May 9, 2014

Walmart said during an event with President Obama that it will double the number of on-site solar energy projects at its U.S. stores, Sam’s Clubs and distribution centers by 2020.

April 1, 2013

A Colorado-based firm will install solar power systems at 22 Walgreens stores in 14 cities in the state over the next few months, under a partnership between the two companies.

September 13, 2012

Walmart boosted its sustainable reputation Thursday with the announcement of a new solar initiative at its distribution center near Phoenix.