Graph Energy provides hybrid energy storage systems that combine traditional batteries with polar ultracapacitor modules. The integrated controller optimizes charge‑discharge cycles to deliver rapid power response for renewable sites, data‑center UPS, telecom, and generator applications, improving efficiency and reducing fuel consumption. The modular solution includes remote monitoring and supports standard communication protocols for seamless integration.
Funding
Funding not disclosed
Founders
Product
Problem
Renewable energy sites, data centers, telecom equipment, and remote industrial generators require energy storage that can handle frequent charge‑discharge cycles, wide temperature ranges, and rapid power fluctuations. Conventional battery systems often suffer from limited cycle life, reduced efficiency in extreme conditions, and high maintenance costs, leading to lower overall system reliability and higher operating expenses.
Solution
Graph Energy delivers hybrid energy storage systems that combine proven traditional storage technologies with high‑performance polar ultracapacitors. The ultracapacitor modules provide instantaneous power delivery and absorb voltage transients, while an integrated energy management controller optimizes charge‑discharge scheduling across the hybrid bank. In renewable installations, the system stores excess solar or wind generation and releases it during low‑output periods, improving grid independence and overall plant efficiency. For data‑center UPS applications, the ultracapacitors supply rapid response to power dips, reducing reliance on battery reserves and lowering cooling loads. When paired with diesel or natural‑gas generators in industrial or remote settings, the solution can capture generator output, shut down the engine once the ultracapacitor bank is charged, and supply load demand, achieving fuel savings of up to 80 % and mitigating wet‑stacking issues. All configurations are delivered as turnkey packages with remote monitoring interfaces for real‑time performance analytics.
Target Audience
Primary customers include operators of solar and wind farms, data‑center facilities, telecommunications infrastructure providers, and industrial or remote power generators seeking to improve reliability, reduce fuel use, and extend storage lifespan.
Features
- Polar ultracapacitor modules rated for high cycle counts (>100,000 cycles) and operation across a broad temperature envelope (‑40 °C to +85 °C)
- EMU/Energy Guard hybrid controller that balances charge flow between ultracapacitors and traditional storage elements based on load forecasts and real‑time grid conditions
- Rapid response (<50 ms) power injection for UPS and telecom voltage stabilization, eliminating short‑duration outages
- Generator integration mode that stores excess generator output, enables automatic engine shutdown, and delivers stored energy on demand, reducing fuel consumption by up to 80 %
- Modular architecture allowing scalable deployment from small‑site renewable farms to large‑scale industrial power plants
- Built‑in diagnostics and remote monitoring dashboard with performance metrics, cycle count tracking, and predictive maintenance alerts
- Compatibility with standard communication protocols (Modbus, IEC 61850) for seamless integration into existing SCADA and energy management systems