If you have the funds and the ambition, and you live in a windy part of the country, a residential wind turbine could cut your energy costs dramatically.
Here's how a wind turbine works: Gusts of wind spin a series of rotor blades mounted on top of a tower, driving a generator that transfers the wind's kinetic energy into AC power -- the same type of electricity that flows through your electrical sockets. The costs and returns of a residential wind turbine can vary widely, but according to the Sierra Club, equipment and installation of a 3-kilowatt wind turbine costs between $15,000 and $21,000, and can reduce your monthly electric bill by up to 60 percent. The turbines can last up to 30 years, and they can pay for themselves in as few as six years depending on the model, your area's wind generation and your electricity costs [source: Sierra Club].
There are significant drawbacks to wind turbines, though. Government subsidies can drive down their costs, but they're also subject to the collective will of lawmakers. If you're not connected to your local power grid, you'll need a back-up power source to keep the lights on when the wind isn't blowing. You need to navigate local zoning laws -- most ordinances have a height limit of 35 feet (10.7 meters), while the optimum height of a turbine is as high as 100 feet (30.5 meters) -- and you might need to pay for noise studies and other analyses before you can begin installation [source: Sierra Club].
For lots more information on money-saving gadgets, see the links below.
- 10 Budget Basics Every Parent Should Know
- 10 Green Living Ideas for Frugal Families
- 10 Tips for Staying on Budget
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- Can you penny pinch and still have fun? Frugal Living Quiz
- How Personal Budgets Work
- How to Know When to Spend and When to Save
- Why does having too many options make it harder to choose?
- Biba, Erin. ''Wired's Guide to Picking Your Perfect TV Setup.'' Wired. Sept. 2010. (Oct. 28, 2011) http://www.wired.com/magazine/2010/08/ff_howto_watchtv/all/1
- Bongiorno, Lori. ''What's wasting energy in your home right now?'' Yahoo! Green. Oct. 9, 2008. (Oct. 22, 2011) http://green.yahoo.com/blog/the_conscious_consumer/4/what-s-wasting-energy-in-your-home-right-now.html
- Brita. ''Brita Replacement Filters for Water Pitchers and Water Dispensers.'' 2011. (Oct. 30, 2011) http://www.brita.com/products/pitcher-filters/pitcher-filters-1-pack/
- Bustillo, Miguel; Zimmerman, Ann. ''Phone-Wielding Shoppers Strike Fear Into Retailers.'' Wall Street Journal. December 15, 2010. (Oct. 28, 2011) http://online.wsj.com/article/SB10001424052748704694004576019691769574496.html
- Consumer Reports. ''Coffeemaker Guide.'' (Oct. 22, 2011) http://www.consumerreports.org/cro/appliances/kitchen-appliances/coffeemakers/coffeemaker-buying-advice/coffeemaker-types/coffeemaker-types.htm
- Consumer Reports. ''Energy monitors, are they accurate?'' March 2009. (Oct. 23, 2011) http://www.consumerreports.org/cro/magazine-archive/march-2009/appliances/energy-monitors/overview/energy-monitors-ov.htm
- Consumer Reports. ''Programmable thermostats are no longer part of the federal Energy Star program.'' June 2, 2009. (Oct. 29, 2011) http://220.127.116.11/home/2009/06/programmable-thermostats-energy-star-epa-save-energy-cooling-heating.html
- Environmental Protection Agency. ''Labeled Showerheads.'' Oct. 27, 2011. (Oct. 29, 2011) http://www.epa.gov/WaterSense/products/showerheads.html
- Environmental Protection Agency. "Set-top Boxes & Cable Boxes.'' (Oct. 30, 2011) http://www.energystar.gov/index.cfm?fuseaction=find_a_product.showProductGroup&pgw_code=ST
- Federal Communications Commission. ''Voice-Over-Internet Protocol.'' Feb. 1, 2010. (Oct. 23, 2011) http://transition.fcc.gov/voip/
- Galbraith, Kate. ''Future of Solar and Wind Power May Hinge on Federal Aid.'' Oct. 25, 2011. (Oct. 29, 2011) http://www.nytimes.com/2011/10/26/business/energy-environment/future-of-solar-and-wind-power-may-hinge-on-federal-aid.html?_r=1&ref=windpower
- Ganapati, Priya. ''Wireless Power Meets Tweet Energy Consumption.'' Wired.com. March 27, 2009. (Oct. 29, 2011) http://www.wired.com/gadgetlab/2009/03/wireless-power/
