Thank you for that post- it was exactly what I needed to understand. To answer your question, I am installing solar int he next 3-4 months and I don't see them giving us PTO (permission to operate) until 2023. At that point, I can start claiming the credit. I will have over $15,000 of credit but we only have a liability of 6k (approximately) which will take around 2.5 years to exhaust.
