REFUsol 20K-2T/3T
- 2 or 3 MPP-Trackers
- Max. Efficiency up to 98.6 %
- Compatible with older REFUsol inverters
- Long-lasting AC overload capacity of 110 %
- Suitable for repowering applications
REFUsol 25K/33K-3T
- 3 MPP-Trackers
- Max. Efficiency up to 98.6 %
- Long-lasting AC overload capacity of 110 %
- Compatible with older REFUsol inverters
- Suitable for repowering applications
REFUsol 50K-4T
- 4 MPP-Trackers
- Max. Efficiency up to 98.6 %
- Compatible with legacy REFUsol inverters
- Long-lasting AC overload capacity of 110%
REFUsol 110K-10T
- 10 MPP Trackers
- Max. Efficiency up to 98.6 %
- 150% DC overload
- PID Recovery
- String Monitoring per MPPT
The innovative REFUsol 110K-10T inverter offers an advanced solution for commercial and industrial PV systems. With its 10 MPP trackers, it can be adapted to different system designs and individual requirements. Thanks to its compact design and high power density per weight, it is extremely versatile, whether on the roof or in ground-mounted systems. This inverter is ideal for small to medium-sized projects.
The simple integration of each inverter via the REFUlog portal enables efficient remote monitoring. The REFUlog portal is provided free of charge during the generous 10-year warranty period. Various options such as Ethernet or WiFi loggers are available for uncomplicated connection to local networks.
Red at heart, with a green goal
REFUsol 125K-10T
- 10 MPP Trackers
- Max. Efficiency up to 98.6 %
- 150% DC overload
- PID Recovery
- String Monitoring per MPPT
The innovative REFUsol 125K-10T inverter offers an advanced solution for commercial and industrial PV systems. With its 10 MPP trackers, it can be adapted to different system designs and individual requirements. Thanks to its compact design and high power density per weight, it is extremely versatile, whether on the roof or in ground-mounted systems. This inverter is ideal for small to medium-sized projects.
The simple integration of each inverter via the REFUlog portal enables efficient remote monitoring. The REFUlog portal is provided free of charge during the generous 10-year warranty period. Various options such as Ethernet or WiFi loggers are available for uncomplicated connection to local networks.
Red at heart, with a green goal
REFUsol 350 K-8T
- 8 MPP tracker
- I-V curve scan
- High safety string breaking protection
The innovative REFUsol 350 K-8T inverter offers an advanced solution for commercial and industrial PV systems. With its 8 MPP trackers, it can be adapted to different system designs and individual requirements. Thanks to its compact design and high power density per weight, it is extremely versatile, whether on the roof or in ground-mounted systems. This inverter is ideal for small to medium-sized projects.
The simple integration of each inverter via the REFUview portal enables efficient remote monitoring. The REFUview portal is provided during the generous 10-year warranty period. Various options such as Ethernet or WLAN loggers are available for easy connection to local networks.
Red at heart, green at the finish line
REFUhyb
- Oversize with Confidence: Supports PV arrays up to 2X rated power.
- Optimized Energy Harvesting: Multiple MPPTs for superior yield even under complex conditions.
- High Battery Capacity: Connect up to 3 batteries simultaneously for greater storage.
- Uninterrupted Power: UPS-level backup with <10ms switchover time.
- Rugged Reliability: IP66 protection — built for harsh industrial environments.
Power your future with the REFUhyb 29.9KH3 to 50KH1 series — a new generation of industrial-grade hybrid inverters designed to master PV integration, battery storage, and backup operations. Maximum efficiency, maximum flexibility, and minimum downtime.
One Platform. Infinite Possibilities
The Ultimate Hybrid Inverter for C&I Applications
The REFUhyb industrial inverter platform brings unmatched adaptability to energy-intensive industries, commercial complexes, and large-scale renewable installations. Designed for peak shaving, backup power, load shifting, or full microgrid integration, it’s the intelligent backbone of future-proof energy strategies.
With REFU, you gain more than leading-edge technology. You gain a partner committed to your operational excellence, backed by proactive support and system expertise.
REFUpower
- Seamless Backup & Peak Shaving
- Smart Energy Management System: Integrated EMS for intelligent load balancing, tariff optimization, and remote diagnostics.
- Smart Thermal Management: Intelligent liquid cooling and comprehensive fire protection for ultimate safety.
- Easy Deployment: Simple installation.
- Remote Monitoring & Updates
When downtime is not an option and every kilowatt matters, trust the REFUpower 120K-50H to deliver more than just backup power. Engineered for Commercial & Industrial (C&I) applications, it doesn’t just store energy — it powers possibilities.
Built for Today’s Industrial Challenges
The Smart Choice for Industrial Energy Storage
The REFUpower 120K-50H is your one-stop energy storage solution for microgrids, standalone systems, and sector coupling projects. It enables dynamic tariff management, investment deferral through peak shaving, and seamless replacement of diesel generator systems. Whether you’re operating in manufacturing, logistics, or critical infrastructure, we ensure your energy is always under control.
REFUbess
- Massive Storage Capacity: 3.7 MWh energy — empowering large-scale applications.
- Dynamic Grid Stabilization: Ideal for peak shaving, frequency regulation, and grid balancing.
- Smart Energy Management: Integrated EMS for real-time optimization, remote monitoring, and predictive maintenance.
- High Safety Standards: Active liquid cooling, full thermal protection suite, IP54 ingress protection.
- Flexible Deployment: Designed for fast setup and minimal site preparation.
When stability, scalability, and energy independence are your mission, the REFUbess 371M delivers. Built for grid-scale storage, large industrial operations, and off-grid systems, it doesn’t just meet expectations — it sets new standards.
The Power Behind Resilient Infrastructure
The Utility-Scale Storage Revolution
The REFUbess 371M is engineered to solve today’s most pressing energy challenges: from supporting renewable integration to replacing outdated diesel generators. With intelligent thermal management, robust communication protocols, and best-in-class safety mechanisms, it ensures that your critical operations stay powered—no matter what.
Whether you are stabilizing a national grid or creating independent microgrids for industrial complexes, REFU delivers more than technology. We deliver peace of mind with a dedicated team behind every project.
Affordable & Clean Energy
Long-lasting, Environmental and Economical
Electryfing innovation
Intelligent, highest-yield and Solution-Oriented
German Tech
Highest standards, safety and reliability
Measurable Results
Best longterm cost ratio
Technical Datasheets & Manuals
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System Planning & Monitoring
REFU Software tools provide data setup solutions for PV installation.
During operating your PV system REFUlog ensures reliable system communication and monitoring.
Each REFU inverter has an integrated data logger and can be connected to our cloud-based monitoring portal.