The last several months have seen a flurry of activity in the aviation sector, as fuel price volatility and impending greenhouse gas regulations have goaded major airlines to ink deals for renewable jet fuel.

The latest involves British Airways, which struck a deal with Solena Group for 16 million gallons of jet fuel from waste.

The moves highlight the tremendous pressure airlines are under to keep costs low in an increasingly oil constrained world and regulated marketplace. During the last oil spike, fuel expenses, which historically ranged from 10 to 15 percent of US passenger airline operating costs, averaged more than 35 percent in the third quarter of 2008. According to news coming out of the International Air Transport Association, the marketplace for cheap fuel is about to get much more crowded.

(more…)

The E.U. Emissions Trading System  (ETS) has given a sense of urgency to the development of renewable aviation jet fuel. British Airways is the latest airline to ink a deal, announcing that they are building capacity to produce renewable aviation biofuels using waste biomass as a feedstock.

British Airways has partnered with the U.S. company Solena Group to establish Europe’s first sustainable jet-fuel plant and plans to use the low-carbon fuel to power part of its fleet starting in 2014.

(more…)

“Sustainable development” has generated substantial buzz since the concept was brought into focus by the Brundtland Commission’s now famous 1987 report, Our Common Future. The Commission defined the concept as “development that meets the needs of the present without compromising the ability of future generations to meet their own needs.”

Since then, the definition has been debated and adapted for specific purposes throughout policy, academic, governmental, and organizational circles. Many of these interpretations are only relevant to the circumstances in which they are applied. In the context of biomass and biofuels, sustainability standards are specific rules and criteria by which the production, transportation, and processing of feedstocks can be assessed for their environmental, social, and other values.

In the international community, sustainability guidelines for biomass have begun to emerge, but remain aspirational at best. While high oil prices, increasing pressures to mitigate climate change effects, and efforts to boost rural agricultural production throughout the world will continue to sustain support for the development of biomass and biofuel resources, environmental concerns will temper optimistic projections for the industry.

(more…)

Biodiesel refers to a vegetable oil or animal fat based diesel fuel consisting of long chain alkyl is typically made by chemically these oils with an alcohol. Biodiesel is meant to be used in standard diesel engines and is thus distinct from the vegetable and waste oils used to fuel converted diesel engines. Biodiesel can be used alone, or blended with petrodiesel.

There was a recent White House announcement calling for expanded production of biofuels (36 billion gallons by 2022, to be exact).

But producing more biofuels is only part of the equation when it comes to reducing greenhouse gas emissions and our reliance on petroleum carbon based fuels. Vehicles must be ready and sometimes converted to this usage.

Enterprise Holdings just announced that it will convert its entire fleet of Alamo Rent A Car, Enterprise Rent-A-Car and National Car Rental airport shuttle buses to biodiesel by spring of this year. That’s more than 600 buses throughout more than 50 North American markets.

(more…)

Growing algae for biofuels is an energy-intensive process that can generate more greenhouse gases than the process sequesters, according to a new study.

Examining the life cycle of algal biofuels, researchers from the University of Virginia found that the process emits high levels of greenhouse gases because algal production requires using large amounts of fertilizer.

(more…)

A U.S. company has come up with a new way of producing biofuels from cellulosic feedstocks, such as agricultural waste: Using enzymes from the guts of termites to more efficiently produce ethanol.

The startup company, ZeaChem, says using the enzymes from the wood-eating insects has achieved ethanol yields in the laboratory 35 percent higher than other producers of cellulosic ethanol, according to MIT Technology Review.

(more…)

A Qatar Airways flight from London to Qatar has become the first passenger plane to be powered by cleaner-burning natural gas that was converted to kerosene.

“Today’s flight opens the door to an alternative to oil-based aviation fuel,” said Malcom Brinded, international executive director of Royal Dutch Shell, which is partnering with Qatar Petroleum to produce so-called gas-to-liquid (GTL) kerosene from Qatar’s abundant natural gas reserves. (more…)

Does that headline grab you? If not, these numbers should:

If that has not grabbed your attention yet, consider that in January of this year, Continental Airlines completed a test flight using a biofuel mixture, which included fuel derived from algae. The test flight yielded a 1.1 percent increase in fuel efficiency compared to a jet engine using traditional jet fuel.

That isn’t exactly a great leap forward, but achieving incremental increases in fuel efficiency coupled with the latest engine technology, as well as use of new materials in aircraft production, such as the Boeing 787, could signal a dynamic shift for the airline industry. (more…)

Sustainability advocates long ago adopted the mantra “buy local” to limit the carbon footprint of the goods purchased. Distributed energy that’s closer to the end user through smaller solar and wind power, is having an impact on the energy sector. The next industry to become more geography-centric in purchasing will be transportation.

The automotive and petroleum industries in the United States are also relatively centralized as well. While the largest companies have U.S. central offices, the supply strings are often pulled from far away places. But as electric vehicles and biofuels ramp up, their influence with local consumers and partners will become more significant.

(more…)

Converting hybrid vehicles — particularly the Prius and Ford Escape — into plug-in hybrids has become a profitable niche industry for a few specialty companies. But the net impact of this new mini-industry has been much greater by influencing consumer and industry opinions.

Promoting the technical feasibility of PHEVs has been a significant factor in the auto manufacturers’ decision to develop the dozens of plug-in and all-electric vehicles now scheduled for delivery in the next five years.

But the earliest and strongest voice promoting PHEVs isn’t happy with that limited success. Felix Kramer, the founder of CalCars.org, says that getting to a million electrified vehicles by 2015 won’t do nearly enough to address climate change and energy independence, and now he’s setting his sights on electrifying internal combustion engine vehicles. He’s clearly on to something.
(more…)