Store & forward solar node on telescopic 9 m pole, a series of test builds. Aim: 24/7 operation testing using off-the-shelf components making it easy to implement. This build relies on the Jackery Explorer 100 Plus battery pack but had issues when plugging the USB C male connector from the solar panel directly into one of the USB C ports of the battery, as intended by the manufacturer, because the panel inexplicably drains the battery flat when there is no sun shining e.g. when indoors bein...