Alta Devices manufacturers the world's most efficient solar with single and dual junction records of 28.8% and 31.6% respectively. Our commercially available solar cells output an average 260 W/m2 and weigh 170 g/m2 unencapsulated. Fully installed, we typically provide 1000 W/kg. Our solar cells are very customizable and can be tailored to your specific product. Our highly skilled and knowledgeable application engineers work closely with each customer, providing technical support from beginning to end of every project to ensure a successful integration.