Solar power is the conversion of sunlight into electricity, through directly using photovoltaic (PV). Photovoltaic convert light into electric current using the photoelectric effect.

1. A Renewable Energy source
By: AD Sarwar

2. Solar power is the conversion of sunlight
into electricity, through directly using
photovoltaic (PV). Photovoltaic convert
light into electric current using the
photoelectric effect.

3. Is Solar Power System Reduce
Pollution Effects and Useful?
• Reduction in Air Pollution
• Health and Safety Concerns
• Low Maintenance Cost
• Reliable Source
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4. What is Our Mission?
• To Reduce Gaseous emission and thus
save the ozone layer.
• To Reduce Grid dependency
• To Empower remote areas.
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5. Solar Power System Importance in
Pakistan w.r.t Power Resources
• Pakistan is currently facing the worst power
crisis of its history.
• Solar power is best for overcoming energy
crisis in Pakistan.
• Keeping this factor we seeing that the solar
lights at houses and streets are increasing
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6. Photovoltaic is solid state semiconductor
devices that convert sunlight directly into
electricity by law of diffusion.
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7. Movement of molecules/fluid from an
area of higher concentration to an area
of lower concentration is called
diffusion. Diffusion is a result of the
kinetic properties of particles.

8. Solar Power System Operation
DC LOAD
PV Module
Solar Inverter AC LOAD
PV Controller
Battery Backup
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9.
Phases
Natural
Ground
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10. 1. Where to use the solar system, how about the
solar irradiation condition in the area.
2. Total loading power(KW), and daily consumption
(KWH).
3. What will be the system output voltage required?
4. Working time on each day for the solar system.
5. System Backup days in continuous raining and
cloudy condition.
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12. Solar Power Projects in Pakistan
• On May 29, 2012 The Project titled "Introduction of
Clean Energy by Solar Electricity Generation System" of
Japan International Cooperation Agency This project can
produce 178.08 KW power through Photovoltaic (PV)
Solar Systems in Islamabad.
• South Korea has shown its interest to install a power
plant project of up to 300 MW of solar energy in Quetta,
in this regard Memorandum of Understanding (MOU)
would be signed with Baluchistan government.
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13. • Directly connected DC solar power system
• Stand-alone DC solar power system with battery
backup
• Stand-alone hybrid solar power system with
generator and battery backup
• Grid-connected solar power cogeneration system
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19. • Solar Array 2.5 KW (140x2500) PKR 350,000
• Solar charger controller 5KW PKR 90,000
• Invertor 4 KVA PKR 55,000
• Batteries for 5 days Backup PKR 400,000
• Wiring and Installation Cost PKR 100,000
A. Solar System Cost 2.5 KW PKR 995,000
PKR 1,000,000
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20.  4KVA Diesel Genset Cost PKR 300,000
 Maintenance Cost per Month (3x240h) PKR 45,00
 Maintenance Cost 5 Years (4500x12x5) PKR 270,000
 Fuel Consumption per Month (2h=1Ltr.) PKR 39,600
 Fuel Consumption 5 Years (39600x12x5) PKR 2,376,000
 Top Overhauling Cost (5 Years) (4x35000) PKR
140,000
 Major Overhauling Cost (5 Years) (4x65000) PKR 260,000
 DG Power System Cost PKR 3,346,000
 Solar System Cost 2.5 KW PKR 1,000,000
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21. • Solar PV represents a true zero carbon emission
generation option.
• Solar PV technology offers significantly lower capital
and operating costs than Diesel power technology
• Higher solar radiation levels such as at Blochistan
would lower electricity cost.
• The nature solar energy source makes it more
preferred, practical energy solution.

22. Question?
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