Solar energy is a renewable source of energy and using it for our daily needs prevents the depletion of the limited nonrenewable energy sources on earth. All over planet earth, sunlight is the by far the most important source of energy for all living things. List of best solar energy companies in addis ababa, ethiopia, top solar energy companies in addis ababa, ethiopia, solar energy companies near me, best solar energy companies. Heat is the form of energy sometimes called thermal energy that is transferred by a difference in temperature. Solar cookers international timeline solar cooking fandom. Have an adult cut the box with the box cutter or blade. Instead, spurred on by his own extensive travel and friends involvement in ngos, he developed. The base of the project was a couple of personal size pizza boxes i saved in my craft stash just for this project. This could be applied in making solar ovens hotter, to use in places such as canada which arent as sunny as ethiopia. The reflective open box cooker english, french, portuguese, spanish. A shiny interior reflects any remaining heat back to the food.
Clay ovens for nepal clay ovens for kenya ol pejata clay ovens for ethiopia alem katema, said free educational booklets for environmental awareness, co2 reduction, health, copd, open fireplaces, project transfer nepal africa. Heres how to make a simple solar oven that gets hot enough to warm up cookies and other treats, like smores. To work properly, a solar box cooker also called a solar oven must hold heat energy long enough for the food to absorb the heat and cook. Solarpowered lanterns, on the other hand, provide twice as much light as kerosene lamps and have an immediate impact on family health and community wellbeing. Below is information about the student activitylesson plan from your search. Roll up some newspaper pages into tubes to stuff into the sides of the box. To make the process work, you cover as much of the interior of the box as possible. Engage in the engineering design process to complete a team challenge building a simple solar powered oven. A solar panel assembly plant opened in addis ababa in early 20 capable of making 20 mw of panel per year. People eat a lot of injera a day in ethiopia, this. Commercial candles are made from paraffin wax which is one of the by products of petroleum refineries. The current bias in ethiopia to educate boys will be one issue addressed through the gender training. Smart metering allows for surplus energy produced by the solar panels to either be used at night or fed back into the grid, reimbursing energy cost per kilowatt hour.
Solar panel installation proposal template get free sample. The temple solar project facilitates the funding to purchase these large ovens, arranges a partnership with rotary clubs in receiving nations and manages the shipment. How to make a solar oven diy projects natural home. The solar array will be grid tied and attempt to, at the least, offset the energy used by the pumps, fans and condensers of the mechanical system. The appalling rise in the number of orphans in ethiopia has reached epidemic proportions. Cooking with the sun creating a solar oven activity. The basic components that make up a hybrid solar system are. Proposal writing is only one of the phases of project management. International solar energy institute, germany ethiopia. How to make a solar oven science fair project sciencing. Once in place the lantern costs very little to operate, making it an efficient and renewable source of energy. How to build a solar oven science project from homesciencetools.
In 1976, barbara kerr and sherry cole developed the simple cardboard solar box cooker that enabled tens of thousands of people worldwide to solar cook, and ultimately led to the creation of solar cookers international. How to make and use a solar box cooker, sent in response to christian sci. As opposed to fossil fuels, which draw on finite resources that may eventually become too expensive to retrieve, renewable energy sources are generally unlimited in availability. Simple solar ovens make fears of global fresh water scarcity a nonissue projects for the 90% mostly fall somewhere between two extremes. Because women of any age are responsible for making dinner, they are. A detailed expected schedule can be found in appendix a. Take it outside to a sunny spot and adjust the flap until the most sunlight possible is reflecting off the aluminum foil and onto the plasticcovered window. This potential prizewinner is an elaborate project, so you should start at least a month in advance. Solar cookers have long been presented as an interesting solution to the. Youth support center ysc building up solarknowhow solar box cooker manual parabolic reflector cooker automatic parabolic cooker i. Your cooker works on the principle of collecting heat energy and retaining or directing it for cooking. The primrose solar panel cooker english, french, german, and spanish. Genericos initial product, the automaton 10, will be directed specifically at printed circuit board manufacturers.
Ethiopia estimated its future demand to increase by an average of 7 per cent annually. Each of the founders has contributed substantially to the company in the form of sweat equity and. An engineering design challenge to design and build a solar box cooker, and test it out to see if it works well enough to make s mores. Each day, the sun bathes the earth in unimaginable amounts of solar energy, most of which comes in the form of visible light. The solar oven you made is more correctly known as a solar cooker. Small solar oven project proposal esw solar cooker. In the second research, the improved model reflecting the feedbacks from the first research was arranged. Most children cannot build this solar oven singlehanded, so be sure to. Because they can be easily made from cheap materials like scrap cardboard and tinfoil, they are widely used in areas of the world where trees and fossil fuel are scarce or expensive. Pdf various designs of solar cookers have been theoretically investigated with a view to optimize their performance.
A steel plate on the bottom of the solar oven on average increases cooking time by about1 hour. A basic boxtype lowcost solar dryer can be constructed at home or by village artisans. These ovens can successfully be used for demonstration any sunny day of the year. Request pdf the development impact of solar cookers. Build a pizza box solar oven background the sun is hot enough to bake food. Solar powered heat storage for injera baking in ethiopia. Build a solar oven lesson theme an engineering design challenge to design and build a solar box cooker, and test it out to see if it works well enough to make s mores. Solar oven page 1 of 6 a renewable energy project kit the pembina institute o ur sun is a constant source of energy.
