A study on spacebased solar power system semantic scholar. A solar energy collector to convert the solar energy. Space based solar power sbsp is the concept of collecting solar power in space using an sps or, that is, a solar power satellite or a satellite power system for use on earth. New company looks to produce space based solar power.
The advantages and disadvantages of space based solar power. Space solar power in the other hand, collects sunlight 24 hours a day and 7 days a. In geostationary earth orbit geo, which is approximately 22,300 miles 36,000 km above earths equator, a solar power satellite is immersed in sunlight for 24 hours a. The concept of the solar power satellite sps is very simple. Spacebased solar power harvesting energy from space. This article describes the status of research and development and test results for these technologies. Space energy, a switzerland based sbsp startup, aims to change that by deploying a prototype orbiter in the next several years, possibly before solarens pilot plant. Trump should make spacebased solar power a national priority. Solar photovoltaic technology aground mounted solar photovoltaic system b space based solar photovoltaic system 2. Introduction a space solar power system ssps is a power generation plant that uses the sunlight abundant in space as a clean, sustainable energy. China plans to build the worlds first solar power station. Mar 18, 2017 spacebased solar power sbsp in which satellites in earth orbit capture the suns radiation, convert it to electricity and then transmit it back to earth in the form of either microwaves. Solaren space solar power ssp converts sunlight in space to electricity on earth the suns radiant energy is approximately 1,365 watts per square meter in earth orbit.
Dec 31, 2018 spacebased solar power is the concept of capturing solar energy in outer space and transferring it directly to earth or other nearby planets. Unlike nuclear power plants, space solar power will not produce hazardous. Since its space week, we thought itd be appropriate to look at one promising, but futuristic, idea that could change the face of solar power generation. Japan demoes wireless power transmission for spacebased.
Scientists make strides in beaming solar power from space pdf. Pdf space based solar power sbsp is the concept of collecting solar power in space using an sps or, that is, a solar power satellite or a. Plant types and location two types of terrestrial solar power plants are studied. A study on spacebased solar power research india publications. Nasa in simple terms, we would put some mechanism in outer space to capture the suns energy almost continuously and transmit that energy to earth. One of the major benefits is that the power generation will be clean. Solar photovoltaic pv systems an overview for crystalline silicon pv modules, the module efficiency is lower compared to the sum of the component cell efficiencydue to the presence of gaps between the cells and the border around the circuit i. The solar power plant operates on the principle of photovoltaic effect, direct voltage and current are generated in solar cells. Space based solar power would bring numerous benefits over its terrestrial counterparts. An evolutionary model for space solar power national space.
Solar thermal trough plants and solar towers and 2. Consist of hybrid wire wireless formations 4 units. About space solar power ssp also known as space based solar power, or sbsp. This report discusses the detailed design of a space based solar power system, specifically the isi flight demonstrations. Return on investment unlike paying for utility bills.
In a nutshell, space based solar power sbsp is the concept of using satellites in space to capture light from the sun and beam the power back to the earth for use. There are two types of technologies in generating power through solar energy, they are. The plans dreams for space based solar include space based manufacture with space based materials, and bootstrapping. China is planning to build the worlds first solar power station in space to provide inexhaustible clean energy according to a story in science and technology daily, the official newspaper of. Spacebased solar power would bring numerous benefits over its terrestrial. It is a gigantic satellite designed as an electric power plant orbiting the earth which uses wireless power transmission of space based solar power. Renewable clean power that is available every day of the year, even cloudy days produce some power. Mar 05, 2014 spacebased solar power sbsp is the concept of collecting solar power in space using an sps, that is, a solarpower satellite or a satellite power system for use on earth.
Pdf many people associate solar energy directly with photovoltaics and not with solar thermal power generation. Spacebased solar power sbsp in which satellites in earth orbit capture the suns radiation, convert it to electricity and then transmit it back to earth in the form of either microwaves. The international energy agency projected in 2014 that by 2050 solar energy would contribute about 16 % of worldwide electricity consumption and it would be. Dec 22, 20 types of technologies in solar power generation. May 18, 2019 solar farms at the utility scale will typically be at least 1 megawatt mw, which is a power plant capable of supplying some 200 households. A location in the western sahara desert26 n, 14 e with an averaged daily solar irradiance of 280wm2 2,455kwha is considered. The report begins by explaining the scientific theory necessary for understanding the isi design.
