Green Car Congress

MAY 11, 2012

The company—the largest private provider of multiple modes of transportation in North America—is converting 300 of its taxis nationwide from gasoline to propane autogas. The company has also installed an autogas fueling station in Baltimore to serve 50 Checker and Yellow taxis. billion passenger trips per year.

Taxi 239

Taxi Baltimore Convert Transportation 239

Green Car Congress

AUGUST 20, 2011

Unlike wind, tidal or solar power the advanced design for this Ocean Thermal Energy Conversion (OTEC) system can deliver constant output 24 hours a day. Developed by OTEC International (OTI) LLC of Baltimore, Maryland, the approach converts liquid ammonia into gas in a heat exchanger using warm ocean surface water.

Renewable 296

Renewable Energy Mariner Baltimore 296

Green Car Congress

DECEMBER 9, 2013

The conversion to natural gas will reduce the fleet’s annual oil consumption by more than 1 million gallons and result in 1,300 fewer tons of greenhouse gas emissions. and Baltimore.

Fleet 261

Fleet Gas West Virginia Virginia 261

Green Car Congress

SEPTEMBER 22, 2009

Energy Reduction Consolidated Projects: A variety of building energy-efficiency upgrades, hybrid vehicle upgrades, wind generator power systems, and the equipment needed to convert cooking oil to a blend with vehicle fuel to operate some of their buses. Denver Regional Transportation District, Colorado: $770,000.

Emissions 256

Emissions Gas Energy Maintenance 256