Green Building Forum - Energy Calculation Spreadsheet Wed, 03 Jun 2026 09:37:32 +0100 https://www.greenbuildingforum.co.uk/newforum/ Lussumo Vanilla 1.0.3 Energy Calculation Spreadsheet https://www.greenbuildingforum.co.uk/newforum/comments.php?DiscussionID=17379&Focus=294556#Comment_294556 https://www.greenbuildingforum.co.uk/newforum/comments.php?DiscussionID=17379&Focus=294556#Comment_294556 Sat, 05 Feb 2022 20:20:33 +0000 vord
I made a spreadsheet that takes the calculation steps from U value calculations through degree days through to energy use calculations.

https://www.the-salutation.co.uk/photos/u-value-calcs2.xlsx

It's not perfect. But I'm never going do anything more with it. Better to open source it to you lot to take it forwards.]]>