Posh battery storage and flex-fuel gensets powering a hyperscale AI data center campus at twilight

Solutions / AI Data Centers

Power for the AI buildout — on-site, in months, not years.

Hyperscale and colocation operators face 5–7 year grid interconnection waits while AI compute demand keeps doubling. Posh deploys integrated battery energy storage and Flex-Fuel Gensets at the data center, delivering clean dispatchable power in under 90 days.

Book a power assessment →How it works
  • 5–7 yrs
    Average grid interconnection wait

    for new hyperscale loads in most U.S. ISOs

  • +25%
    U.S. power demand growth by 2030

    driven by AI, manufacturing, and electrification

  • <90 days
    Posh deployment timeline

    from PO to commissioning, on-site

  • 10 MW+
    Scalable per site

    modular Flex-Fuel + BESS stacks

The Posh stack

Three integrated layers, one operating system.

Each Posh deployment combines battery storage, flex-fuel generation, and intelligent control. You decide the mix — we engineer, deploy, and operate.

  • Layer 01

    Battery Energy Storage

    Modular BESS cabinets that absorb grid volatility, defer demand charges, and ride through outages — sited next to the compute.

    • 100 kWh to 10 MWh per deployment
    • Lithium-ion and sodium-ion chemistries
    • UL 9540A / NFPA 855 compliant
    • Powered by Posh's Energy Management Cloud
  • Layer 02

    Flex-Fuel Gensets

    Hydrogen-cycle fuel cell gensets that run on propane, natural gas, biogas, and renewable fuel byproducts — clean dispatchable power without the grid.

    • Zero NOx / SOx, sub-grid carbon intensity
    • 100 kW pilot → 10 MW modular scale-up
    • Eligible for 45V, 45Z, LCFS, and REC credits
    • Fuel-flexible: SAF byproducts, RNG, LPG, NG
  • Layer 03

    Intelligent Control

    Posh's Energy Management Cloud orchestrates BESS, gensets, on-site solar, and grid imports in real time to hit availability, cost, and carbon targets.

    • Sub-second dispatch across asset stack
    • Forecasted load and tariff optimization
    • Power Monitoring Node telemetry at every asset
    • REST + Modbus integration with DCIM/SCADA

How it works

From assessment to dispatched power.

Posh handles engineering, procurement, permitting, deployment, and ongoing operation — so your team focuses on compute, not power infrastructure.

  1. 01

    Site assessment

    We model your load profile, queue position, fuel access, and target uptime to size BESS + genset capacity.

  2. 02

    Modular deployment

    Pre-engineered cabinets and skid-mounted gensets arrive ready-to-commission. No multi-year EPC cycle.

  3. 03

    Operate + optimize

    Posh's Energy Management Cloud runs the stack and reports availability, cost, and carbon — daily.

In deployment

XCF Global × Posh: 10 MW for the Tahoe-Reno data center corridor.

Posh and XCF Global (NASDAQ: SAFX) signed an LOI to deploy Flex-Fuel Gensets at the New Rise Reno renewable fuels facility, converting SAF and renewable diesel byproducts into clean dispatchable power. Initial 100 kW pilot scales to 10 MW — wheelable directly into the data center load growing across the Tahoe-Reno Industrial Center.

Read the announcement →
  • Scale100 kW pilot → 10 MW modular
  • Power sourceSAF + renewable diesel byproducts
  • Credits45V hydrogen + 45Z + LCFS + RECs
  • CustomerData center wheeling in Nevada

FAQ

Common questions from data center operators.

  • How fast can Posh actually deploy on a data center site?

    Standard Posh Station BESS cabinets ship and commission inside 60–90 days from PO. Flex-Fuel Gensets ship in a 100 kW pilot configuration in a similar window and scale modularly from there. The slowest path is permitting — we handle the NFPA 855, UL 9540A, and AHJ packets in parallel with manufacturing.

  • Can Flex-Fuel Gensets replace diesel backup for a hyperscale data center?

    Yes for an expanding set of duty cycles. Our gensets convert propane, natural gas, RNG, and renewable fuel byproducts into electricity via fuel cells — sub-grid carbon intensity, zero NOx/SOx, and no fuel rotation overhead. Customers typically pair gensets with a BESS layer so the BESS handles second-by-second response while gensets handle sustained outage duty.

  • Do you work with operators waiting on grid interconnection?

    That's our core use case. Posh provides bridge power — BESS + Flex-Fuel — so operators can energize compute today and seamlessly hand off to grid power when interconnection completes, repurposing the BESS for demand-charge management and resilience.

  • What tax credits and incentives apply?

    Depending on configuration: federal ITC for storage, 45V Clean Hydrogen Production Tax Credit, 45Z Clean Fuel Production Credit, LCFS (in California, Oregon, Washington), and Renewable Energy Credits (RECs) for clean electricity produced. Posh works with your tax and sustainability teams to stack credits on each deployment.

  • Is this proven at scale, or pilot-stage?

    Posh has deployments running across commercial, industrial, and transportation sites — including Stanford's EV bus depot, manufacturing facilities, and a 1 MWh sodium-ion BESS in Singapore. The XCF Global LOI scales Flex-Fuel Gensets to 10 MW at the New Rise Reno renewable fuels facility in Nevada's Tahoe-Reno Industrial Center — the same corridor hosting hyperscale data centers.

Get started

Let's size the power your AI buildout needs.

Send us your queue position, target load, and timeline. We'll come back with a deployable BESS + Flex-Fuel configuration and a 90-day roadmap.

Book a consultation →Explore the products