Portable hybrid power for teams far from the grid

Solar generation, battery storage and a backup generator in one unit. Software runs all three and starts the generator only when it has to.

[Mission]

Clean energy first. Fuel last.

Teams far from the power grid usually run on diesel generators. Generators are loud, give off heat and need constant refueling. That costs money, puts people at risk on fuel runs and makes a site easy to detect.

Built for military units, disaster response crews and remote sites.

Illustration of a portable hybrid power unit at a remote site, its solar array deployed above the enclosure and a cable running to a field tent
Hybrid power unit, solar array deployed[Illustration]
[Technology][Hybrid power][Spec sheet]

Hybrid power unit

[About the system]

Each unit combines solar generation, battery storage and a backup generator. Software manages all three automatically.

The software tracks what power is being used and what is available, shifts power to the most important equipment, and runs the generator only when it has to.

  • WeightUnder 500 kg
  • Battery storage30–60 kWh
  • SolarRetractable array
  • Backup generator8 kW
  • Operating temperatureDown to −32 °C
  • SetupMinutes, no specialist
[Energy management] [Quietfield] [Sun first] [Fuel last] SOLAR STORAGE GENERATOR PRIORITY LOAD
[Capabilities]

Quieter, cooler, longer-lasting power

[Software]

Automatic power management

Tracks loads and available energy, routes power to priority equipment and starts the generator only when needed.

[Solar + storage]

Sun and battery first

Each unit draws on retractable solar and 30–60 kWh of battery storage before it burns fuel.

[Deployment]

Fast field setup

A unit sets up in minutes and needs no specialist to operate.

[Climate]

Cold-weather operation

Units operate in temperatures down to −32 °C.

[Location]

Woodbridge

Quietfield Systems is based in Woodbridge, Connecticut.

[Connecticut][41.35° N, 73.01° W]
[Stage]
Pilot and evaluation

Units are deployed in pilots and evaluation programs with military and government organizations, so a buyer can test working hardware in its own conditions.

[Team]

Gene Frohman

[Principal Investigator]

Gene Frohman is a power-systems engineer with a career in military electrical power. He is a named inventor on a US patent for microgrid power distribution and on a US patent application for generator control, both from his work at Engineered Electric Company. His work spans tactical microgrids for fuel savings in the field, onboard power for HMMWV and MRAP vehicles, and test equipment for defense system integration.

[Contact]

Request a briefing

[Email]
contact@quietfieldsystems.com
[Address]
326 Rimmon Rd, Woodbridge, CT 06525

Specifications describe the current unit, tested in pilots and evaluation programs. Performance in operational use may differ.