3000 W power output and an expandable capacity of up to 11 kWh. Discover the Wattsun Stack!

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Wattsun® Ventus

With 5000 watts of power and 15 kWh of battery capacity, you, as a professional, always have a powerful, mobile energy source at your disposal. Wherever you are.

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Key features
  • 5000 watts continuous powerA true powerhouse with a peak power of 10,000 watts for 10 seconds.
  • 15 kWh CapacityLFP battery with a life cycle of 6000.
  • Fast chargingCharge the Ventus in 2 to 4 hours using solar panels, mains power, an external inverter, or a generator.
  • IP65The Ventus is dustproof and waterproof.
  • UPSThe Ventus features an integrated UPS function and can be used as an emergency power supply.
  • TouchscreenThe Ventus provides insight into your current battery status, charging speed, and energy consumption.
  • Custom chassisThe Ventus can be used both on wheels and in a fixed setup. The wheels are easily removable. As standard, the Ventus comes with 2 swivel casters and 2 fixed wheels.
  • Insulation monitorWork safely with the built-in insulation monitor.
Technical specifications
  • Voltage230 V
  • Frequency50 Hz
  • Continuous power5000 W
  • Peak power10.000 watt (10 sec)
  • Max. AC output power5500 W
  • Max. AC output current23.9 A
  • Rated AC output current21.7 A
  • Cell technologyLithium-ion
  • Rated capacity14.400 Wh
  • Number of cycles>6000 (25°C)
  • Nominal voltage48 Vdc
  • Max. charging capacity 230V AC3600 W
  • Max. charging current 230V AC16 A
  • Charging time2-4 hours
  • Solar DC input power6500 W
  • PV input voltage370 V (125 ~ 500 V)
  • MPPT range150 ~ 425 V
  • DC voltage range at full load300 ~ 425 V
  • Start-up voltage150 V
  • Number of MPPTs2
  • PV input current2 * 13 A
  • Charging temperature range0°C ~ 40°C
  • Discharge temperature range-10°C ~ 40°C
  • Weight168 kg
  • Dimensions with wheels767 * 526 * 774 mm (L*B*H)
  • Dimensions without wheels767 * 526 * 618 mm (L*B*H)
  • Protection ratingIP 65
  • CoolingPassive
  • Noise<30 dB(A)
  • EnclosurePowder-coated aluminum
  • Discharge efficiencyMax. 96.5%
  • Solar charging efficiency>99%
  • AC charging efficiencyMax. 96.5%
  • Warranty2 years
  • General protectionsOver- and undertemperature Protection, Surge Protection, Isolation Protection, Residual Current Detection (RCD)
  • Grid-connected protectionsPower Net Monitoring, Ground Fault Current Monitoring
  • Solar-connected protectionsDC Input Switch, DC Insulation Impedance Monitoring, DC Component Monitoring
  • Output protectionOvercurrent Protection, Overvoltage Protection, Short Circuit Protection
  • Overcurrent safety levelType II (DC) - Type II (AC)
  • Safety standardUN 38.3, EN IEC 61557 - 8

The powerful mobile power source with endurance.

With the Wattsun Ventus, you'll always have a reliable power source at your disposal. This robust and super-powerful battery system is mounted on wheels, making it a versatile and independent power supply that can be used anywhere. With 5000 watts of power and 15kWh of battery capacity, you, as a professional, will always have a powerful and mobile battery system at hand, wherever you are.

Our latest innovation is the bigger and more powerful sibling of the Wattsun Dock and Wattsun Pack, developed for professionals who need just a bit more power or endurance to get the job done. Learn more about the development of this newest addition to the Wattsun Family.

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The same power as a 6.5 kVA generator, emission-free.

Work with the same power you’re used to, but without emissions and noise. The Wattsun Ventus sets the new standard for powering all your tasks, wherever you are.

Mobile and robust.

The Wattsun Ventus is a powerhouse. Its waterproof and rugged casing allows you to work anywhere and anytime. Simply roll or lift the Wattsun Ventus to the right location and get every job done.

Charged at lightning speed.

Charge the Ventus via the mains power up to 3600 watts in 4 hours, or opt for green solar energy. The system features 2 built-in MPPT chargers with a total charging capacity of 6500 watts, allowing you to fully charge the Ventus in just over 2 hours.

Robust Casing

Thanks to its robust casing, the Ventus can withstand rough handling, allowing you to rely on your power source in all weather conditions.

Solar charging

Charge the Ventus directly with solar energy. Thanks to the two integrated MPPT chargers, you can fully charge the Ventus within 3 hours. Each charger has an MPPT range of 150V ~ 425V with a charging current of up to 13A.

3600W charging speed

Charge up to 3600 watts via mains power. Prefer a lower amperage? Adjust the charging speed via the touchscreen. You can choose from 5A, 8A, 13A, or 16A charging options.

Ergonomic handle

The Ventus is easy to move thanks to the integrated ergonomic handles.

Touchscreen display

The intuitive display provides an overview of your current energy consumption, remaining battery life, charging speed, and much more.

Lifting eye

With the lifting eye on top of the battery system, you can easily move the Ventus using a forklift or crane.

15 kWh capacity

With 15 kWh of capacity, the Ventus is the mobile battery system with endurance. You'll get through the day worry-free, wherever you are.

Mobile

The Wattsun Ventus comes standard with two swivel casters and two fixed wheels. It can be equipped with various chassis options to fully meet your needs.

Bumpers

When you need to perform at various locations, you also need to be able to withstand some rough handling. The bumpers absorb the initial impact and also ensure that the connectors are protected.

Fuses

Each outlet is equipped with 16A fuses to prevent overload.

Frequently asked questions
01 Can I use the Dock+ outside?

Of course! Our robust housing allows for maximum performance under various weather conditions. Our battery systems are splash-proof, durable, and, thanks to our cooling system, continue to perform in changing temperatures.

02 Is the Dock+ portable?

yes, the Dock+ is portable. thanks to its ergonomic design and handles, the Dock+ can be easily lifted with two hands. this makes it easy to move the Dock+ to the desired location.

03 How does the Dock+ work with the Pack?

When you stack a Pack on a Dock+, our intelligent control system takes care of the rest. The stack is automatically discharged from top to bottom. When the Pack is empty, you can remove it during use and replace it with another charged pack. This way, you are never without power.

04 What is the difference between the Wattsun Dock 2000 and Wattsun Dock+

The Wattsun Dock 2000 and Dock+ are quite similar in terms of specifications, but the Dock+ has a few more features. This makes it possible to charge the Dock+ with solar energy and the Dock+ can be charged and discharged during use. It is also possible to charge a complete Wattsun Stack with one charger in the Dock+.

All frequently asked questions
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