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Wind turbines
Kristi Loobeek
Mon, 06/24/2013 - 3:40pm
You’ve seen those huge, white, and twirling wind turbines on the horizon before, but have you ever wondered how they actually work? Let’s break it down! What is wind energy? Wind energy is electricity created from a wind turbine. (Side note: a common mistake is to call them windmills; however, the proper name is wind turbine. Windmills do spin and resemble wind turbines, but windmills actually pump water from the ground—think Dutch windmills.) How do they actually work? When the wind blows, it turns the blades of the turbine. As these blades turn, they spin generators to create electricity. The electricity is then sent to a transformer which increases the voltage and sends it to a distribution line. Next, local transformers reduce the voltage and send it to homes or businesses. Why are they so tall? Wind turbines are tall due to the fact that wind increases at...
Many new displays slated for State Fair's Home Energy exhibit
MN Dept. of Commerce
Mon, 06/24/2013 - 10:09am
Summer has barely begun, but planning has been underway for months on the Home Energy exhibit at the 2013 Minnesota State Fair. For the second straight year, the Minnesota Department of Commerce, Division of Energy Resources (DER) is sponsoring and coordinating the Home Energy exhibit, with expectations of making it bigger and better than last year. At least 10 new displays are planned to provide a showcase of energy efficiency and renewable energy for Minnesota homeowners. Once again, DER has recruited numerous partners—state agencies, utilities, retailers, neighborhood energy groups, nonprofits, trade organizations, finance agencies, and more—to implement a range of educational displays that demonstrate ways to improve the efficiency, comfort, safety and sustainability of Minnesota homes. The design of this year’s Home Energy exhibit will give visitors a chance to view all sides...
Kristi Loobeek
Mon, 06/24/2013 - 10:07am
Dr. David Schmidt of the University of Minnesota’s College of Food, Agricultural and Natural Resource Sciences is practicing what he preaches. The professor of the popular Renewable Energy and the Environment course has conducted his own study on phantom power in the home. Phantom power (also referred to as standby power, vampire draw, or leaking electricity) is the act of electrical appliances consuming power while switched off or in standby mode. Schmidt ran an in-home experiment with a Kilo-Watt meter and tested items such as laptops and phone chargers. Schmidt began the experiment by plugging only the power cords (chargers) for 4 laptops, 2 cell phones, 2 iPads, a Nook, a Nexus, and an iPod all onto the same power strip. (See above right photo...
New state legislation gives big boost to solar and other clean energy
MN Dept. of Commerce
Mon, 06/24/2013 - 9:54am
The 2013 session of the Minnesota Legislature passed an omnibus energy bill in May intended to significantly increase the generation of solar and other clean energy in Minnesota. From a solar mandate requiring public utilities to generate 1.5 percent of their energy from solar, to incentives for homeowners and businesses to acquire clean energy, the bill sends a clear message that Minnesota wants a faster track to more renewable energy. The bill, House File 729, was passed as part of a large omnibus jobs, economic development, housing, commerce, and energy bill and was signed by Gov. Mark Dayton on May 23. Articles 7-13 cover the energy portions of the bill. Articles 7-13 cover the energy portions of the bill. A few highlights of the bill include: A new solar energy standard that requires four investor-owned electric public utilities (Xcel, Minnesota Power, Otter Tail Power,...
The new biomass boiler building in Franklin, MN
Eliza Leahy
Fri, 06/21/2013 - 2:35pm
Our Renewables section will focus primarily on district heating projects powered by renewable energy sources in the forms of biomass, solar thermal, and wastewater energy. There are four stories that we will be highlighting in three communities, the cities of Brainerd, Ely, and Franklin. The City of Brainerd conducted two major renewable heating projects: a solar thermal air heating system at Brainerd Lakes Regional Airport and a feasibility study and research partnership on the potential for wastewater district heating in the City of Brainerd. The cities of Ely and Franklin investigated biomass district heating. The City of Franklin installed a biomass boiler district heating system which now fully heats three municipal buildings: the city hall, the fire hall, and the city maintenance shop. Meanwhile, Ely conducted a feasibility study on biomass district heating. Not all EECBG-...
