Changes

<h3>[[File:Solar-panel2.png|frameless|40x40px|link=Special:FilePath/Solar-panel2.png]]        <span>PV knowledge</span></h3>

<h3>[[File:Solar-panel2.png|frameless|40x40px|link=Special:FilePath/Solar-panel2.png]]        <span>PV knowledge</span></h3>

<div id="mainpage-admins" title="System administrators" class="items">

<div id="mainpage-admins" title="System administrators" class="items">

*[[Photovoltaic Effect]]

*Photovoltaic Effect

*[[Cells Technologies|Solar Cells technologies]]

*Solar Cells technologies

*[[Efficiency of PV modules]]

*Efficiency of PV modules

*Concept of Irradiation, Tilt, Azimuth

*Concept of Irradiation, Tilt, Azimuth

</div>

</div>