Selected projects and products from more than 25 years of electrical engineering in power and energy storage.

Projects

A mobile battery energy storage system on a flatbed trailerA row of mobile battery energy storage trailers

No. 01

‘World’s largest’ road-transportable energy solution

3 MW · 12 MWh

Working with a leading US developer and provider of utility-scale mobile energy storage solutions, 12 Energy Ltd were the Lead Electrical Consultants for this project, contracted by a major U.S. utility to deliver the system by the end of 2024.

At more than three megawatts and twelve megawatt-hours of capacity, it is currently the world’s largest mobile battery energy storage system.

Wall-mounted dual-head EV chargers beside a parked electric car

No. 02

‘Elocity’ EV charging stations

Working directly with world-leading constructors EllisDon, 12 Energy supported the electrical inception, design and installation of multiple dual-head EV charging stations.

The facility in Toronto, Canada now benefits from being a leading provider of on-site corporate-office EV charging for its staff.

Details under MNDA

No. 03

Mobile energy fleet solution

50–450 kW

A number of fleet-wide ESS systems have been developed and are currently deployed across the Caribbean and North America. Power and energy requirements vary and each system is 100% modular. They can be driven on all roads in the Americas without the need for permits or special approvals.

A modular energy storage enclosure

No. 04

Global energy storage modular system

A leading global electrical hardware manufacturer partnered with Nuvation Energy in Waterloo, Ontario to develop a truly global solution to modular energy storage. 12 Energy were lead consultants for the complete electrical design and the technical and electrical modularity of these devices. Deployment is due for early 2025.

Products

A 12 Energy engineer beside the blue MESS unit on its trailerThe MESS unit on its trailer, ready for transport

No. 01

Mobile Energy Storage System (MESS©)

Available for purchase, rental or lease

Towable, road-trailered energy storage with intelligent Joule-Pinching© power control, built for construction sites, contractors, remote locations and outdoor work.

  • Fuel refilling reduced from 3× weekly to 1× monthly (typically 1× every two months)

  • Intelligent power control with Joule-Pinching©

  • Perfect for construction sites, contractors on site, remote locations and outdoor work

  • Towable, road-trailered

  • Truck-bed sized: fits an F-150 between the wheel wells

  • Site based

  • Additional energy storage banks available for extended use

  • Ultra-quiet, dual-fuel built-in generator for fast recharging

  • Simplified operator controls for ease of operation

  • Switches, buttons, indicators: simple

  • Rugged design for all weather conditions

  • Easy set-up, factory commissioned to your specification before deployment

  • Transportation G-Shock monitor for driver compliance

  • Up and running in ≈3 minutes

  • ETL approved, CSA approval pending, UL & ULc compliant, NEC compliant

Highest efficiency of all hybrid light towers in Canada by more than 10+ times. Can be used to power tools, site trailers, local work and more.

A pickup truck towing a mobile communications trailer with a satellite dish and camera mast

No. 02

Mobile Comms: Hook’d Communications

“The last mile” for your comms & data

The Cumulo A5 uses X, Y and Z planes, which improves signal penetration and reduces interference, allowing near-line-of-sight signals. It broadcasts a wireless signal of up to 1 mile for multiple end users, and 10 GB/s throughput supports thousands of devices while adapting to rapid bandwidth changes in operation.

The technology = powerful equipment, powerful results.

Electrical engineering, project management and mobile energy storage. Waterdown, Ontario, Canada.

(c) 2026 1 2 Energy Limited. All rights reserved. MESS©  /  Joule‑Pinching©  /  Patents pending