Question 1

What energy storage technologies does XEYAR offer?

Accepted Answer

XEYAR offers two breakthrough energy storage technologies. Supercapacitor (DRACO/Dragonfly Series): stores energy electrostatically with 500,000+ cycles, 45-year design life, sub-millisecond response, >97% efficiency, and -40°C to +65°C operation without HVAC. Sodium-Ion: 20,000+ cycles, 25+ year life, up to 10C discharge, zero thermal runaway with zero SEI/CEI layer formation, and -40°C to +60°C operation. For each project, you choose one chemistry — both use the same certified architecture.

Question 2

What is XEYAR's patented EV charging architecture?

Accepted Answer

XEYAR holds a USPTO patent for a modular battery-buffered clustered EV charging system. The DC ESS boundary (UL 9540 3rd Edition) accepts multiple energy inputs simultaneously — grid, solar PV, wind, generator, building panel — stores energy in your choice of supercapacitor or sodium-ion modules, and delivers power to any scalable mix of Level 2 (3.84–28 kW) and DC fast charging ports (10 kW to 750 kW+). This eliminates costly grid upgrades and enables ultra-fast charging anywhere.

Question 3

What BESS products does XEYAR offer?

Accepted Answer

Ten product lines, each available with supercapacitor or sodium-ion chemistry: PHOENIX (residential), DRAGONFLY (commercial, validated in Siemens pilot), DRACO (data center UPS, 5C discharge, sub-millisecond failover), LEVIATHAN (grid-scale, 2,362 kWh/container), NOMAD (mobile/portable with optional DCFC), CORVUS (5G/6G telecom UPS), CETUS (AI compute buffer), WOLVERINE (microgrid container), HELIOS (PV+storage+EV all-in-one), and TITAN (megawatt grid-scale with VPP and frequency regulation).

Question 4

How does battery-buffered EV charging work?

Accepted Answer

The system stores grid energy at a controlled trickle rate in an integrated storage module (supercapacitor or sodium-ion), then releases it in high-power bursts for ultra-fast DC charging — even where the grid cannot support direct fast charging. This eliminates $1–4M grid infrastructure upgrades, avoids 12–24 month utility delays, and reduces electricity costs by approximately 25% through off-peak charging and peak shaving. Any mix of Level 2 and DCFC ports can be deployed on a single system.

Question 5

Can I mix Level 2 and DC fast chargers on one XEYAR system?

Accepted Answer

Yes. The patented architecture allows any combination of Level 2 ports (J1772/NACS, 3.84–28 kW, UL 2594) and DCFC ports (CCS1/NACS, 10 kW–750 kW+, UL 2202) on the same system. All ports connect to the shared DC bus through the certified DC ESS boundary.

Question 6

What certifications does XEYAR hold?

Accepted Answer

UL 9540 3rd Edition (DC ESS), UL 9540A (fire propagation — passed), UL 1973 (battery safety), UL 810A (capacitor safety — certified), UL 1741 (grid inverters), UL 2202 (DCFC), UL 2594 (Level 2), IEC 62619, UN38.3, GB/T44265, CSA C22.2. Sodium-ion ships non-hazardous under 2013/56/EU.

Supercapacitor. Sodium-Ion.You choose. We deliver.

Supercapacitor. Sodium-Ion.
You choose. We deliver.