Affordable Solar & Wind

How do I determine the size a solar hot water tank?

I need to make computations of the tank size based on the solar panel size, btud, or number or panel.

Ed is wrong. Solar thermal is 95% efficient compared to pv's 15%. Not to mention the $30,000 install difference. Its easy to size a system. acting like its hit or miss is absurd.

The way you size a solar thermal system is to determine how many people live in the house. Will you be installing a solar heat exchanger at your air handler for hot air? is it just for domestic hot water? usually a 4 person home with just domestic hot water is 80 gallon tank with 2 panels. I know, my job is to size thermal and pv jobs.

SOLAR HOT WATER 2 DIY USING BLACK WATER HOSE SOLAR WATER HEATER SUN POWER

Solar Hot Water Heating Systems $109.93 The current state of our environment calls for an energy revolution. To combat the threats of global warming and growing pollution due to fossil fuels, the United States must shift away from depleting non renewable energy sources towards a more stable alternative. The most viable alternative at this time is solar energy. This paper observes the steps needed for a speedy transition towards this clean and renewable energy source. The first section of this thesis outlines the possible governmental and social incentives needed to power this revolution. While the second portion addresses the growing efficiency of solar hot water heating technologies. Through collaboration with the ecoMOD project at the University of Virginia, which elicits the design, build, and evaluation of sustainable affordable housing in the Charlottesville area, this thesis analyzes the inresidential efficiencies of two competing solar waterheating designs the flatplate and evacuated tube array. Their efficiencies have been tested through laboratory research under ideal conditions, however this study analyzes the two as they function under reallife conditions. Author: Wheeler, Tessa Binding Type: Paperback Number of Pages: 72 Publication Date: 2010/11/02 Language: English Dimensions: 6.00 x 9.02 x 0.17 inches

Solar Chimney $81.25 High Quality Content by WIKIPEDIA articles A solar chimney often referred to as a thermal chimney is a way of improving the natural ventilation of buildings by using convection of air heated by passive solar energy. A simple description of a solar chimney is that of a vertical shaft utilizing solar energy to enhance the natural stack ventilation through a building.The solar chimney has been in use for centuries, particularly in the Middle east, as well as by the Romans. In its simplest form, the solar chimney consists of a blackpainted chimney. During the day solar energy heats the chimney and the air within it, creating an updraft of air in the chimney. The suction created at the chimneys base can be used to ventilate and cool the building below. In most parts of the world it is easier to harness wind power for such ventilation as is done with a Badgir ( ), but on hot windless days a Solar chimney can provide ventilation where otherwise there would be none. Author: Surhone, Lambert M./ Timpledon, Miriam T./ Marseken, Susan F. Binding Type: Paperback Number of Pages: 106 Publication Date: 2010/07/31 Language: English Dimensions: 6.00 x 9.02 x 0.25 inches

Solar Light - Flower $12.74 You'll be amazed when you see how this lovely solar flower accents your garden. The light is entirely solar powered, requires no electrical wiring, and can be set to light automatically at dusk. Illuminated solely by the movement of the electrons in a semiconductor material, this solar light will not get hot! The flower sits on a durable flexible rod, which enables it to sway in the wind. The decorative garden stake stands at about 42"H, and you can purchase multiples and stagger them for added visual pop.

Solar Light - Butterfly $12.74 You'll be amazed when you see how this lovely solar butterfly accents your garden. The light is entirely solar powered, requires no electrical wiring, and can be set to light automatically at dusk. Illuminated solely by the movement of the electrons in a semiconductor material, this solar light will not get hot! The butterfly sits on a durable flexible rod, which enables it to sway in the wind as if flying. The decorative garden stake stands at about 42"H, and you can purchase multiples and stagger them for added visual pop.

