Attendees to the American Wind Energy Association's annual conference going on this week in Los Angeles heard that their industry faces quite a challenge to go from the current 1% of U.S. energy supplies to President Bush's goal of 20% by 2030. In fact, it could be a half-billion-dollar challenge.
This article from Reuters says delegates are trying to figure out how to reach that goal:
That would mean by 2030 there will have to be 325 gigawatts of installed wind turbines in the United States, said Michael Robinson of the National Renewable Energy Laboratory.
Current wind turbines can make between 1.5 and 3 megawatts per tower. A large natural gas or coal-fired power unit is often 400 megawatts and larger, while only five U.S. wind farms now have more than 260 megawatts of installed capacity.
"From this vantage point, it looks almost impossible," said Robert Lukefahr, president of BP Alternative Energy North America. "But you have to remember that we've made big leaps before."
Lukefahr said over the next 15 years wind power is the least costly and easiest to develop alternative to coal and natural gas. Beyond that, Lukefahr said he could not be sure what will be in store for alternative energy.
Indeed. Consider the fact that wind power grew in the U.S. by 20 percent last year to light up the equivilant of three million homes… and it's expected to take a similar leap again this year.
About 7,000 people are attending this year's conference… and that's up from 5,000 last year and only about 1,000 in 2001.
Sears shops offer alignment checks in 90 seconds or less; Retailer inks deal with Hunter for new technology.
Tire Business October 10, 2011 Byline: Bruce Davis Sears, Roebuck & Co. has struck a deal with Hunter Engineering Co. for exclusive use of new alignment technology that Sears claimed reduces alignment checks to 90 seconds or less, allowing the firm’s Sears Auto Centers to offer free alignment checks.
Sears has thus far installed the new equipment–Quick Check HawkEye Elite 3D–at about half of its 850 Sears Auto Centers in the U.S. The companies did not disclose the length of the exclusivity deal nor Sears’ investment in the equipment.
Sears intends to offer all Auto Center customers, regardless of the reason for their visit, a free wheel alignment check, according to Joe Finney, president of Automotive for Sears Holdings. Previously, an alignment check took an average of 20 minutes, Sears said.
“With the old alignment technology, customers typically declined the offer of a wheel alignment check because of the time it would take and the $15 charge for the service,” Mr. Finney said in a prepared statement.
“Now we offer the complimentary alignment service and the ability to check all four wheels in less time than it takesto record a customer’s vehicle and contact information,” he said. go to web site sears coupon code
Sears’ records show that nearly two out of every three vehicles that come into Sears for alignment checks do not fall within the manufacturers’ alignment specifications, Mr. Finney added. In addition, Sears Auto Centers are equipped to carry out a wheel alignment in 30 minutes or less, or about half the time needed previously. go to web site sears coupon code
The HawkEye Elite 3D alignment equipment consists of four High Resolution 3D alignment heads–also known as targets–mounted on spring-loaded clamping arms that attach to each wheel by gripping the tire. Each target weighs just six pounds.
Digital-imaging sensors using high-resolution cameras provide instant on-screen alignment readings and provide 3D modeling of wheel position and orientation, Hunter said. As the digital imaging continues, a technician rolls the vehicle forward one to two feet to capture and record a complete alignment assessment of the vehicle.
Sears does not have an exclusive on the HawkEye Elite system–which Hunter launched in March to the entire aftermarket–but on the Quick Check aspect that allows Sears to perform the alignment checks and move the car immediately on to the next station, a Hunter representative said.
An online search for HawkEye Elite shows independent distributors selling the Hunter system for $12,000 to $13,000.
The technology Sears is using eliminates the need for a hydraulic lift, saving cost and time, according to the company. Sears eventually will convert the rest of its Sears Auto Centers to the Hunter system, but the company did not say how fast.
Sears said it intends to promote the availability of the time-saving alignment technology throughout October to coincide with Fall Car Care month.