Victron SolarSense 750

Product Name

Victron SolarSense 750

Overview

The SolarSense 750 is an innovative, fully self-sufficient wireless device designed to help optimise PV energy usage and monitor the health of your photovoltaic (PV) installation.

Product Identification

Product Name: SolarSense 750

Model / Part Number: SLS300175100

Product Type: Standalone PV Installation Monitor

Description: Self-powered wireless solar irradiance and PV performance sensor for monitoring photovoltaic installations.

Key Functions

• Real-time solar irradiance and PV power estimation.
• Monitoring of available solar energy for load optimisation.
• Supports off-grid and grid-limited PV systems.
• Assists PV panel placement and orientation optimisation.
• Wireless data transmission via Bluetooth Low Energy (BLE).
• Self-powered with integrated solar cell.

Electrical & Power Details

Power Supply: Self-powered (integrated solar panel)

Internal Battery: Rechargeable 40 mAh / 3.6 V

Wireless Communication: BLE advertisements (Instant Readout)

Measurement & Resolution

Irradiance Resolution: 0.1 W/m²

Estimated Solar Power Resolution: 1 W

Daily Yield Resolution: 1 Wh

Temperature Resolution: 0.1 °C

Monitoring & Data Features

• Expected solar output calculation.
• Current solar irradiation measurement.
• Today’s solar yield tracking.
• Sensor cell temperature monitoring.
• Historical performance logging.
• Live irradiance and temperature trends.

Data Storage

Stored Trends: Irradiance, estimated power, temperature

Trend Storage Duration: 31 days

Stored History: Max daily irradiance, min/max daily power, min/max daily temperature, daily yield

History Storage Duration: 730 days

Mechanical & Installation Details

Material & Colour: Black PPO/PPE housing, white PC

Mounting Holes: 2 × 6.5 mm diameter

Mounting Method: Bracket mounted on PV panel frame

Dimensions (H × W × D): 110 × 78 × 32 mm

Weight: 200 g (including packaging)

Environmental Protection

Ingress Protection: IP65

Operating Temperature Range: −40 °C to +85 °C

Outdoor Use: Suitable for outdoor PV installations

Accessories Included

• Mounting bracket with alignment ledge.
• Locking screw (1 × PZ1 M3 × 30 mm).
• Self-drilling mounting screws (2 × PZ2 4.2 × 22 mm).

Installation Overview

• Bracket mounts to solar panel frame.
• Sensor slides into bracket and locks with screw.
• Completely wireless installation with no cabling.
• Integrated solar cell powers the sensor.

Configuration & Monitoring

• Configured via VictronConnect app.
• Set installation peak power and temperature compensation.
• View status, history, and trend graphs.
• Compatible with Victron GX devices via Bluetooth sensors.

Compliance & Standards

EMC Emission & Immunity: EN-IEC 62052-11

Typical Applications

• Off-grid solar systems
• Grid-limited PV installations
• Solar energy optimisation and load control
• PV site assessment and panel orientation testing
• Remote or hard-to-reach solar installations

Key Benefits

• Maximises utilisation of excess solar energy.
• Improves PV system efficiency and design.
• Fully wireless and self-powered operation.
• Fast, cable-free installation.
• Long-term solar performance data logging.
• Reliable outdoor operation across extreme temperatures.