A SEER of 15 is the requirement for the 2022 tax credit of $300 (the Inflation Reduction Act revitalized an existing program for the year 2022). Starting in 2023, the tax credit gets bigger (up to $2000). As of right now, we know that to be eligible to get the new tax credits, equipment 'must be in the highest efficiency CEE tier.' We will know more information on this as 2023 unfolds. Stay tuned for updates by signing up for notifications on our website.