Fronius Tauro ECO 100-3-D is a 100 kW three-phase grid-tie PV inverter engineered for large-scale commercial solar installations. With a single MPP tracker for streamlined design, IP65 certified outdoor housing, double-walled active-cooling system, and integrated Type 1 + 2 surge protection, it delivers reliable high-efficiency performance even in harsh environments. Ideal for rooftop or ground-mounted systems, both horizontal and vertical, this inverter supports efficient installation, modular servicing and full integration with Fronius Solar.web monitoring.
Key Features
-
100 kW AC nominal output for commercial-scale deployment.
-
Single MPP tracker with wide DC input range (approx. 580–1000 V) enabling high-voltage PV string design.
-
IP65 rated outdoor–ready enclosure with active cooling and double-walled front cover for performance in extreme heat or direct sun.
-
Integrated surge protection (AC & DC Type 1 + 2) and AC Daisy-Chaining capability reduce BOS cost.
-
Full connectivity: WiFi, Ethernet LAN, Modbus/RS485, open-architecture for integration into monitoring and energy-management systems.
-
Service-friendly design with modular replaceable power stage and minimal downtime.
Technical Data Table
| Parameter | Specification |
|---|---|
| AC nominal output (Pac,r) | 100 kW |
| Max. efficiency | ~98.5 % |
| European efficiency (ηEU) | ~98.2 % |
| DC input voltage range (Udc min-max) | ~580 – 1000 V |
| Usable MPP voltage range (Umpp) | ~580 – 930 V |
| Max. PV generator power (Pdc max) | ~150 kW p |
| AC output current (Iac nom) | ~151 A at 220 V / ~145 A at 230 V |
| Protection rating | IP65 |
| Operating ambient temperature range | ~–40 °C to +65 °C |
| Dimensions (H×W×D) | 755 × 1109 × 346 mm |
| Weight | 103 kg |
%20enabling%20high-voltage%20PV%20string%20design./p/li%20li%20data-start=903%20data-end=1076p%20data-start=905%20data-end=1076IP65%20rated%20outdoor–ready%20enclosure%20with%20active%20cooling%20and%20double-walled%20front%20cover%20for%20performance%20in%20extreme%20heat%20or%20direct%20sun./p/li%20li%20data-start=1077%20data-end=1217p%20data-start=1079%20data-end=1217Integrated%20surge%20protection%20(AC%20&%20DC%20Type%201%20+%202)%20and%20AC%20Daisy-Chaining%20capability%20reduce%20BOS%20cost./p/li%20li%20data-start=1218%20data-end=1393p%20data-start=1220%20data-end=1393Full%20connectivity:%20WiFi,%20Ethernet%20LAN,%20Modbus/RS485,%20open-architecture%20for%20integration%20into%20monitoring%20and%20energy-management%20systems./p/li/ul&media=https://solarshop.co.ke/wp-content/uploads/2025/11/FRONIUS-TAURO-INVERTER-1-1-scaled.webp){kind=link}