The Ricell Flex is a modular fuel cell system designed for backup power in critical infrastructures, with a scalable power output from 2.5 kW to 50 kW. It features high efficiency and reduced hydrogen consumption, along with a smart grid interface for controlled balancing power flow. The system is suitable for various applications, including chemical, mining, and communications, providing flexible operational solutions both indoors and outdoors.

1. Nominiert Modular fuel cell system RiCell Flex with Smart Grid Interface RiCell Flex

2. Nominiert RiCell Flex Backup-power for critical infrastructures Resourcing of balancing power for the electrical grid Unique in this combination and performance +

3. Modular design in 19“ Scalability (2,5 kW to 50 kW) High efficiency 53% 30% less H 2 - consumption 70% less parts Nominiert Highest serviceability Extremly flexible Indoor-/Outdoor-Solutions Controlled balancing power flow to the grid through energy manager 30% less costs Unique selling points

4. Nominiert Range of applications Chemicals IT Environment Mining Energy Tunnel Traffic Communications

5. Infrastructure z.B. 20 kW Load 1 Load 2 Load n Peak load detection Peak load detection - Infrastructure in operation - Grid supply - Load switched off by decision Energy flow Grid metering Switch off Energy manager

6. Infrastructure 20 kW Load 1 Load 2 Load n Rittal fuel cell system 20 kW FC 1 FC 2 FC n Normal operation - Infrastructure in operation - Grid supply - Fuel cell system ready - Energy monitoring active Energy flow Smart Metering Energy flow Energy manager

7. Energy flow Smart Metering Emergency operation - Infrastructure in operation - Grid not available - Power supply by fuel cell system Energy flow Infrastructure 20 kW Load 1 Load 2 Load n Rittal fuel cell system 20 kW FC 1 FC 2 FC n Energy manager

8. Energy flow Smart Metering 3. Peak load detection - Infrastructure in operation - Grid supplied (no peak load exceedance) - Supported by fuel cell system - All consumers in operation Energy flow Infrastructure 20 kW Load 1 Load 2 Load n Rittal fuel cell system 20 kW FC 1 FC 2 FC n Energy manager

9. Smart Metering 4. Tertiary control - Infrastructure in operation - Off-grid operation (peak load problem) - Energy supply through fuel cell system - Compansation for feeding Energy flow Energy flow Infrastructure 20 kW Load 1 Load 2 Load n Rittal fuel cell system 20 kW FC 1 FC 2 FC n Energy manager