Monday, June 23, 2014
The third annual Utah Governor's Energy Development Summit took place June 3 and 4 at Salt Lake City's Salt Palace Convention Center. With more than 1,200 guests in attendance and 100 booths for a networking trade show, the Summit was another success.
Throughout the Summit, breakout sessions allowed guests to hear from several panels on subjects from alternative transportation to Southern Utah’s solar energy projects.
Utah Clean Cities’ Executive Director Robin Erickson hosted a panel that discussed alternative transportation from a fleet perspective. Among the panel was Scott Lavery (UPS), Sam Lee (State of Utah), Murrell Martin (Utah State School Board), and C. Lance Allen (Waste Management). Each representative spoke about their actions to move forward with transportation changes and how the changes have improved their companies.
Every attendant gathered for lunch where the Governor’s Excellence in Energy awards was announced along with a speech from keynote speaker Ted Nordhaus, co-founder of The Breakthrough Institute. Gov. Herbert took time to acknowledge President Obama’s new plan to reduce emissions by 30 percent within the next 15 years.
“There is concern out there in the business community that this could have a detrimental effect on the economy,” Herbert said as he noted that Utah relies on coal for 80 percent of all electricity in the state.
Gov. Herbert unveiled a 10-year energy efficiency and conservation plan, which includes transportation and air quality project outlines. In the plan, there is a stress on education and outreach to the public for Utah to have better fuels and vehicles.
“We are trying to lead by example, and we expect that the public will do its part too,” Gov. Herbert said in view of being educated on the topic leads to more efficiency.
In addition to the 10-year energy efficiency plan, Gov. Herbert revealed one more surprise to the audience. He announced that Utah is one of three states participating in pilot projects to convert natural gas into ethanol. This would help reduce fine particulate pollution.
The Summit was truly a success in bringing together businesses, non-profits, state legislators, and the public to discuss what is happening in energy development. Utah Clean Cities plans on supporting the governor’s education plan as it continues its efforts to educate the public on petroleum and idle reduction, and alternative fuels.
Posted by Unknown at 3:22 PM
Friday, June 20, 2014
Question of the Month: Why is idle reduction important? What are ways that I can prevent idling, and what are the benefits of doing so?
Answer: Idling, the time when a vehicle’s engine is on but the vehicle is not moving, wastes over 6 billion gallons of fuel each year in the United States according to Argonne National Laboratory (ANL). This adds up to more than $20 billion annually in fuel costs. For example, heavy-duty trucks frequently idle at rest stops; an estimated 650,000 long-haul trucks use more than 685 million gallons of fuel per year by unnecessary idling. Idle reduction technologies and practices can help lower fuel consumption and fuel costs, protect public health and the environment, and increase U.S. energy security. Reducing idle time can also help reduce engine wear and maintenance costs. Finally, idling for long periods is illegal in many states and jurisdictions.
Idle Reduction Technologies and Practices
Truck stop electrification and onboard equipment can help reduce idling at truck stops, roadsides, and delivery sites. It is important to note that the cost-effectiveness of the technologies below depend on the vehicle applications and climates in which they are used as well as the duration of the idling.
· Truck Stop Electrification provides power from an external source for important systems such as air conditioning, heating, and appliances without needing to idle the engine during required stops at rest areas.
· Auxiliary Power Units are portable units that are mounted to the vehicle, and provide power for climate control and electrical devices in trucks, locomotives, and marine vehicles without idling the primary vehicle engine.
· Energy Recovery Systems use the vehicle’s heat-transfer system to keep the truck’s heater operating after the engine is turned off, using engine heat that would otherwise dissipate.
· Automatic Engine Stop-Start Controls sense the temperature in the sleeper cabin and automatically turn the engine on if the sleeper is too hot or too cold.
· Cab or Bunk Heaters supply warm air to the cab or bunk compartment using small diesel heaters. Heaters can be coupled with air conditioners if needed.
