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Peafowl Plasmonics is an innovative tech start-up based in Uppsala, Sweden. We make transparent solar cells to empower the next generation of IoT devices. Suitable for connected devices that benefit from being self-powered, like indoor sensors, displays and wearables, our transparent solar cells bring new, beautiful and sustainable possibilities to digitalise.

Optimizing buildings with a new generation of smart glass

Our transparent solar cells enable integration of sensors directly onto glass, without wires or batteries. Existing buildings can easily be retrofitted with smart building management systems to create a comfortable indoor environment, increase productivity and save energy. 

Jacinto Sá and Cristina Paun, the founders of Peafowl Solar Power.

WE ENABLE self-powered devices and sensors FOR the internet of things (IoT)

Internet of Things (IoT) is enabled by smart sensors, essential in applications like energy efficient building systems. Our transparent solar cell technology enables integration of light harvesting from indoor and outdoor light into smart sensors and low-power devices without compromising their size or aesthetic design. Printed directly onto surfaces or displays, the high transparency makes it virtually invisible. Our plasmonic cells are produced without any rare or toxic materials, warranting a high sustainability rating.

We'd love to hear from you should you be interested to know more about our plasmonic technology, are interested in co-development of specific applications or want to discuss a partnership with us.