41. Howstuffworks "How Solar Cells Work" Solar cells use sunlight to produce electricity. But what happens on a cloudy day? Learn all about Category Science Technology Renewable Solar Solar Electric......But what happens on a cloudy day? Learn all about solar cells and whatit would take to power your entire house with solar energy. http://www.howstuffworks.com/solar-cell.htm

ComputerStuff AutoStuff ElectronicsStuff ScienceStuff ... PeopleStuff Categories Earth Science Engineering Life Science Physical Science ... Gas Turbine Engines Sponsored By: Explore Stuff Big List of Articles Get the Newsletter Shop or Compare Prices Orbitz - Plan a Trip! ... Engineering How Solar Cells Work by Scott Aldous Converting Photons to Electrons Silicon in Solar Cells When Light Hits the Cell ... Shop or Compare Prices You've probably seen calculators that have solar cells calculators that never need batteries , and in some cases don't even have an off button. As long as you have enough light , they seem to work forever. You may have seen larger solar panels on emergency road signs or call boxes, on buoys, even in parking lots to power lights. Although these larger panels aren't as common as solar powered calculators, they're out there, and not that hard to spot if you know where to look. There are solar cell arrays on satellites , where they are used to power the electrical systems. You have probably also been hearing about the "solar revolution" for the last 20 years the idea that one day we will all use free electricity from the sun . This is a seductive promise: On a bright, sunny day, the sun shines approximately 1,000 watts of energy per square meter of the planet's surface, and if we could collect all of that energy we could easily power our homes and offices for free.

42. ISES ITALIA - Sezione Della International Solar Energy Society - http://www.isesitalia.it/

43. Soltek Powersource Photovoltaic systems manufacturer and supplier. Canadian and international sales.Category Business Energy and Environment Renewable Solar Electric......Soltek Powersource offers solar energy and related products for a variety ofapplications, ranging from recreational vehicles to industrial power. http://www.soltek.ca/

Soltek Solar Energy LTD. offers solar energy and related products for a variety of applications, ranging from recreational vehicles to industrial power.

44. Colorado Solar Energy Industries Association (CoSEIA) Home Page CoSEIA Colorado solar energy Industries Association The West's renewable energyassociation. Visit our solar energy Owners' and Buyers' Forum Page. http://www.coseia.org/

Click on the picture for a larger view This site last updated on 3-16-2003 CoSEIA Colorado Solar Energy Industries Association The West's renewable energy association PO Box 1977, Idaho Springs, CO 80452, Denver metro phone: 303 333-7342, Non-metro: 1 866 633-9764, FAX 303 567-0150 (please call either the 866 or 333 voice phone line before sending a FAX) E-mail: info@coseia.org About CoSEIA CoSEIA is the Colorado state chapter of the national Solar Energy Industries Association (SEIA), and was organized in 1989. Additional information concerning Colorado energy issues can be found by visiting the Colorado Office of Energy Management and Conservation (OEMC) CoSEIA Certification CoSEIA Newsletter Publications List ... Home Page Visit our Solar Energy Owners' and Buyers' Forum Page. This new page allows owners of residential solar thermal and/or electric systems to report their experiences with their systems, and allows prospective buyers of such systems to ask questions and read about these experiences before buying anything. Just click here to go to the Owners' and Buyers' Forum page.

45. U.S. DOE Energy Efficiency And Renewable Energy (EERE) Home Page the US Department of Energy's comprehensive resource for energy efficiency and renewable energy Category Science Technology Energy Renewable...... Consumers Kids States. Renewable Energy, Bioenergy Geothermal Hydrogen HydropowerOcean Solar Wind. Topics, Education Financing. solar energy Technology Program, http://www.eren.doe.gov/

