Redfield Energy, LLC along with partner plants Redfield Energy, LLC, and Western New York Energy, LLC, announced the extension of both Marketing Partnerships. Redfield Energy, a 55 million gallon plant located in Redfield, South Dakota, has been an Eco-Energy Alliance plant since January 2009 and renewed for another three year term. Western New York Energy, also a 55 million gallon plant located in Medina, New York, renewed for another year marking the sixth year as an Alliance partner.