On the other hand, about half of Tulsa’s 15 buses are already on their routes, with the rest set to be on the streets in the next weeks. The vehicles are now being filled at the city’s fuelling point, but later this month the agency’s own CNG station will be ready at its headquarters. The facility was paid with a USD 2.5 million federal Clean Fuels grant and a bank loan of up to USD 625,000 that Tulsa Transit will repay over three years with the fuel savings achieved.
Once the entire fleet is on CNG, the fuel budget should drop from USD 1.5 million annually to USD 750,000, according to Tulsa Transit General Manager Bill Cartwright, who also plans to fund the conversion of as many as 30 of the agency’s diesel buses to natural gas, as published by Tulsa World.