2. W H A T I S I T ?
• Device that absorb sunlight and convert it into electricity
• Use photovoltaics effect directly and concentrated solar power indirectly
• Concentrated solar power systems use lenses or mirrors and tracking
system to focus a large area of sunlight into small beam
• Then use Photovoltaics Effect to convert light into electric current
3. W H E R E I S I T O R W H E R E I S I T
H A P P E N I N G ?
• Throughout the world
• Usually spacious area that can absorb sunlight
• Open area like the desert
• In space
4. H O W D O E S I T A F F E C T L I F E O N
E A R T H ?
• Reduce Electricity Cost
• Reusable energy
• Environment Friendly
• Availability
• Silent
5. P R O B L E M S ?
• Expensive for Installation
• Energy storage is expensive
• Intermittent energy source
• Pollution
6. S O L U T I O N ?
• Start using solar power
• Spread the words
• Solar power got backed up thousand of investors
• Reduce the cost
