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Students use 3D glasses to view the color spectrum.

PUD experts help students make sense of science

Attention Cashmere Middle School parents: If your seventh grader asks you for permission to ski behind a solar-powered car over the frozen highways of Canada, blame Jim White.

White, a Chelan County PUD engineer, and Eric Sydenstricker, PUD technician, are helping students in Bob Martin’s seventh grade science class build their own solar-powered model cars. To introduce the concept, White showed the class a YouTube video of him ice-skiing behind a car that operates totally on solar energy. Not to be outdone, Sydenstricker led the class outdoors, putting his radio-controlled monster truck through a parking-lot snow bank to show off its road skills.

Pretty cool stuff, huh?

The Cashmere demonstration in January kicked off a pilot program that’s bringing PUD employees into classrooms at four middle schools this year. Ruth Erwert, recruiting program manager and Bob Bauer, communications specialist at the PUD, brought the idea to the North Central Educational Service District (ESD). Mechelle LaLanne, ESD science coordinator, worked with teachers and ESD staff to develop the program. Erwert’s goal is to make students aware of career opportunities and “build a pipeline of future workers,” she said. LaLanne’s goal is to place experts in the classrooms to complement the curriculum, which in seventh grade focuses on energy, machines and motion.

The other middle schools and their projects are:

Entiat, where students are working with teacher Kevin Jones to learn about electrical circuits and how they operate mechanical devices. PUD experts offering help and encouragement are John Sagerser, Paul Resler and Cheryl Hobson.

Pioneer in Wenatchee. Under teacher Carolyn Dotter, students plan to investigate the challenges of underwater welding and mechanics. PUD divers Donnie Lane and Brent Thrapp are assisting.

Orchard in Wenatchee. Teacher Dan Myers is working with his students to build a working model of Rocky Reach Dam. PUD employees on that project are Dan Martyn, Tim Halliday, Andy Lolos and Eric Ostrom.

PUD staff will be in the classrooms once a week for six to eight weeks. Then as soon as school is out, students can attend the Action Academy at Rocky Reach. For four half days during the week of June 18, they’ll show-and-tell about their projects, take tours of the dam, talk about how their classroom work correlates to work at the dam, and hear from more PUD staff about career options in other fields.

“Whether students attend a four-year college, a technical school, or stay in the community and apply for an apprenticeship or entry-level job, we want them to realize there are opportunities with our utility,” Erwert said.

This small photovoltaic system in Nahahum Canyon near Cashmere was one of four new solar installations added to the SNAP program in 2011.

Note: An earlier version of this story provided an incorrect figure for the number of new producers. The error has been corrected in this version.

Chelan County PUD’s SNAP program added five new private producers in 2011 — the most in any one year since SNAP began in 2001.

The PUD operates three hydropower projects so already is into renewable hydropower in a big way. SNAP — short for Sustainable Natural Alternative Power –  focuses on small-scale solar and wind power. 

A total of 47 schools, nonprofit agencies and individuals are producing power for the PUD through SNAP. Five new private producers joined the program in 2011: John Alt of Entiat, Dennis Vogt of Chelan, Regge Egger of Plain, Lauren Johnson and Barbara Rossing of Leavenworth, and Shlomo Freiman and Mindy Stern, who have a summer home in Cashmere. The five are generating solar with rooftop and pole-mounted systems; together they added 22 kilowatts of capacity to the SNAP program. 

Three of the four new producers are using solar modules and inverters manufactured in Washington state, making them eligible for the highest payouts available through the state’s renewable incentive program. Taking advantage of the state program, in addition to SNAP, brings an earlier payback and helps make the investment in solar equipment more cost-effective. 

While state payments come from the state’s utility tax fund, SNAP payments come from green-minded PUD customers who want to see new renewable resources developed. In the 2010-11 production year, customers contributed $25,506 to SNAP. 

There’s a place on the electric bill where customers can sign up to support SNAP in any amount. There’s also a spot on the PUD website where customers can sign up.  

The website is also the place to go if you’re looking for information on becoming a SNAP producer, or want to see facts and photos about producers in the program. 

In 2010-11, producers generated 117,792 kilowatt hours of electricity. To put that in perspective, that’s the average annual use of about six homes in Chelan County. “While that’s not a lot of power, that’s really not the point of the program,” said Susan Gillin, SNAP coordinator. “The point is to plant the seeds for a future resource that, as time goes by, will become more and more viable.”

Chelan County PUD conservation staff will be out in full force on Earth Day April 23, showing customers how to reduce their energy use and, if weather permits, operating the popular solar splash fountain. 

