Originally posted by SBS BUSES LOVER:
SBS rolls out 10 more 'greenies'
(Straits Times, 25/4/06)TRANSPORT company SBS Transit has put 10 more compressed natural gas (CNG) buses on the road, four years after buying them to support a green initiative.
The operator said it has taken this long to launch the buses because of the appreciably higher costs involved in running CNG buses.
The company, part of Comfort DelGro Corp, started with two CNG buses on two services that piled Jurong Island in 2002. These were transferred to service 105 in 2003 when it stopped operating the Jurong Island route.
Comfort DelGro spokesman Tammy Tan said higher running and maintenance costs made SBS Transit delay deploying the 10 other CNG buses — already paid for and delivered in 2002.
The maintenance cost of a CNG bus is 82 per cent higher than a diesel model. And fuel cost is 44 per cent higher, Ms Tan added, citing 2005 figures.
"First, they have to be refuelled at Jurong Island," she said, explaining the distance and inconvenience involved. "CNG is also more expensive than the diesel we buy in bulk."
And because CNG buses have fuel tanks on the roof, Ms Tan said they cannot be double-deckers, which are more cost-efficient to operate.
Then, there is the higher vehicle cost to start with. The Straits Times understands each CNG bus costs about $350,000, about 40 per cent more than a Euro II diesel single-deck bus.
SBS' disenchantment with CNG aside, some other parties are in favour of the fuel.
Taxi operator Smart Automobile has secured two sites to set up CNG refuelling kiosks, one in Serangoon North, the other in Toh Tuck.
Smart managing director Johnny Harjantho told The Straits Times he has roped in Italian CNG specialist Safe-CNG Asia to build the stations. He expect the first kiosk to open for business in September.
Smart has 660 taxis, with 101 of them Mercedes-Benz bi-fuel E-class vehicles that can run on either petrol or natural gas.
Mercedes dealer Cycle & Carriage has sold more than 100 such cars to private consumers. They retail for $168,000 each, about $8,000 less than a petrol-only equivalent.