- 18KW MPP- charging station for reed purification plant at Leipzig/Germany, 1996 with Solarwatt Dresden
- 18kW MPP-charging station for Telekom uninterruptable power supply, 1996 with FEG, Sömmerda
- 2kW MPP-charge controller for solar boat in in Heidelberg/Germany, 2004 Kopf Solar
- IZUMI CORPORATION, Hakusan City, Ishikawa, Japan
Comparison test between MPPT (SMR-MS_EN500) and PWM charger for solar generation