Solving the AI Power Bottleneck
SigmaXCell: A fundamental transition from legacy grid hardware to a silicon-based 'Power Platform'.
260kW Cell | 1.1MW/m³ Density | 34.5kV Direct Link | 99%+ Efficiency
Beyond Transformers, Into the Power Platform.
XCELLYNK: The NVIDIA of Power Infrastructure
Solving the AI Power Bottleneck with the World’s First 34.5kV Solid-State Transformer (SST) Platform.
260kW
Power per Cell
1.1MW/m³
Record Density
34.5kV
Direct MV Link
99%+
Peak Efficiency
SIGMAXCELL
Enabling the Giants: The Intelligence Behind Global Power
XCELLYNK doesn't compete with traditional power giants. We empower them by providing the 'Heart and Brain'—Modular SST Cells, Main Controllers, and Intelligence Algorithms—that drive next-generation energy efficiency.
Market Opportunity
Legacy Grid
XCELLYNK Silicon
Technical Moat (High-end SST Benchmark)
High-Voltage Superiority
While competitors (Heron, Amperesand) are limited to 4.16kV–12.47kV, SigmaXCell achieves world-first 34.5kV direct connection.
Efficiency Gap
99%+ peak efficiency using SiC/GaN, saving millions in annual OPEX for 100MW data centers.
⚡
34.5kV Direct Link
🔋
260kW Cell
Space Value: Reclaiming 72% of Your Footprint
Legacy LFT(Line Frequency Transformer) vs SigmaXCell
SST
SigmaXCell uses only 28% of the legacy space.
Beyond Size: A Revolution in Revenue Density
Space Value = (Reclaimed Area × Server
Rack Density) × Revenue per Rack
Reclaiming 72% of the substation footprint allows for 3x more server racks in the same building. While SST CAPEX is higher, the Break-Even Point (BEP) is reached within 3–4 years.
Enabling Technology: 260kW Cell | 1.1 MW/m³ Density
The NVIDIA of Power Infrastructure
| Category | NVIDIA | XCELLYNK |
|---|---|---|
| Core Unit | GPU (H100/B200) | ~260kW SST Cell |
| Interconnect | NVLink | SST Main Controller |
| Software | CUDA Ecosystem | Grid-Code & Sensing SW |
| Strategy | Partnering with Server OEMs | Partnering with Power Grid OEMs |
Global R&D & Manufacturing Triangle
🇩🇪 R&D
Siemens/Infineon expertise
🇰🇷 HQ
🇻🇳 🇲🇽 🇺🇸 Mfg
IRA Compliance / Made in USA
Germany (R&D Center)
Led by core architects from global leaders like Siemens and Infineon. Focusing on core topology, control algorithms, and the global Grid-Code library.
Korea (HQ & Labs)
Led by CEO Younghoon Lee (19-year power electronics veteran). Focusing on HF transformer simulation, cooling optimization, and KERI certification.
Global Manufacturing Backbone (Strategic Partnership with Daeyoung)
Production Power
Immediate access to high-volume manufacturing across Vietnam, Mexico, and the USA.
Strategic Advantage
Ensuring 'Made in USA' compliance and eligibility for IRA subsidies, de-risking global supply chain hurdles.
Our leadership's 19-year track record in high-power converter development is the ultimate insurance for our technical delivery.
Execution Roadmap (3-Phase Scale-Up)
Phase 1 (2026): PoC of the 260kW Cell
Validation of 34.5kV insulation stability and 99%+ peak efficiency using the 260kW modular building block.
Phase 2 (2027): 1MW System Demonstration
Integration of the Main Controller and initial commercial revenue via the Megawatt (MW) charging sector.
Phase 3 (2028): 5MW Full SST Standardization
Large-scale bidding in the AI data center market and establishing the 'Sigma Power Inside' platform standard.
Unit Economics (260kW Cell)
Target Price: $10,000 – $15,000 | Target Contribution Margin: 40-50%.
Revenue Targets (Total)
2028 ($0.40M) → 2030 ($1M) → 2035 ($3.34M)
Future Industry Expansion
Powered by the Sigma Power Inside standardized platform architecture.
SigmaXCell AI
AI Datacenters
Optimized extension of the Sigma Power Inside standard.
SigmaXCell PV
Photo Voltaic
Optimized extension of the Sigma Power Inside standard.
SigmaXCell ESS
Energy Storage Systems
Optimized extension of the Sigma Power Inside standard.
SigmaXCell GRID
Smart Grids
Optimized extension of the Sigma Power Inside standard.
SigmaXCell FAC
Smart Factories
Optimized extension of the Sigma Power Inside standard.
SigmaXCell Wind
Wind Power
Optimized extension of the Sigma Power Inside standard.
SigmaXCell Charger
Megawatt Chargers
Optimized extension of the Sigma Power Inside standard.