Kristi Loobeek
Fri, 06/14/2013 - 2:55pm
The Minnesota Department of Commerce, Division of Energy Resources has issued a formal invitation for potential contractors to submit White Papers concerning two topics in the State of Minnesota’s energy future. The first topic to be addressed is microgrid development for energy assurance. Recommendations should address barriers and identify pathways to facilitate microgrid development. Eligibility: Individuals and public or private entities with demonstrated experience related to the topic of microgrids and energy assurance. Topic: Microgrid development Source: Minnesota Department of Commerce Deadline: July 1, 2013 The second request is funded by the Conservation Applied Research and Development (CARD) Grant Program and should investigate ...
While restaurants use a lot of energy, the opportunities to save are numerous.
Eliza Leahy
Fri, 06/14/2013 - 9:52am
Food service businesses—mostly restaurants and grocery stores—use 2.5 times more energy than the average commercial business. Think about it: all the stoves, ovens, heat lamps, dish washers, refrigerators, and fryers turning out meal after meal. It makes sense that they are energy intensive. Kitchens are also hectic places where energy wasters often get ignored amid hustle and bustle. Stay tuned to learn more about recent projects at food service businesses in Minnesota that sought to start saving energy and money, and the resources that helped them complete these projects such as the Food Service Energy Leadership Program and the Minneapolis Energy Efficiency Business Loan and Grant Program. For more information on reducing energy consumption in small businesses and food services, see the Small Business Energy Reduction Guide...
Honeywell Total Connect Comfort program
Kristi Loobeek
Thu, 06/13/2013 - 2:43pm
Honeywell has announced that it will be launching a city-controlled thermostat system to be used in homes. When a city’s energy demand spikes, the municipalities will enable an energy-reducing strategy with an automated demand response (ADR) to the participating homes. In summer months, the use of air conditioning systems not only demands a large wattage per unit, but also causes sudden spikes in electricity demands—mainly due to the units cycling on and off. On especially hot days, the combined surge in city AC usage drastically increases the risk of blackouts. The collective control of thermostats will, in theory, help to avoid brownouts and blackouts on the hottest days of the year when the power-grid stability is threatened. The Honeywell Total Connect Comfort with ADR thermostat is controlled via Wi-Fi and will be first available to the city of South Sioux City,...
Eco Club at Mahtomedi High School wins national award from EPA
Kristi Loobeek
Wed, 06/12/2013 - 12:04pm
On June 5th, the Environmental Protection Agency (EPA) presented the regional 2012 President’s Environmental Youth Award to members of an environmental club at Mahtomedi High School for its Zephyr Wind Project. The President’s Environmental Youth Award program is an annual contest sponsored by the EPA to honor 10 winners across the nation for their creative environmental projects developed and implemented by K-12 students. The award is not only a huge honor for the club and Minnesota, but is also only the second time in the program’s 11 year history that winners have come from Minnesota. Of the 2012 winners, the Zephyr Wind Project was the only one to come from the Great Lakes Region. Mahtomedi’s winning Eco club raised $100,000 to build a 10-kilowatt wind turbine next to the school’s football field to power the stadium lights, scoreboard and...
Kristi Loobeek
Tue, 06/11/2013 - 3:15pm
Are you interested in doing your own wind project? Let the Clean Energy Project Builder and CERTs help you get started with 4 steps!   Step 1: Do your research! Knowing information about wind (what it is, how it works, how to get it) is a key component in your project’s success. Lucky for you, we have already done the hard part! Follow the link to see a list of helpful wind studies.     Step 2: Site assessment. It is important to be familiar with both the purpose of your wind project, and site specific details before moving into the implementation and financing of a project. Here you will find some tools to help assess your site in order to understand its unique potential in conjunction with your...
