He said because the technology is new for his country, it costs more than conventional fuels.

It is less damaging to the environment than conventional fuels.

He said the price would drop more toward that of conventional fuel as technology and demand develop.

But the industry cannot afford not to look at alternatives to conventional fuels.

The resulting mixture has properties similar to conventional fuel oil.

It can also use more conventional fuels, such as petrol, diesel or cooking oil, to keep going.

Just as it can give a boost to any conventional fuel in these ships of yours.

She estimates that they saved about $25,000 using the kitchen grease instead of conventional fuel.

The mixture will be 80 percent conventional fuel mixed in with biofuel.

Some Republican lawmakers have seized on the fuel's $26-a-gallon price, compared to $3.60 for conventional fuel.

Conversely we have to recognise the dangerous impact of conventional fuels on the climate.

Biofuels may be more expensive to manufacture than conventional fuel.

A truck that runs on compressed natural gas, another alternative to conventional fuel, costs about $265,000, he said.

The answer is simple: you can’t just stop and fill them up like you can when your car runs on conventional fuel or gas.

With conventional fuel prices high and rising, Pag couldn't have picked a better time to take on the challenge.

Who is calculating the life cycle of conventional fuels?

This is unlike the combustion of conventional fuels, which adds carbon to the air.

A simple approach is to reduce taxes on biofuels relative to conventional fuels.

Very pure H2 is also the fuel of choice for most conventional fuel cells.

In addition to conventional fuels the generators may be wind power or biomass fuel systems.

Guam has no domestic production of conventional fuels such as oil, natural gas or coal.

For maximum kiln efficiency, high quality conventional fuels are the best choice.

The project aims to effectively use resources and replace conventional fuels, in this case diesel.

The countries have agreed to promote energy security and find energy alternatives to conventional fuels.

This new technology, he writes, will give the energy-hungry world the ability to store alternative energy resources for the day conventional fuels run out.