Current Special Offers


Convert your PVA-600 to a PVA-600+

Now you can upgrade your PVA-600 hardware to utilize the new SolSensor and updated PC software. Replace your Wireless Sensor Kit to the new Solsensor and benefit from a wireless range of 300ft, increased accuracy and ease of setup.

Click here to learn more about the PVA-600+ upgrade.

Free Poster: "PV Array Performance Troubleshooting Flowchart"

Learn how to logically troubleshoot array performance and differentiate between real issues and the effects of shading, soiling, weather, and measurement technique. This poster is free to solar industry professionals in the US and Canada.

Click here to learn more…

Free Poster: "IV Curves and PV Performance"

Learn how to make state of the art measurements of PV systems quickly and easily with this attractive and informative 36x24 inch poster. It’s free to solar industry professionals in the US and Canada.

Click here to learn more…

Free Poster: "Shade and Solar Performance"

With colorful images and concise text, this poster gives background information and key terms, describes the complex motion of shadows and how to measure them, and gives examples of the impact of shade on a solar array’s energy and financial performance.

This poster ships free anywhere world-wide and is available in English, German, French, Italian, Japanese, Spanish, or Dutch.

Click here to learn more…