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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

THANKYOU

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krsuri1954@gmail.com9906901669/9419211829