Green Mountain has provided over 2.0 million megawatt-hours of cost-competitive renewable energy to businesses nationwide and purchased carbon offsets to help many leading brands reduce their carbon footprints.

These case studies demonstrate how we’ve helped companies make a positive impact on the environment through their support of cleaner energy.

Casestudies_JerseyMikesJersey Mike’s Subs

Jersey Mike’s Subs is a unique sandwich shop making authentic Northeast style sub sandwiches with freshly sliced meat on fresh baked bread for over 50 years. Two franchises in the Dallas/Fort Worth area were interested in a way to actively manage, track and reduce their energy consumption. More >



National Football League

The National Football League (NFL) has been greening the management of Super Bowl for 18 years. But for Super Bowl XLVI, Green Mountain Energy Company stepped in to help the NFL and the Indianapolis Super Bowl XLVI Host Committee take the event’s sustainability efforts to all new heights…making it the greenest Super Bowl yet. More >


Casestudies_Empire-StateEmpire State Building

The world’s most famous office building was also New York City’s largest commercial purchaser of 100% renewable energy when it became a Green Mountain customer. The Empire State Building had been undergoing a groundbreaking energy efficiency retrofit and chose to purchase 100% clean energy as the next step to further its sustainability efforts. More >



Herman Miller

Herman Miller designs, manufactures, produces and sells furniture systems for offices and healthcare environments. The company committed to offset 100% of its electricity use from 2007-2011. More >


Casestudies_C3C3 Presents

C3 Presents creates, books, markets and produces live experiences, concerts, events and just about anything that makes people stand up and cheer. Two of their best known productions are the Austin City Limits Music Festival and Lollapalooza, which attract hundreds of thousands of attendees each year. More >


Casestudies_BlueAvocadoBlue Avocado

BlueAvocado™ offers busy women a mixable family of lifestyle products that are light on environmental waste and heavy on sass, style and inspiration. BlueAvocado offers products that replace “disposable items” with durable products made from recycled materials. More >