Marstek Saturn MST-MI0800/MI1000 Mikrowechselrichter 800W/1000W - Marstek

Marstek Saturn MST-MI0800/MI1000 Microinverter

109,00 €

119,00 €

Highest efficiency: 99.8% MPPT efficiency helps you to optimally utilize solar energy.
High reliability: IP67 waterproof, with a 10-year warranty
Plug & Play: Easy installation with MC4 cable
The purchase of this product includes only the product itself and no cables.

Quantity:

Free shipping

We deliver directly to your home free of charge.*

Delivery usually takes 7-14 working days*, so just sit back and relax.

*More information can be found in the shipping conditions .

14-day money-back guarantee

We guarantee a 14-day return policy. This means that, regardless of the reason, you can cancel your order within 14 days. As soon as we receive your return in its undamaged original packaging, we will process your refund immediately.

Please note that any costs incurred during a return or refund – such as PayPal's 2% transaction fee and return shipping costs – will be retained as a fee. This fee covers payment and processing costs.

*For more information on the conditions for a successful refund process, please see our refund policy .

10-year warranty

Marstek.de offers a 10-year warranty. Should the product fail within this period due to material or manufacturing defects, we will provide a replacement. The replacement product will be covered for the remaining warranty period of the original item.

To make a warranty claim, please contact our customer service at: support@marstekenergy.com .

*Further details can be found in our warranty conditions.

Online customer service

We're happy to help! If you have any questions or suggestions, please write to us at support@marstek.de – our team will take care of your request immediately.

Marstek Saturn MST-MI0800/MI1000 Microinverter

109,00 €

119,00 €

With an efficiency of up to 99.8%, the Marstek Saturn-M microinverter adjusts its operating point in real time to ensure optimal power output, even under complex lighting conditions such as shading or dirt. The system intelligently responds to changes in light intensity, temperature, and weather, minimizing energy waste and providing higher energy conversion efficiency and stability.

The microinverters of the Saturn-M series from Marstek offer an impressive output power, with the grid-connected models delivering up to 600W ~ 2000W depending on the model. These microinverters easily cover the basic power needs of most households and ensure reliable energy conversion for daily use.

Safe and Reliable

The distributed solar system operates with a maximum DC voltage of 60 V, thereby eliminating high voltage risks and reducing the danger of fires and electric shocks. A high-frequency transformer with switch and relay provides redundant disconnection protection, which automatically disconnects from the grid in case of faults, thus ensuring the safety of personnel.
The monitoring of ground protection and an LED warning system ensure proper grounding and prevent an unsafe network connection, thereby increasing the safety and reliability of the entire system.
▲DC voltage no more than 60V ▲Quick disconnection ▲Isolation transformer ▲Ground protection

The Saturn M series features a universal MC4 interface that ensures compatibility with most solar modules and batteries available on the market. The installation process is simple, allowing users to connect and activate the system without complex procedures.

The Saturn-M micro-inverter has an IP67 protection class for water and dust resistance, ensuring reliable performance in harsh environments. With an operating temperature range of -40°C to +65°C, it can also operate effectively under extremely cold or hot conditions, providing year-round, worry-free operation for your solar system, whether in rain or sunshine.

Marstek offers a 10-year warranty for the Saturn-M microinverter as well as efficient technical online support. This provides users with a high level of confidence and ensures that they experience a stable, reliable photovoltaic system throughout its entire lifecycle.

Technical data

warning

Before installing a MARSTEK microinverter system, please note the following:

Check that the voltage and current specifications of the photovoltaic module and the micro-inverter match.
The maximum open-circuit voltage of the photovoltaic module must be within the range of the operating voltage of the microinverter.
The maximum rated current of the MPPT must not exceed the maximum input current on the DC side of the microinverter.
The DC power output of the photovoltaic modules must not exceed 1.35 times the AC power output of the micro-inverter.
Further information can be found in the “MARSTEK Warranty Conditions”.

DC input
Max. input voltage	60 V
Typical PV input power	320 W to 540 W+
Input operating voltage range	16 to 60 V
MPPT voltage range	25 to 55 V
Starting voltage	22 V
Max. input current	16 A × 2
Maximum short-circuit current	20 A
Max. return current	0 A
MPPT No.	2
MPPT efficiency	99.8%
AC output
Maximum output power	800 VA
Nominal output voltage (AC)	230 V
Output voltage range	180 to 275 V
Nominal output frequency	50 Hz / 60 Hz
Maximum continuous output current	3.48 A
Maximum overcurrent	10 A
Maximum fault current	24 A
Inrush current	2 A
Maximum efficiency	96.5%
Output power factor	> 0.99 (Standard)
THD	< 3%
General parameters
Nighttime electricity consumption	< 50 mW
Ingress Protection (IP)	IP67
Category: Overvoltage	PV: II, Grid: III
Inverter topology	Isolated
Operating ambient temperature	-40 to +65 °C
Relative humidity	≤ 95% RH
Cooling strategy	Natural convection
Protection class	I
standard	VDE4105/0124, TOR R25, NF EN 50549, CEI0-21, UNE217001, etc.
Communication interface	Wi-Fi
Size	565.3 × 251.1 × 37.7 mm
Weight	3.85 kg
Surveillance platform	Power Zero
Maintenance / Warranty	10 years
Pollution level	Outdoors PD:III, Indoors PD:II
Maximum operating altitude	2000 m

FAQ

What types of solar modules can be used with the Marstek Saturn-M microinverter?

A PV input power of 25~55Vdc is crucial to initiate the grid connection, and a PV input power that is not in the range of 16~60Vdc after the grid connection will lead to the interruption of the grid connection.

Must the micro-inverter be powered by solar modules?

If the device input is not a solar panel, the device may not function properly. Additionally, the device may be damaged if the input parameters do not meet the requirements.

Can I connect other high-performance storage products to the same performance?

Connecting other high-power energy storage systems to the same line can cause grid fluctuations. Grid fluctuations cause the device to disconnect from the grid until the device has recognized a normal grid for one minute before the normal grid connection is restored. The device will upload an error code for this type of error. The product manual contains an explanation of the specific error code.

Micro-inverter cannot connect to WiFi?

Please check the WiFi signal and reconfigure the WiFi. If you are unable to configure the WiFi after several attempts, please contact technical support.

Why can't the Bluetooth signal of the micro-inverter be searched in the Marstek app?

Check if the LED of the micro-inverter is lit? Are there other devices nearby that are connected to the micro-inverter via Bluetooth?

Why is part of the data missing in the statistics?

Fluctuations in the network can lead to missing data. Weather conditions such as cloudy days or evenings with insufficient light and unstable performance of the PV panels can also cause the inverter to operate unstably for longer periods, which can also lead to missing data.

Marstek Saturn MST-MI0800/MI1000 Microinverter

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