Space solar power system an overview of a ssps is shown in figure 1. Introduction spacebased solar power sbsp is generally considered to be the collection in space of energy from the sun and its wireless transmission from space for use on earth. With the availability of the less area for the implementation of solar farms around the world, it is worth looking at space for better utilization and harness solar energy. Solar clippera interplanetary transport vehicle, the a.
After this, a private group named citizens for spacebased solar power has been leading petitions to the white house for investment in the concept and proposals put forward. May 02, 2014 in the future, vast solar power satellites may beam energy to the earth from space. In march 2007, the national security space offices advanced concepts office presented the idea of space. Basic concept part of the solar energy is lost on its way through the atmosphere by the effects of reflection and absorption. Were exploring the solar system and beyond to highlight the contributions of the energy department and our. The earths orbit receives a solar flux of approximately 1,400 watts per square meter, and a spacebased solar power system would take full advantage of this energy source.
A space based solar power system might sound very cool and futuristic, and it may seem at first blush an obvious answer to intermittency, but this comes at a big cost. The patent for that satellite was received in 1973. Possible defense applications and opportunities for nrl contribution. Space solar power will provide true energy independence for the nations that develop it, eliminating a major source of national competition for limited earthbased energy resources. Pdf detailed design of a space based solar power system. 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. Roofs that face east or west may also be acceptable. Mar 06, 2014 you cant collect solar power at night. Based on a dollar per kilowatthour metric, the space based solar power collection system design developed in this research cannot compete with fossil fuels and likely will not for the foreseeable future.
Various alternatives for the above exist, but laser is the touted as a promising candidate for such propagation in future. Launching a spacebased solar system is very expensive. While solar irradiation is around 30% higher in orbit, the main. Naval research laboratory, washington dc, 23 october 2009 updated from 23 november 2008. Solar cells in orbit are not hindered by weather, clouds, or night.
Spacebased solar power sbsp is the concept of collecting solar power in outer space and. While space based solar power is an innovative concept, we are not able to fully launch a system into space yet. A study on spacebased solar power system iosr journal. China plans a solar power play in space that nasa abandoned. Microwaves also have an efficiency advantage for a space based solar power system, where power must be converted twice. Solar power satellites sps converts solar energy in to micro waves and sends that microwaves in to a beam to a receiving antenna on the earth for conversion to ordinary electricity. Magliftera electromagnetic launch assist system, the internetbased nasa a. Detailed design of a space based solar power system. However, early architectures to accomplish this vision were technically complex and. Pdf space solar power ssp, also known as spacebased solar. As an example, a due west facing rooftop solar pv system, tilted at 20 degrees in salem, oregon, will produce about 88 percent as much power as one pointing true south at the.
Explore solar power satellites with free download of seminar report and ppt in pdf and doc format. Check back every day this week for new videos, interactive graphics, timelines and more and submit your questions for our lab twitter chat on dark energy. Satellites in earths orbit can capture solar energy through photovoltaic cells and transmit that power to ground based stations. Spacebased solar power ssp generation is being touted as a solution to our everincreasing energy consumption and dependence on fossil fuels. Jul 29, 2018 research on space based solar power has been ongoing at caltech, where professors harry atwater, ali hajimiri, and sergio pellegrino have received funding from the northrop grumman corporation to. Spacebased solar power sbsp system, solar concentrator, fresnel lens, magnetic microwire, scattering indicatrix, diffraction pattern, light spot on the target. The system has the potential to solve important challenges facing humanity in areas, such as energy, climate change, and environmental. 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. Research on spacebased solar power has been ongoing at caltech, where professors harry atwater, ali hajimiri, and sergio pellegrino have received funding from. While spacebased solar power is an innovative concept, we are not able to fully launch a system into space yet. Based solar power sbsp, which involved collecting solar power in orbit and then transmitting.
