Solar Tax Credits.

I installed and started using a solar panel system on my primary residence this year, (2023). I qualify for the 30% residential energy tax credit.

Question: When I entered this information into the 2023 Premier TurboTax program, it indicated I couldn't use these tax credits until the 2024 tax year.  Is this right...that I can't use these tax credits for the 2023 tax year?  In reading the IRS website it suggests tax credits can be used in the same year they are earned.

Thank you.