- Gleick, Peter. ''Bottled and Sold: The Story Behind Our Obsession With Bottled Water.'' Island Press. 2010. (Oct. 23, 2011) http://books.google.com/books?id=3r2B3C9xQ3AC&printsec=frontcover&dq=bottled+and+sold&hl=en&ei=5VqvTuPeBKT20gG_1b3lAQ&sa=X&oi=book_result&ct=result&resnum=1&ved=0CDQQ6AEwAA#v=onepage&q&f=false
- Harvard School of Public Health. ''Coffee by the Numbers: Statistics.'' 2010. (Oct. 30, 2011) http://www.hsph.harvard.edu/multimedia/flash/2010/coffee/facts.html
- Hutsko, Joe. ''At Home With the Energy Detective.'' New York Times. March 10, 2009. (Oct. 23, 2011) http://green.blogs.nytimes.com/2009/03/10/at-home-with-the-energy-detective/
- Kawamoto, Dawn. ''Smartphones Give Back-to-School Shoppers the Upper Hand.'' Daily Finance. Aug. 2, 2011. (Oct. 28, 2011) http://www.dailyfinance.com/2011/08/02/smartphones-give-back-to-school-shoppers-the-upper-hand/
- Levitan, Corey. ''Smart phone apps level playing field for comparing prices.'' Las Vegas Review-Journal. Jan. 16, 2011. (Oct. 28, 2011) http://www.lvrj.com/living/smart-phone-apps-level-playing-field-for-comparing-prices-113838379.html
- Lopes, Joseph; Agnew, Patrick. ''FPL Residential Thermostat Load Control Pilot Project Evaluation.'' Applied Energy Group, Inc.; Florida Power and Light. 2010. (Oct. 29, 2011) http://eec.ucdavis.edu/ACEEE/2010/data/papers/1953.pdf
- Naidenko, Olga; Leiba, Nnenka; Sharp, Renee; Houlihan, Jane. ''Bottled Water Quality Investigation: 10 Major Brands, 38 Pollutants.'' Environmental Working Group. Oct. 2008. (Oct. 23, 2011) http://www.ewg.org/reports/BottledWater/Bottled-Water-Quality-Investigation
- New York Times. ''Wind Power.'' Dec. 23, 2010. (Oct. 23, 2011) http://topics.nytimes.com/top/news/business/energy-environment/wind-power/index.html
- nPower Personal Energy Generator. ''Specifications.'' 2011. (Oct. 22, 2011) http://www.npowerpeg.com/index.php/npower-peg/specifications
- Ozersky, Josh. ''Is Stumptown the New Starbucks -- or Better?'' Time. Mar. 9, 2010. (Oct. 30, 2011) http://www.time.com/time/nation/article/0,8599,1970653,00.html
- Pepitone, Julianne. ''Why cable is going to cost you even more.'' CNN Money. Jan. 9, 2010. (Oct. 29, 2011) http://money.cnn.com/2010/01/06/news/companies/cable_bill_cost_increase/index.htm
- Salkever, Alex. ''Love to Shop? 10 Hot Shopping Apps for Smartphones.'' Daily Finance. Oct. 20, 2010. (Oct. 28, 2011) http://www.dailyfinance.com/2010/10/20/love-to-shop-10-hot-shopping-apps-for-smartphones/
- Sierra Club. ''Residential Wind Turbines.'' 2011. (Oct. 23, 2011) http://www.sierraclubgreenhome.com/go-green/renewable-energy/personal-wind-turbines/
- Thau, Barbara. ''Savings Experiment: Break Your Bottled Water Habit and Save on H2O.'' Daily Finance. Mar. 8, 2011. (Oct. 23, 2011) http://www.dailyfinance.com/2011/03/08/savings-experiment-break-your-bottled-water-habit-and-save-on-h/
- Tuggle, Kathryn. ''How to Pick the Right Single-Cup Coffee Maker.'' Fox Business. Sept. 20, 2011. (Oct. 30, 2011) http://www.foxbusiness.com/personal-finance/2011/09/20/how-to-pick-right-single-cup-pod-coffee-maker/
- Tuttle, Brad. ''2011: The Year of the Cord Cutter?'' Time.com. Jan. 4, 2011. (Oct. 29, 2011) http://moneyland.time.com/2011/01/04/2011-the-year-of-the-cord-cutter/
- Tweney, Dylan. ''Turn Your Body's Motion into Power for Your Phone.'' Wired.com. Jan. 5, 2011. (Oct. 22, 2011) http://www.wired.com/gadgetlab/2011/01/body-power/
- U.S. Department of Energy. ''Energy Savers: Reduce Hot Water Use for Energy Savings.'' Feb. 9, 2011. (Oct. 30, 2011) http://www.energysavers.gov/your_home/water_heating/index.cfm/mytopic=13050
- U.S. Department of Energy. ''How a Small Wind Electric System Works.'' Feb. 2, 2011. (Oct. 29, 2011) http://www.energysavers.gov/your_home/electricity/index.cfm/mytopic=10900
- U.S. Department of Energy. ''Small Wind Electric Systems Zoning, Permitting, and Covenant Requirements.'' Feb. 9, 2011. (Oct. 29, 2011) http://www.energysavers.gov/your_home/electricity/index.cfm/mytopic=10930
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