Identifying optimal photovoltaic technologies for underwater applications.

ABSTRACT: Improving solar energy collection in aquatic environments would allow for superior environmental monitoring and remote sensing, but the identification of optimal photovoltaic technologies for such applications is challenging as evaluation requires either field deployment or access to large water tanks. Here, we present a simple bench-top characterization technique that does not require direct access to water and therefore circumvents the need for field testing during initial trials of development. Employing LEDs to simulate underwater solar spectra at various depths, we compare Si and CdTe solar cells, two commercially available technologies, with GaInP cells, a technology with a wide bandgap close to ideal for underwater solar harvesting. We use this method to show that while Si cells out

SUBMITTER: Rohr JA 

PROVIDER: S-EPMC9240794 | biostudies-literature | 2022 Jul

REPOSITORIES: biostudies-literature