The Wekraft Irradiance Sensor is part of Wekraft’s global range of professional sensors, designed for intelligent environmental data collection in small-scale renewable energy systems. This photovoltaic pyranometer, based on a precision reference cell, is ideal for residential rooftops and compact PV installations worldwide—especially when used in combination with wind turbines.
It measures solar irradiance in watts per square meter (W/m²), enabling accurate calculation of the system’s performance ratio (PR). The design focuses on cost-effectiveness, simplicity, and global compatibility—delivering reliable performance across various environments without unnecessary complexity.
With a measuring range of 0 to 1600 W/m², each unit is tested in natural sunlight using a reference cell certified by the Fraunhofer ISE Institute in Germany. The sensor transmits data via a digital RS485 interface using the MODBUS RTU protocol and requires a 5V DC power supply. It integrates seamlessly with the Wekraft Atlas Wind Turbine and the Wekraft Wizard, making it suitable for hybrid solar-wind systems, rooftop installations, and off-grid solutions in any region.
The compact unit measures 118 x 84 x 55 mm and weighs only 0.2 kg. Installation is fast and straightforward, with smooth integration into Wekraft’s global product ecosystem.
Monitor your energy production smartly and accurately—anywhere in the world—with the Wekraft Irradiance Sensor, built to meet the needs of modern solar users across continents.
Apple App Store: https://apps.apple.com/gb/app/my-Wekraft/id6451448020
Google Play Store: https://play.google.com/store/apps/details?id=com.Wekraft
In stock
The Wekraft Irradiance Sensor is part of Wekraft’s global range of professional sensors, designed for intelligent environmental data collection in small-scale renewable energy systems. This photovoltaic pyranometer, based on a precision reference cell, is ideal for residential rooftops and compact PV installations worldwide—especially when used in combination with wind turbines.
It measures solar irradiance in watts per square meter (W/m²), enabling accurate calculation of the system’s performance ratio (PR). The design focuses on cost-effectiveness, simplicity, and global compatibility—delivering reliable performance across various environments without unnecessary complexity.
With a measuring range of 0 to 1600 W/m², each unit is tested in natural sunlight using a reference cell certified by the Fraunhofer ISE Institute in Germany. The sensor transmits data via a digital RS485 interface using the MODBUS RTU protocol and requires a 5V DC power supply. It integrates seamlessly with the Wekraft Atlas Wind Turbine and the Wekraft Wizard, making it suitable for hybrid solar-wind systems, rooftop installations, and off-grid solutions in any region.
The compact unit measures 118 x 84 x 55 mm and weighs only 0.2 kg. Installation is fast and straightforward, with smooth integration into Wekraft’s global product ecosystem.
Monitor your energy production smartly and accurately—anywhere in the world—with the Wekraft Irradiance Sensor, built to meet the needs of modern solar users across continents.
Apple App Store: https://apps.apple.com/gb/app/my-Wekraft/id6451448020
Google Play Store: https://play.google.com/store/apps/details?id=com.Wekraft
Verified reviews from real Wekraft owners
Your system seems to be user friendly and well made with a good track record.
Now that I have the Chinese turbine on the mast, it's generating interest. One neighbor would also be interested — they have 3 solar panels and only oil heating, and would like wind production for autumn and winter. Germans have also bought 2 houses in this neighborhood as summer cottages and would like wind power too if it works. If I get production, there will be more orders for you.
The Atlas has been running beautifully at our place — quiet, steady output even in light wind, and the MyWekraft app makes it easy to keep an eye on. Really impressed with the build quality.
Hello, I purchased the Atlas 10 kW wind turbine along with the blade set, and it's working perfectly. Assembling the blade set was a bit of a challenge, and a few screws were missing, but everything came together in the end. Delivery took slightly longer than expected, but I’m very happy with the final result. Many thanks to the Wekraft team. You have my full rating — 5 out of 5. I’m already considering buying an inverter as I plan to move fully off-grid. Wishing you all a great day. — Carina Magnus
ordered the first versions of the Wekraft Magnum wind turbines in 2018 for Northern Pole research missions, and they have been generating electricity reliably in some of the roughest conditions on Earth.
I have set up 1 Wekraft vertical 5 kW turbine, 2 small 12V turbines (from China), and a water turbine in my little creek that provides 200W constantly. All were set up by myself. I am satisfied and not planning to sell the Wekraft.
Amazing product, working very efficiently. Impossible to find a similar alternative at this price point. Thank you Wekraft!