The calculation of unconstrained demand used the countrys growth rate for 2011 which was estimated at 7. Receiving clubs arrange for the delivery, set up and training to put the project into effect. Offgrid solar pv m arket for households and commercial establishments in ethiopia began around m id 1990s. Selected socioeconomic indicators of sample rural households. Only about 35 percent of the people in the amhara region have access to electric light and energy. These cookers are suitable for simple cooking, such as melting chocolate, reheating pizza or baking small cookies, but they are not suitable for cooking meals. Parvati solar cooker twelve sided english, french, spanish. You want to transfer the suns heat to your solar over.
Solar box cookers or solar ovens physical description a solar box cooker is an insulated container with a single or double glass or other transparent material cover. Below is an account of the history of solar cooking with an emphasis on the work of solar. Take a moment to make sure the information you entered in the token fields is displayed appropriately in your proposal. Professor vanek has a small solar oven that is built to be used at the ithaca solar elevation.
Solar ovens use solar energylight and heat emitted from the sunto cook food. Diy solar power system part 1 where to buy solar power equipment l2survive with thatnub duration. Making a solar oven in the following pages there are instructions for two simple solar ovens, one to be made using a pizza box and one using a pringles tube. Many african countries are currently exploring the use of solar and other renewable energy, with ethiopia being a strong market for solar industry and is currently focusing on developing the same. The ethiopian tender is the fifth scaling solar tender in africa to date. For example, madagascars ministry of water, energy and hydrocarbons meeh recently issued an rfq for 25mw ac of. Solar oven variables materials dependent variables. Solar energy vision for ethiopia opportunities for creating a photovoltaic industry in ethiopia by ethio resource group freiburg germany addis ababa ethiopia 2012 solar energy development association ethiopia. The tables in this template make it easy for your clients to read detailed information like cost breakdowns. Cooking a hot dog or making nachos with chips and cheese are also fun treats to make in your solar oven.
Solar oven smores experiments steve spangler science. The boys loved making and decorating their own personal solar ovens but a big pizza box would work too. Table 3 below provides a summary of the forecast of hcfc consumption in ethiopia. After evaluating the six engineering grand challenges, the challenge focused on was making solar energy economical. Simple solar ovens make fears of global fresh water. It wont get really hot, though, so you cant bake things in it and you wont burn yourself when playing with it. Reducing child mortality, improving maternal health mdg 3 and combating hivaids, and other diseases mdg 4 through provision of health and hygiene training, and improved sanitation facilities. Project proposal for installation of individual solar roof type power plant 30 kw pv system at chennai. Reflection is the throwing back of light, heat or sound by a body or surface, like a. A solar energy proposal for the university of kansas. The table below covers the details of the specific solar. It is made of wiremesh trays in a wooden framework surrounded by a clear plastic sheet. Initiating a solar trade in ethiopia is a complex and lengthy process in which all the. In the first research, the solar cooker produced as pilot model based on the simulated amount of insolation in ethiopia was provided.
Research possible proposed ideas for tilted and scaled down versions of solar ovens. The pentagon star cooker english, french, portuguese. The best hours to set up your solar oven are when the sun is high overheadfrom 11 am to 3 pm. Solar ovens are simple devices that capture heat from the sun with a reflective surface thats angled or curved towards a cooking pot. Solar energy in addis ababa, ethiopia list of solar.
Estimate of volume and value for solar lighting products in ethiopia, 2012. The estimated number of people in ethiopia with fuel scarcity but ample sun in 2020 is 24,200,000. Sci projects in ethiopia and kenya in warm and dry places estimate that. Although ethiopia has huge renewable energy potential it currently has an energy shortfall of 500mw, with over 70% of its energy coming from hydropower. Several scientific phenomena are involved in making your oven the best heater it can be. The initiation of a solar trade in ethiopia, 2005 2011. Both barbara and sherry were recently honored by the gladys taylor mcgarey medical foundation. Candles are sources of light for homes during evenings and as such they are items of necessity especially in rural areas. A true oven can reach temperatures far above the heat trapped inside a pizza box. Durable high power panel type solar cooker and its. The 25 countries with the most solar cooking potential. An example of a complete business plan executive summary company generico, inc. However, if you really want to impress your audience, a solar oven project is a good choice. Development of biofuels for household cooking fuel and transportation fuel.
The solar cabinet dryer type has a surface of 10 m 2 and is capable of drying 20 to 35 kg of fresh produce depending on commodity over a period of 3 to 4 days. The ovens must collect and store as much of the suns energy as possible. Ethiopia is the fourth country to join scaling solar. Current energy situation 3 potential 45,000 mw current 3,810 mw gtp ii 11015mw 2020.
Additionally, a 301 moved permanently error was encountered while trying to use an errordocument to handle the request. Making a solar oven can be both simple and difficult. In other words, the solar oven is like a super greenhouse. Ethiopia electric power signed an agreement with ifc to advise on developing up to 500mw of solar power under the initiative.
A solar oven is a box that traps some of the suns energy to make the air inside the box hotter than the air outside the box. Students experiment with heat transfer through conduction by how well the oven is insulated and radiation by how well it absorbs solar radiation. A total of 2,400 proposals were submitted from all over the world. How to make a solar oven making a solar oven or box cooker is a fun experiment and also allows you to cook some of your favorite dishes in an environmentfriendly way.
Initial demand w as below 5 k wp per year and the business w as n ot enc ouraging at all to. One of the many microsunbakeries provided by the temple solar project in honduras. It should be followed as closely as pos sible, and deviations should occur only when necessary. Cole resulted in an effective solar cooker kit that is easy to build 27 and still used today 22. Pdf design optimization of solar cooker researchgate. The field research of the solar cooker to verify its compatibility has been divided into two parts.