Power that stands guard

Lithium iron phosphate energy storage, American-engineered and U.S.-assembled in San Diego. From an 18 kW home unit to a 4.8 MWh Power Container, the Shield line is ready to order now.

Available now

Every system ships paired at the factory with one Sol-Ark inverter model, with Sentinel Pro monitoring and a 12-year warranty.

AEGIS · pronounced A-jiss

Pick the Shield for the site

Each system is one locked pairing: the battery, the inverter and the controls are matched and set up together before they ship. The same 16.1 kWh module runs every one of them.

AEGIS systems compared
Specification Home Shield 3.0Available nowShield 4.0 CommercialAvailable nowShield 6.0Available nowPower ContainerBuilt to order
ForHomesClinics, shops, small buildingsIndustrial and large buildingsFacilities, campuses, bases
AC power18 kW30 kW60 kW420 kW
Storage48.2 or 144.7 kWh96.5 kWh per string, 193 kWh with two193 kWh per string, 386 kWh with two4.8 MWh
Service120/240 V split-phase120/208 V three-phase277/480 V three-phase277/480 V three-phase
CellsHithium 314 Ah LFPHithium 314 Ah LFPHithium 314 Ah LFPHithium 314 Ah LFP
Battery string51.2 V, modules in parallel307 V, 6 modules614 V, 12 modules25 strings of 614 V
Solar input28.8 kW39 kW78 kWAC-coupled canopy option
InverterSol-Ark 18K-2P-NSol-Ark 30K-3P-208VSol-Ark 60K-3P-480V7 × Sol-Ark 60K-3P-480V
DetailsHome Shield 3.0 detailsShield 4.0 Commercial detailsShield 6.0 detailsPower Container details

Ratings are nominal. Inverter ratings are from Sol-Ark's datasheets. Specifications can change without notice.

AEGIS Power Container, equipment wall side

Built to order

A power plant in a 43 ft container

Seven inverters share the load and 25 battery strings each have their own controller and contactors, so a fault takes out one string, not the system. All power conversion sits outside the battery room.

4.8MWhEnergy storage, LFP
420kWContinuous AC power
480VThree-phase, 60 Hz
506AContinuous at 480 V

Coming next from AEGIS

Two programs are in development in San Diego. Every system we ship today is built on Hithium lithium iron phosphate cells and proven battery management, and that continues while these programs are developed and qualified. The public pages give the outline; prototype pages are open to qualified investors and partners who sign our NDA.

Investor preview
In development

AEGIS BMS: Titan™ and Zeus™

Battery management designed by AEGIS, from the board that watches every cell to the controller that runs each high-voltage string.

Investor preview
In development

Sodium-IronX™ cell

AEGIS's own sodium iron battery cell, designed to be made in the United States from abundant materials.

Included with every system

Every cell, live, on your phone

Sentinel Pro monitoring comes with every AEGIS system. You see it in CellSight: power flow, every cell's voltage and temperature, energy and savings. Alerts reach AEGIS the moment something drifts.

CellSight dashboard showing a Power Container's live power flow

Government · defense · critical facilities

Power for the mission

Installations, bases and critical facilities buy direct from the manufacturer: U.S.-assembled systems from one building to an installation-scale microgrid, with every part's source stated plainly, a small-business manufacturer in San Diego, and a capability statement ready for the file.

Installation scale

4.8 MWh Power Containers in parallel, each with its own inverters and transfer switch.

Fail-safe by design

Hardwired rapid shutdown and eight layers of protection that never wait on software.

Works without internet

Monitoring runs at the site; off-site reporting follows your data policy.

Full disclosure

Cells, inverters and certifications stated on every quote, with Section 154 of the FY2024 NDAA addressed up front.

Built by AEGIS in San Diego

AEGIS is the manufacturer. We design the systems, assemble the modules and cabinets, write the controls and monitoring software, and support what we ship.

Modules and enclosures

Battery modules on Hithium 314 Ah LFP cells, 80/20 aluminum cabinets and 5052 panels, assembled in-house.

Machining and prototyping

In-house CNC machining and prototyping for parts and fixtures.

Controls and software

Closed-loop battery-to-inverter control, CellSight and Sentinel Pro, written by AEGIS.

Warranty

12-year standard warranty, extendable to 15, 20, 25 or 30 years.

Battery modules

  • UL 1973 · UL 9540Certified
  • UL 9540ATest method, testing completed
  • UL 9540BPending

Inverters

Sol-Ark, per manufacturerUL 1741 and IEEE 1547 listings are held by Sol-Ark for each inverter model.

Talk to the people who build it

AEGIS is the manufacturer. Questions go to the team that designs, assembles and supports your system.