Energy Tomorrow Blog
Posted March 21, 2014
With winter grudgingly giving way to spring, the guess here is discussion of the flawed Renewable Fuel Standard’s ethanol mandates, higher ethanol-blend fuels like E15 and the “blend wall” will rekindle debate in Congress.
Lawmakers must act, because while EPA has proposed lowering ethanol-mandate levels from 2013, the rule still isn’t final (it was due at the end of November last year) and would only temporarily address potentially harmful impacts of the blend wall – to consumers and the broader economy.
Posted December 2, 2013
As EPA opens a 60-day comment period on its proposals for next year’s required ethanol use levels under the Renewable Fuel Standard (RFS), below is a light-hearted reminder that higher-ethanol blend fuels like E15 – which ethanol supporters advocate as a way to meet RFS mandates – pose significant risks for small engines.
Posted November 6, 2013
They’re at it again. The ethanol lobby’s biggest voice, the Renewable Fuels Association (RFA), issued a press release last week trying to defend E15, the controversial fuel blend containing up to 15 percent ethanol. Only in this case, RFA was defending against an imaginary argument.
RFA claims the development of new vehicle models that can withstand E15 – which research has shown could damage enginesand fuel systems in models that weren’t designed to use it – “shines a bright light on Big Oil’s long-sustained, detrimental resistance to infrastructure build out.”
It’s an imaginary argument because no one opposed the increasing availability of E15-compatible cars. The problem with E15 is the 95 percent of the vehicle fleet that isn’t built to handle E15 and the retroactive nature of the E15 partial waiver.
Posted October 7, 2013
It lurks on every car or truck dashboard, the little indicator light that indicates potentially big problems with your vehicle’s engine. If you’re like me, a glowing “check engine” light elicits a groan, a facepalm and maybe some choice words – if not instant fear that the engine might conk out right then and there. In any case a visit to the repair shop is in my future. There, my mechanic will try to figure out what the heck could be causing the “Malfunction Indicator Light” (MIL), to come on. It might be a problem, or it might be a false alarm, in which case you’re still out the time and inconvenience of a wasted trip to the mechanic.
Things to keep in mind as we revisit the issue of E15 fuel and falsely illuminating MILs, because research indicates that fuel containing up to 15 percent ethanol could cause check engine lights to falsely illuminate.
Jane Van Ryan
Posted January 18, 2011