The History Of Solar Energy Pdf

In chapter 20 we introduce different concepts related to solar thermal energy.

The history of solar energy pdf.

Solar energy is actually nothing new. Solar energy is the radiant light and heat from the sun that has been harnessed by humans since ancient times using a range of ever evolving technologies. Its history spans from the 7th century b c. We started out concentrating the sun s heat with glass and mirrors to light fires.

The power of the sun is what makes life on earth possible. It is an essential source of renewable energy and its technologies are broadly characterized as either passive solar or active solar depending. It forms part of a wider project to reconstruct the history of green entrepreneurship. A business history of solar energy introduction this working paper reviews the business history of solar energy from the nineteenth century to the present.

Solar energy is radiant light and heat from the sun that is harnessed using a range of ever evolving technologies such as solar heating photovoltaics solar thermal energy solar architecture molten salt power plants and artificial photosynthesis. People have used solar power as far back in history as the 7th century b c. Solar radiation along with secondary solar resources account for most of the available renewable energy on earth. Pdf on jun 1 2017 lorand szabo published the history of using solar energy find read and cite all the research you need on researchgate.

Later in 3rd century b c the greeks and romans were known to harness solar power with mirrors to light torches for religious ceremonies. Of solar energy in recent years solar power accounts for less than one percent of electricity use in the united states. Today we have everything from solar powered buildings to solar powered vehicles. The history of solar power is not as recent as some may think as the technology has existed since the 19th century and has received substantial government support since at least the 1970s.

Alternative methods of solar energy are discussed in part v. Efforts to harness solar energy in concentrated form have long been a human pursuit. In chapter 21 which is the last chapter of the regular text we discuss solar fuels which allow to store solar energy on the long term in the form of chemical energy. When history tells us that humans used sunlight to light fires with magnifying glass materials.

13 however given the abundance of solar energy and its popular appeal this resource is likely to play a prominent role in our energy future. The history of solar energy is a fascinating story of innovation and progress. Here you can learn more about the milestones in the. However only a minuscule fraction of the available solar energy can be used to.

Solar technology isn t new. The book is concluded with an. A companion paper published has reviewed the business history of wind energy.