Groundswell competitively selects local and regional clean energy suppliers that demonstrate their ability to deliver the best pricing, clean energy products, and value to the communities we work with.
Sustainable Energy Systems (SES)
Sustainable Energy Systems (SES) is a renewable energy design and installation business based in Frederick, MD and operating in the Mid-Atlantic region. SES focuses on photovoltaic systems (grid tied, battery backup, off-grid) and solar water heating systems. They offer multiple options to go solar including cash purchase, solar loans and lease options. Groundswell has negotiated with SES to provide major discounts on rooftop solar for the Groundswell community.
WGL Energy is a leader in efficient and environmentally-friendly energy technology solutions for residential, government, commercial and industrial customers. They deliver a full spectrum of energy offerings, including electricity, natural gas, renewable energy, carbon reduction, distributed generation and energy efficiency. Groundswell has negotiated below-market residential wind offers from WGL for members of its community.