Presentation SERI ASLI

8/8/2019 Presentation SERI ASLI

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INNOVATION IN SOLAR ENERGY TECHNOLOGY



CONTENTS

• INTRODUCTION

• INNOVATION IN

SOLARPHOTOVOLTAICS

• INNOVATION IN

SOLAR THERMAL

• CONCLUSIONS

2



Director:Pr of Dr Kamaruzzaman Sopian

Deputy Director:Dr. Mohd Hafidz Ruslan

Principal Research Fellow:Prof Dr Mohd Yusof SulaimanProf Dr Takhir Razykov

Senior Research Fellow:Ir. Dr. Baharudin AliDr. Mohamad Ahmad AlGhoul Ar Lim Chin Haw

Research Fellow:Dr. Sohif Mat

Dr. Muhamad YahyaNurasikin Ahmad Ludin Mohd Adib Ibrahim Mohd Asri TeridiChan Hoy YenSuhaila Sepeai

Established in 2005, SERIis the national centre of

excellence for solarenergy. SERI secured

RM15 million in researchgrants with state-of-the-

art facilities, 3 Post-doctorates, 20 PhD and10 MSc students. SERI

offers MSc and PhD(Renewable Energy)

Established in 2005, SERIis the national centre of

excellence for solarenergy. SERI secured

RM15 million in researchgrants with state-of-the-

art facilities, 3 Post-doctorates, 20 PhD and10 MSc students. SERI

offers MSc and PhD(Renewable Energy)



SOLAR ENERGY TECHNOLOGYRESEARCH CLUSTERS

ADVANCED SOLARCELL AND PV

SYSTEMS

ADVANCED SOLARCELL AND PV

SYSTEMS

SOLAR THERMALSYSTEMSSOLAR THERMALSYSTEMS LOW ENERGYARCHITECTURELOW ENERGYARCHITECTURESUSTAINABLEMATERIALS AND

SISTEMS IN BUILDINGS

SUSTAINABLEMATERIALS AND

SISTEMS IN BUILDINGS

URBAN ECOSCAPEURBAN ECOSCAPE POWER SYSTEMSPOWER SYSTEMS BIODIESELBIODIESEL MARINE ENERYMARINE ENERY RENEWABLE

ENERGY SYSTEM

ANALSYIS AND

SOCIAL IMPACT

RENEWABLE

ENERGY SYSTEM

ANALSYIS AND

SOCIAL IMPACT



SOLAR RESOURCE• Annual solar radiation at the earth’s surface is over 10,000

times total primary global energy consumption

• Total global primary energy consumption is less than the solarradiation incident at the earth’s surface in 1 hour



SOLAR RADIATION INMALAYSIA

6

Monthlyaverage dailysolar irradiationof 4000 – 5000Whr/m2

Average daily

sunshine hoursof 4 to 8 hrs

Experiencesmore than 170rainy days

Ambienttemperature of 26 to 32 C

Relativehumidity of 80 –90 % and never falling below 60%

JANUARY

APRIL

JULY

OCTOBER



CONTENTS

• INTRODUCTION

• INNOVATION IN

SOLARPHOTOVOLTAICS

• INNOVATION IN

SOLAR THERMAL

• CONCLUSIONS

7



8

ENERGY RESOURCES

SolarRadiati

on

WaveandTidalEnergy

Geothermal

DirectSolar

Energy

StoredSolar

Energy

IndirectSolarEnergy

NuclearEnergy

DIRECT SOLAR

ENERGY Photovoltaic

Thermal

PHOTOVOLTAIC –DIRECT CONVERSIONOF SUNLIGHT INTO

ELECTRICITY



9

ENERGY RESOURCES

SolarRadiati

on

WaveandTidalEnergy

Geothermal

DirectSolar

Energy

StoredSolar

Energy

IndirectSolarEnergy

NuclearEnergy

DIRECT SOLAR

ENERGY Photovoltaic

Thermal

PHOTOVOLTAIC –DIRECT CONVERSIONOF SUNLIGHT INTO

ELECTRICITY

SOLAR THERMAL SYSTEMSSolar Drying, Solar Hot Water

Heating Systems, Solar SpaceHeating and Cooling, Solar

Detoxification, Solar Desalination,Solar Refrigeration, Solar Heat

Pump, Solar Pumping, Daylighting



PHOTOVOLTAIC – DIRECTCONVERSION OFSUNLIGHT INTO

ELECTRICITY



Market =

USD50Billion

(2008)