In Wenatchee, Conservation staff will be at Lowe’s Home Improvement Warehouse from 10 a.m. to 2 p.m. PUD energy experts will talk to customers about where to look for energy-saving opportunities in their homes and how to save on utility bills by choosing the best products, including Energy Star-rated products. The PUD is participating in a regional program called Simple Steps Smart Savings that reduces the cost to consumers of energy-saving compact fluorescent light bulbs and low-flow showerheads. 

In a salute to Earth Day, Lowe’s will give away 1 million trees across its 1,700 stores. No purchase is necessary. Each store will have at least 500 trees that are regionally appropriate. Customers will be able to register their trees at www.lowes.com/earthday, and each tree will be virtually planted on a U.S. map. Lowe’s is located at 1200 Walla Walla Ave. 

In Leavenworth, the Earth Day Fair runs from noon to 4 p.m. at Lions Club Park. Following up on the just-completed Reduce Your Use Contest, PUD staff will talk about how all customers can improve energy efficiency by doing simple things such as caulking around windows, sealing leaky ductwork and adding insulation in their homes. The popular solar splash fountain will be running for kids to enjoy. Chelan PUD is a co-sponsor of this year’s fair along with the Port of Chelan County, Stevens Pass Ski Area and Sleeping Lady Mountain Resort. The theme is “Think Local First” with a focus on buying from local, independently owned businesses to promote environmental, economic and social sustainability. Information about other activities at the fair is available on the Barn Beach Reserve website. 

Chelan’s venerable Earth Day Fair runs from 9 a.m. to 5 p.m. in Riverwalk Park. The fair features an alternative-fueled vehicle exhibit including the Chelan School District’s plug-in/hybrid/bio-diesel school bus, which is the only one in Washington state. Local farmers will be represented with information on locally grown food. Children’s activities and entertainment are in the mix as well.  Details about Chelan’s celebration are available by contacting Bee Murphy, (509) 682-5756.

Federal tax credits are available to homeowners who make energy efficiency improvements or invest in solar energy systems.

If you’re starting to think ahead to filing your 2010 federal tax return, keep in mind that energy efficiency improvements made to your home this year may entitle you to a tax credit. Adding insulation and replacing windows — the two components of Chelan County PUD’s weatherization program — can put you in line for both the PUD rebate and federal tax credit.

The tax credit  for insulation and windows is for 30 percent of the cost up to $1,500. The home must be an existing home and your principal residence. New construction and rentals do not qualify. The credit is for materials only; installation costs can’t be included. The credit expires Dec. 31, 2010.

Tax credit amounts for other measures vary as do expiration dates. Energy Star maintains a detailed listing of energy-efficiency measures that qualify and answers to frequently asked questions. It’s a good idea to consult your tax advisor as well.

The award-winning 'Barn' at Barn Beach Reserve in Leavenworth includes green features such as solar-heated water that radiates through the floor for winter heating.

If you haven’t been to Leavenworth lately, here’s a really good reason to go: Visit Barn Beach Reserve. 

The reserve spans eight acres overlooking and adjacent to the Wenatchee River.  A group of conservation-minded citizens established the reserve in 2002 to help protect the river ecosystem and, according to the Barn Beach website, “to promote the environmental, economic and social sustainability of the Greater Wenatchee Valley through educational programming and stewardship bridging environment, arts and cultural history.” 

Executive Director Jeff Parsons has been with Barn Beach since its inception in 2002.

This they do through exhibits, programs and community events along the river at the focal point of the reserve,  the 107-year-old River Haus, home to the Upper Valley Museum and Icicle Arts as well as Barn Beach Reserve. Jim White, senior energy services engineer for Chelan PUD, conducted an audit at the historic former home last month to recommend ways to save energy. 

That’s not necessary at “The Barn,” the  new, green-built education and environmental center constructed on the foundation of a 1960s-era home on the property. The facility features 

The century-old River Haus is home to Barn Beach Nature Center, Icicle Arts and the Upper Valley Museum at Leavenworth.

countertops made from recycled paper, low-VOC pressboard cabinets, recycled corrugated metal, and acoustic “cloud” ceiling panels made of remnants from a Hanes underwear factory. Solar energy is collected in two systems, one to heat the building and another to provide electricity. A simple, passive convection ventilation system operates in mild weather. In summer heat, cool air from a basement is circulated to the main floor of the 4,000-square foot building. 

The American Institute of Architects named “The Barn” one of the top 10 green building projects in the Northwest in 2009. 

If Barn Beach Executive Director Jeff Parsons isn’t there to show you around, interpretive signs can guide visitors through the building and its green attributes. 

The reserve is adjacent to the city park and Blackbird Island, a popular stop on Audubon’s Great Washington Birding Trail. Check out upcoming events at the reserve here.