Search Help Search Site Map Ask an Energy Expert United States Helps Fund Study for Hungarian Wind Power Project March 14, 2003 DOE Seeks Entries for the 2005 Solar Decathlon March 13, 2003 DOE Provides $3 Million for Energy-Efficient Mining March 07, 2003 More News 2004 EERE Budget Developing Renewable Energy on Public Lands A gateway to hundreds of Web sites and thousands of online documents on energy efficiency and renewable energy Energy Efficiency Buildings Industry Power Transportation Information For Consumers Kids States Renewable Energy Bioenergy Geothermal Hydrogen Hydropower ... Wind Topics Education Financing About the DOE Office of Energy Efficiency and Renewable Energy Biomass Program ... Search U.S. Department of Energy Content Last Updated: 03/14/2003

46. Maui Solar Energy Software Corporation Software manufacturer and publisher for several programs for photovoltaic systems design, Trace inverters Category Business Energy and Environment Electric Components...... instructions. If your preference is for Netscape, you may install itby clicking here. solar energy, PV Software, Photovoltaic Software. http://www.mauisolarsoftware.com/

The MSESC site requires that a capable frames-aware browser be installed; your current browser does not support frames. To install Microsoft Internet Explorer, click here and follow the instructions. clicking here Solar Energy, PV Software, Photovoltaic Software

47. CASE | International Centre For Application Of Solar Energy Organization established by the UN, supported by the Commonwealth, to promote the application of renewabl Category Science Technology Energy Renewable......18/3/2003 120314 AM, http://www.case.gov.au/

23/3/2003 2:17:34 PM

48. Solar Energy Limited Content © 2000, solar energy Limited. All rights reserved. solar energyLimited, 112C Longview Drive, Los Alamos, New Mexico, 87544 http://www.solarenergylimited.com/

See risk factors disclosed in the Safe Harbor for Forward-Looking Statements Company Info Investor Center Press Releases ... Home Solar Energy Limited, 112C Longview Drive, Los Alamos, New Mexico, 87544-3728 U.S.A. (505) 672-2000 For more information, questions, or comments, send email to: info@solarenergylimited.com Stealth Media Solutions

49. Direct Solar Energy-Key Text Key text Harnessing direct solar energy – a progress report, Published by AustralianAcademy of Science. Sponsored by solar energy is our oldest energy source. http://www.science.org.au/nova/005/005key.htm

Key text Published by Australian Academy of Science Sponsored by We often hear about solar car challenges and solar heating, but will solar energy ever be a major energy source for industrial societies? You will get more from this topic if you have mastered the basics of energy Printer-friendly version of complete topic Can society meet its energy needs without pollution? Alternative energy sources are far less polluting than traditional fuels, although they may have other drawbacks. One source of alternative energy is the sun. The Earth is bathed in huge amounts of the sun’s energy. We can use this solar energy directly, simply by capturing sunlight. Solar energy is our oldest energy source Humans have always used the sun’s energy directly (eg, for drying clothes and foodstuffs), as well as indirectly to power the agriculture that supplies us with food. This century we have started to use solar energy more effectively, and it is likely that we’ll increase its use in the future. It’s reliable, free and clean, but... The great feature of solar energy is the fact that it is likely to continue to exist so far into the future that we can think of it as being unending. It is, therefore, a form of

50. Solar Radiation Resource Information NOAA's Network (1977 1980) 39 Sites; The solar energy MeteorologicalResearch and Training Sites Network; The WEST Associates' Network http://rredc.nrel.gov/solar/

Archived Data NREL Data Collection Activities ... Information Archived Data Data Files Broadband Solar Radiation Data The HBCU Solar Radiation Monitoring Network, 1985-1996 The National Solar Radiation Data Base Daily Statistics Files (DSFs) Hourly Data Files (HDFs) ... NREL's Spectral Solar Radiation Data Base U.S. Solar Radiation Resource Maps Atlas for The Solar Radiation Data Manual For Flat-Plate and Concentrating Collectors NREL Data Collection Activities Cooperative Networks for Renewable Resource Measurements (CONFRRM) NASA Remote Sensing Validation Data: Saudi Arabia Measurement and Instrumentation Data Center (MID C ... Publications Data Base Documentation and User's Manuals Circumsolar Radiation Data Manual National Solar Radiation Data Base User's Manual (1961-1990) NOAA Network Information Manual The Solar Radiation Data Manual for Buildings ... WEST Associates On-line Data Manual Primers Shining On Reports A Quasi-Physical Model for Converting Hourly Global Horizontal to Direct Normal Insolation Simplified Clear Sky Model for Direct and Diffuse Insolation on Horizontal Surfaces Simple Solar Spectral Model for Direct and Diffuse Irradiance on Horizontal and Tilted Planes at the Earth's Surface for Cloudless Atmospheres Other Calibration of a Solar Absolute Cavity Radiometer with Traceability to the World Radiometric Reference Glossary of Solar Radiation Resource Terms Quality Assessment with QC_TND Quality Assessment with SERI_QC * These publications exist only on-line as HTML documents.

