Are solar roof tiles, like Tesla's, worth it? Finn Peacock October 18, 2017 21:33 Updated Follow We have an in-depth analysis of Tesla's roof tiles here. Related articles What is better, a monocrystalline or a polycrystalline solar panel? How do I install micro inverters on a 3 phase supply? How can I compare different battery storage products? Are 25 year performance warranties for solar panels normal? My Inverter Keeps Tripping or Reducing Power On Over-voltage. What can I do? Comments 0 comments Please sign in to leave a comment.