CN | EN
Green energy closed-loop solution suitable for areas without electricity, microgrids, and zero-carbon communities
✅The off-grid photovoltaic-hydrogen-power generation integrated system integrates solar panels, a water electrolysis hydrogen production system, a hydrogen storage device, and a fuel cell power generation unit to construct a "PV-hydrogen-electricity" clean energy cycle. This system is suitable for areas where grid connection is not possible or the grid is unstable. During the day, photovoltaic power generation drives the electrolyzer to produce hydrogen for energy storage, and at night or on cloudy or rainy days, the hydrogen fuel cell provides power, achieving all-weather, zero-emission, and low-noise independent power supply capability.
🧩Compnents:
PV module system (5–100 kWp, customizable);
PEM/AEM water electrolysis hydrogen production module (1–20 Nm³/h);
High-pressure/solid-state hydrogen storage module (20–1000L, 30 MPa);
Hydrogen fuel cell power generation module (1–50 kW);
Intelligent control and energy management system (EMS);
Auxiliary modules (water treatment, cooling, power rectification, gas drying, etc.).
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⚙️Technical Specification (reference)
ParametersUnitValue (customizable)
Battery CapacitykWh300–500
Electrolyzer Hydrogen ProductionNm³/h

0.5–2

Hydrogen Storage Working PressureMPa20–35 or solid-state storage
Fuel Cell Rated PowerkW3 (expandable up to 50)
Overall System Efficiency (Electric)%35-50
System Efficiency (CHP Mode)%≥85 (with heat recovery)
Control System-PLC + touch screen + remote monitoring
Installation-Skid-mounted / Containerized
Operating Temperature Range°C-10 to +45



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🌍Applications:
Off-grid rural, mountainous, and island independent power supply;
Integrated PV-hydrogen-storage microgrid;
Infrastructure such as border posts, radar/communication stations, and monitoring stations;
High-end campsites and eco-friendly small resorts;
Emergency energy supply centers for post-disaster scenarios.
💡Advantages:
✅Enables 100% clean energy off-grid operation;
✅Fully integrated loop of power generation, storage, and intelligent supply;
✅Zero carbon emissions, low noise, adaptable to diverse terrains;
✅Supports coordinated use of solar, grid, and hydrogen energy;
✅Rapid deployment with modular and skid-mounted design;
✅Can be integrated into microgrids and supports multi-system parallel expansion.
🔧Optional Functions:
⚙️Solid-state hydrogen storage module / High-pressure cylinder bank;
⚡Supercapacitor or lithium battery auxiliary energy storage;
🌐Remote monitoring platform / APP energy consumption analysis;
🌀Heat recovery for domestic hot water / heating;
📦Fully enclosed containerized mobile energy station design.
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