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.
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