annual warranty Spain

...The TOPHiku6 585W solar panel, N-type with TOPCon technology, features a power degradation rate of less than 1% in the first year (showing no initial degradation due to LID or LETID) and a maximum annual degradation rate of less than 0.4% after the first year of exposure. It is a leader in efficiency, reaching up to 22.6%. This panel comes with a 12-year product warranty and a 30-year production...

... the client. At Cubiertas Alves, we place great emphasis on the aesthetics of roofs, using the appropriate materials of the highest quality. Our company offers a 5-year warranty on repairs of any kind and 10 years on the construction of new roofs. Our team provides an annual review of each completed job at no cost to the client. We offer the following services: - Leak repairs - Slate roofs - Zinc roofs - Lead roofs - Copper roofs...