Solarens breakthrough space solar power plant system has been patented in all of the worlds major spacefaring countries. High costs and unproven technology the microwave transmission system stand in the way, and the increase in power generation is not nearly enough to justify the effort. Outside of the us, china, india, and japan have all been involved in trials of various components of a spacebased solar power system. Nuclear, fossil and solar energy are the most talked about, according to mankins, but he believes that spacebased solar power is the best solution. Introduction the concept of spacebased solar power sbsp systems has been in research since the early 1970s 1, 2. The factors outlined above make it clear that space based solar power is not an immediate solution to our energy challenges. The factors outlined above make it clear that spacebased solar power is not an immediate solution to our energy challenges. Space based solar power would bring numerous benefits over its terrestrial counterparts. Research on the space solar power systems ssps the space solar power systems ssps convert energy from solar rays to either microwave or laser energy and transmit it from space to earth for energy consumers. Science fiction was the true birthplace of spacebased solar power, which found a home in the minds of science fiction writers like asimov who used such technology liberally in their fiction. Sbsp differs from the usual method of solar power collection in the earth. Space solar power system project japan space systems. Consist of hybrid wire wireless formations 4 units.
This is the first episode in my series resources from space. In the future, vast solar power satellites may beam energy to the earth from space. Based on a dollar per kilowatthour metric, the spacebased solar power collection system design developed in this research cannot compete with fossil fuels and likely will not for the foreseeable future. Here geosynchronous satellites are used for collecting sunlight, harnessing it to produce solar power and transmitting the generated power back to earth using wireless power transmission wpt, safely and reliably. The new space policy was enacted in 2008 and the new space plan was established in 2009. Scientists make strides in beaming solar power from space pdf. Space based solar power ssp generation is being touted as a solution to our everincreasing energy consumption and dependence on fossil fuels. The development of space solar power system technologies.
In fact, the cost is estimated to be about 100 times too high to compete with current utility costs. The general idea was that large satellites in geosynchronous orbit could capture solar power from the sun and transmit it to earthwhere it could be transferred through electrical grids. Space based solar power sbsp is the concept of collecting solar power in outer space and distributing it to earth. Spacebased solar power system home page for the georgia. Space based solar power great idea, perfect choice for a lot of power needs in space. Solar power satellites seminar report, ppt, pdf for. Nasa mankins returns to nasa with a spacebased solar. It is a gigantic satellite designed as an electric power plant orbiting the earth which uses wireless power transmission of space based solar power. Department of energy and nasa jointly investigated the concept of spacebased solar power under the satellite power system concept development and evaluation. Peter glaser ledbetter, 2008 first developed the idea of space based solar power sbsp, which involved collecting solar power in orbit and then transmitting that power to the surface. Sbsp in that it focuses on defense rather than utility grid applications. One of the major benefits is that the power generation will be clean.
Research on the space solar power systems ssps jaxa. Furthermore, wireless powertransmission technology, originally developed for ssp, is. Space based solar power as an opportunity for strategic. The sbsp concept, originally known as satellite solarpower system ssps, was first described in november 1968. Mar 18, 2017 space based solar power technology that would harvest solar energy directly in space for use on earth is a concept whose time has come. Pdf space based solar power is for mars researchgate. Solar electric system design, operation and installation. Department of energy and nasa jointly investigated the concept of space based solar power under the satellite power system concept development and evaluation. The thesis concludes that a laser system would make the most efficient use of space and weight.
Spacebased solar power ssp is the future of the solar power generation on earth. Last week, jaxa and mitsubishi demonstrated their progress on one of the most difficult components of that system. Spacebased solar power sbsp is generally considered to be the. Spacebased solar power sbsp involves the collection of solar power from satellites in orbit around earth and utilizing wireless energy transfer to beam that energy down to earth. The renewableenergy concept has been around for decades, and as the space race with. How about space scientists are closer than ever to making the farout concept of a spacebased solar collection system a reality. Spacebased solar power harvesting energy from space. Sep 24, 2017 he was the creator or cocreator of numerous novel concepts, including the a. Solar power satellites seminar report, ppt, pdf for mechanical. Spacebased solar power sbsp, also called satellite solar power system ssps, is the concept of collecting solar power in space for use on earth.
