My building is an office building essentially made of glass, but when I increase the U-value of all the windows the total energy consumed (in GJ) doesn't change - for lighting or for heating/cooling.
Can anyone advise why this is? Thanks.
![]() | 1 | initial version |
My building is an office building essentially made of glass, but when I increase the U-value of all the windows the total energy consumed (in GJ) doesn't change - for lighting or for heating/cooling.
Can anyone advise why this is? Thanks.
![]() | 2 | retagged |
My building is an office building essentially made of glass, but when I increase the U-value of all the windows the total energy consumed (in GJ) doesn't change - for lighting or for heating/cooling.
Can anyone advise why this is? Thanks.
![]() | 3 | retagged |
My building is an office building essentially made of glass, but when I increase the U-value of all the windows the total energy consumed (in GJ) doesn't change - for lighting or for heating/cooling.
Can anyone advise why this is? Thanks.
![]() | 4 | retagged |
My building is an office building essentially made of glass, but when I increase the U-value of all the windows the total energy consumed (in GJ) doesn't change - for lighting or for heating/cooling.
Can anyone advise why this is? Thanks.