Solar Dwelling Design Concepts $42.89 This publication is about solar energy and how its use for heating and cooling will affect dwelling design and site planning. It has been prepared as a brief introduction for consumers, designers, and builders interested in solar heating and cooling. Beginning with a brief history of solar energy applications, a more thorough description of solar components and how they are organized into heating, cooling and domestic hot water systems follows. Next, factors which influence the design of solar dwellings and systems are discussed. The remain portion of the publication illustrates dwelling and site design concepts responsive to these factors for various housing types, solar systems, and climates. Author: The Aia Research Corporation/ Us Department of Housing/ The Aia Research Corporation, Aia Resear Binding Type: Paperback Number of Pages: 152 Publication Date: 2003/11/01 Language: English Dimensions: 9.22 x 7.62 x 0.36 inches

Ps20 Solar Power Tower $78.07 High Quality Content by WIKIPEDIA articles The Planta Solar 20 or PS20 solar power tower is a solar thermal energy plant in Sanlucar la Mayor near the southern Spanish city of Seville. It is the worlds most powerful solar power tower. The 20 megawatt solar power tower produces electricity with large movable mirrors called heliostats. Solar thermal energy (STE) is a technology for harnessing solar energy for thermal energy (heat). Solar thermal collectors are defined by the USA Energy Information Administration as low, medium, or hightemperature collectors. Low temperature collectors are flat plates generally used to heat swimming pools. Mediumtemperature collectors are also usually flat plates but are used for creating hot water for residential and commercial use. Author: Surhone, Lambert M./ Timpledon, Miriam T./ Marseken, Susan F. Binding Type: Paperback Number of Pages: 108 Publication Date: 2010/07/13 Language: English Dimensions: 5.98 x 9.01 x 0.25 inches

Solar $124.99 Solar - Wall Mural

Solar Thermal Energy $90.81 High Quality Content by WIKIPEDIA articles Solar thermal energy (STE) is a technology for harnessing solar energy for thermal energy (heat). Solar thermal collectors are defined by the USA Energy Information Administration as low, medium, or hightemperature collectors. Low temperature collectors are flat plates generally used to heat swimming pools. Mediumtemperature collectors are also usually flat plates but are used for creating hot water for residential and commercial use. High temperature collectors concentrate sunlight using mirrors or lenses and are generally used for electric power production. Author: Surhone, Lambert M./ Timpledon, Miriam T./ Marseken, Susan F. Binding Type: Paperback Number of Pages: 132 Publication Date: 2010/07/13 Language: English Dimensions: 6.00 x 9.02 x 0.31 inches

AutoVent Solar-Powered Ventilator $23.95 AutoVent SPV, formerly AutoVent Turbo, is the original solar-powered ventilator that silently and efficiently helps rid your vehicle of hot, stale and stuffy air, even on scorching summer days! While your windows remain securely closed, the AutoVent eliminates hot air and odors from your vehicle and replaces it with fresh air from the outside, ultimately reducing the interior temperature of the vehicle. AutoVent exchanges the air inside your vehicle approximately every 20 minutes Since AutoVent SPV runs directly on natural, FREE solar energy, there is no drain on your vehicle's battery and no batteries to replace or recharge. Installation is easy! Simply attach the included weather proof fitting strips to the AutoVent, place the AutoVent on top of the window edge and roll the window closed - that's it! AutoVent SPV helps preserve and protect your vehicle's interior, valuable stereo and electronic equipment from the damaging effects of extreme heat build-up. AutoVent SPV also assists in reducing the strain on your air conditioning system during start-up. FEATURES: Assists in reducing strain on your air conditioning system during start-up Runs directly on FREE solar energy Removes hot, stale air, humidity, pet and tobacco odors Installs in seconds on most vehicles Helps preserve and protect your vehicle interior from the damaging effects of heat build-up SPECIFICATIONS: Exchange air inside your vehicle approximately every 20 minutes. Solar powered--no batteries required Easy installation

Solar Home Heating Basics By Chiras, Dan $17.73 Helps home and business owners retrofit their buildings with solar heating, in a book that discusses solar hot air heating; energy efficiency, weatherization and insulation; solar thermal systems, passive solar heating and backup heating systems. Original. Author: Chiras, Dan/ Rao, Anil, Ph.D. (ILT) Series Title: Green Energy Guides Publication Date: 2012/05/08 Number of Pages: 185 Binding Type: Paperback Language: English Depth: 0.75 Width: 4.75 Height: 8.25

