Solar Cell
Our solar cells can effectively anneal electron and proton radiation damage at normal operating temperatures as low as 65°C (1366 W/m 2, maximum
Solestial's unique process flow allows us to mass produce ultrathin silicon solar cells using automated production equipment. To achieve high efficiency with ultrathin silicon wafers, we use silicon heterojunction technology.
Our ultrathin, flexible, silicon heterojunction solar cells offer 20%* efficiency and are the only silicon solar cells on the market capable of low-temperature annealing of radiation damage. We engineer our solar cells in-house for optimal performance in space, leveraging commercially available silicon wafers.
The next step for silicon solar technology is two-junction tandem integration. Recently, perovskite has been developed as a perfect top cell partner for silicon. We expect that perovskite technology will mature over the next 5-10 years to give our silicon technology a 10% absolute efficiency boost.
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15 Industrialna Street, Włochy District
Warsaw, Poland 02-492
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