Description
About This Product
The SMA STP 8kW Three Phase Solar Inverteris a commercial-grade three phase string inverter designed for small to medium commercial systems and larger residential installs with three phase supply. It forms part of SMA’s proven Sunny Tripower range and is built for stable grid connection, high efficiency conversion and flexible system design.This inverter supports dual MPP trackers for improved string configuration flexibility, making it suitable for split roof arrays or varying panel orientations. It delivers high conversion efficiency and integrates easily with SMA’s Sunny Portal monitoring platform for system visibility and performance tracking.Designed for Australian grid conditions, it includes integrated DC and AC protection features and is engineered for long-term outdoor installation.
Who This Product Suits
The SMA STP 8kW Three Phase Solar Inverter suits:
- Small commercial premises with three phase power
- Large residential properties with three phase supply
- Installations requiring flexible string design with two MPPT inputs
- Systems where reliable remote monitoring is required
- Projects prioritising proven European inverter engineering
It is a practical choice for installers looking for a stable, grid-compliant three phase inverter with a strong performance track record.
Specifications Explained
- Nominal AC output:8kW three phase output suitable for balanced commercial or large residential loads.
- Dual MPP trackers:Allows two independent PV strings for better yield where panels face different directions.
- High efficiency conversion:Designed for high peak efficiency to maximise usable energy from the array.
- Wide input voltage range:Supports flexible string sizing and modern high power modules.
- Integrated monitoring:Ethernet-based communication with SMA Sunny Portal for system performance tracking.
- Grid compliance:Designed to meet Australian grid standards for three phase connection.
- Outdoor rated enclosure:Suitable for external wall mounting in Australian conditions.
These features make installation straightforward while providing stable, long-term operation.
Summary
The SMA STP 8kW Three Phase Solar Inverter is a solid, installer-friendly option for three phase solar systems requiring dependable performance and flexible array design. With dual MPPT inputs, strong efficiency and integrated monitoring, it suits commercial sites and large homes looking for reliable grid-connected solar generation.
Further Information From The Manufacturer
he Sunny Tripower 3.0-6.0 makes PV systems in private households especially powerful. It combines top inverter performance with maximum ease and comfort for its users. With integrated services and shade solutions, it can meet any challenge found on roofs. The Sunny Tripower reliably ensures maximum solar yields and reduces electricity costs.
Weighing only 17 kilograms, this three-phase Sunny Tripower can be installed quickly while taking up minimal space. The Sunny Tripower can be commissioned quickly via smartphone or tablet thanks to its integrated web interface.
One-person installation due to low weight of 17 kg
Compact design means minimum space requirements
100% plug and play installation
Weights & Measurements Information
| Weight (kg) | 24.0000 |
| Length (mm) | 380 |
|---|---|
| Height (mm) | 130 |
| Width (mm) | 318 |
Downloads
About SMA
SMA Solar Technology is a German manufacturer with decades of experience in solar inverter development. The company is known for engineering-focused design, strict quality standards and strong grid integration expertise.
SMA inverters are widely installed across residential, commercial and utility-scale projects worldwide. Their Sunny Tripower range is specifically developed for three-phase applications, offering stable output and advanced system monitoring capabilities.
