Hydrogen Fuel Cell

Hydrogen fuel cell power

with rapid deployment

Behind-the-meter hydrogen fuel cell microgrids for AI infrastructure.

99.999% uptimeAvailable as an option
Zero carbonEmissions, with no combustion
Time slotsAvailable immediately

Power for AI, built behind the meter.

Grid queues stretch for years, and AI demand is here now. S3 delivers turnkey, utility-scale power on site, on your timeline, not the utility’s.

Behind the meter, on your site Fuel cell modules no single point of failure AI data center powered on site optional Utility grid Interconnection queues take years
BTMGrid-independent baseload generation
12 to 24 moTarget window from site to power-on
GW-scaleAI campus programs in active development
1 teamFrom site scoping through operations

Who we are on your project

Integrators

We source turbines, fuel cells, and microgrid gear, then bring in Tier-1 EPC, MEP, and O&M partners.

Consultants

We scope sites, test feasibility, map gas, fiber, and power, and guide permitting and utility approvals.

Advisors

We structure capital and JVs, align investors and regulators, and shape projects off-takers want.

System specifications

Capacity
10 MW to 1 GW+, modular scale
Uptime
Five-nines (99.999%) availability
Waste heat
Reused for chilling, cooling, and heating
Footprint
Small land use, about 33 MW per acre
Deployment
Rapid, timing depends on deposit
Microgrids
Optional grid-independent, behind-the-meter design
PPA renewal
10 to 20 year renewable contracts

Why hydrogen fuel cells

  • Zero ratepayer impact. Clean, self-generated, behind-the-meter energy.

  • Low water use. Water is needed only during the start-up cycle.

  • No combustion. No NOx, SOx, or particulates, for easier permitting and less community push-back.

  • Low noise. Near-silent operation, about 35 dBA at 10 feet.

  • Built-in redundancy. A distributed fuel cell microgrid has no single point of failure.

Good Neighbor clean power

Low water usage Quiet operation Carbon-neutral Grid-independent Community-friendly design
See our seven promises

Fuel cells or gas turbines

For larger baseload programs, S3 also delivers turnkey gas turbine power plants, with EPC purchase and PPA options. Here is how the two compare.

SpecificationHydrogen fuel cellsGas turbine power plants
Capacity10 MW to 1 GW+, modular100 MW to 1 GW+, modular
Availability99.999%99.9%, 99.99%, or 99.999%, depending on configuration
FootprintAbout 33 MW per acreAbout 100 MW per 20 acres, depending on configuration
WaterNeeded only during start-upWater-reduction and conservation options available
EmissionsZero carbon, no combustionNear-zero, with optional CO2 capture
SoundAbout 35 dBA at 10 feetModular sound baffling, silencers, and barriers
ContractsPPA, 10 to 20 year renewableEPC purchase or PPA, 10 to 20 year renewable
PPA pricingQuoted per projectAbout $0.12/kWh (rough order of magnitude, depends on variables)

Scales without the queue

Turbine generation can expand over time. Projects are not held up by interconnection queues.

Security hardened

24/7 cyber monitoring, double-fenced perimeters, and quality-first construction.

Useful byproducts

Optional carbon capture turns carbon into carbon black, delivered pelletized.

How we help at every stage

  1. Scope

    Help evaluate sites and feasibility, and shape a project off-takers and investors want.

  2. Align

    Help align developers, investors, utilities, and regulators around a shared plan.

  3. Coordinate

    Introduce trusted EPC, MEP, and equipment partners and help keep delivery on track.

  4. Support and expand

    Stay engaged as an advisor as operations ramp and the next phase takes shape.

Let’s build the future of power, together.

Off-takers, developers, and capital partners: start the conversation.

Forward-looking statements: timelines, capacity, performance, and cost outcomes are targets, subject to permitting, interconnection, supply chain, market, and regulatory factors. Specifications and pricing depend on site and configuration. Good Neighbor standards are proposed and confirmed site by site.