Step 1: Do your research
Kristi Loobeek
Thu, 06/06/2013 - 11:27am
Are you interested in doing your own solar project? Let the Clean Energy Project Builder and CERTs help you get started with 4 steps!   Step 1: Do your research! Knowing information about solar (what it is, how it works, how to get it) is a key component in your project’s success. Lucky for you, we have already done the hard part! Follow the link to see a list of helpful solar studies.     Step 2: Site assessment. It is important to be familiar with both the purpose of your solar project, and site specific details before moving into the implementation and financing of a project. Here you will find some tools to help assess your site in order to understand its unique potential in conjunction with your...
Angvall Hardware Roof
Fritz Ebinger
Mon, 06/03/2013 - 10:18am
Story by Starrla Cray, Farm Horizons. Heading into Lester Prairie from the north, one is likely to see Jerry Stibal’s new set of solar panels just off Babcock Avenue. “Last year, with fuel prices so high, I decided it was time to do something different,” Stibal said. Construction for the panels started the beginning of November, and they were ready to go about three weeks later. “It didn’t take long,” Stibal said. “It helped that we had good weather.” Stibal anticipates a quick payback period for his investment – 4.8 years. “We based everything off last year’s prices,” he said, explaining that the actual payback time will depend on future energy prices. “It also depends on the year; if you get all cloudy days, it’ll output less,” he added. Stibal began researching alternative energy sources years ago. “At first, I was attracted to the windmills,” he said. “But after...
Target Field ranks No. 2 in energy efficiency the nation among MLB stadiums
Kristi Loobeek
Sun, 06/02/2013 - 2:47pm
Recently, the National Resources Defense Council (NRDC) Sports Greening Project ranked the top 7 energy-efficient baseball stadiums in the MLB. Our hometown hero, the Minnesota Twins’ Target Field, came in second place with the Miami Marlins’ Marlins Park snatching the first place position. Among other strong points, Target Field is the only ballpark with Leadership in Energy and Environmental Design (LEED) certifications in both construction and operations. Upgrades made in 2011 to equipment, lighting and HVAC systems reduced electricity use by more than 12 percent. Other energy efficient features include low-flow urinals, dual-flush toilets, aerated faucets, a rain recycle system that saves water, high-efficiency lighting, and a range of energy-conservation behaviors. A slightly less obvious way that Target Field is energy efficient is its prime location. The stadium is a...
Do It Green! positions and internships available
Kristi Loobeek
Fri, 05/31/2013 - 10:42am
Do It Green! Minnesota is an all volunteer, non-profit organization with a mission to educate and motivate Minnesotans to live sustainably and to build healthy communities. They achieve this through publishing a comprehensive web site, printed green living guidebook called Do It Green! Magazine, green business directory called Do It Green! Directory, hands-on workshops, their annual Green Gifts Fair and Earth Day Celebration events, and offering a public Resource Center inside the Midtown Global Market in Minneapolis. The organization is currently looking to fill four positions. The positions require a minimum commitment of one year, are unpaid positions (unless noted), and are available on a flexible schedule. Do It Green! positions require a commitment and genuine interest in sustainable living and in turn provide a complete hands-on experience. Positions available are:...
Mn middle school students win statewide diodiesel poster contest
Kristi Loobeek
Thu, 05/30/2013 - 10:59am
Some of Minnesota’s middle school students are getting involved with the clean energy movement! The Clean Air & Biodiesel Lesson & Poster Contest, Sponsored by the Minnesota Soybean Research and Promotion Council, was administered by the American Lung Association recently across the state of Minnesota. The contest was open to all 5th and 6th grade classes. The aim of the contest was to have creative students help demonstrate how biodiesel helps protect clean air and our health. Representatives from the American Lung Association in Minnesota presented the students with their awards at the school on May 29th. Schools with winning classrooms were from Northeast Middle School in Minneapolis and Sky Oak Elementary in Burnsville. The first place class prize was a $50 gift card. Second place class prize was a $25 gift card. All three classrooms that participated received a $50...
