Solar power tagged posts

Solar Harvesting System has Potential to Generate Solar Power 24/7

The sun
A new way to harvest solar energy breaks the efficiency record of all existing technologies and clears the way to use solar power 24/7.

A professor is reporting on a new type of solar energy harvesting that breaks the efficiency record of all existing technologies. And no less important, it clears the way to use solar power 24/7. Thomas Edison once said, “So long as the sun shines, man will be able to develop power in abundance.”

They’ve done an amazing job with photovoltaic cells which convert sunlight directly into energy. And still, with all the research, history and science behind it, there are limits to how much solar power can be harvested and used — as its generation is restricted only to the daytime.

A University of Houston professor is continuing the historic quest, repo...

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Power up: New Polymer Property could Boost Accessible Solar Power

Organic solar cells like the one pictured are emerging as a viable solution to meet the nation’s growing energy demand. Credit: Azzaya Khasbaatar, a graduate student in the Diao Group.

Lightweight as a window cling and replicable as a newspaper, organic solar cells are emerging as a viable solution for the nation’s growing energy demand.

Researchers at the University of Illinois Urbana-Champaign are the first to observe a biological property called chirality emerging in achiral conjugated polymers, which are used to design flexible solar cells. Their discovery could help enhance the cells’ charge capacity and increase access to affordable renewable energy.

DNA’s coiled architecture is recognizable to many as a helix...

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AI System-on-Chip runs on Solar Power

Engineers have developed an integrated circuit that can carry out complicated artificial-intelligence operations like face, voice and gesture recognition and cardiac monitoring. Powered by either a tiny battery or a solar panel, it processes data at the edge and can be configured for use in just about any type of application.

AI is used in an array of extremely useful applications, such as predicting a machine’s lifetime through its vibrations, monitoring the cardiac activity of patients and incorporating facial recognition capabilities into video surveillance systems. The downside is that AI-based technology generally requires a lot of power and, in most cases, must be permanently connected to the cloud, raising issues related to data protection, IT security and energy use.

CSE...

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Solar Power from ‘the dark side’ Unlocked by a new formula

alam-triangle
Companies are moving toward installing more double-sided solar panels, such as this one functioning as the canopy of a Shell gas station in Atlanta, Georgia. A new formula reveals exactly how much more electricity double-sided panels can generate compared to conventional single-sided panels, helping to better inform how the panels are designed. (Lumos Solar photo)

Engineers calculate the ultimate potential of next-generation solar panels. Most of today’s solar panels capture sunlight and convert it to electricity only from the side facing the sky. If the dark underside of a solar panel could also convert sunlight reflected off the ground, even more electricity might be generated.

Double-sided solar cells are already enabling panels to sit vertically on land or rooftops and even ho...

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