مینیسوٹا میں 10 سال بعد شمسی توانائی میں تیزی

It sounded absurd, the idea of spending a large sum of money to install solar panels in a Minnesota farm field that is covered in snow for much of the year.

But Ed Eichten’s family had gotten used to his wild ideas that turned out to work, like raising bison to sell or turning a small cheese-making business into a retail operation.