51. Solar Ed Central : EKISTICS Renewable energy education materials, covering wind energy, solar thermal, solar electric, electric Category Science Technology Energy Education...... renewable energy educationsolar energy educationenvironmentaleducation SolarDome School Ekistic Science. Ekistics is http://www.solardome.com/SolarDome60.html

::renewable energy education:::solar energy education:::environmental education::: SolarDome School Ekistic Science Ekistics is the science that draws on the combined talents of the professional design community to design future cities and other settlements Energy Conversion The Greenhouse Effect Solar Electric Applications ... Electric Vehicles: ::::: The road to SolarDome is always under construction::::: ElectricVeh's ConstructionZone SolarElectricApps WindEd ... VisitorSurvey

52. DOE Photovoltaic Energy - Solar Energy And Sun Power Information Photovoltaic energy (electricity from sunlight) database pertainingto solar power, solar cells, solar panels, etc. http://www.osti.gov/phv/

New Releases Distributed Search Related Links Site Help ... Information (OSTI) The Photovoltaic Energy (PHV) subject portal updated biweekly. This subject portal provides full-text DOE scientific and technical reports, links to journal literature, and other information sources pertaining to solar power, solar cells, and other related subjects. Hard copy ordering is also available. Database Descriptions Sponsors DOE Office of Energy Efficiency and Renewable Energy (EE) Office of Solar Energy Technology Program Solar Energy Topics

53. Sun Oven Solar Power Solar Energy Features solar ovens.Category Shopping Home and Garden Food Preparation...... Sun Ovens sends solar cooking to Uganda. Learn More About TheVillagerSun Oven® Solar Cooking For Large Demand Feeding Situations. http://www.sunoven.com/

Saving Lives By Preserving Forests Around the World The Ultimate Solar Appliance Sun Ovens sends solar cooking to Uganda Humanitarian Crisis In Afghanistan Rotarians and School Children join together to send VILLAGER SUN OVENS to aid Afghan refugees Discover the ... GLOBAL SUN OVEN The Ultimate Solar Appliance Bake, Broil, Or Steam With Free Sunshine Find Out Why It Has Become The World’sMost Popular Solar Oven Welcome The World of SUN OVENS Curtail Deforestation, Reduce Health Hazards, ImproveWomen’s Conditions Solar Cooking For Large Demand Feeding Situations Micro-Sun-Bakeries Creating Self-Sustaining, Self-Propagating Micro-Enterprise Rotary Connection Rotarians Support in the Sun Oven Projects Haiti 2001 A Comprehensive Program to Reverse Deforestation Frequently Asked Questions About The Global Sun Oven Almost Everything You Ever Wanted To Know About Cooking Without Fuel It’s Easier Than You Think, And Tastes Better Too Order Form Download, Fax, Or Mail On-line Order Form Why Wait? Order Now! Photo Recipes Global Sun Oven Recipes And Photos Solar Cooking In Phoenix Bake Year Round Without Heating Up Your Kitchen In The News News Articles Relating To The Sun Oven Sun Ovens, for the Third World nation of Haiti

54. Energy Web Directory - Solar Energy LINKS Energy Web Directory. solar energy. Organizations gov. A1 solar energy; ABRASOSL Thermic Solar-Integrated System 150 Liters; ABS Alaskan, Inc. http://www.energy.ca.gov/links/solar.html

