Its role Developer
Frequent Summer, Lda. is a privately held Portuguese company specializing in renewable energy development, with a primary focus on solar photovoltaic (PV) projects. Based in Faro in the Algarve region, the company was incorporated in 2018 as a sociedade por quotas with a share capital of €100,000. Its core activities include the development, licensing, construction, and operation of solar parks, as well as commercial and industrial rooftop PV systems, turnkey project delivery, operation and maintenance (O&M) services, and the commercialization of renewable energy equipment.
The company has established itself as one of Portugal's leading PV developers, having developed more than 400 MW of solar capacity. Its team brings over 25 years of combined experience in project licensing and renewable energy initiatives across multiple countries. Frequent Summer offers comprehensive services such as land prospecting, project financing support, grid connection development, and environmental management, often through power purchase agreements (PPAs) and lease models that require no upfront investment from clients.
In addition to its solar focus, the company is expanding into green hydrogen and derivative fuels. It serves as the Portuguese partner in the NeoGreen Portugal joint venture with Canada's NeoGreen Hydrogen Corp., co-developing a major green hydrogen and e-methanol production facility in Sines with a planned electrolyzer capacity exceeding 500 MW and investment over €1 billion. This positions Frequent Summer at the forefront of Portugal's energy transition efforts in the Sines industrial zone.
chemXplore tracks 1 project involving Frequent Summer, of which one is active.
A €1B investment will establish a 500MW+ electrolyser project in Sines, supported by the Portuguese government, aiming to advance the National Strategy for Hydrogen and attract global investments.
active all projects
