Top oil firms call for carbon price as Bonn talks begin
Kodiak utility goes 99.7 percent renewable, big rigs get a fuel economy makeover, EPA eases biofuels requirements, and more stories of the week in clean energy solutions.
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Top oil firms call for carbon price as Bonn talks begin
Kodiak utility goes 99.7 percent renewable, big rigs get a fuel economy makeover, EPA eases biofuels requirements, and more stories of the week in clean energy solutions.