Solar Performance of Courtyard Buildings $154.53 This book examines the concept of the geometry of a courtyard space as an environmentally appropriate design parameter for climatic improvements in different climates. It studies the environmental potential of courtyard forms for microclimatic improvements, with the aim of providing outdoor living and of improving visual and thermal conditions in the surrounding buildings. The book focuses on solar control and studies the geometrical design variables, which directly or indirectly affect the environmental performance of courtyard buildings. The thermal performance of the courtyard form was investigated with the ultimate objective of incorporating systematically the thermal aspect with other aspects of design. A variety of courtyard geometries, in plan, were considered in the book taking the cities of Kuala Lumpur, Cairo, Rome and Stockholm as empirical backgrounds representing the climatic regions of hot humid, hot dry, temperate and cold climates respectively. The book should be useful to architects, engineers and anyone else who is interested in courtyard building design, solar architecture and energy saving in buildings. Author: Salama Muhaisen, Ahmed Binding Type: Paperback Number of Pages: 308 Publication Date: 2010/06/25 Language: English Dimensions: 5.98 x 9.01 x 0.69 inches

Solar Power in the United Kingdom $76.47 High Quality Content by WIKIPEDIA articles Until July 2008, solar power in the United Kingdom (photovoltaic electricity generation) was relatively commercially unattractive due to the moderate level of insolation, cheap grid electricity (compared to other European countries), and low financial incentives from government. In particular, net metering was not readily available, due to disagreement on what to do with the VAT. In 2006, the United Kingdom had installed 12.5 MWp of photovoltaic capacity represented just 0.3 of the European total of 3.4GWp. By way of comparison, due to their plans to phase out nuclear power there is a growing capacity in Germany (due to a Feedin Tariff program), where 3.0 GWp had been installed by the end of 2006 (90 of all European capacity). In contrast, solar thermal capacity to supply hot water was expected to grow to 25 MWth in 2006. Author: Surhone, Lambert M./ Timpledon, Miriam T./ Marseken, Susan F. Binding Type: Paperback Number of Pages: 106 Publication Date: 2010/05/19 Language: English Dimensions: 5.98 x 9.01 x 0.25 inches

Solar Greenhouse (Technical) $66.91 High Quality Content by WIKIPEDIA articles A greenhouse (also called a glasshouse) is a building where plants are grown. A greenhouse is a structure with a glass or plastic roof and frequently glass or plastic walls; it heats up because incoming solar radiation from the sun warms plants, soil, and other things inside the building faster than heat can escape the structure. Air warmed by the heat from hot interior surfaces is retained in the building by the roof and wall. These structures range in size from small sheds to very large buildings. Author: Surhone, Lambert M./ Timpledon, Miriam T./ Marseken, Susan F. Binding Type: Paperback Number of Pages: 76 Publication Date: 2010/05/19 Language: English Dimensions: 5.98 x 9.01 x 0.18 inches

R-7 7w Rollable Solar Panel Charger $190.94 R-7 7w Rollable Solar Panel Charger PowerFilm R-7Weight: 0.6 lbsOperating Voltage: 15.4Operating Current: 0.45Folded Dimensions: 4 x 14.5Unfolded Dimensions: 14.5 x 23Ultra Light - Ultra Thin - Easy to UsePowerFilm® integrated solar panels (thin film on plastic) are developed and manufactured with a proprietary roll process and they are truly rollable unlike other thin film technologies that are only somewhat flexible. PowerFilm solar panels are all monolithically integrated which eliminates the need for damage-prone manual connections of individual solar cells. PowerFilm is made of silicon, a natural resource in abundant supply. PowerFilm is Cadmium Free, unlike some other solar technologies, and performs well in diverse environments, including hot sun, and does not suffer from wasted over-voltage.IncludesRA-2 (12v Femail Cigarette Lighter Adapter)RA-11 (15ft. Extension Cord with O-ring Battery Terminal Connectors)

R-21 21w Rollable Solar Panel Charger $374.94 R-21 21w Rollable Solar Panel Charger PowerFilm R-21Weight: 1.42 lbsOperating Voltage: 15.4Operating Current: 1.35Rollded Dimensions: 14.5 x 4Unrolled Dimensions: 14.5 x 60.75Ultra Light - Ultra Thin - Easy to UsePowerFilm® integrated solar panels (thin film on plastic) are developed and manufactured with a proprietary roll process and they are truly rollable unlike other thin film technologies that are only somewhat flexible. PowerFilm solar panels are all monolithically integrated which eliminates the need for damage-prone manual connections of individual solar cells. PowerFilm is made of silicon, a natural resource in abundant supply. PowerFilm is Cadmium Free, unlike some other solar technologies, and performs well in diverse environments, including hot sun, and does not suffer from wasted over-voltage.IncludesRA-2 (12v Femail Cigarette Lighter Adapter)RA-11 (15ft. Extension Cord with O-ring Battery Terminal Connectors)

