
Clean and German Safe Energy -
measurable for you and your environment


- Planning software for your system planning
- Online tool
- Automatic device selection
- Yield simulation including storage usage and self consumption thoughts


- Automatic setup tool for 100K inverter
- Commissioning help
- Visualizes actual inverter values, energy yield, error log in an easy way
- Bluetooth interface via Iphone App and Android App


- Desktop setup tool for REFU inverter:
- REFUsol 08K…23K
- REFUsol 40/46K
- REFUsol 24/48K-UL
- REFUsol 100K
- REFUstor 50K-100K
- Firmware update
Instructions here


- User-friendly analysis of your PV System performance
- Secure data logging
- Online monitoring via REFUlog website
- Online monitoring via REFUlog app (Iphone or Android)


- Remote monitoring solution for PV plants and Parkcontrol
- Modular REFUcontrol is based on industry graded PLC solution from Phoenix Contact
- Standard tasks:
- Inverter data forwarding of RS485 connected solar parks to REFUlog portal
- Remote active power control
- Professional park management with active and reactive power control, direct marketing and remote control can be realized with Partners


- Enables string collection near the solar modules, in order to connect the inverter with a best-cost collector line in aluminum or copper
- Cost-optimized connection of module-string for decentralized or centralized – installation of the string inverters
- Customized options available


- Precisely captures the two ambient parameters temperature and irradiation
- Full yield control, by continuously calculated performance ratio, displayed in REFUlog monitoring portal
- Display the operating status (e.g. module temperature) more precisely and detect faults more quickly of your PV system
- Robust and weatherproof
- Extended measuring range up to 1,500 W/m2


- We are also happy to offer all plugs and small parts required for installation or retrofitting which are not included in the standard scope of delivery. Just contact us – we will include them in your offer.