> It only gets the label if it's greener than existing solutions. They're not letting perfect be the enemy of good.

That sounds very idiotic to me. One of the biggest environmental threats is global warming, which is caused by reintroducing carbon into the atmosphere through the use of fossil fuels. It makes no sense at all to label fossil fuel usage as green just because they manage to come up with an arbitrary line in the sand for unrelated pollutants and in the process ignore carbon emissions.