<https://energynews.us/2020/03/10/minnesota-couples-idea-aims-to-keep-solar-panels-free-of-snow-buildup/#webpage>
<http://schema.org/description>
"The proposal recently received a $50,000 prize from a National Renewable Energy Laboratory solar manufacturing contest."
<https://energynews.us/2020/03/10/minnesota-couples-idea-aims-to-keep-solar-panels-free-of-snow-buildup/>