R-28 28w Rollable Solar Panel Charger $440.94 R-28 28w Rollable Solar Panel Charger PowerFilm R-28Weight: 0.6 lbsOperating Voltage: 15.4Operating Current: 1.8Rolled Dimensions: 4 x 14.5UnRolled Dimensions: 14.5 x 79.75Ultra Light - Ultra Thin - Easy to UsePowerFilm® integrated solar panels (thin film on plastic) are developed and manufactured with a proprietary roll process and they are truly rollable unlike other thin film technologies that are only somewhat flexible. PowerFilm solar panels are all monolithically integrated which eliminates the need for damage-prone manual connections of individual solar cells. PowerFilm is made of silicon, a natural resource in abundant supply. PowerFilm is Cadmium Free, unlike some other solar technologies, and performs well in diverse environments, including hot sun, and does not suffer from wasted over-voltage.IncludesRA-2 (12v Femail Cigarette Lighter Adapter)RA-11 (15ft. Extension Cord with O-ring Battery Terminal Connectors)

R-14 14w Rollable Solar Panel Charger $278.94 R-14 14w Rollable Solar Panel Charger PowerFilm R-14Weight: 1 lbsOperating Voltage: 15.4Operating Current: 0.9Rolled Dimensions: 14.5 x 4Unrolled Dimensions: 14.5 x 42Ultra Light - Ultra Thin - Easy to UsePowerFilm® integrated solar panels (thin film on plastic) are developed and manufactured with a proprietary roll process and they are truly rollable unlike other thin film technologies that are only somewhat flexible. PowerFilm solar panels are all monolithically integrated which eliminates the need for damage-prone manual connections of individual solar cells. PowerFilm is made of silicon, a natural resource in abundant supply. PowerFilm is Cadmium Free, unlike some other solar technologies, and performs well in diverse environments, including hot sun, and does not suffer from wasted over-voltage.

PowerFilm R21 21w Rollable Solar Panel Charger $520 PowerFilm R21Weight: 1.42 lbsOperating Voltage: 15.4Operating Current: 1.35Rollded Dimensions: 14.5 x 4Unrolled Dimensions: 14.5 x 60.75Ultra Light Ultra Thin Easy to UsePowerFilmamp;reg; integrated solar panels (thin film on plastic) are developed and manufactured with a proprietary roll process and they are truly rollable unlike other thin film technologies that are only somewhat flexible. PowerFilm solar panels are all monolithically integrated which eliminates the need for damageprone manual connections of individual solar cells. PowerFilm is made of silicon a natural resource in abundant supply. PowerFilm is Cadmium Free unlike some other solar technologies and performs well in diverse environments including hot sun and does not suffer from wasted overvoltage.IncludesRA2 (12v Femail Cigarette Lighter Adapter)RA11 (15ft. Extension Cord with Oring Battery Terminal Connectors) Product : POWERFILM R21 21W ROLLABLE SOLAR CHARGER Manufacturer : POWERFILM Manufacturer Part No : R21 UPC : 818040000351

PowerFilm R7 7w Rollable Solar Panel Charger $217.18 PowerFilm R7Weight: 0.6 lbsOperating Voltage: 15.4Operating Current: 0.45Folded Dimensions: 4 x 14.5Unfolded Dimensions: 14.5 x 23Ultra Light Ultra Thin Easy to UsePowerFilmamp;reg; integrated solar panels (thin film on plastic) are developed and manufactured with a proprietary roll process and they are truly rollable unlike other thin film technologies that are only somewhat flexible. PowerFilm solar panels are all monolithically integrated which eliminates the need for damageprone manual connections of individual solar cells. PowerFilm is made of silicon a natural resource in abundant supply. PowerFilm is Cadmium Free unlike some other solar technologies and performs well in diverse environments including hot sun and does not suffer from wasted overvoltage.IncludesRA2 (12v Femail Cigarette Lighter Adapter)RA11 (15ft. Extension Cord with Oring Battery Terminal Connectors) Product : POWERFILM R7 7W ROLLABLE SOLAR CHARGER Manufacturer : POWERFILM Manufacturer Part No : R7 UPC : 818040000337

