The Sandia National Laboratories have achieved a landmark breakthrough in solar-voltaic power-generation technology. The snowflake-like “solar glitter” uses 100 times less material to produce the same amount of electricity as today’s standard 6-inch square solar cells. This achievement of ultra-miniaturization now has the potential to move solar-voltaic power generation to the forefront of the clean energy revolution, and help speed the transition away from carbon-based combustible fuels.
The super-reduced size of these snowflake solar cells means they can be used to create more dependable power-generation solar arrays. As reported by Inhabitat (‘green design will save the world’), when a large solar cell fails, it has a serious impact on the overall productivity of the solar array, already limited by the space it takes up, while these tiny snowflake cells, just 14 to 20 micrometers thick and 0.25 to 1 millimeter in diameter, can fit so much more productivity into the same space, the failure of one flake will have negligible overall impact on output.
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