The Solar + Energy Storage Association (SESA) of Puerto Rico (SESA) is an association representing Puerto Rico’s solar and energy storage industries bringing reliable, clean, affordable and local energy to the entire island. ​They advocate solar and storage technologies as a central solution to the energy needs of Puerto Rico, and promote public policy that will benefit the growth of these industries. They bring awareness and understanding of these technologies to both government policymakers and the public, and facilitate collectively beneficial collaboration and good business practices within the industry.