The full download for our latest IV measurement software v4.1 is available via the download link below.

For more information on our IV measurement software see our product page.

The full IV measurement system source code is included with any of our Unisim solar simulators including our new Unisim Compact solar simulator.

We are very proud of our extensive customer list which includes some of the most prestigious research and commercial groups working in photovoltaics today and we are very happy to be able to add SJ Solar and Tulane University department of Physics and Engineering Physics to that list.

If you would like more information on our 4-zone Unisim close match solar simulators with LED boost zone options, please have a look at our brochure or contact us to discuss your requirements.

If you are interested in our close match Unisim Compact solar simulator designed for smaller research applications, please see our new informational video or download the brochure for a full overview of what is possible with our Unisim range of solar simulators.

We have started an IV software support page for our free IV measurement software.

All full version installers and sub version patches will be available here. If you have any problems installing or running the software then please post a description of your problem on this support page.

We have a new video featuring our Unisim Compact solar simulator which gives a guided tour of the system as well as some of the optional extras that can be fitted during manufacture.

The video also covers the concept of using the Unisim Compact solar simulator as a simplified 4-zone solar simulator. For more information on this, or how the LED boost zones work, see our technical note here.

Click the image opposite to see the video, or watch it on the Unisim Comact solar simulator product page.