Sunny Inverters



SMA Solar Technology is a global leader in the development, production and sales of PV inverters and offers innovative key technologies for PV power supply solutions.

SMA has an extensive range of products, offering suitable inverters for all module types and plant sizes from small residential systems up to largescale plants, grid-connected installations as well as standalone and backup systems. Plant monitoring and visualization products, as well as energy management solutions, complete the portfolio.

PV Inverters: SMA PV Inverters are transformerless design with two MPP trackers that converts the DC power of the PV array to grid compliant AC power and feeds it into the utility grid. The Sunny Tripower are three phase inverters, developed for mid to large-scale commercial and industrial plants.

Battery Inverters: The Sunny Island Inverters are battery inverters suitable for off-grid or battery backup applications. Together with the battery array, Sunny Island forms an independent AC power grid accessible to both energy suppliers and consumers.

SMA offers various monitoring and control accessories including:

  • The SMA Energy Meter for optimal energy monitoring, effective load, and battery management.
  • The Sunny Home Manager allows the user to identify and optimize energy consumption habits by monitoring and analyzing all energy flows in the home.
  • The Sunny Remote Control unit for control and visualization unit for Sunny Island Systems allowing remote monitoring and commissioning of the inverters
  • The SMA Cluster Controller functions as the central communication unit for system monitoring, recording data, and controlling large-scale PV plants.

The SMA range of inverters are proven and dependable designs using the latest technology to give exceptional levels of performance, economy and reliability. They are market-leading products and are suitable for a wide range of applications.

SPECIFICATIONS

Model PV SUNNY TRIPOWER Grid Feed Inverter (3 Phase) SUNNY ISLAND PV Battery Inverter(3 Phase)
STP 20000TL STP 25000TL SI 6.0H SI 8.0H
Battery DC Input
Max. DC / AC Power 20450W 25550W    
Max DC Voltage 1000V 63V
MPP Voltage Range 320V-800V 390V-800V 48V-/41V-63V
Max. Input Current 33A 110A (Charging) 140A (Charging)
Output (AC)
Rated Power, 50Hz 20000W 25000W 4600W 6000W
Max. Apparent AC Power 20000VA 25000VA 6000W (30min) 8000W (30min)
Nominal AC Voltage 415V   240V
Nominal AC Voltage Range 320V-480V 202V-253V 
Rated Power Frequency / Rated Grid Voltage 50Hz / 415V 50Hz / 240V
Max. Output Current 29A 36A 120A
Max. Efficiency 98.5% 98.1% 195%
General Data
Dimension, mm(LxWxH) 661x682x264 467x612x242
Weight 61kgs 63kg
Topology / Cooling Concept Transformerless / Opticool