Solar Butterfly $10.95 Solar Butterfly

The Solar System $19.95 The Solar System

Solar Valley Micro-E Internati $144.14 SOLAR VALLEY MICRO E INTERNATIONAL HOTEL IS A 5 STARBUSINESS HOTEL WHICH IS LOCATED IN THE CHINA SOLAR VALLEY.CHINA LARGEST SOLAR ENERGY INDUSTRIAL DISTRICT AND THEWORLDS LARGEST SOLAR ENERGY BASE CENTER. THE PROPERTY ISJUST 20 MINUTES TO DEZHOU BUS STATION AND TRAIN STATION BYCAR. JI NAN INTERNATIONAL AIRPORT AND TIANJIN HARBOR AREACCESSIBLE WITHIN ONE HOUR AND TWO HOURS BY CARRESPECTIVELY. THE TRAFFIC IS VERY CONVENIENT. THERE ARETOTALLY 173 GUESTROOMS FEATURED IN THE HOTEL. WHICH DIVIDEINTO STANDARD ROOM. BUSINESS ROOM. SUITE. ETC. FREE ITEMSCAN BE USED IN THE ROOM. SUCH AS. HIGH SPEED INTERNETACCESS. TWO BOTTLES OF MINERAL WATER. NEWSPAPER. GYM. ETC.ALL OF THE ROOMS EQUIPPED WITH ADVANCED FACILITIES. SUCH AS.CENTRAL AIR CONDITIONER. MINI BAR WITH SOFT AND HARD DRINKS.CLOSET WITH BATHROBE AND CLOTHES HANGERS. IDD. DDD SYSTEM.SATELLITE TV. WRITING DESK AND CHAIRS. BRIGHT MAKE UPMIRROR. WELL DECORATED BATHROOM WITH PRIVATE SHOWER. HAIRDRYER. ETC. THE SOLAR HEAT ACCUMULATOR SYSTEM PROVIDES ANECO FRIENDLY SOLUTION FOR BOTH HOT WATER AND THE HEATINGSYSTEM IN WINTER. THE SOLAR CELL IN THE ROOF HAS ASOUND PROOFING FUNCTION. THUS ENSURING QUIET OPERATION DAYAND NIGHT. THERE ARE ABOUT 30 CONFERENCE ROOMS. CANACCOMMODATE 10 TO 3000 PERSONS AT A TIME. EQUIPPED WITHMODERN MEETING FACILITIES. INCLUDING MULTI MEDIA PROJECTORAND SCREEN. VARIOUS MICROPHONES. PENCILS AND PAPER FOR ALL.SIGNAGE. VIDEO RECORDER AND TV SET. WHERE WILL SATISFY ALLTHE DEMAND OF THE GUEST. THE ON SITE RESTAURANT SERVESCHINESE. WESTERN AND JAPANESE CUISINES AND BARBECUE. TEAHOUSE. FOR REST AND RELAXATION. THE HOTEL HAS INDOOR ANDOUTDOOR SWIMMING POOLS. A FOOT MASSAGE CENTER AND SPAAVAILABLE. OR GUESTS CAN DROP BY THE HOTELS FITNESS CENTERTO STAY IN SHAPE. ITS YOUR IDEAL PLACE FOR BUSINESS MEETINGSAND HOSPITALITY. HOTEL WITH A NEW. SCIENTIFIC MANAGEMENTMECHANISM AND MANAGEMENT PHILOSOPHY. COMMITTED TOPERSONALIZED HIGH QUALITY SERVICE. WE ARE EXPECTING YOU. ECONOMIC QUEEN ROOM C1QECONOMIC QUEEN ROOM QUEEN BED TV FREE INTERNETACCESS NEWSPAPER PURE WATER GYMMAX OCC 2.STANDARD KING ROOM C1KSTANDARD KING ROOM 1 KING BED TV FREE INTERNETACCESS NEWSPAPER PURE WATER GYMMAX OCC 2.STANDARD TWIN ROOM C2TSTANDARD TWIN ROOM TWIN BED TV FREE INTERNETACCESS NEWSPAPER PURE WATER GYMMAX OCC 2.BUSINESS KING ROOM A1KBUSINESS KING ROOM 1 KING BED TV SET FREE INTERNETACCESS NEWSPAPER PURE WATER GYMMAX OCC 2.BUSINESS TWIN ROOM A2TBUSINESS TWIN ROOM TWIN BED TV SET FREE INTERNETACCESS NEWSPAPER PURE WATER GYMMAX OCC 2.DELUXE TWIN SUITE S1TDELUXE TWIN SUITE TWIN BED CABLE TV FREE INTERNETACCESS NEWSPAPER PURE WATER GYMMAX OCC 2.DELUXE KING SUITE S1KDELUXE KING SUITE KING BED CABLE TV FREE INTERNETACCESS NEWSPAPER PURE WATER GYMMAX OCC 2