Space solar power will not require dependence on unstable or hostile foreign oil providers to meet energy needs, enabling us to expend resources in other ways. Solar power is pollution free and causes no greenhouse gases to be emitted after installation. Space based solar power essentially consists of three functional units. In the future, vast solar power satellites may beam energy to the earth from space. Detailed design of a space based solar power system. Compared to natural gas, oil, coal plants and ethanol, space based solar power does not result into byproducts like greenhouse gases.
Mar 06, 2014 since its space week, we thought itd be appropriate to look at one promising, but futuristic, idea that could change the face of solar power generation. Unlike, coal, oil, or natural gas based power plants. Spacebased power stations on the horizon the japan times. Jspacesystems has been studying space solar power system ssps as an alternative future energy resource under a support of meti the ministry of economy, trade and industry and the other related agency for the past several years. A solar energy collector to convert the solar energy into dc direct current electricity. China plans a solar power play in space that nasa abandoned. Apr 16, 2009 space energy, a switzerland based sbsp startup, aims to change that by deploying a prototype orbiter in the next several years, possibly before solarens pilot plant reaches orbit. Space solar power advocates may soon get their day in the sun, but one scientist worries that a u. Apr 04, 2015 bestcase scenario for a solar panel is that it works exactly half the year. Space and ground based large scale solar power plants a.
Will spacebased solar power finally see the light of day. Spacebased solar power system home page for the georgia. Solar power harvesting is the conversion of sunlight into electricity using photovoltaics. In fact, this technology was mentioned way back in 1941 in the science fiction story reason written by isaac asimov. Mar 17, 2019 china thinks a solar power project in space to beam energy from the sun back for use on earth is a viable idea. Space based solar power will happen whether we crack cold fusion, or whether we suddenly go to 80% efficiency on ground based solar power currently its only at 50%, sage continued. Unlike ground alternative energy like wind, biomass, hydro and so on these kind of alternative energy doesnt provides electricity all the time. Mankins and others estimate the total cost for developing, building, launching and assembling all the components of a space based solar power plant is. Esa concurrent design facility keplerlaan 1, nl2201az noordwijk, leopold. Space solar power gathers energy from sunlight in space and transmits it.
The renewableenergy concept has been around for decades, and as the space race with. Spacebased solar power sbsp is the concept of collecting solar power in space. The united states and the world need to find new sources of clean energy. For an output of 1 gigawatt, japan is planning on deploying a solar collector weighing over 10,000 metric. May 02, 2014 in the future, vast solar power satellites may beam energy to the earth from space. While the energy department is not actively researching sbsp, we hope youll take a moment to learn about this far out concept. A mix of advocates, technologists, and scientists, as well as legal and policy experts, took part in spacebased solar power charting a course for. Unlike nuclear power plants, space based solar power doesnt produce poisonous waste. Space solar power system project japan space systems. Space solar power will provide true energy independence for the nations that develop it, eliminating a major source of national competition for limited earth based energy resources.
The concept of sbsp has been around for over 40 years and during that time it has become an increasingly realistic possibility. The study has covered from basic laboratory testing level to the practical power plant level. Power plants which use the solar energy hereinafter referred to as. Reduced dependence on foreign oil and fossil fuels. The development of space solar power system technologies. Space solar power can solve our energy and greenhouse gas emissions problems. Space based solar power could eventually prove to be an alternative source of electricity for japan, as the country struggles to find the best energy mix to lessen its dependence on thermal and. Pdf space solar power ssp, also known as spacebased solar.
Potential advantages of collecting solar energy in space include a higher collection rate and a longer collection period due to the lack of a diffusing atmosphere, and the possibility of placing a solar collector in an orbiting location where there is no night. Controversy flares over spacebased solar power plans. In march 2007, the national security space offices advanced concepts office presented the idea of space. The idea behind spacebased solar power is that you put solar panels in space, where its never cloudy, never dark, and you can always point the solar panels directly at the sun and get the maximum amount of power.
Mar 05, 2019 china is planning to build the worlds first solar power station in space to provide inexhaustible clean energy according to a story in science and technology daily, the official newspaper of. Space based solar power on a commercially viable scale will be an enormous undertaking. Though cost will range based on a number of factors like location and available sunlight hours, top commercial provider first solar has stated that the cost per watt for solar installations at this scale. Department of energy carried out serious studies on space based solar power, and over the decades since, various types of solar power satellites spss have been. Space and ground based large scale solar power plants a european perspective leopold summerer, massimiliano vasile, robin biesbroek, franco ongaro esa advanced concepts team.
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