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Viridian

Viridian Clearline Inverter - Solar Inverter 1.0kW with Integrated DC Isolator Switch - Single MPPT

Viridian Clearline Inverter - Solar Inverter 1.0kW with Integrated DC Isolator Switch - Single MPPT

Regular price £237.99
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SKU:VIR-CSI1000S

Viridian Clearline Inverter - Solar Inverter 1kW with Integrated DC Isolator Switch - Single MPPT is an ultra-efficient, compact solar power inverter designed specifically for small-scale residential PV systems in the UK. Engineered for professional solar installers, it delivers a peak efficiency of 97.1% and supports up to 2 kWp solar arrays, making it the ideal choice for rooftops with limited space.

Weighing just 4.6 kg and measuring only 306 × 218 × 119 mm, this lightweight inverter can be quickly installed and commissioned by a single person. It features a built-in DC isolator switch, ensuring full compliance with BS 7671, and boasts a rugged IP66-rated aluminium chassis, suitable for both indoor and outdoor installations across the UK's diverse weather conditions.

This 1kW single-phase solar inverter with single MPPT offers whisper-quiet operation thanks to fan-less, natural convection cooling. Its low standby power consumption (< 3 W) and comprehensive safety features ensure low-maintenance, high-reliability performance for homeowners and installers alike.

Key Features and Benefits:

  • Factory-integrated DC isolator – BS 7671 compliant rotary switch for faster, safer installations
  • Single MPPT – 16 A tracker supports input voltages between 40–550 V
  • High peak efficiency – 97.1% maximum efficiency for optimal energy harvest
  • Silent operation – Passive cooling design with noise levels below 20 dB
  • Durable IP66 enclosure – Operates in harsh UK conditions: -25 °C to +60 °C, 0–100% humidity
  • Smart connectivity – Optional Wi-Fi & LAN module for real-time monitoring via Viridian app
  • Low standby consumption – Less than 3 watts to reduce parasitic losses
  • Comprehensive safety features – Includes PV insulation resistance detection, residual current monitoring, AC + DC Type III surge protection, and anti-islanding
  • UK-based support – Backed by Viridian’s Cambridge-based technical team and 10-year warranty

Technical Specifications:

Feature Specification
Manufacturer Viridian Solar
Model Clearline Inverter 1kW
Power Output 1,000 W (1 kW) AC nominal
MPPT 1 (Single MPPT, 16 A)
Input Voltage Range 40–550 V
Peak Efficiency 97.1%
Cooling Fan-less (natural convection)
Noise Level < 20 dB
Ingress Protection IP66
Operating Temperature -25°C to +60°C
Weight 4.6 kg
Dimensions (mm) 306 × 218 × 119 mm
Phase Single-phase
Connectivity Optional Wi-Fi / LAN module
Warranty 10 years

Download the datasheet for Viridian Clearline Inverter - Solar Inverter 1kW with Integrated DC Isolator Switch - Single MPPT here

For technical support or additional information, reach out to us at hello@offgridrenewables.co.uk.

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