Large retail or big box stores are looking toward energy efficiency and sustainable design strategies to provide a competitive edge and increase profitability across the nation and in California's hard-hitting marketplace. Small sales margins and an increased number of competitors are opening the door to cost savings from energy-efficient and environment friendly designs, which also provide marketing and community approval benefits.

This case study describes ways in which more major store retailers are experimenting with energy-efficient designs to lower operating costs and enhance the shopping experience.