I dont think its enough if you are in a area with "Winter", you have very short and flat sun and sometimes weeks with cloudy sky and nebula. I think you need a big panel and strong akkus.
-- You received this message because you are subscribed to the Google Groups "weewx-user" group. To unsubscribe from this group and stop receiving emails from it, send an email to weewx-user+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/weewx-user/8c6821a3-9476-4bdf-ae68-a760ac6ce9e9o%40googlegroups.com.