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Don't Miss Sma Tripower Stp 4.0-3av-40 Quality Assured [ivNqlogO]

$54.99 $175.99 -69%

SMA Sunny Tripower STP 4.0-3 AV-40 InverterIntroducing the SMA Sunny Tripower STP 4.0-3 AV-40, a high-efficiency, three-phase inverter designed for residential and small-scale commercial photovoltaic systems. This robust inverter boasts a nominal out

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Don't Miss Sma Tripower Stp 4.0-3av-40 Quality Assured [ivNqlogO]

SMA Sunny Tripower STP 4.0-3 AV-40 Inverter

Introducing the SMA Sunny Tripower STP 4.0-3 AV-40, a high-efficiency, three-phase inverter designed for residential and small-scale commercial photovoltaic systems. This robust inverter boasts a nominal output power of 4,000 W, ensuring reliable energy conversion. With its dual MPPT and two-string configuration, it delivers advanced energy management and maximum efficiency. The inverter is also equipped with a maximum Voc voltage of 850V, providing greater flexibility in system design.

Key Features and Specifications

The SMA Sunny Tripower STP 4.0-3 AV-40 is packed with essential features and specifications that make it an ideal choice for your photovoltaic system. Notable features include:
  • Potenza nominale in uscita: 4.000 W
  • 2 MPPT with 2 stringes for effective production optimization
  • Maximum Voc voltage: 850 V
  • SMA Smart Connected technology for remote monitoring and diagnostics
  • Advanced surge and short-circuit protection
  • IP65-rated protection for optimal resistance to environmental factors
These features ensure the inverter's durability and reliability, making it a smart investment for your energy needs.

Practical Applications and Benefits

The SMA Sunny Tripower STP 4.0-3 AV-40 is perfect for a wide range of applications, offering numerous benefits for both residential and commercial users. Some practical uses include:
  • Residential energy production: Reduce your electricity bills and contribute to a greener environment
  • Commercial energy savings: Enhance your business's sustainability and reduce operational costs
  • Small-scale installations: Ideal for off-grid, grid-tie, and hybrid systems
The inverter's compact design and versatile installation options make it suitable for both indoor and outdoor setups, ensuring seamless integration into your existing energy infrastructure.

What Our Customers Say

January 27, 2026

Absolutely no complaints!

A purchase that has left me very delighted.

- Theodore R..

January 27, 2026

Absolutely no complaints!

A very smart and an extremely high-quality gadget.

- Annie T..

January 27, 2026

Absolutely no complaints!

Very happy with my purchase. And many thanks.

- Alicia W..

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