RIIO SUN II 3.0kW 24V Single Phase Off-grid Hybrid Inverter with 80A MPPT Solar Controller & 70A AC Charger

Powerful and Versatile: RIIO SUN II 3000W 24V Off-grid Hybrid Inverter with 80A MPPT Solar Controller & 70A AC Charger 

The RIIO SUN II is a versatile transformer-based solar inverter, expertly designed for backup power, off-grid, and energy storage system (ESS) applications. This compact unit integrates a pure sine wave inverter, battery 70A AC charger, MPPT 80A solar charge controller, and a rapid 4ms automatic transfer switch, ensuring continuous operation for critical loads during outages while handling high surge loads.

Ideal for both stationary and mobile off-grid installations, such as remote properties, holiday homes, cabins, narrowboats, yachts, and more. It's also perfect for those keen to reduce mains electricity usage and save on electricity bills or as a reliable backup system in areas prone to frequent power cuts.

Installation available - contact us for a quote.

Key Features:

• Comprehensive all-in-one design: The RIIO SUN II combines multiple functionalities into one compact casing, including a pure sine wave inverter, advanced MPPT solar charge controller, and an efficient battery AC charger. This design simplifies installation and optimises performance in various applications.

• High surge capacity: Engineered to handle significant surge loads, the RIIO SUN II guarantees uninterrupted running of essential appliances during power outages, for off-grid living or as a backup option. With a swift 4ms transfer time, it quickly switches to battery power during outages, ensuring your critical appliances continue running.

• Enhanced flexibility: The RIIO SUN II can be configured in parallel with up to 3 units in single-phase applications, or up to 9 units in three-phase applications, achieving a maximum output of 27KVA. This feature is ideal for larger installations with higher power demands.

• ESS capabilities: The RIIO SUN II inverter seamlessly integrates with the E4 LCD Monitor and IC-METER (sold on request), unlocking advanced Energy Storage System (ESS) functionalities. This maximises self-consumption, which helps lower electricity bills through advanced peak shaving and time-of-use management.

• 32A transfer switch: The AC transfer switch inside the RIIO SUN II is rated up to 32A, allowing for up to 7.36kW of power to be passed through to the loads from the AC input when the inverter is in bypass.
  

Additional Intelligent Features:

• AGS functionality: The Automatic Generator Start (AGS) function ensures efficient operation by activating the generator only when necessary, optimising energy use.
• Power assist and control for generators: Power assist enables a small generator to handle heavy loads by supplementing its capacity when needed. Power control ensures the generator operates at its optimal consumption level, maintaining a consistent output to reduce significantly fuel consumption.
• User-friendly monitoring: Users can monitor performance through the Nova Web and mobile app via the TBB-KIN2 Kinergy-II Wi-Fi module, to ensure control and make adjustments from anywhere.
• Reliable operation: The inverter features a 4ms ultra-fast switch to battery power, ensuring fast response during power interruptions. Additionally, it operates in an ECO Mode and extends backup time while maintaining low self-consumption.
• Superior efficiency: With a maximum MPPT efficiency of 98% and a maximum inverter efficiency of 91%, the RIIO SUN II delivers optimal performance, maximising energy capture and utilisation.
• Easy operation & maintenance: The all-in-one design facilitates straightforward installation and maintenance, ensuring hassle-free operation. The inverter automatically restarts when PV or AC power is restored, guaranteeing continuous availability of energy.

Delivery:

• FREE 2-3 WORKING DAYS' shipping if ordered by 5PM on a working day (longer to the Scottish Highlands, Islands and Northern Ireland).

Detailed Specifications:

Model: RIIO SUN II 3KVA-M

Nominal/Input battery voltage: 24Vdc/21-34Vdc

Continuous/Max. power output: 3000VA/3000W 220-240VAC 50Hz

Peak power: 6000W

Output waveform: Pure sine wave

Maximum PV input power: 3600W

Maximum PV input current: 36A

Maximum PV short circuit current: 40A

Maximum PV charging current: 80A

Maximum PV open circuit input voltage (Voc): 150V

Solar MPPT operating voltage: 40-145V DC

Battery useable types: AGM/GEL/OPzV/Lead-Carbon/Flooded/ Traction/Lithium

AC input range: 175-265VAC/45-65Hz

Maximum mains AC charging current: 70A

AC transfer current: 32A

Transfer time: 4ms (<15ms in Weak AC source mode)

MPPT charger maximum efficiency: 98%

MPPT efficiency: >99.5%

Peak inverter efficiency: 91%

Zero load power consumption: 17W

Operating temperature: -20°C to 65°C

Ingress protection: IP21

Size:  499 x 272 x 144 mm

Net weight: 18kg