Photovoltaic solar panel

Central termosolar en Alcázar de San Juan

ENVIRONMENTAL IMPACT

It doesn´t pollute the water or the air
-photovoltaic cells are made of sillicon
-the production of pieces is very easy

DISADVANTAGES

1.inicial cost (high)
2.only can work during the morning
3.the weather should be goos
4.pollution
5.made of toxic material

ADVANTAGES

1.Sunlight:electricity
2.PV can be installed quickly
3. Environmental impact minimal
4. don´t produce pollution
5.silent process
6.rooftops reduce lamp requirement
7. free energy source but you need to pay for bu solar cells
8. they dont need fosil fuell

SOLAR THERMAL ENERGY

it converts light from the sun in heat energy(electricity)
there are different engines
    -gas turbines
    -steam engine
Bad thing: they need a big pace
Important countries: Australia and Spain (they are sunny countries)
the solar cell works during the mornings
spanish solar companies: acciona and abengoa

INTRODUCTION

you can obtain radiant energy from the sun, the sun is formed from enormus gases formed by many atoms and it produces alot of watts per second

SOLAR ENERGY

Hi! We are Teresa, Loreto, Lara, Pedro and Maria Jesus and in this blog we will put posts about solar energy which is our work about