Walgreens announced plans last week to build one of the nation's first net-zero retail stores. The Evanston, Ill., location will utilize solar panels, wind turbines, geothermal technology, LED lighting and ultra-high-efficiency refrigeration to produce energy equal to or greater than the building consumes.
The Chicago-area location will allow convenient access for Walgreens engineers based at the company’s headquarters in Deerfield, Ill., to measure the store’s performance for an entire year to determine if the store reaches its goal of net zero energy use.
Walgreens plans to generate electricity and reduce its usage by more than 40 percent through several technologies in the store including:
- more than 800 roof-top solar panels
- two wind turbines
- geothermal energy obtained by drilling 550-feet into the ground below the store, where temperatures are more constant and can be tapped to heat or cool the store in winter and summer
- LED lighting and daylight harvesting
- carbon dioxide refrigerant for heating, cooling and refrigeration equipment
- energy efficient building materials.
Engineering estimates--which can vary due to factors such as weather, store operations and systems performance- indicate that the store will use 200,000 kilowatt hours per year of electricity while generating 256,000 kilowatt hours per year.
Over the past year, Walgreens engineers have worked with the city of Evanston and vendors, including Trane, CREE Lighting, Acuity Lighting, Cooper Lighting, CalStar Products, GE Lighting, Geothermal International, SoCore Energy, Wing Power and Camburas and Theodore Architects.
(http://news.walgreens.com/article_display.cfm?article_id=5717)
Related Stories
| Mar 11, 2011
Guests can check out hotel’s urban loft design, music selection
MODO, Advaya Hospitality’s affordable new lifestyle hotel brand, will have an urban Bauhaus loft design and target design-, music-, and tech-savvy guest who will have access to thousands of tracks in vinyl, CD, and MP3 formats through a partnership with Downtown Music. Guest can create their own playlists, and each guest room will feature iPod docks and large flat-screen TVs.
| Mar 11, 2011
Texas A&M mixed-use community will focus on green living
HOK, Realty Appreciation, and Texas A&M University are working on the Urban Living Laboratory, a 1.2-million-sf mixed-use project owned by the university. The five-phase, live-work-play project will include offices, retail, multifamily apartments, and two hotels.
| Mar 10, 2011
Steel Joists Clean Up a Car Wash’s Carbon Footprint
Open-web bowstring trusses and steel joists give a Utah car wash architectural interest, reduce its construction costs, and help green a building type with a reputation for being wasteful.
| Mar 9, 2011
Igor Krnajski, SVP with Denihan Hospitality Group, on hotel construction and understanding the industry
Igor Krnajski, SVP for Design and Construction with Denihan Hospitality Group, New York, N.Y., on the state of hotel construction, understanding the hotel operators’ mindset, and where the work is.
| Mar 8, 2011
Real estate investors lose over $2.6B annually in roof system value
CRS Roof Consultants, a leading independent roof consulting firm and authority on commercial roof system Investments, reports that property owners will be loosing between $2.6 and $5.6 billion annually in roof system value by the year 2014.
| Mar 2, 2011
Design professionals grow leery of green promises
Legal claims over sustainability promises vs. performance of certified green buildings are beginning to mount—and so are warnings to A/E/P and environmental consulting firms, according to a ZweigWhite report.
| Feb 25, 2011
Procter & Gamble will pursue LEED for all new sites globally
Procter & Gamble will pursue LEED certification for all new sites. P&G's Taicang plant in China - which is breaking ground today - is the first P&G manufacturing site to pursue LEED certification, with several additional new P&G sites currently working toward the same distinction globally.
| Feb 24, 2011
New reports chart path to net-zero-energy commercial buildings
Two new reports from the Zero Energy Commercial Buildings Consortium (CBC) on achieving net-zero-energy use in commercial buildings say that high levels of energy efficiency are the first, largest, and most important step on the way to net-zero.
| Feb 24, 2011
Lending revives stalled projects
An influx of fresh capital into U.S. commercial real estate is bringing some long-stalled development projects back to life and launching new construction of apartments, office buildings and shopping centers, according to a Wall Street Journal article.
| Feb 23, 2011
Green building on the chopping block in House spending measure
Bryan Howard, Legislative Director of the U.S. Green Building Council, blogs about proposed GOP budget cuts that could impact green building in the commercial sector.