I have the same problem. I'm copying my post elsewhere here to try to get visibility, I hope this can be corrected asap.
In the 5695 Joint Occupant Residential Energy Costs worksheet, for heat pumps/biomass stoves, the "total maximum eligible costs for column (b) of lines 9-11" should be 6,667, NOT 1,667 as currently in the worksheet. The current 1,667 leads to a max credit of 1,667 x 0.3 = 500 instead of the correct 6,667 x 0.3 = 2000 credit.
When I incorrectly say I don't jointly own the home, the correct credit of 2000 appears, since it bypasses this incorrect joint occupant worksheet.
Please correct this asap - it's a very simple fix to this prepopulated value from turbotax.
