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SOLAR PARKS IN INDIA
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TOPICS• DEVELOPMENTS
• TYPE OF SOLAR CELLS
• LIFE EXPECTENCY
• MERRITS/LIMITATIONS
• PLANNING IN INDIA
• GRID SYNCRONISATION
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STANDARDS• ASTM --- G173 – O3
• ISI --- 12834(2013) – panels
• 12976(1990)-- thermals
• IMPORTANT FACTORS
• EFFICIENCY LOSS/GAIN ---- PER DEG.
CENTIGRADE
• AIR MASS -- 1.5
• AIR VELOCITY 5/14/2016K R SURI 4
DEVELOPMENTS• 1941 ----- BRITISH PHYSICS TEACHER THOUGT
TO CAPTURE NATURAL SUN LIGHT --- Mr.
Russei Ohi
• 1946 ---- DEVELOPED A SEMICONDUCTOR
TYPE PANEL ---- efficiency 1%
• 1953/1954/1961 ------- 4.5/6/14.5 efficiency
• 1977 NASA DEVELOPED FOR SETALITES
• 2000 ---- EFFICIENCY ---- 80%
• 2010 ONWARDS ----- > 98%
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Solar Power ?
SUN ENERGY• AS PER NASA -- SUN WILL CONTINUE TO PROVIDE
HEAT FOR ANOTHER
6.5 BILLION YRS
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I billion -1000000000
DEFINITIONS• SOLAR CELLS ---- PV CELLS----
GENERATE ELECTRICITY WHEN ABSORBS SUN RAYS. INVERTORS ARE INSTALLED TO CONVERT DCINTO AC
• SOLAR THERMAL --- Absorbs to HEAT
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SOLAR THERMALS
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LIFE EXPECTNENCY• AS PER VARIOUS
MANUFACTURES WORLD WIDE & IN OUR COUNTRY
• 25 to 50 YEARS
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PERFORMANCE• IN GENERAL decline is 0.6 % YEAR.
HOWEVER VARIOUS TYPES HAVE DIFFENRENT RATE OF PERFORMANCE
• AFTER 2000 --- THERE HAS BEEN A BIG REVOLUTION IN THIS SECTOR. QUALITY HAS IMPROVED A LOT.
• LOSS IN OUTPUT HAS REDUCED
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LOSSES
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TYPE/NAME OUTPUT LOSS /YR (%)
AMORPHOUS SILOCONE (a –si) 0.87
CADMIUM TELLURIDE (CdTe) 0.40
COPPER INDIUM GALLIUM SELENIDE ( CIGS ) 0.96
MONOCRYSTALINE SILICONE ( mono –si) 0.36
POLY CRYSTALINE SILICONE ( poly –si) 0.64
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MERRITS• POLLUTION FREE ie ECO FRIENDLY
• NO LOCALISE ILL EFFECT
• LOW MAINTENANCE COST
• USES NATURAL SOURCE ---- SUN RAYS
• GOVT. SUPPORT
• GOOD AVAILABILITY(no break down)
• SILENT POWER
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LIMITATIONS• AFFECTED BY LOCAL POLLUTION• TOTALLY DEPENDENT ON SUN
RAYS• PERFORMANCE AFFECTED BY
ICE/LOW INTENSITY SUN RAYS• FOR USE IN NIGHT HOURS • (ENERGY STORAGE)• ----- VERY COSTLY• REQUIRE LEVELLED LAND
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Land & Mfrs• SOLAR --170W/MTR. SQ
• THIS IS HIGH AS COMPARED TO
WIND ENERGY
• Mfrrs. In india
• Cell ------ 15 nos
• Panel
assemblers/manufactures - 455/14/2016K R SURI 18
PLANNED TOTAL
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STATE/UTILITY PLANNED -- MW STATE/UTILITY PLANNED
ANDHRA PRADESH 3500 MP 2750
M"RSTRA 500
AS ON 04/2016
ARUN. PRADESH 100 NAGALAND 60
CHATTISGARH 500 ODISSA 1000
A&N ISLANDS 100 RAJASTHAN 3180
GUJRAT 700 MEGHALAYA 20
HP 100 UP 600
ASSAM 69 U/KHAND 39
J&K 100 TELANGANA 1000
KERALA 200 T/NADU 500
KARNATKA 2000 WB 500
17550
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MAJOR PLANTS • 40 MW -- -- POKHRAN --- RAJASTHAN
• - RELIANCE
• 25 MW X 8 Nos – VARIOUS –
• - GUJARAT
• 40 MW ---- ADANI POWER ----- KUTCH
• – GUJRAT
• SO FAR 8000 MW IN COUNTRY5/14/2016
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planning
DESCRIPTION 2010 -- 2013 2013 --2017 2017 --2022
SOLAR (GRID) * 1100 =10000 20000
OFF GRID * 200 1000 2000
THERMAL ** 7 15 20
STREET LIGHTS ***
5 10 20
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* Mw** Million sq. mtrs
*** NosCummulative figs.
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Supply has to continue till
Life exists
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If we donot change.
Nothing will change