Home Solar + Roofing Questions about Sunnova home solar or Sunnova SunSafe® installations with roofing. Featured FAQs Who do I contact if I have issues with my solar system or roof? What if I sell my home prior to the end of the agreement term? FAQs Will my solar system or Sunnova SunSafe® home solar + battery storage and new roof payments to Sunnova be separate? Can I pay off my solar and roof loan early?