solar-inverter
Fronius Tauro
The Fronius Tauro is a robust, high-performance inverter designed for large-scale PV systems, featuring active cooling, double-walled housing, and high ambient temperature tolerance up to 50°C. It offers flexible system configuration with options for centralized or decentralized setups, multiple MPPT trackers, and easy maintenance with replaceable components. Available in 50 kW and higher power categories, it supports various connection types, surge protection, and monitoring via Fronius Solar.web. Supported standards include IEC and VDE certifications, emphasizing durability and efficiency in demanding outdoor environments.
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Pros and cons
Pros
Strengths called out by generated product content.
- Offers maximum flexibility in system design
- Minimal overall system operating costs
- High performance and durability for outdoor use
- Easy installation and maintenance
- High efficiency over 98%
- Suitable for harsh environmental conditions
- Quick and simple to replace the power stage
- Impressive life cycle with a CO2 payback time between five months and two years
Cons
Tradeoffs and constraints to review before choosing.
- Some users experienced delays in MPPT startup times
- Potential issues with array wiring or AC connections affecting inverter performance
Notes
Context that does not fit neatly as a pro or con.
- Supports AC Daisy Chaining to reduce BOS costs
- Can be integrated with remote monitoring and subscription services
Electrical Specifications
Performance
- Efficiency
- 98 %1
- Operating Temperature Range
- up to 50 degrees Celsius
Electrical Output
- Operation Phase
- three-phase
- AC Connection
- three-phase
Physical Characteristics
- Weight
- 150 kg
- IP Rating
- IP541
- Physical Dimensions
- not specified
Connectivity
- Communication Interfaces
- Datalogger, Digital inputs / I/Os, Ethernet LAN RJ45 8 10/100 Mbit, RS485, Webserver2
Features
- Features
- AC daisy chaining capability, Active cooling technology, DC insulation measurement, Designed for outdoor use in extreme temperatures, Double-walled housing, Easy to install and maintain, Maximum flexibility in system design and installation, Monitoring via Fronius Solar.web, Open system with programmable interfaces, Protection devices including DC disconnector, RCMU, Robust and durable construction, surge protection2
Protection Features
- DC Reverse Polarity Protection
- Yes
- Short Circuit Protection
- Yes
- Output Over Current Protection
- Yes
- Output Over Voltage Protection
- Yes
- Insulation Resistance Monitoring
- Yes
- Residual Current Detection
- Yes
- Surge Protection
- Yes
- Grid Monitoring
- Yes
- Islanding Protection
- Yes
- Temperature Protection
- Yes
Environmental
- Cooling Concept
- active cooling3
Communication
- Monitoring
- Fronius Solar API (JSON), Fronius Solar.web, Modbus TCP Sunspec3
General
- Topology
- string
- Warranty
- 12 years3