Welcome to the Mid Atlantic Solar Energy Society


Join friends and neighbors in the Mid-Atlantic Region as we work together with folks from across the nation and around the globe to create a truly sustainable world for all.  
We hope to see you at one of our upcoming events.    Welcome to MASES!

MASES is a regional chapter of the American Solar Energy Society.
Go Solar in 2015Part 2

Making a Personal Plan to become Fully Sustainable!

Arlington Central Library, Saturday, May 23, 12:30 pm


Free, but sign-up in advance for a chance to win a Door Prize!

Hope you enjoyed the National Sustainable Design Expo on April 11th & 12th