 – UL9540A
Battery safety testing standards.

https://www.ul.com/

 
U.S. Department of Energy

Energy Storage Program

https://www.energy.gov/

 

Wildlife & Environment

 

Florida Fish and Wildlife Conservation Commission (FWC)

https://myfwc.com/

Wildlife habitat, conservation planning, protected species, and environmental review.

 
Florida Department of Environmental Protection

Wetlands

Stormwater

Environmental permitting

https://floridadep.gov/

 
U.S. Fish & Wildlife Service

https://www.fws.gov/

Federal wildlife protections and habitat conservation.

 

Noise

 
World Health Organization (WHO)

Environmental Noise Guidelines

https://www.who.int/

 
Federal Highway Administration

Noise Assessment Guidance

https://www.fhwa.dot.gov/

Useful background on environmental noise assessment methodologies.

 

Property Values

 
Appraisal Institute

https://www.appraisalinstitute.org/

Professional guidance regarding factors influencing residential property values.

 
National Association of Realtors

https://www.nar.realtor/

Research regarding buyer preferences and community characteristics.

 
University Land Use Research

Various university planning departments have published studies examining property values near industrial facilities, electrical transmission lines, and utility infrastructure.

 

Economic Development

 
Brookings Institution

https://www.brookings.edu/

Economic development, industrial policy, infrastructure investment.

 
Urban Land Institute (ULI)

https://uli.org/

Community planning and land-use research.

 

Florida Growth Management

 

Florida Department of Commerce

https://www.floridajobs.org/

Growth management and economic development resources.

 
Florida Statutes Chapter 163

Growth Management

https://www.leg.state.fl.us/

Get Involved

This effort only works with community participation. Whether you can volunteer a few hours, spread the word, or simply stay informed, there's a place for you in this work — and a real chance to shape what happens next in Hernando County.

Scroll to Top