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Helios Data Energy

Power that doesn’t wait for the grid.

Helios Data Energy designs off-grid solar and battery storage systems that run high-density compute entirely behind the meter. Your racks come online in months, not after a multi-year wait for a utility connection.

A Helios system: solar array and battery storage feed GPU racks over an 800 VDC bus, coordinated by a microgrid controller, with the utility not connected. Solar array Microgrid controller 800 VDC bus Utility not connected Battery storage (BESS) GPU racks + liquid cooling
A Helios system, simplified: generation, storage and load on one islanded DC bus.

The grid is the bottleneck for AI infrastructure.

Utility interconnection queues now run three to seven years in many regions. New data centers that depend on the public grid also face local opposition and moratoriums over strained capacity and rising rates for households.

Helios takes the grid out of the critical path. Every system we design generates, stores and delivers its own power on site, so a project never competes with the community for capacity. It becomes a self-sufficient, clean-energy asset instead of a new load on local ratepayers.

3–7 yrs

Typical utility interconnection wait in many regions

0

Utility interconnects required for a Helios system

800 V

DC distribution from generation to the rack

From empty parcel to live racks, designed as one system.

Our design platform models solar yield, storage sizing, 800 VDC distribution and thermal load together for each site, then turns the result into prefabricated skids that local crews can install.

  1. 1

    Site study

    Solar resource, thermal and power integration modeling, plus land and lease evaluation for your parcel.

  2. 2

    System design

    PV array, battery storage, controls and cooling sized together, with single-line diagrams for every tie-in.

  3. 3

    Prefabricated skids

    Standard power and thermal skids built off site, so field work is placement and hookup, not custom engineering.

  4. 4

    Local install, online

    Regional contractors and union trades set skids on pads and connect them. Your tenant goes live without a utility interconnect.

Explore the platform

Why it’s faster

Months, not a multi-year wait.

No interconnection queue

The system generates, stores and delivers its own power. There is no utility study, upgrade or queue position in the critical path.

Designed as one system

Solar, storage, 800 VDC distribution and cooling are modeled together, so tie-ins are resolved on paper before anything ships.

Built off site, set on site

Standard skids arrive ready to place and connect. Field work is hookup by local crews, not months of custom engineering.

Built to work with the people already building.

Explore the ecosystem

Server OEMs and compute vendors

When a GPU deal stalls on facility power, a behind-the-meter power and cooling package keeps the hardware moving instead of waiting on the utility.

EPCs, general contractors and union trades

Our skids complement your scope rather than replace it. Local electrical, pipefitting and civil crews handle placement and tie-in with standard drawings.

Landowners and agri-energy developers

Put productive rural land to work with long-term behind-the-meter leases, building on relationships and rights you already hold.

OEM, EPC, developer or technology company?

Partners have their own front door. No customer intake required.

Partner with Helios

Energy resilience for defense.

The same islanded microgrids that keep compute running also serve installations that can’t depend on the public grid. We are pursuing SBIR and OTA pathways for microgrid islanding, energy resilience and thermal signature reduction.

Our Southern California location gives us a natural testbed for defense work alongside commercial deployments.

Talk to us about a defense program

Start with a site study.

Tell us where you want to build and how much load you need. We’ll follow up to scope a study for your parcel.

Or email contact@heliosdataenergy.com

Looking to partner instead? Use the partner intake.

What are you interested in?

We respond within two business days.