Electric trike ride Puerto Princesa Palawan July 28, 2014 clean energy dave dewbre earth friendly eco friendly electric tricycle etrike honda bay palawan puerto princesa +
DOE unveils eTrike Prototype October 03, 2012 500 million dollars adb asian development bank department of energy doe e-trike electric tricycle electric vehicle association of the philippines etrike evap philippines rommel juan +
New Puerto Princesa electric tricycles September 02, 2012 electric tricycle electric trike etrike palawan phiippines puerto princesa solar panels +