● SovSTOR · Storage Platform · Sovereign Power
Supercapacitor and LFP hybrid storage on an 800V DC bus — the transient response and stability layer of the SovAI behind-the-meter platform.
DC bus voltage
Transient response
Chemistry layers
Frequency-agnostic
What it is
SovSTOR combines supercapacitor banks with lithium iron phosphate battery modules on a shared 800V DC bus. The supercapacitor front-end responds in sub-millisecond timeframes to GPU load spikes and SovGEN transients; the LFP layer handles longer-duration dispatch and state-of-charge management.
The 800V architecture is frequency-agnostic and compatible with 60 Hz North American infrastructure and any grid frequency encountered in international deployments. System capacity is sized per site against peak GPU load profiles and SovGEN fleet output.
How it fits
SovSTOR is the stability layer between SovGEN’s rotating generation and the AI factory bus. It absorbs SovGEN ramp events before they appear as voltage disturbances at the interconnection point, and supplies the clean, conditioned power that SovGRID delivers to the compute load. SovCOOL’s thermal management loop operates in parallel, capturing the heat that SovGEN and the compute layer produce.
Scotty — SovAI’s Dispatch Optimization Engine — manages eSTOR state-of-charge in real time, dispatching charge and discharge cycles against GPU load telemetry, MOER carbon intensity signals, and SovGEN runtime economics. Storage dispatch is never static; Scotty continuously recalculates the optimal charge profile as site conditions change.
Specifications
| DC BUS VOLTAGE | 800V DC |
| STORAGE CHEMISTRY | Supercapacitor + LFP (lithium iron phosphate) hybrid |
| TRANSIENT RESPONSE | Sub-millisecond (supercapacitor front-end) |
| FREQUENCY COMPATIBILITY | Frequency-agnostic — 60 Hz standard; international capable |
| SITE CAPACITY | [SPEC TBD — sized per site GPU load profile] |
| LFP CYCLE LIFE | [SPEC TBD] |
Standards & compliance
UL 9540A
Test method for battery energy storage systems and equipment — fire safety. Primary safety standard governing SovSTOR chemistry and enclosure design.
UL 9540
Energy storage systems and equipment — system-level safety. Governs the integrated SovSTOR supercapacitor-LFP hybrid as an installed unit.
NFPA 855
Standard for the installation of stationary energy storage systems. Governs physical siting, separation, and protection requirements for SovSTOR on-site.
IEEE 1547-2018
Interconnection and interoperability of distributed energy resources. Shared with SovGRID at the delivery bus interface.
IEC 62619
Safety requirements for secondary lithium cells and batteries for industrial applications. Governs SovSTOR LFP cell specification and operating envelope.
NEC Article 706
Energy storage systems. National Electrical Code article governing installation wiring, overcurrent protection, and disconnecting means for SovSTOR.
IP posture
PATENT PENDING
SovSTOR’s 800V hybrid dispatch architecture is the subject of a provisional patent filing with Joe D. Doyle as sole inventor. Assignment to SovAI, Inc. is in progress.
Sovereign Power · SovSTOR
Active deployments, site configurations, and partner integrations — reviewed by request.