In a new renewable energy milestone, a Wisconsin company is using the power of the sun to transport fuel made from cow manure.Through a partnership with Peterbilt Motors and Maki Trucking, EnTech Solutions plans to use a battery-powered truck to haul methane from its Middleton biodigester to a pipeline injection port at the Dane County landfill.Charged with energy from the digester’s solar panels, EnTech says the electric truck will lower the operation’s environmental impact and make it more profitable.
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