When will I receive the remaining tax credit for my solar panels
If your tax liability was such that you were unable to use the full amount of your solar tax credit in the year of installation, you may carry forward the unused portion of the credit to your tax return the following year.
The credit isn't a check that you receive; it's a credit applied against your tax bill.
**Answers are correct to the best of my ability but do not constitute tax or legal advice.**