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TBB Power - RiioSun II 8kVa PRO Hybrid Inverter

$5,800 NZD $5,800 NZD
Tax included.
In stock

Description

RiioSun II 8 kVA PRO Solar Hybrid Inverter

The RiioSun II 8 kVA PRO is a high-performance, transformer-based (low-frequency) all-in-one solar hybrid inverter, built for backup power, off-grid systems, and Energy Storage System (ESS) applications. This compact powerhouse combines a pure sine wave inverter, battery charger, and a rapid-transfer UPS, providing seamless, reliable energy management.

Key Features

Versatile Power & Design

  • All-in-One Compact Design: Integrates inverter, charger, MPPT, and automatic transfer switch for easy installation and streamlined operation.
  • Built-In Rapid Transfer: 4 ms transfer time (2 ms UPS-level in some models), ensuring continuous power to critical loads during outages.

Smart Energy Management

  • Programmable Smart Port: Configurable for generator input or secondary AC output to support load management or backup strategies.
  • Solid ESS Capabilities: Supports self-consumption, peak shaving, time-of-use optimisation, and grid feed-in/functionality—depending on local regulations.

Durable & Expandable

  • Transformer-based design handles high surge (200–300%) loads—great for heavy appliances.
  • Parallel & Three-phase Expansion: Combine up to 9 units to scale output to 54 kVA or higher.
  • Optional Battery-Less Operation: Can run directly from solar + grid in systems with stable AC bypass, reducing initial cost.

Monitoring & Support

  • Bluetooth & App Monitoring: Use TBB Nova App, Nova Web, or the local E4 LCD monitor for remote monitoring and control.
  • ECO Mode: Extends backup duration by minimising self-consumption and efficiently managing power.

Why Choose the RiioSun II 8 PRO kVA?

  • Streamlined installation with robust design: Ideal for off-grid settings seeking reliable backup and off-grid operation.
  • Smart energy control: Supports sophisticated ESS functionality and load management tailored to self-sufficiency and cost savings.
  • Built to scale: Future-proof design allows expansion as energy needs grow.

Specifications (8 kVA-S PRO Model)

Feature Specification
Battery Voltage (Nominal) 48 V
Inverter Type Pure sine wave, transformer-based
Backup Transfer Time 4 ms (standard) / 2 ms (UPS-level)
MPPT Trackers 2
PV Input Voltage (Max Voc) 250 V
Max AC Current (A) 90
Parallel Expansion Up to 9 units (for up to ~54 kVA output)
Allowable Max PV power (W) 10400
Monitoring Bluetooth (Nova App), E4 LCD, Nova Web
Surge Capacity High surge tolerance (300%)
ECO Mode Yes
Protection Index IP21


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Electrical Specifications – Inverter

  • Nominal Battery Voltage / Input Voltage: 48 V (operating range 42 – 68 V)
  • AC Output Voltage: 220/230/240 Vac ± 2%
  • AC Output Frequency: 50/60 Hz ± 0.1%
  • Continuous Output Power (25 °C): 8000 VA
  • Max Output Power (25 °C): 8000 W
  • Peak Power: 16000 W
  • Surge Capability: up to 300%
  • Transfer Time: 4 ms (< 15 ms in Weak AC Source Mode)
  • Efficiency: 94% max
  • Zero Load Power Consumption: ~32 W
  • Harmonic Distortion: < 2%
  • Output Waveform: Pure sine wave, transformer-based

Charger

  • Charge Voltage (Absorption / Float): 57.6 V / 55.2 V
  • Battery Types Supported: AGM, GEL, OPzV, Lead-Carbon, Flooded, Traction, Lithium
  • Max AC Charge Current: 90 A
  • Temperature Compensation: Yes

Solar Charge Controller

  • Maximum PV Open Circuit Voltage (Voc): 250 V
  • MPPT Voltage Range: 65 – 245 V
  • Number of MPPT Trackers: 2
  • Maximum PV Input Current per Tracker: 36 A + 36 A
  • Maximum PV Short Circuit Current per Tracker: 40 A + 40 A
  • Maximum Charge Power: 6900 W @ 57.6 V
  • Allowable Maximum PV Power per Tracker: 10400 W
  • MPPT Charger Max Efficiency: 98%
  • MPPT Tracking Efficiency: > 99.5%
  • Protections: Overcurrent, over/under-voltage, temperature, etc.

General Data

  • AC Out1 Current: 50 A
  • Smart Port Current: 50 A
  • Operating Temperature Range: –20 °C to +65 °C
  • Relative Humidity: up to 95% (non-condensing)
  • Max Operating Altitude: 2000 m
  • Communications Port: RS485 (optional GPRS/WLAN)
  • Programmable Relay: 1 × (30 Vdc/3 A or 250 Vac/3 A)

Mechanical Data

  • Dimensions (W × H × D): 620 × 320 × 164 mm
  • Net Weight: 34 kg
  • Cooling: Forced fan
  • Protection Index: IP21

Certifications & Standards

  • Safety: EN-IEC 62477-1, EN-IEC 62109-1, EN-IEC 62109-2
  • EMC: EN-IEC 61000-6-1/2/3/4, EN 61000-3-11, EN 61000-3-12

RiioSun II Datasheet

RiioSun II User Manual