Can PV produce electricity on cloudy days? Yes! On partly cloudy days PV can generate up to 80% of their potential energy production. On overcast days PV can produce about 25% of its potential. Richie2019-01-30T16:44:18-05:00January 30th, 2019|Categories: SOLAR| Share this with your connections! FacebookXRedditLinkedInTumblrPinterestVkEmail Leave A CommentYou must be logged in to post a comment.