Three projects completed and inspected

# Paducah GridCore Technical and Commercial Entry Package

## 1. Recommended market position
The Paducah American Energy Hub is a large owner-and-developer-led project. Aridon should not present itself as a replacement for the selected campus developer, the dedicated-energy developer, the serving utilities, an EPC firm, or an equipment manufacturer. The credible position is a specialist supplier and demonstration partner for modular critical-power integration, rapid-load management, controls, sensing, and operating-data systems.

The first commercial ask should be a paid feasibility and interface-definition study. A 250 kW demonstration should be offered as an optional second phase. The 5 MW cell is the future scale-up destination, not a presently certified product.

## 2. GridCore value proposition
GridCore is intended to coordinate:
- modular online UPS capacity and maintenance bypass;
- fast-response and longer-duration battery storage;
- distributed generation and approved renewable inputs;
- rapid AI-compute load ramps;
- power-quality and equipment-condition monitoring;
- local protective controls separated from supervisory intelligence;
- islanding, restoration, and controlled load shedding; and
- a digital-twin-ready historian and sensor architecture.

## 3. 250 kW demonstration architecture
A conceptual demonstration would use a 480 V three-phase source or grid simulator feeding protected switchgear, a modular UPS bank, and a programmable 250 kW critical-load emulator. A bidirectional 250 kW battery converter and an approximately 500 kWh battery would connect through a controlled bus. An optional renewable-resource simulator may connect at up to 100 kW. A separately protected 800 VDC research bay may be evaluated later.

Core equipment categories:
- source and service protection;
- three modular UPS blocks sized to demonstrate N+1 operation;
- 250 kW programmable load bank or equivalent controlled load;
- bidirectional converter and battery racks with independent BMS;
- high-speed power-quality and revenue-grade metering;
- PLC-based local sequencing and emergency shutdown;
- supervisory controller and historian;
- approved ventilation, fire detection, grounding, and physical protection.

Demonstration events:
1. No-break transfer and UPS ride-through.
2. Battery support during a rapid simulated AI-load increase.
3. Peak-demand clipping and controlled source ramping.
4. Islanded operation and approved resynchronization.
5. Safe fallback when communications or the supervisory layer fails.
6. Black-start under a reviewed test plan.
7. Synchronized event capture for digital-twin validation.

## 4. Repeatable 5 MW cell concept
The commercial destination is a repeatable 5 MW critical-load block with independent A and B paths, dual-corded load delivery, sectionalized medium-voltage energy interfaces, local protection, and a supervisory microgrid controller. Each cell should have standardized upstream, downstream, cooling, DCIM/EMS, storage, generator, maintenance-bypass, and emergency-shutdown interfaces.

Fast storage near the critical load should handle ride-through and power quality. Campus-scale storage should handle longer-duration resilience, demand management, renewable shifting, and generator transitions. The final split must be established by owner requirements, utility constraints, economics, and qualified engineering.

## 5. Paid first phase
The interface-definition study should produce:
- owner and utility requirement matrix;
- conceptual one-line and interface-control document;
- preliminary equipment schedule;
- load-ramp and storage model;
- data, controls, and cybersecurity architecture;
- hazard and verification register;
- prototype test matrix;
- budgetary cost range based on partner quotations; and
- go/no-go recommendation for the demonstration.

## 6. Engineering and claim boundary
This package is not stamped engineering, listed equipment, an approved interconnection, a reliability-tier certification, or a performance guarantee. Final topology, interrupting ratings, grounding, conductor sizing, protective-device coordination, arc-flash analysis, battery chemistry, fire strategy, site layout, utility approval, and construction documents require qualified owner-approved professionals and equipment partners.