For those who don't know what HEV is, it is the hybrid-powered double decker built by
Wrightbus. The first of which, HEV1 has gone into service at 141 with Arriva London.
The operator is expected at least 6 more hybird double decker, but one that is based
on the B9TL (HEV1 is based on a DB250LF chassis).
No, it was unveiled back in November. It only entered service yesterday.
Speaking of which, Transdev London is expecting a ethanol-powered Scania N94UD
I cannot remember if it is one of the integral one or not) should hit the road soon as
well. Watch this space!