How the buiding works
Building Plan

A new concept in the tradable energy industry
The provision of 15% roof lights, which will provide more natural light and, in conjunction with low energy lighting and intelligent lighting control, produce an energy saving of 52% (compared to standard lighting installation) and an annual carbon saving of 590 tons.
   Increased air tightness of the building fabric (91% energy saving, carbon saving of 921 tons per annum).
  Rain water harvesting to the RRU (water saving of 45%, carbon saving 9 tons).
Heat recovery from Chill Plant to Heat RRU water (32% energy saving, carbon saving 447 tons)
  Office initiatives include a narrow floor-plate, to give better natural lighting; solar shading; PIR lighting control; rain water harvesting; and water conservation taps, cisterns etc
   making a water saving of 200,000 litres per annum, an energy saving of 20%, and a carbon saving of 9 tons a year.
   In addition, renewable energy is provided in the form of solar wall heating which, in conjunction with photovoltaic panels, will provide extra heating to the warehouse area (9% energy saving, carbon saving 18 tons).
   A new Earth loyalty type scheme, involving ProLogis’ supply chain, will generate valuable carbon credits for Sainsbury’s, which the food retailer can then donate to fund green initiatives.

South-East Elevation