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On January 5, 2017, the EPA announced that it was awarding more than $7.7 million to replace or retrofit 401 older diesel school buses from 88 school bus fleets in 27 states. Since 2008, the program has funded over 700 clean diesel projects across the country, reducing emissions in more than 70,000 engines. [10]
The program started in the 1970s and involved both the D6-based units and the Grader power units. A parallel program was also developing wheeled high hp tractors based on using the articulated loading shovel chassis was later merged with the crawler team. The result was the Challenger Tractor and the "Mobi-Trac" system.
Diesel rotary uninterruptible power supply devices (DRUPS) combine the functionality of a battery-powered or flywheel-powered UPS and a diesel generator. When mains electricity supply is within specification, an electrical generator with a mass functions as motor to store kinetic energy in an electro-mechanical flywheel .
During World War II, Enterprise built hundreds of diesel engines for the United States Navy and Maritime Commission for tugs, harbor craft, small vessels, and auxiliary electric generators on larger ships. In addition, many Enterprise engines were sold to drive electric power generators in cities and towns across America.
California regulators on Friday approved a rule that would end the sale of fossil fuel-powered medium- and heavy-duty trucks in the state by 2036. The rule, which is contingent on federal approval ...
A 200 kW Caterpillar diesel generator set in a sound attenuated enclosure used as an emergency backup at a sewage treatment substation in Atlanta, United States. A diesel generator (DG) (also known as a diesel GenSet) is the combination of a diesel engine with an electric generator (often an alternator) to generate electrical energy. [1]
The buyer is typically a utility or a company that purchases the electricity to meet its customers' needs. In the case of distributed generation involving a commercial PPA variant, the buyer may be the occupant of the building—a business, school, or government for example. Electricity traders may also enter into a PPA with the Seller.
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