An Introduction to Solar Energy
World solar photovoltaic (PV) installations increased 19% in one year, reaching a record high of 1,744 megawatts (MW) in 2006.
Radiant Energy
Solar Radiation
Passive Solar Heating Active Solar Heating Daylighting Concentrating Solar-Thermal Photovoltaics (PV) Solar Technologies
PV cells Modules Arrays Array Field PV System Photovoltaics
Clean Sustainable Free Provide Electricity to Remote Places Advantages of Solar Energy
Inefficient & Costly Part-Time Reliability Depends on Location Disadvantages of Solar Energy