Smart Solar 80910R01 Fountain Fresh universal fountain cleaner $31.98 Smart Solar is a leading specialist in solar powered garden products providing high quality innovative solar powered items for the garden. We believe strongly in the environmental benefits of solar whereby all our solar products use renewable energy from the sun to generate power. Once purchased they require no operating costs and minimal maintenance. Best of all they are quick and easy to install and portable allowing for placement around the garden to suit your individual needs today and tomorrow. This all natural product contains a safe and nontoxic water clarifier perfect for use in fountains' waterfalls' self contained water features and recirculating streams. Keeps water features free from algae growth' surface staining and green water. Dilutes in hot water and is safe for humans' pets' fish' birds and pond life. Note: this is not an algaecide. Fountain must be cleaned first and Fountain Fresh will prevent growth when used as directed.

Powerfilm R 28 28w Rollable Solar Panel Charger R28 $585 PowerFilm R28Weight: 0.6 lbsOperating Voltage: 15.4Operating Current: 1.8Rolled Dimensions: 4 x 14.5UnRolled Dimensions: 14.5 x 79.75Ultra Light Ultra Thin Easy to UsePowerFilmamp;reg; integrated solar panels (thin film on plastic) are developed and manufactured with a proprietary roll process and they are truly rollable unlike other thin film technologies that are only somewhat flexible. PowerFilm solar panels are all monolithically integrated which eliminates the need for damageprone manual connections of individual solar cells. PowerFilm is made of silicon a natural resource in abundant supply. PowerFilm is Cadmium Free unlike some other solar technologies and performs well in diverse environments including hot sun and does not suffer from wasted overvoltage.IncludesRA2 (12v Femail Cigarette Lighter Adapter)RA11 (15ft. Extension Cord with Oring Battery Terminal Connectors) Product : POWERFILM R28 28W ROLLABLE SOLAR CHARGER Manufacturer : POWERFILM Manufacturer Part No : R28 UPC : 818040000368

SOLAR CARTAGENA SUITES HOTEL $195 CARTAGENA SUITES HOTEL IS LOCATED IN THE PRINCIPAL TOURISTYZONE OF CARTAGENA CITY. HOTEL IS EXACTLY IN THE CITY OFCARTAGENA DE INDIAS TOURIST AND CULTURAL DISTRICT OF THEHUMANITY OUR HOTEL COUNTS WITH 129 SUITES TOTALLY EQUIPPEDTO OFFER A SERVICE OF HIGH QUALITY WE COUNTS WITH TWORESTAURANTS LOCATED IN FIRST AND THE TENTH FLOOR OF THEHOTEL IN WHICH IT CAN ENJOY THE BEST THING OF THE CARIBBEANFOOD THE HOTEL HAS TWO PANORAMIC SWIMMING POOLS BUT INADDITION IT IS LOCATED IN FRONT OF THE SEA IN BOCAGRANDEBEACH WE HAVE SERVICE OF LAUNDRY ROOM SERVICE SAFE DEPOSIT BOXES WI FI IN OUR ROOMS AND A HUMAN RESOURCEPREPARED TO SOLVE ITS RESTLESSNESS AND MAKE THAT YOUR VISITTO PLEASE OR BUSINESSES FULFILLS ITS EXPECTATIONS AND YOUFEEL LIKE IN HOUSE SUITE S1DSUITE ROOM COUNTS WITH CONDITIONED AIR MINIBAR HOT WATER WIFI AND SEA OR CITY VIEWMAX OCC INCL CHILDREN 4

Solar System $15.99 Solar System - Poster