ProAutark 780Wp/3000AC solar complete package 24 V off-grid system - 11-6021

ProAutark 780 Wp off-grid solar system with 230 V – Self-sufficient energy supply with 3000 W continuous power and 800 Ah AGM capacity

Powerful, reliable, independent – ​​for your self-sufficient energy project

With the ProAutark 780 Wp off-grid solar system from WATTSTUNDE, you secure a high-quality, complete solution for independent power supply. Ideal for holiday homes, garden sheds, tiny houses, yachts, or remote technical stations – this system provides a continuous 230 V AC power supply up to 3000 W and impresses with high solar performance, robust components, and generous storage capacity.

Scope of delivery – ready for immediate use

• 6× WATTSTUNDE SOLA Frame Mono Solar Modules (130 Wp each, monocrystalline)
• 1× TwinPeak Hybrid Inverter (MPPT charge controller 60 A, pure sine wave inverter 4500 W/3000 W continuous power, 24 V charger with 30 A, LCD display, mains switching)
• 4× WATTSTUNDE NOVA Lead 200 Ah AGM battery – maintenance-free, leak-proof, for high cycle load
• 2× 7 m PV cables with MC4 connectors (6 mm²)
• MC4 Y-connector for module interconnection
• 2× Battery connection cables (1.2 m, 35 mm², M8)
• Battery connection cable (35 mm², M8) for 24V configuration
• German user manual

Self-sufficiency with a system – up to 3600 Wh yield per day

The six solar panels deliver up to 780 Wp – at optimal sunlight, this corresponds to approximately 3.6 kWh per day. The combined storage capacity of the four AGM batteries (24 V, 400 Ah / 9.6 kWh) ensures stable operation, even in bad weather. The robust AGM technology of the NOVA Lead batteries offers high cycle stability, is leak-proof, and maintenance-free – perfect for demanding applications.

3000W continuous power – reliable for your 230V devices

The TwinPeak inverter delivers a clean 230 V sine wave voltage for all common appliances. Even larger devices such as espresso machines, refrigerators, or power tools can be operated without any problems. Up to 4500 W is available for short-term peak loads.

Efficient charging thanks to MPPT and intelligent control

The MPPT charge controller continuously optimizes the energy yield from your solar system. Depending on the light conditions, you can generate up to 30% more energy than with conventional PWM controllers. The IUoUo charging characteristic ensures gentle and efficient charging of your AGM or, optionally, lithium batteries.

Flexibility with shore power and UPS function

If needed, shore power can be integrated as an additional energy source. The integrated transfer switch ensures an uninterrupted power supply – particularly useful for sensitive equipment.

Ease of use and full control

The LCD display allows you to view or adjust voltages, charge status, performance data, and configurations at any time. The flexible system architecture also allows for easy expansion of the solar capacity (e.g., by an additional 390 Wp).

Ideal for seasonal use – with expansion option

The system is designed for operation in spring, summer, and autumn. For winter use, we recommend consciously controlling energy consumption or supplementing the system. Thanks to its modular design, future expansion is possible at any time.

Important note regarding the cutoff threshold voltage of the TwinPeak

After commissioning your TwinPeak inverter, it is essential to correctly set the cut-off voltage (also known as "low DC cut-off voltage") in the menu to match the battery type being used. This is the only way to guarantee reliable and safe operation.

Here's how to find the right value:

Please refer to the enclosed datasheet for the appropriate cutoff voltage. It specifies the recommended limit value, which must be strictly adhered to. The correct setting is crucial for the efficient and long-lasting operation of your system.

Technical information