There's quite a trend for new 'Corporate HQ' buildings to incorporate this kind of stuff to burnish their environmental credentials - e.g. Bloomberg's new Londo

There's quite a trend for new 'Corporate HQ' buildings to incorporate this kind of stuff to burnish their environmental credentials - e.g. Bloomberg's new London HQ [0]. If you're just a development company building offices to rent, you'll include anything your prospective tenants are willing to pay for! A lot of those will simply want climate control to be as cheap as possible, so it'd boil down to whether the aircon / energy savings outweighed the extra capital costs incorporated in the rent. [0] https://www.bloomberg.com/company/announcements/bloomberg-most-sustainable-office-building/ https://www.bloomberg.com/company/announcements/bloomberg-mo...