SILICON BASEDSOLAR CELL

THIN FILM

(CdTe, CIGS)

ORGANICSOLAR CELL



PHOTOVOLTAIC SYSTEM –STANDALONE

PV Panel

BatteryStorage

Lamps

TV

Radio

Charger



14





















PHOTOVOLTAIC SYSTEM –GRID CONNECTEDPV Panel DC/AC

NationalGrid

Inverter







27



TNB

Distribution

28

Residential

sector

Solar BIPV

buildings and Solar

Farms

Commercial

sector

Industrial

sector

Feed In Tariff Concept

TNB Generation

Independent Power

Producers

30 sen/kWh

Previous Bill = RM100

Present Bill = RM101No of Customer = 5,000,000

19 sen/kWh

GERMANY (2000- 2005)

300,000 Job Creation

200 Companies

165 sen/kWh



2020:2,080 MW (11%)

2030:4,000 MW (17%)

2050:21.4 GW (73%)

2015:985 MW (6%)

29

RE Policy: Targets

20303.5GW2020

2.1GW

BAU 2050: <2,000 MW

205011.5GW

o cy: ro ec e



Year Cum Biomass(MW)

Cum Biogas(MW)

Cum Mini-Hydro(MW)

Cum SolarPV

(MW)

Cum SW(MW)

Cum TotalRE, Grid-

Connected

(MW)

2011 110 20 60 7 20 217

2012 150 35 110 15 50 360

2015 330 100 290 55 200 975

2020 800 240 490 175 360 2,065

2025 1,190 350 490 399 380 2,809

2030 1,340 410 490 854 390 3,484

2035 1,340 410 490 1,677 400 4,317

2040 1,340 410 490 3,079 410 5,729

2045 1,340 410 490 5,374 420 8,034

2050 1,340 410 490 8,874 430 11,544

Assumptions:

1.RE Technical potential:

Biomass (EFB, agriculture): 1,340 MW will be reached by 2028.

Biogas (POME, agriculture, farm): 410 MW will be reached by 2028.

Mini-hydro (not exceeding 30 MW): 490 MW will be reached by 2020.

Solar PV (grid-connected): unlimited.

Solid waste (RDF, incineration, sanitary landfill): 378 MW will be reached by 2024 (at 30,000 tonne/day of

Solid Waste as projected by KPKT, followed by 3% annual growth post 2024).

o cy: ro ec eGrowth

30

: ar e



Year Cum Solar

PV(MW)

MARKET

POTENTIALRM(Million)

2011 7 142012 15 300

2015 55 1100

2020 175 3500

2025 399 79802030 854 17080

2035 1,677 33540

2040 3,079 61580

2045 5,374 1074802050 8 874 177480

: ar ePotential

31

Growth of RE (Solar PV)



First Solar

Q-Cells

Tokuyama

Sunpower

Impact of FDIs: RM 13.8 billion (in 2 years), 10000 jobs, indirect values to transport

and infrastructure sectors, port and shipping industries, etc.

FDIs provide ‘next door’ business opportunities to local industry.

Growth of RE (Solar PV)Industry in Malaysia

TCT/Red Solar

TT Vision, Ire-tex, PIE,Pentamaster

Solartiff

PV High-Tech

32



SOLARCELL

SOLAR

PANELS

FRONT END PROCESS

BACK END PROCESS



Front EndSolar Cell Processing



35



WORKING PRINCIPLE OF SOLAR

CELL



TEXTURING USING KOH



38

WET

BENCHES



JUNCTION FORMATION –

WAFER INTO POCl3 FURNACE




WAFER OUT OF POCl3 FURNACE




WAFER CHANGE COLOR



42

POCl3

DIFFUSION

FURNACE



43

POCl3

DIFFUSIONFURNACE



44

POCl3 DIFFUSION

FURNACE

4 INCHWAFERS



45

FOUR

POINTPROBE



ANTI REFLECTIVE COATING

PECVD

PECVD AND ION IMPLANTATION SYSTEMS



PECVD AND ION IMPLANTATION SYSTEMS

PECVD CHAMBER IMPLANTATION CHAMBER

14” diameter chamber 5 gas inlets for PECVD 3-gas inlets for Implantation PC and manual interfaces



