[...]... 50 5-5 8 1-4 156 • qwilson@quentinwilson com • www.quentinwilson.com Adobe and Rammed Earth Buildings, Paul Graham McHenry, 1989, Paper, 217 pages, ISBN: 0-8 16 5-1 12 4-1 , US$27.95 from University of Arizona Press, 355 S Euclid Ave Suite 103 , Tucson, AZ 85719 • 80 0-4 2 6-3 797 or 52 0-6 2 6-4 218 • Fax: 52 0-6 2 1-8 899 • uap@uapress.arizona.edu • www.uapress arizona.edu 4 Select From Over 10 Models 4 Choose from 100 0’s... Making Stylish Home Composting Systems Too! Please Contact Us For More Info P O Box 110 1 , Arcata, CA 95518 tel: (707)82 2-9 095 • fax: (707)82 2-6 213 info@sunfrost.com • www.sunfrost.com 28 home power 103 / october & november 2004 May There Always Be Sunshine The Seegers Go Solar Ed Witkin 2004 Ed Witkin When Pete Seeger talks about his electric pickup truck and the solar-electric system at his home, he starts... Deming, WA 98244 • 36 0-5 9 2-5 552 • Fax: 36 0-5 9 2-2 235 • dan.new@canyonhydro.com • www.canyonhydro.com “Hydro in the Blood: An Interview with Dan New of Canyon Industries,” HP79 “Powerful Dreams: Crown Hill Farm’s Hydro-Electric Plant,” by Juliette & Lucien Gunderman, HP96 “From Water to Wire: Building a Microhydro System,” by Peter Talbot, HP76 Harris Hydroelectric Hydro -Power for Home Use • • • • Introducing... • • Introducing a new adjustable Permanent Magnetic Brushless Alternator 25 - 30% more efficient than Hi Output Alternator Marine Grade Construction throughout Re-connectable Stator Retrofittable on existing turbine 632 Swanton Road Davenport, CA 95017 83 1-4 2 5-7 652 20 www.harrishydro.com home power 103 / october & november 2004 Sanyo Modules= More kWh per Watt High efficiency HIT technology produces... If the freezer is running, or the well pump is pumping, the electricity from www.homepower.com 35 solar folk Seeger System Costs Item Cost (US$) 20 AstroPower 120-watt PV modules $15,700 Labor 5,390 Xantrex SW4048 inverter 3,250 Xantrex PC250 power center 1,495 8 Concorde batteries, 12 V, 100 AH 1,264 5 AstroPower 4-AP-1206 mounts 750 Two Seas battery box 408 Transformer, 120 to 240 VAC 360 TriMetric... variety of voltages and power outputs AC generators are typically used with systems producing about 3 KW or more AC voltage is also easily changed using transformers, which can improve efficiency with long transmission lines Depending on your requirements, you can choose either single-phase or three-phase AC generators in a variety of voltages 18 home power 103 / october & november 2004 hydro intro AC... grid-tied PV systems comes when the power goes out Many homeowners are shocked to discover that when the grid goes down, their grid-tied PV system goes right down with it We’d like to offer a smarter alternative Now there’s a grid-tied, battery backup power conversion system that provides instant power the moment an outage occurs and keeps it flowing at high efficiency levels day or night The Smart Power ... ceiling built with latillas (small diameter peeled poles) on top of vigas 26 home power 103 / october & november 2004 go adobe Steeply pitched roofs became the appropriate response to the climate in the uplands of New Mexico Today, metal roofs are commonplace My own home has a 12:12 pitch roof with nine gables In the 1970s, homes with two shed roofs, one on the south and one higher on the north, with... from investing their time, energy, and money in an ever-evolving renewable energy project After a life filled with projects like cleaning up the Hudson River, and countless hours spent singing songs of hope with people all around the world, the Seegers are now seeking ways to make more of a difference at home 30 home power 103 / october & november 2004 Folk icon Pete Seeger on the roof of his barn with... hillside home From the outside, Truxie looks like any other small pickup truck But a look at the dashboard reveals that the fuel and oil pressure gauges have been removed and replaced with voltmeters, ammeters, and a Curtis Instruments state-of-charge meter Truxie’s propulsion system has only a few components They include an Advanced DC Motors, 9-inch motor; twenty, 220-amp-hour, U.S Battery, flooded lead-acid . System Integration Built-to-Order Built-to-Order , ETL , ETL listed, listed, Power Panels Power Panels MyGen Pre-Engineered Systems MyGen Pre-Engineered Systems In-House LEED In-House LEED AP AP Architect Architect In-House. 54 1-5 1 2-0 343 hp@homepower.com letters@homepower.com Subscriptions, Back Issues, & Other Products: Shannon and Nat subscription@homepower.com Advertising: Connie Said advertising@homepower.com Marketing. & Resale: Scott Russell marketing@homepower.com Editorial Submissions: Michael Welch submissions@homepower.com www.homepower.com Copyright 2004 Home Power Inc. All rights reserved. Contents