01
Construction
Temporary and job-site power configured around operating demand.
Applications and solutions
Power configured around the job.
Industrial off-grid power solutions, configured from the operating requirement—not a model number. We match the system to the load, location, runtime, and support plan.
Configure for this use
02
Emergency response
Rapidly deployable power for response, recovery, and continuity.
03
Communications
Reliable support for telecom, events, and remote connectivity.
Proven in the fieldVerizon’s cell on wheels at MetLife Stadium, powered off gridFor a New York Giants Monday Night Football game, a 123eSolar Tri-Brid™ powered Verizon’s Cell on Wheels in the stadium parking lot — solar, battery storage and standby diesel, with no utility connection.Read the case study 
ApplicationContinuous power without continuous diesel operationSolar and battery storage carry the load for much of the day, so the diesel engine runs only when needed. For a steady 5.7 kW load at 5.2 peak-sun hours, the 123-SG-7S82-40 is calculated to cut engine runtime from 24 to 5.8 hours a day.Read the article 
Proven in the fieldA custom-branded solar power generator for Verizon’s room-ready applicationsTen custom-branded 123-SG-900A10 mobile solar generators, delivered to Arizona in November 2025, power new Verizon cell sites before permanent utility service, so fiber delivery can begin sooner.Read the case study 04
Remote operations
Off-grid power where permanent infrastructure cannot reach.
Proven in the fieldOff-grid solar power for seismic monitoring at the Nevada National Security SiteIn January 2026, 123eSolar delivered a custom-built 123-STG-72D62 to MSTS at the Nevada National Security Site: an all-in-one, off-grid power system for a remote seismic monitoring station, monitored and controlled over a cellular link.Read the case study 
Proven in the fieldA solar trailer built to stand up to the wind, for SoCalGas telemetry monitoringSoCalGas needed mobile, off-grid power for telemetry monitoring at gas-storage sites above Granada Hills. The solar-only 123-SG-4D41, ten panels and 4.6 kW, was braced from every panel corner to the frame for high wind.Read the case study 05
Public works
Configurable power for municipal and critical public services.
06
Military
Custom-built, silent mobile power engineered around the vehicle and the mission.
Proven in the fieldTactical solar power: a 12 kW mobile energy system integrated into a military HMMWVA custom-built, field-installable solar power system for the M998 HMMWV — 4.5 kW of solar, 30 kWh of storage and 12 kW continuous output, with no trailer to tow.Read the case study On site
Wherever it parks, the array has to open.
The panels are the part of the machine that needs planning for: room to tilt out past the trailer, ground that will take the jacks, and a line of sky that stays clear through the working day.
Photographs of 123eSolar units in the field. Array size and panel count differ by configuration; each published system carries its own figures — see the published array data.
Configuration inputs
Four questions determine the platform.
01
What must stay powered?
Continuous and peak load, voltage, and critical equipment.
02
Where will it operate?
Climate, access, transport, noise, and site constraints.
03
How long is the deployment?
Daily duty cycle, autonomy, and expected project duration.
04
What backup is required?
Continuity target, fuel access, and response requirements.
Start with the requirement.
Our team will identify the right platform and configuration.