Frankly I am delighted with the intrusive system which is to connect a clip on the phase between the meter and the electrical panel, but after that I did not understand the settings (in English) while I'm not a dork in the field. Ditto for use. To view the data consumed everything starts to flash, it is not clear or intuitive at all. I can not even imagine what it must be for those who are novices in electronics / electricity. I only advise the passionate and handymen.