Turkeys on the energy-efficient Zimmerman farm in Northfield
Joel Haskard
Wed, 05/29/2013 - 12:37pm
On some level, everyone is connected to agriculture. That simple fact is at the heart of KSMQ’s local series, Farm Connections, now in its fifth season. Joel Haskard and Fritz Ebinger with the Clean Energy Resource Teams joined Farm Connections host Dan Hoffman and other guests to highlight energy efficiency innovations and opportunities on Minnesota farms. The episode begins on the Northfield, MN farm of John Zimmerman and his family. The Zimmermans primarily raise turkeys, and John is the president of the Minnesota Turkey Growers Association. John, Dan, and Joel discuss energy-saving steps that have been taken on the Zimmerman farm and how those changes are helping to reduce the impact of energy costs on their bottom line. After that, Shannon Jerabek with McLeod Cooperative Power...
The Billion Dollar Green Challenge helps schools go green
Kristi Loobeek
Tue, 05/28/2013 - 3:13pm
The Billion Dollar Green Challenge is helping university campuses across the nation to become more energy and resource-efficient. The program works with universities to set aside money for a Green Revolving Fund. Student leaders from the university will then submit project proposals to help improve the campus in a green way. The main idea of the program is that the projects will create savings for the university that will then be put back into the fund for more projects in the future. In a webinar hosted by The Billion Dollar Green Challenge and Focus the Nation, Emily Flynn, Manager of Special Projects at Sustainable Endowment Institute displayed the below image to demonstrate the concept: Flynn went on to explain the benefits of revolving funds in terms...
The City of St. Paul conducted efficiency upgrades on 41 city-owned facilities, including the St. Paul Central Library.
Eliza Leahy
Tue, 05/28/2013 - 1:54pm
Building recommissioning projects are intensive in nature, aiming to focus efficiency efforts on the entirety of a building with the goal of significantly reducing its energy load, energy costs, and its need for maintenance procedures, while increasing the comfort of the facility, its efficiency, and sometimes even its usability. Building recommissioning studies are often needed to ensure that energy systems are in good working order after a building has been in use for several years. Over time systems tend to work more inefficiently due to deferred maintenance. Recommissioning studies seek to restore the most efficient operating performance of the building, identifying low- and no-cost measures to remedy these deficiencies. Steps taken during a recommissioning study include the following: Measure systems’ performance and verify that they are in good working order. Identify...
AEOA’s Get SETT Program creates jobs, cultivates potential
MN Dept. of Commerce
Fri, 05/10/2013 - 11:47am
Short-term green energy training model shows great promise: A short-term green energy training program in northeastern Minnesota generated full-time, living wage jobs for seven grateful participants. But the program’s impact can be measured not only in job creation, but in the benefits to those who did not immediately secure employment. The Sustainable Employment through Training & Trade (SETT) Program, known as “Get SETT,” was a unique first-time effort to serve 30 unemployed or under employed individuals and help each of them secure lasting employment. The program, made possible by a grant to the Arrowhead Economic Opportunity Agency (AEOA) in Virginia, Minn., offered a holistic approach to developing an individual’s potential. Each client worked closely with a case manager or job developer to access supportive pre-training services, green energy training, paid internships, job-...
Funding for clean energy projects
MN Dept. of Commerce
Wed, 05/08/2013 - 10:37am
The following is a sample of new energy-related funding opportunities being promoted by the Minnesota Department of Commerce, Division of Energy Resources.   RFP for Conservation Applied Research and Development Grant Program – Seeks proposals from organizations or individuals interested in applied research and development projects that serve to accelerate the development and adoption of new energy efficient technologies and strategies in Minnesota. The information obtained from this effort is intended to inform electric and natural gas utility Conservation Improvement Program (CIP) development and state energy policy. Eligibility: Individuals, public or private entities actively involved in electricity and natural gas efficiency program implementation or research and development Topic: Conservation...

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