Energy Web Directory Solar Energy Organizations, groups, companies or individuals in ourlinks pages are for information only and are not an endorsement by theState of California or the California Energy Commission and itsmanagement or staff. For more information, please see our legal page . Pleaseinform us of any incorrect links, or if you would like to be consideredfor addition to the Index, send e-mail to boba@energy.ca.gov A1 Solar Energy ABRASO SL - Thermic Solar-Integrated System 150 Liters ABS Alaskan, Inc. - Provider of solar power products Akeena Network - PV consulting and implementation assistance Alameda International Electric Vehicle Expo 1998 - It's Electric,educational, exciting and entertaining family fun. Alpha Solar American Energy Conservation - Solar and energy conservation center American Solar Society Applied Power Corporation Arizona Solar Center Arizona State University - Photovoltaic Testing Laboratory (ASU-PTL) ASE Americas BargainSolar.com Big Frog Mountain Corp. (Renewable Energy Equipment) Borealis Photon Chips Bright Technology LLC (instrumentation for solar/renewables) BP Solar Inc (producers of photovoltaics) Building with Awareness calenergy.org

55. The Hazards Of Solar Energy THE HAZARDS OF solar energy. They urge construction of vast solar energy collectorsto convert sunlight to electricity to supply our energy needs. http://www.lhup.edu/~dsimanek/solar.htm

THE HAZARDS OF SOLAR ENERGY Over the years I have heard and read much nonsense, to the point where nothing surprises me any more. Recently an item caught my eye, a pamphlet put out by the Citizens' Reactionary Alliance Concerned with Keeping the Environment Decent. It's a nice example of the style and `logic' common to propaganda pieces from many groups of alarmists and `aginers.' Many groups and individuals are proposing that our government spend tax money on research and development of systems to utilize solar energy. They urge construction of vast solar energy collectors to convert sunlight to electricity to supply our energy needs. They would even put solar collectors on roofs of homes, factories, schools, and other buildings. Proponents of this technology claim that energy obtained from the sun will be safer and cleaner than coal, oil, or nuclear energy sources. We view these proposals with alarm. Unscrupulous scientists and greedy promoters are hoodwinking a gullible public. We consider it rash and dangerous to commit our country to the use of solar energy. This solar technology has never been utilized on such a large scale, and we have no assurance of its long-range safety. Not one single study has been done to assess the safety of electricity from solar energy as compared to electricity from other sources. The promoters of solar energy cleverly lead you to believe that it is perfectly safe. Yet they conveniently neglect to mention that solar energy is generated by

56. Duke Solar - Pacific Resources (NYSE SRP) announced today that its two Nevadabased utilitysubsidiaries have signed long-term contracts with Duke solar energy LLC to http://www.dukesolar.com/default.asp

Latest News 50 MW Solar Thermal Power Plant Contract Signed LAS VEGAS, Nev. Sierra Pacific Resources (NYSE: SRP) announced today that its two Nevada-based utility subsidiaries have signed long-term contracts with Duke Solar Energy LLC to supply 50 megawatts* of electricity generated by solar power from a plant to be located in Eldorado Valley, near Boulder City, Nevada. ( More Teach Your Kids About Do you know how energy is generated by wind or sun? Find more interesting facts about modern energy technology in Dr. E's Energy Lab Can I afford it ? With advancement in technology, lower cost manufacturing and tax incentives.....( More Mission Statement Duke Solar Energy, LLC is the leading provider in the design, manufacturing, integration and deployment of solar thermal renewable energy systems that address the cooling, heating and power needs of residential and commercial markets. By utilizing our unique architectural designs, construction experience, proprietary solar technologies and worldwide experience in the energy and environmental engineering, Duke Solar will deliver highly energy efficient, cost-effective renewable energy products or project. Home Owners : Your options for a residential solar energy system. A flat glazed collector marketed as the CPC 2000 is produced for low-temperature solar applications..... (

57. To Convert Click Into Solar Energy Converts free donation clicks into funds to buy solar energy equipment for underdeveloped countries.Category Society Philanthropy Free Donations......Solarsite.net converts your click into solar energy. The power supplyis set up into poor area by non profit organizations. To convert http://www.solarsite.net/

To convert click into solar energy solar energy photovoltaic Solarsite.net converts your click into solar energy. The power supply is set up into poor area by non profit organizations. Enter Here NameZero.com - Register your domain name.

