https://devzone.nordicsemi.com/f/nordic-q-a/116033/measure-solar-panel-current-3-w-5-voltHI, I have two solar panes for my project 3W 5V and 2 W 9V. I would to measure current of the panels with the Power Profiler II. I think this should work (my calc is 3W/5V =0,6 and 1,5 W A, 2W/9V = 0,22A. This should be in the range of the profileren-USTelligent Community 13Mon, 04 Nov 2024 14:08:02 GMThttps://devzone.nordicsemi.com/thread/508968?ContentTypeID=1Mon, 04 Nov 2024 14:08:02 GMT137ad170-7792-4731-bb38-c0d22fbe4515:9b26078d-d31c-4e01-848a-5bbd987dfea5Kenneth<p>Hello,</p> <p>I don&#39;t know what the peak current may be in your case, but you should double check they don&#39;t exceed the maximum DUT current before you connect the PPK2, ref:<br /><a href="https://docs.nordicsemi.com/bundle/ug_ppk2/page/UG/ppk/ppk_max_dut_current.html">https://docs.nordicsemi.com/bundle/ug_ppk2/page/UG/ppk/ppk_max_dut_current.html</a></p> <p>Kenneth</p><div style="clear:both;"></div>