Tourmaline, Clean Energy Fuels to partner on natural gas fuelling station network
CBC
Canada's largest natural gas producer is partnering with a California-based clean energy company to build and operate a network of compressed natural gas (CNG) fuelling stations to help heavy-haul trucks get off diesel.
Calgary-based Tourmaline Oil Corp. made the announcement Tuesday alongside Clean Energy Fuels Corp., an American company that is the largest provider south of the border of low-carbon fuel for the transportation market.
Together, the two companies say they plan to invest $70 million to commission up to 20 CNG stations over the next five years. The stations will be branded Clean Energy and use Tourmaline's natural gas, giving trucking fleets a chance to improve their environmental performance.
"There are plenty of trucking fleets that have shown interest already, so we're feeling really good about our plan," Clean Energy Fuels CEO Andrew Littlefair told reporters in Calgary.
"Most of the customer-facing truck haulers . . . their customers want them to be sustainable."
While still a fossil fuel, natural gas is more environmentally friendly than diesel, with a 20 per cent lower C02 emissions profile. Converting one semi truck to CNG from diesel is the equivalent of taking up to five passenger vehicles off the road.
Swapping to CNG as a fuel source for trucks is an immediate way trucking fleets can impact their overall emissions, says Warren Mabee, director of the Queens Institute for Energy and Environmental Policy.
"This is an option that can give them that immediate impact and give them an immediate reduction in the footprint that's associated with their fleet," he said.
But Mabee says depending on the routes a trucking company uses, the disbursement and frequency of these stations might not be suitable to their needs.
He says the cost of switching over to these trucks is another consideration companies must make.
Mabee says though there is a reduction in emissions by switching to CNG as a fuel source, "there is a floor to how far those emissions can be reduced, ... it doesn't take us all the way to net zero. It doesn't solve the problem of emissions altogether. It gets us part of the way there."
There are other options that the long-haul trucking sector is looking at to reduce its greenhouse gas footprint. In the U.S., Clean Energy operates a network of 590 fuelling stations for the 25,000 heavy-duty trucks, buses and large vehicles in the country that run on renewable natural gas, or RNG.
RNG is not a fossil fuel — it's made from organic waste. Switching from diesel to RNG drastically reduces carbon emissions by an average of 300 per cent, Littlefair said.
However, in Canada, RNG supply remains limited, though Littlefair said the fuelling station infrastructure required for RNG is the same as for CNG, meaning it can easily be added to the stations as it comes onstream.
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