AEGIS · pronounced A-jiss
About AEGIS
Aegis Energy Systems Inc designs, builds and supports lithium iron phosphate energy storage in San Diego, California. We are the manufacturer: we assemble the modules and cabinets, write the controls and monitoring software, and machine our own parts.
The name
In Greek myth, the aegis was the shield of Zeus and Athena. Our name also stands for American Energy Guardian Infrastructure Security: storage that stands guard over the power a home, a business or a mission depends on.
Homes
Whole-home backup and solar storage with the Home Shield 3.0.
Commercial and industrial
208 V and 480 V three-phase storage for clinics, shops, plants and campuses.
Government and military
Facility-scale Power Containers, built to order.
Emergency and jobsite
Mobile power for welding, tools and response.
What we build in-house
Keeping the work under one roof is how we keep each pairing locked and each system supported for the life of its warranty.
Battery modules
16-cell LFP modules for 48 V and high-voltage systems.
Enclosures
80/20 aluminum cabinets, cages and towers with 5052 panels.
Controls and firmware
Closed-loop battery-to-inverter control and the AEGIS BMS program.
Software
CellSight, Sentinel Pro and the AEGIS Command Center.
CNC machining
In-house machining and prototyping for parts, fixtures and enclosures.
Integration
Power Containers integrated in-house: racks, cooling, fire protection, inverters and controls.
Leadership
AEGIS's officers work from headquarters in San Diego.
President
Atlas Pendleton
Atlas Pendleton brings more than forty years at the leading edge of technology. An inventor with a builder's hands and an artist's eye, Atlas sets the direction for what AEGIS makes next and how it should look and work, with a focus on the long view: where energy storage needs to be in ten years, and how AEGIS gets there first.
Standards we hold to
Plain commitments, the same on every system we ship.
American-engineered · U.S.-assembled
Designed by AEGIS and assembled in San Diego.
One locked pairing
Each Shield ships with one Sol-Ark inverter model, set up with its batteries before it leaves.
12-year warranty
Standard on every system, extendable to 15, 20, 25 or 30 years.
Certified modules
Certified to UL 1973 and UL 9540 · UL 9540A test method, testing completed · UL 9540B pending.