The development of feasible ultra-lightweight integrated IMM PV UltraFlex solar array technology will enable future missions, including near-to-medium term NASA Discovery and New Frontiers-class interplanetary, planetary orbital, comet rendezvous and Solar Electric Propulsion (SEP). The development of feasible ultra-lightweight integrated IMM PV UltraFlex solar array technology will enable future missions, including near-to-medium term NASA Discovery and New Frontiers-class interplanetary, planetary orbital, comet rendezvous and Solar Electric Propulsion (SEP). Starpath Space launched a new line of space solar panels today—called Starlight Air—which claim to be far lighter than anything else on the market. The panels are just 73g per square meter, and are priced around $15 per watt. “Starlight Air enables satellite designs that are virtually unbounded by. As thin as a hair, these silicon solar cells are developed by the CEA at INES and are bound to travel in space. Research and innovation Since the early 2000s, the space exploration field has been changing. Find out why over a million customers trust Just Energy! Ultra-thin solar cells offer several advantages over conventional silicon. The space industry is experiencing a revolutionary transformation in how spacecraft generate power, driven by groundbreaking advances in lightweight, flexible solar panel technology. We engineer our solar cells. Deployable Space Systems (DSS), in partnership with ATK Space and EMCORE, will focus the proposed SBIR program on the optimization and design development of the most promising advanced space photovoltaic subsystem now available: EMCORE's ultra-thin 33% BOL-efficient Inverted Metamorphic.