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4.25.2010

ENERGY STAR E-Update:Quadruple Energy Savings,DOE to Create $130M Research Center,Retailers Can Save When They Go Green,Study: White Roofs Can Cool Urban Temperatures,Tips for Foodservice Operators,more

 from Scotty's mail box
EPA Ranks U.S. Cities with the Most ENERGY STAR Labeled Buildings
EPA maintains a list of all buildings that have earned EPA's ENERGY STAR and, for the second year, has created a list of the U.S. metropolitan areas with the largest number of ENERGY STAR labeled buildings. Continuing the impressive growth of the past several years, in 2009 nearly 3,900 commercial buildings earned the ENERGY STAR, representing annual savings of more than $900 million in utility bills and more than 4.7 million metric tons of carbon dioxide emissions. Los Angeles, Washington, D.C., San Francisco, Denver, Chicago, Houston, Lakeland, Dallas-Fort Worth, Atlanta, and New York head the list of cities. Details are available in the EPA Press Release. Houses of Worship will be added to this list in 2010 since these facilities can be rated using Portfolio Manager and can earn the ENERGY STAR. Learn moreabout the Houses of Worship rating. Link

ENERGY STAR Leaders Quadruple Energy Savings in One Year

In 2009, EPA's ENERGY STAR leaders prevented the equivalent of more than 220,000 metric tons of carbon dioxide and saved more than $48 million across their commercial building portfolios. These savings have quadrupled since 2008 and represent the single greatest year of savings since EPA recognized the first ENERGY STAR leaders in 2004. For details on the awards see the EPA Press Release. This year EPA released a new report profiling leading organizations for reducing greenhouse gas emissions through energy efficiency. The report: "Profiles in Leadership, 2010 ENERGY STAR Award Winners," highlights over 100 organizations across many sectors of the U.S. economy. The report offers insights into this diverse set of winners and their energy-efficient approaches and practices. For more information see the EPA Press Releaseor view the full report.

DOE to Create $130M Research Center for Building Efficiency

The Obama administration has announced that the U.S. Departments of Energy, Commerce and Labor and four other federal agencies are joining together to establish a nearly $130 million regional research center to develop and implement new technology for building efficiency. Buildings account for almost 40 percent of U.S. energy consumption and carbon emissions. The new center is part of the effort to reduce energy use and utility bills while stimulating the economy and creating jobs. Greener Buildings has the report. Link

Retailers Can Save When They Go Green

Retailers can save big bucks by thinking of green and energy-saving alternatives. From keeping the freezer door closed to examining tax incentives there are plenty of options to save money through green practices. See the article in Globe Streetwith more information.

Study: White Roofs Can Cool Urban Temperatures

White roofs can cool urban temperatures, according to Keith Oleson, a scientist at the National Center for Atmospheric Research. Such roofs are being used in cities across the country -- including Washington, D.C., and Seattle -- and have caught the attention of Energy Secretary Steven Chu. Review the entire article on MSNBC.

Scott's Contracting, St Louis, Missouri: Installs Eco Friendly Roofing Choices for all Applications
Contact Scotty for Pricing & Installation


Tips for Foodservice Operators
Restaurants & Institutions offers tips for food service operations and restaurants that want to adopt more environmentally sustainable measures. "There is a huge misconception," said Chris Moyer, manager of the National Restaurant Association's Conserve initiative. "A lot of people think, 'If I'm not doing it all, then I'm not doing anything.'" Start with small steps, experts advise, such as separating your trash and investing in green cleaning products. Then you can focus on larger commitments, such as replacing incandescent bulbs and getting LEED certification. See the full article in Restaurants & Institutions.

ENERGY STAR Product of the Month:
Commercial LED Lighting

LED stands for light-emitting diode. LEDs are small light sources that become illuminated by the movement of electrons through semiconductor material. Qualified commercial products use at least 75% less energy and last 35 times longer than incandescent lighting. Plus, qualified LED lighting produces virtually no heat and provides optimal light color for any environment from parking lots to high-end show rooms. For more information, visit the ENERGY STAR product page which includes an overview, specifications, buying guidance and FAQs. LED technology is moving at a fast pace and you should check every few months for new types of LED lighting products.

4.20.2010

3 Story House Painting Pictures

Scott's Contracting 3 Story House Painting Pictures




see more Crown Square Building Restoration Photos and Information at: http://sustainablecitiescollective.com/Home/32212

Scott's Contracting, Stump Removal

Scott's Contracting Project Pictures

Tree Stump Removal


Tree Stump Removal, Clare Baxter Properties

4.10.2010

Selecting Photovoltaic Modules and Inverters

Considerations for Selecting Photovoltaic Modules and Inverters


With so many different types of products on the market today for the solar electric (PV) industry, selecting the right module or inverter can be the difference between a successful system and a failed one. With the fast growth of the US market and other parts of the world, it seems that almost overnight the PV market has hundreds of companies to choose from when selecting product. Being that longevity is one goal in providing an extended return of investment (ROI) for projects, it is important to select the products from companies that you can trust will be around into the distant future.

Research can be a daunting task in regards to finding the balance of quality, longevity, and price — your distributor can be a great source of information when considering products for a PV systems. Your representative should be able to provide you with information about product warranty, quality of the product, price (often reflected in dollars per watt), and any technology implemented into the product.

As it relates to solar modules, the most expensive side to the system, a low priced module can get very tempting. While important, price should be weighed in conjunction to a manufacturer’s longevity; after all how good is a 20-25 year warranty when the company no longer exists? Additionally, there is a common miss-conception that module efficiency should be the deciding factor — efficiency generally only affects a systems size not performance. Efficiency reflects a modules ability to convert the sun’s energy into electrical power. For example a 200 Watt 16% efficient module vs. a 200 Watt 20% efficient module reflects a reduction in the system physical size by 20% but this will also most likely increase the cost of the module and therefore the length of ROI on the same 200 Watts of power. Until just recently, module technology was mostly based only on efficiency and material type, but now some electronic technology is implemented into the modules themselves increasing the modules energy yields, and power output.

Inverters are also a key function to the PV system and also typically the second most costly item of the system. Inverters contain many electronic components and over the years can be stressed to their limits, so selecting a manufacturer that has proven technology and a solid warranty can help save the installer a problem down the road. In the past the PV market has seen typically a 10 year inverter warranty and a fail period on the inverters in the first 15 years, however with today’s leading manufacturers these numbers are progressively getting better with 15+ year warranties and a fail period after the first 20+ years.

Product selection can take a significant amount of time, but with a good distributor relationship, on-going training, and a focus on longevity you can become a better installer with better projects and happier customers.

04/02/10,Michael Harvey- Able Energy Co.

Contact: Scotty, Scott's Contracting Green Builder "St Louis Renewable Energy" for all your Green Building and Renewable Energy Needs

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