Little, invented the solar power satellite in 1968. 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. They have selected 5 practical space systems to realize and 4 research development programs to promote. Sbsp would differ from current solar collection methods in that the means used to collect energy would reside on an orbiting satellite instead of on earths surface. Trump should make spacebased solar power a national priority. Spacebased solar power 1 sbsp is a system for the collection of solar power in space, to meet the ever increasing demand for energy on earth. A wireless power transmission using microwave is a system which contains satellite based solar power system sps, microwave generator, microwave transmitter. Microwaves also have an efficiency advantage for a spacebased solar power system, where power must be converted twice. Unlike, coal, oil, or natural gas based power plants. The system has the potential to solve important challenges facing humanity in areas, such as energy, climate change, and environmental conversion. However, to this day, despite a lot of discussion about sbsp, there have been no sbsp watts transmitted to the earths. Under these circumstances, research has been carried out to look into the possibility of building a power station in space to transmit electricity to earth by way of radio wavesthe solar power satellites. Oct 16, 2015 space based solar power sbsp is the concept of collecting solar power in space, using an sps, that is, a solar power satellite or a satellite power system for use on earth. The above system has various subsystems and one of its subsystems, propagation of captured solar energy in the form of electromagnetic waves, is considered here.
It was not until a decade later that spacebased solar power was first proposed as a legitimate scientific idea. Financial and organizational analysis for a space solar power system. Space based solar power sbsp was first proposed by isaac asimov in 1941 and has been under active research since the 1970s. Space based solar power sbsp is generally considered to be the. Space based solar power sbsp, also called satellite solar power system ssps, is the concept of collecting solar power in space for use on earth. Solaren holds key enabling ssp system patents in the united states, the european union, china, japan, india, canada, and federation of. The usual mitigation strategy is redundancy, adding weight and cost. Detailed design of a space based solar power system by sean joseph mobilia in 1968, dr. 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.
Spacebased solar power would bring numerous benefits over its terrestrial counterparts. Also explore the seminar topics paper on solar power satellites with abstract or synopsis, documentation on advantages and disadvantages, base paper presentation slides for ieee final year mechanical engineering me or production automobile students for the year 2019 2020. 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. This study presents space based solar power, an emerging technology which is under a heavy research phase.
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. Abstractthe aim of this paper is to analyze advanced solar dynamic space power systems for electrical space power generation. 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. Were exploring the solar system and beyond to highlight the contributions of the energy department and our national labs to the u. Spacebased solar power sbsp is the concept of collecting solar power. 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. Detailed design of a space based solar power system sjsu. Peter glaser ledbetter, 2008, who then went on to patent the concept. Spacebased solar power systems convert sunlight to microwaves or laser beam outside the atmosphere, avoiding these losses, and the downtime and cosine losses. Spacebased solar power department of energy energy. China thinks a solar power project in space to beam energy from the sun back for use on earth is a viable idea. Space solar power system program was selected as one of 4 research development plans. The first practical solar power satellite via arbitrarily large phased array a 20112012 nasa niac phase 1 project abstract. Everything in space is tens of thousands of times more expensive than anything on earth, and pretty much always.
The vision of delivering solar power to earth from platforms in space has been known for decades. The space solar power systems ssps convert energy from solar rays to either microwave or laser energy and transmit it from space to earth for energy consumers. 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. 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. View space based solar power ppts online, safely and virusfree.
Spacebased solar power generation using a distributed. A business plan to make space solar power a reality. Japan demoes wireless power transmission for spacebased. Solaren holds key enabling ssp system patents in the united states, the european union, china, japan, india, canada, and federation of russia. Spacebased solar power technology that would harvest solar energy directly in space for use on earth is a concept whose time has come. By the time the suns rays reach the planets surface, the solar flux is reduced, on average, to a quarter of this value national security space office nsso, 2007.