School bus idling is particularly problematic because of the negative health impacts for children. School bus engines should be turned off while the engine is not needed, such as at loading and unloading areas, and should only be turned back on when the bus is ready to depart. Idle reduction technologies for school buses that operate in cold climates include small on-board diesel cabin heaters and electrical block heaters, which can provide warming for the passenger compartment and engine.
Light- and Medium-Duty Vehicles
For light-and medium-duty vehicles, the primary idle reduction strategy is to turn the engine off when the vehicle is parked or stopped for long periods of time. Drivers can also reduce petroleum consumption by avoiding the use of a remote vehicle starter and obeying no-idle zones. Fleets may implement policies to set minimum fuel-efficiency targets or require the use of idle reduction practices. In addition, fleet managers can train their drivers on the benefits of reduced idling and how to use idle reduction strategies.
For vehicles that must stop often or for extended periods of time, such as cabs, limousines, and utility trucks, the idle reduction technologies below can be implemented:
· Air Heaters operate on engine fuel and are self-contained units that blow hot air directly into the vehicle’s interior. These are similar to the heaters for heavy-duty vehicles.
· Coolant Heaters use the vehicle’s heat-transfer system and are mounted in the engine compartment. This technology uses the vehicle’s fuel to heat the coolant, and then pumps the heated coolant through the engine, radiator, and heater box. By keeping the engine warm, the coolant heater reduces the impact of cold starts. These are similar to the heaters for heavy-duty vehicles.
· Waste-Heat Recovery Systems are similar to the energy recovery systems mentioned above for heavy-duty vehicles.
· Auxiliary Power Systems are similar to the auxiliary power units mentioned above for heavy-duty vehicles.
· Automatic Power Management Systems allow a vehicle driver to turn off the engine and use battery power to run the accessories from the battery. When the power management system senses the battery getting low, it restarts the engine until battery levels regenerate.
· Hybridization enables vehicles requiring power take-off equipment to perform work with the main engine off.
There are many state and local laws and incentives in place to reduce idling in specific jurisdictions. For information on current idling reduction incentives and regulations, see the Clean Cities IdleBase (http://cleancities.energy.gov/idlebase) tool and the Alternative Fuels Data Center (AFDC) Laws and Incentives (http://www.afdc.energy.gov/laws/) database. While most current laws apply to diesel vehicles, increasingly laws are beginning to address gasoline vehicles as well.
Idle Reduction Tools
The IdleBox toolkit (http://www1.eere.energy.gov/cleancities/toolbox/idlebox.html) includes resources such as print products, templates, presentations, and information resources that can assist in creating idle reduction projects for medium- and heavy-duty fleets. IdleBox can also be used to educate policymakers, fleet managers, drivers, and others about the benefits of idle reduction.
Idle Reduction Worksheets
ANL has light- and heavy-duty idle reduction worksheets for drivers and fleet managers on their Idle Reduction Tools and Outreach Materials (http://www.transportation.anl.gov/engines/idling_tools.html) page. The worksheets can help calculate the cost of avoidable idling, as well as potential savings from reducing idling time by implementing technologies and practices.
For additional information about idling and idle reduction, please see the following resources:
· AFDC Idle Reduction Basics (http://www.afdc.energy.gov/conserve/idle_reduction_basics.html)
· Petroleum Reduction Planning Tool (http://www.afdc.energy.gov/prep/)
o The Petroleum Reduction Planning Tool can help create a plan for your fleet to reduce petroleum consumption and emissions, and includes reducing idling as one of the strategies. See the AFDC Tools database (http://www.afdc.energy.gov/tools) for additional resources.
· ANL Reducing Vehicle Idling (http://www.transportation.anl.gov/engines/idling.html)
· U.S. Environmental Protection Agency (EPA) SmartWay Program (http://www.epa.gov/smartway/) and Clean School Bus Program (http://www.epa.gov/cleanschoolbus/csb-overview.htm)
o These national partnerships aim to reduce emissions from the freight industry and diesel school buses through idle reduction and other strategies.
Posted by Unknown at 8:51 AM