Open

Employer Spotlight

Recruit Gen Y Stars

You need new tools to attract the new breed of talent - Experience will help you build your team with Gen Y stars.

Go

Ease of Use

Our management dashboard helps you easily post jobs, pinpoint targeted candidates and manage your talent pipeline.

Go

All Needles, No Hay

Don't wait for the best candidates to come to your door - with Experience, you can proactively target top talent.

Go

Build Your Experience

Experience is your most important asset - we're here to help you find that next opportunity.

Go

Tell Your Story

You're so much more than just your resume. Showcase your Experience.

Go

Connections Matter

Introductions are made easy when you have Experience -- connect with alumni, mentors and industry insiders.

Go
Forgot?

Use eRecruiting by Experience on campus?
Find your school here.

Home  > Article

The History Of Solar Power

By Will Reece

A brief history of how solar power came to be.

 
The history of photovoltaic energy (aka. solar cells) started way back in 1876.
 

With the recent rise in energy costs many people have been looking to alternative sources of energy. One of the greatest energy sources (our sun) is readily available for the taking. We just need to be able to harness it's power. For those interested, below is a brief history of how solar power came to be.

The history of photovoltaic energy (aka. solar cells) started way back in 1876. William Grylls Adams along with a student of his, Richard Day, discovered that when selenium was exposed to light, it produced electricity. An electricity expert, Werner von Siemens, stated that the discovery was "scientifically of the most far-reaching importance". The selenium cells were not efficient, but it was proved that light, without heat or moving parts, could be converted into electricity.

In 1953, Calvin Fuller, Gerald Pearson, and Daryl Chapin, discovered the silicon solar cell. This cell actually produced enough electricity and was efficient enough to run small electrical devices. The New York Times stated that this discovery was "the beginning of a new era, leading eventually to the realization of harnessing the almost limitless energy of the sun for the uses of civilization."

The year is 1956, and the first solar cells are available commercially. The cost however is far from the reach of everyday people. At $300 for a 1 watt solar cell, the expense was far beyond anyone's means. 1956 started showing us the first solar cells used in toys and radios. These novelty items were the first item to have solar cells available to consumers.

.In the late 1950's and early 1960's satellites in the USA's and Soviet's space program were powered by solar cells and in the late 1960's solar power was basically the standard for powering space bound satellites.

In the early 1970's a way to lower to cost of solar cells was discovered. This brought the price down from $100 per watt to around $20 per watt. This research was spearheaded by Exxon. Most off-shore oil rigs used the solar cells to power the waning lights on the top of the rigs.

The period from the 1970's to the 1990's saw quite a change in the usage of solar cells. They began showing up on railroad crossings, in remote places to power homes, Australia used solar cells in their microwave towers to expand their telecommunication capabilities. Even desert regions saw solar power bring water to the soil where line fed power was not an option!

Today we see solar cells in a wide variety of places. You may see solar powered cars. There is even a solar powered aircraft that has flown higher than any other aircraft with the exception of the Blackbird. With the cost of solar cells well within everyone's budget, solar power has never looked so tempting.

Recently new technology has given us screen printed solar cells, and a solar fabric that can be used to side a house, even solar shingles that install on our roofs. International markets have opened up and solar panel manufacturers are now playing a key role in the solar power industry.


About the Author: Will Reece runs http://www.fuelfromthesun.com along with other alternative energy sites. 







More Related Articles


Job market sees growing demand for sustainability managers
Way back before the turn of the century (when we partied like it was 1999), I could count the number of real "sustainability managers" on my fingers and toes and still have a couple of digits left over.

How do we define the green-job economy?
If my inbox and recent headlines are any indication, the green jobs bandwagon is rolling on jet fuel and it's "game on" for labor market consultants.

Industry Culture in Energy & Utilities
China and India's growing need for energy, political developments in Latin America and Africa, and the presidency of Vladimir Putin in Russia all have an impact, believe it or not, on the work culture in the energy and utilities industry.



Google Web Search
Didn't see what you were looking for?
 
powered by Google
Copyright ©2017 Experience, Inc Privacy Policy Terms of Service