South Mountain Company of West Tisbury has been accepted for membership in Amicus — a national solar buying cooperative. Amicus is an association of independently owned solar companies that have joined forces to provide their customers with better industry pricing for products and services. Aggregated buying power gives members the ability to match pricing with large national companies in today’s competitive market.

According to a release, over the past two years, Amicus members installed approximately 185 megawatts of solar capacity (enough to power 32,000 Massachusetts homes annually) and generated $550 million in revenue.

South Mountain is an employee-owned design-build company.