58. Illinois Solar Energy Association Home Page Seeks to provide education and resources through monthly meetings, sponsored events, expositions, Category Regional North America Illinois Science and Environment...... excellent tours of the Chicago Center for Green Technology and Spire Solar Chicago'sPV us know about any news or events pertaining to Renewable Energy in or http://www.iseanetwork.org/

Illinois Solar Energy Association [ ISEA Home ] [ About Us ] [ Contact Us ] [ Join Us ] ... [ Media ] ISEA Home Page You are visitor 5281 since March 21, 2002. Welcome The ISEA welcomes you and hopes your visit is helpful and informative. If you need information that is not posted here, please contact us and we will try to assist you. Get Involved You can really make a difference and become a bigger part of the solution! Your support today, can help provide a cleaner and healthier environment tomorrow. Please see Joining The ISEA for more details. Front and Center Our General Membership Meeting on December 14th was great fun! Those that attended enjoyed good food, good conversations and excellent tours of the Chicago Center for Green Technology and Spire Solar Chicago's PV module manufacturing facility. The two proposed changes to the ISEA Bylaws were voted on and passed. Going forward in 2003, there will be 9 members of the Board of Directors which better reflects the current size of the Association. If you couldn't make this meeting, we hope you will attend one of our future meetings! We will post information about these future meetings soon so you can mark your calendars.

59. Solar Collector Panels, Solar Energy Manufactures evacuated heat pipe solar collectors, temperature control and monitoring devices.Category Business Energy and Environment Renewable Solar Thermal......solar energy, Collector Sizing, Solar Collector Selection, Collector Positioning,Collector Orientation, Concentrators,solar energy Products, Collectors http://www.thermomax.com/

The Solar Revolution SECURITY IN A CHANGING WORLD This site is dedicated to the latest solar energy innovative technologies. It is a rich solar energy resource center for architects, planners, and engineers. We suggest a wide range of solar energy applications and installations. Factors to consider for Calculating, Designing, Positioning, and Installing Solar Energy Systems are addressed. Products Packages Services Technical Guides Applications Installation Photos O Thermomax O Shell (Siemens) O Pool Collectors O Differential Controllers O Thermal Systems O PV Systems O Roma Triple Valve O Storage Tanks O Expansion Tanks O Solar Pumps O Temperature Recorders and Alarms O Miami Direct O Minneapolis Closed Loop O Maryland Solar Water Heater O Phoenix Open Loop O Backup System O PV Power Generator O Battery Charger O Area Lighting O Contract Manufacturing O Consulting Services O Solar Energy Exhibition O Solar Energy Code of Ethics O Solar Radiation Charts O System Sizing O Collector Dimensions O Applications O Closed Loop O Circulation Loop O Open Loop O Drain Back O Drain Down O Solar Hot Water O Index O Solar Water Heating O

60. Solar Energy, Solar Power, Solar Heating, And Photovoltaics Solar technologies including solar energy, solar power, solar heating, and photovoltaics. PhotoEnergy and Nature (Energie Natur) SOLAR syndicate. http://www.solarserver.de/index-e.html

Deutsch German Solar Industry Expected to Grow again in 2003 European Solar Thermal Industry united New Photovoltaic Factories and Capacities in Germany ... Building Solar: The Prospects and Costs of Living with the Sun German Solar Industry Expected to Grow again in 2003 The organizers of Intersolar - Europe's largest fair for solar technology - are expecting another boost for the German solar industry this year: Juergen Trittin, Germany's Minister for the Environment, raised the subsidies for solar thermal installations from 92 Euros to 125 Euros per square metre of collector surface as of 1st February. Within the 100,000 roofs programme, low-interest loans are available for photovoltaic installations with a total output of 95 MWp this year. In combination with the Renewable Energies Act (EEG), this allows an almost cost-efficient operation of photovoltaic installations. "We welcome

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