Higher standards, efficiency programs keys to 40% energy usage reduction in commercial buildings since 1980

Commercial buildings have seen a drop in their energy intensity of more than 40% since 1980, according to a recent report from Bloomberg New Energy Finance and the Business Council for Sustainable Energy. Increased utility energy efficiency programs and higher efficiencystandardsare the main reasons. However, while primary energy is significantly lowered, overall electricity use is relatively flat. New gadgets like iPads, smartphones, and laptops are taking up the efficiency gains made in other areas.

(http://www.greentechmedia.com/articles/read/energy-intensity-of-buildings-down-more-than-40-percent)

The editors of Building Design+Construction present 10 “Great Solutions” that highlight innovative technology and products that can be used to address some of the many problems Building Teams face in their day-to-day work. Readers are encouraged to submit entries for Great Solutions; if we use yours, you’ll receive a $25 gift certificate. Look for more Great Solutions in 2012 at: www.bdcnetwork.com/greatsolutions/2012.

Rainscreen system installed at the west building envelope expansion of the University of Arizona’s Meinel Optical Sciences Center in Tucson, with its folded glass wall and copper-paneled, breathable cladding over precast concrete.

| Dec 10, 2011

Energy performance starts at the building envelope

Rainscreen system installed at the west building expansion of the University of Arizona’s Meinel Optical Sciences Center in Tucson, with its folded glass wall and copper-paneled, breathable cladding over precast concrete.

| Dec 10, 2011

Turning Balconies Outside In

Operable glass balcony glazing systems provide solution to increase usable space in residential and commercial structures.

| Dec 10, 2011

BIM tools to make your project easier to manage

Two innovations—program manager Gafcon’s SharePoint360 project management platform and a new BIM “wall creator” add-on developed by ClarkDietrich Building Systems for use with the Revit BIM platform and construction consultant—show how fabricators and owner’s reps are stepping in to fill the gaps between construction and design that can typically be exposed by working with a 3D model.