€1,134.21
- Lieferzeit:
In stock, delivery time: 3-5 days (varies for international orders)
- Artikel-Nr.: 10055
- EAN: 4262431420130
- Hersteller-Nr.: STP3.0-3AV-40
- Artikelgewicht: 21.7 kg
- Versandhinweis: Paket
SMA Sunny Tripower STP 3.0 (STP3.0-3AV-40) Solar Inverter
Compact three-phase PV inverter for high efficiency and reliable energy production
The SMA Sunny Tripower STP 3.0 is a modern and efficient solar inverter designed for small residential PV installations. With three-phase output, dual MPP trackers and intelligent shade management, the STP 3.0 offers maximum design flexibility and ensures stable energy yields under all conditions. Its lightweight, compact construction, robust electronics and easy installation make it an excellent choice for long-lasting and high-performance PV systems.
Features:
- Three-phase solar inverter with 3 kW AC output power
- Two MPP trackers for flexible system configuration
- High efficiency for maximum energy yield
- Integrated shade management for optimal performance under partial shading
- Compact, lightweight design for fast installation
- Compatible with modern monitoring and energy management systems
| Technical Data | |
| AC rated power: | 3,000 W |
| Max. PV generator power (DC): | 5,000 Wp |
| Max. DC input voltage: | 1000 V |
| MPP voltage range: | 320 – 800 V |
| Number of MPP trackers: | 2 |
| Grid connection: | 3-phase, 230 V / 400 V |
| Maximum efficiency: | 98.3 % |
| AC operating voltage range: | 180 – 280 V |
| Protection rating: | IP65 |
| Mounting: | Wall-mounted / compact installation |
| Dimensions (W × H × D): | 460 × 497 × 176 mm |
| Weight: | 17.0 kg |
For more detailed information, please refer to the datasheet.

10 a.m. - 12 p.m. and
2 p.m. - 4 p.m.
- Photovoltaic experts since 2008
- Only original products from top brands
- Short response times to inquiries
- 2% discount for prepayment
- Short delivery times
- Collection of in-stock items possible
Manufacturer
SMA Solar Technology AG
Sonnenallee 1
34266 Niestetal
Germany
Tel. / Fon: +49 (0) 561 95 22-0
E-Mail: info@SMA.de
Web: www.sma.de
Economic operator
SMA Solar Technology AG
Sonnenallee 1
34266 Niestetal
Germany
Tel. / Fon: +49 (0) 561 95 22-0
E-Mail: info@SMA.de
Web: www.sma.de
Safety Instructions:
- Installation by qualified personnel: Installation must only be carried out by qualified electricians or other qualified personnel.
- Work with the system switched off: Switch off all power sources (AC and DC) and verify that the system is de-energized before installation.
- Ensure grounding: The inverter and the entire system must be properly grounded to ensure safety.
- Ensure ventilation: Install the inverter in a well-ventilated location to prevent overheating. Observe the minimum clearances recommended by the manufacturer.
- No contact with flammable materials: The inverter must not be installed near flammable or explosive materials.
- High voltage hazard: Inverters operate at high DC and AC voltages. Do not touch any exposed wires or connectors.
- Use correct cables: Use only cables and connectors recommended or certified by the manufacturer.
- Observe polarity: Ensure the DC side is connected with correct polarity to avoid damage to the device.
- Do not work while connected: Never open or work on the inverter while it is live.
- Install surge protection: Protect the inverter and system from surges by installing surge protection devices and appropriate fuses.
- Ensure the device is de-energized: Before any maintenance or repair, all power sources must be disconnected and verified to be de-energized.
- No modifications: Unauthorized alterations, modifications, or repairs, as well as opening the product, are prohibited.
- Protect from water and moisture: Install the inverter in an environment protected from rain, condensation, and high humidity.
- Avoid dust and contamination: Keep the inverter free from dust, insects, and other contaminants.