article thumbnail

Harvey Gulf orders Wärtsilä 746 kWh battery systems for another four LNG-powered supply vessels

Green Car Congress

Louisiana-based Harvey Gulf placed this latest order with Wärtsilä in October. When stationary in the field or in port, the boats will be able to operate on battery power only, thereby greatly reducing both fuel consumption and exhaust emissions. A fifth vessel in this class was earlier fitted with a Wärtsilä ESS. © Harvey Gulf.

Supplies 243
article thumbnail

EPA awards $8M in FY2014 clean diesel grants in 21 states, Puerto Rico

Green Car Congress

Franklin Soil & Water Conservation District is replacing three school buses and four agriculture engines and converting three irrigation pumps to clean burning electric. Beyond Toxics is replacing one truck and installing advanced exhaust controls on seven trucks. Texas, Oklahoma and Louisiana. Puerto Rico.

article thumbnail

Perspective: US Needs to Transition to Hydrous Ethanol as the Primary Renewable Transportation Fuel

Green Car Congress

The growth in hydrous ethanol, which uses a blend of 94-95% ethanol to 5-6% water, rapidly increased during the 1980s, with consumption peaking in 1989. water content in it and Gasoline C, or E25, which is a mixture of 75% Gasoline A and 25% in volume of anhydrous ethanol (AEAC) with a maximum of 0.4% Earlier GCC post.]

article thumbnail

Perspective: The Role of Offsets in Climate Change Legislation

Green Car Congress

For offsets to be credible, a ton of CO 2 -equivalent emissions from an offset project should equate to a ton reduced from a covered emission source, such as a smokestack or exhaust pipe. To be credible, as noted above, an offset should equate to an emission reduction from a direct emission source, such as a smokestack or exhaust pipe.

article thumbnail

Perspective: Regional Greenhouse Gas Cap-and-Trade Programs May be the Solution

Green Car Congress

For offsets to be credible, a ton of CO 2 -equivalent emissions from an offset project should equate to a ton reduced from a covered emission source, such as a smokestack or exhaust pipe. To be credible, as noted above, an offset should equate to an emission reduction from a direct emission source, such as a smokestack or exhaust pipe.

Gas 244