
Our patent-pending automatic load management system (ALMS) or EV energy management system (EVEMS) provides the ability to install up to an 11.5kWh or 48A electric vehicle charger on an existing electrical service that would otherwise cause overloading issues. No need for an electrical panel or service upgrade. Compatible with all major EV manufacturers and charge rates.
It is also approved for use with other devices that can be load shed when required as clearly indicated on the labeling.
Key Benefits:
Allows a 48A EV charger (60A breaker) or any 50A end device on a 100A panel
Fast and Easy to install: 30-45 min.
Small size fits in tight areas around electrical panels (8" x 6" x 4")
Longest charge times due to intelligent current monitoring
No need to disconnect the main service wires
No extra breakers needed
Solar grid tie installation compatible

Approved For Use By Intertek
Each of our devices are inspected and approved by Intertek a Nationally Recognized Testing Laboratory (NRTL) and equivalent to UL or CSA approval. This symbol is recognized by electrical inspection authorities in the US and Canada.

How Does It Work?
To put it simply, our fully automated energy managers will allow an Electric Vehicle (EV) to charge quickly while there is electrical capacity in the building to do so and automatically stop charging for the short times there is not. It helps protect both the customer's electric vehicle and the electrical equipment by using intelligent current monitoring and automatic load shedding. From the electrical code perspective, it allows the addition of an EV charger, or other high-current devices, without adding anything to the load calculation for the electrical service. As a result, there is no need for an electrical service or panel upgrade while providing a very fast EV charge rate.
In addition to its compact size, a major advantage of our devices is the computer-controlled algorithm we use to filter out momentary current fluctuations caused by motors starting or other devices. This allows for the longest charge times available. It also protects the EV by waiting until oscillating loads have ended before initiating a charge to prevent the short cycling of power. This is all customizable to each installation to maximize on time.

Why Are Fail-Safe Products Important?
Fail-Safe is an important consideration when selecting energy management systems as many devices use latching relays that can leave the controlled device in a "powered state" indefinitely if the controller fails. This presents a serious safety concern. In contrast, our energy managers use a contactor that will fail in a powered-off state and thus prevents this issue.
Available and ready to ship now!
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Electric Vehicle Energy Manager for Service Sizes 60A to 100A and up to a 60A Charger (EVEMS240-100 NEMA 1 & 3R)
- Vendor
- Black Box Innovations
- Regular price
- from £555.00
- Sale price
- from £555.00
- Regular price
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£555.00 - Unit price
- per
Sold out -
Electric Vehicle Energy Manager for Service Sizes 125A, 150A, 200A, and up to a 60A Charger (EVEMS240-200 NEMA 1 & 3R)
- Vendor
- Black Box Innovations
- Regular price
- from £567.00
- Sale price
- from £567.00
- Regular price
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£567.00 - Unit price
- per
Sold out

Fast Installation - Faster Charging - Make More Money

Installation Savings
No wasting time compiling electrical specifications for load calculations that end in an unacceptable charge rate or loss of the job. Using our devices makes installations fast and easy. Save time and money. Close more jobs.

Quick and Easy - 8"x 6"x 4" (HxWxD)
Compact size allows our EVEMS to fit in tight spaces above or around an electrical panel. No extra breakers needed and many usable standard knockouts to choose from. Our current monitoring devices are small and clip onto the main lines without disconnection making for a quicker and easier installation.

Give Your Customer The Charge Rate They Want at a Lower Cost
Never have a customer suffer from range anxiety when you can offer high speed charging in their home with no additional cost for service upgrades.