Coulomb Solutions Launches ReadyGrid Subsidiary
The new subsidiary will take over management of all mobile energy storage operations beginning this November.
Updated on Oct. 27, 2026 in Electric Vehicles
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Coulomb Solutions, Inc. is launching a new subsidiary, ReadyGrid, to oversee its mobile energy storage business. The transition takes effect on November 1, 2026, shifting operations to a new division focused on portable power solutions.
Why it matters
The formation of ReadyGrid aims to provide reliable electricity in areas where permanent grid infrastructure is limited or unavailable. This development responds to rising demand for portable energy systems that support commercial vehicle-grade power needs.
ReadyGrid systems offer capacity ranges from 233 kWh to 5 MWh, with a flagship model featuring 2.3 MWh of storage and a 1 MW power conversion system. The global mobile energy storage market is currently growing at an annual rate of 16.22%.
The players
ReadyGrid
A new subsidiary of Coulomb Solutions, Inc. that develops mobile battery energy storage systems ranging from 233 kWh to 5 MWh.
Coulomb Solutions, Inc.
A Livermore-based company specializing in commercial vehicle electrification and mobile energy infrastructure.
Greg Laudermilch
The Vice President of Sales and Marketing currently leading the commercial outreach for ReadyGrid.
The details
ReadyGrid utilizes LFP battery technology from CATL and integrates software with telematics to manage power distribution. The systems are built with commercial vehicle-grade, ruggedized architecture specifically engineered to handle frequent transport and deployment in remote locations.
Timeline
November 1, 2026: Coulomb Solutions, Inc. transitions mobile battery storage activities to ReadyGrid.
The Home Front
The mobile storage market is expanding rapidly as infrastructure constraints drive demand for portable power. This shift reflects a broader trend of moving away from centralized grid dependence toward modular, transportable energy hardware.
As mobile battery technology becomes more common for commercial applications, consider how portable power storage could eventually support emergency backup needs for your property. Monitor the ReadyGrid rollout to understand how high-capacity mobile systems may provide options for off-grid power.
The takeaway
The move to modular energy storage signals a shift toward flexible, transportable power for infrastructure-constrained areas. Households interested in local power reliability can track the commercial adoption of these systems to see if future residential-scale versions emerge.
Further reading
For broader insights on how new power systems are changing transit and storage, explore our Electric Vehicles section.
More information
To review technical specifications for the new systems, visit the ReadyGrid corporate website.
Source note: This article includes information reported by Fuelcellsworks.
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Do you trust mobile battery storage systems to provide reliable power when the electrical grid fails?
