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Earlier this week, we told you how Washington state was going to fall short on its goal using 20 percent biofuels in all state vehicles. But there’s better news from the Midwest.

According to the Redwood Falls (MN) Gazette, Minnesota is on target of meeting its own lofty goal of having all diesel sold in the state to be a 20 percent blend by the year 2015. At the beginning of this month, the state jumped from a 2 percent to a 5 percent biodiesel blend. And the biodiesel industry in the state seems to be ready for the next two steps: a 10 percent blend in 2012 and 20 percent in 2015:

“We will easily be able to meet the demands on the in-creased production for this step up to five percent,” said Chuck Neece of Farmers Union Industries. “In 2012, that will increase to 10 percent biodiesel, which means there will need to be about 80 million gallons of bio-diesel to blend.

So, the need would only have to increase another five million gallons to ensure the demands for 2012, ex-plained Neece.

There are some “safety valves” built into the targets, such as a flexible approval process, involving the legislature, biodiesel producers and other stakeholders, for each step along the way to make sure the state is not committed to something it can’t meet due to unforeseen circumstances down the road. But, for now, it looks likes everything so far is so good.

A six-foot tall box behind a restaurant in Massachusetts is a solution to two problems: what to do with leftover cooking oil and how to power the fryers that produce all that grease in the first place.

This article from Popular Science says the Vegawatt Power System that turns used cooking oil into an energy source for Finz restaurant in Dedham, Massachusetts has been picked as one of the magazine’s Invention Awards:

Engineer James Peret’s Vegawatt is the first all-in-one device that processes grease to continuously provide a building with electricity and hot water, heralding a significant change in alternative-fuel applications. “It’s a brilliant idea,” says Josh Tickell, author of Biodiesel America. “A waste stream to an energy source, with no intermediary.”

Last December, after a year of 80-hour weeks on the development, Peret, 33, installed the first Vegawatt at Finz, a joint that offers loads of fried seafood. With patents still pending, he’s reluctant to give specifics on its inner workings, but it begins with staff members pouring in 10 to 12 gallons of used deep-fryer oil each day. Before going into the Vegawatt’s generator, the bread-crumb-filled muck is deposited into a reservoir and undergoes a multi-stage cleaning, treatment and filtration process. At this stage, the oil is prepared for combustion with a method Peret devised that draws heat from the exhaust system. After that, the processed grease moves into a tank that feeds the modified 15-horsepower diesel generator. Heat from the Vegawatt’s engine coolant is used to warm the water in the building’s pipes, further reducing the restaurant’s energy needs.

The Vegawatt goes through about 80 gallons of grease a week and puts out five kilowatts of energy an hour. That could save restaurants $1,000 a month in energy costs. You can find out more by going to the Vegawatt Web site.

Instead of bringing an apple for teacher, students in Montgomery, Alabama schools will be encouraged to bring in used cooking oil that the city’s public schools will turn into biodiesel to run their school buses.

The Montgomery Advertiser reports it’s part of a new initiative where the school has partnered with Alabama State University and the Alabama Department of Agriculture and Industries to figure out a green way to run the district’s school buses, school maintenance vehicles and equipment:

State Reps. Thad McClammy, D-Montgomery, and John Knight, D-Montgomery, along with officials from ASU, the state agriculture department and Montgomery schools, on Wednesday praised the initiative as cost-saving and efficient. The officials gathered at the Center for Alternative Fuels at the State Farmers Market to announce the new project.

Each member of the coalition will play a role in seeing that used cooking oil donated by Montgomery schoolchildren and saved from school cafeterias makes its way to the biodiesel production facility at the Center for Alternative Fuels.

School officials expect to save $43,000 a year in fuel costs PLUS another $20,000 annually that it won’t have to spend on having the old cooking oil from the cafeteria hauled away.