EDGE ISOLATION



49

XEF2 EDGE

ISOLATION

SYSTEM



SCREEN PRINTERS- BACK

AND FRONT CONTACT



51

SCREENPRINTERS



RAPID THERMAL ANNEALING



53

RAPID

THERMAL

ANNEALING

FURNACE



LIV AND SPECTRAL RESPONSE



55

LIV TESTER

MODULE

TESTER

SPECTRAL

RESPONSE



SOLARCELL

SOLAR

PANELS

FRONT END PROCESS

BACK END PROCESS



BackendSolar Modules Processing Steps



SOLAR CELL DICING



59

DICINGSAW







LAMINANT AND

ENCAPSULATION



63

PANEL

ASSEMBLYSECTION



LAMINATOR - BEFORE





66

LAMINATO

R



67

80 W panel



MODULE TESTER



69



THE

CONVENTIONALFULLY

AUTOMATED

PROCESS FOR PVPANELPRODUCTION –

High Capital CostSingle Product

Module

COTTAGE



(1) Soldering and Tabbing

(2) Stringing (3) Pre-Laminating

(4) Laminating (5) LIV Tester –Quality Control

Multiple Product Range andCustomized PV Panel

COTTAGEINDUSTRY

FOR PVPRODUCTIONLow Capital CostMultiple and

Customized Product Job creationEnhancement of rurallocal industryPV cost reductionLOW VOLUME, LOW

COST MANUFACTURINGAPPROACH

PRINCIPAL PROCESSESand EQUIPMENT



72

Registered Trademark

PV Cottage TM

Class 7 (17 July 2009)Application No.

09011886









CONVENTIONAL FRONT CONTACT

SO C



SOLAR CELL

n-type

Front

contact

p-type

Back contact

These line are screen printed on the surface of each cell andserves as an energy collection grid.• DISADVANTAGES : Unfortunately these collection grids

inefficiently block sunlight and can cause up to a 20% shading

loss which translates into less power potential from each cell

NEW INTERDIGITATED BACKSIDE



CONTACT SOLAR CELL

You won't see any collection grids that cause

shading on these cells because they are

located on the back of the cell !!!.

n-type

p-type

Interdigitated contacts

NEW INTERDIGITATED BACKSIDE



SOLAR CELL

THE DIMENSION WILL BE SMALLER FOR



THE DIMENSION WILL BE SMALLER FORBACK CONTACT SOLAR CELLS

• CONVENTIONAL90 wattdimensions56.93 x 22.80

• SERI-UKM• 95 watt

dimensions40.83 x 20.75

• COST SAVINGS



81


Powerscreen TM

Class 20 (10 May 2010)Application No.

2010008132







84


ecsighting TM

Class 25 & 16 (10 May2010) Application No.

2010008133Application No. 2010008134



FRONT END PROCESS

http://upload.wikimedia.org/wikipedia/commons/4/46/Silicon_crystal_4_inch_interferences_640x480.jpg



SOLAR CELL

SOLAR

PANELS

SILICONINGOT

WAFER

SLICER

FRONT END PROCESS

BACK END PROCESS







CONTENTS

• INTRODUCTION

• INNOVATION IN

SOLAR

PHOTOVOLTAICS

• INNOVATION IN

SOLAR THERMAL

• CONCLUSIONS

88









• Domestic

Water Heating

• Pool and SpaHeating

• Process WaterHeating

• AirConditioning“Reheat”

EVACUATED TUBE COLLECTORS



EVACUATED TUBE COLLECTORS

•Higher cost

•No convectionlosses

•High temperature

•Cold climates•Fragile

•Installationcan be morecomplicated

• Temperature riseof more than 50 C

Potential of Solar Hot Water



94

Application of hot water for Hospitaland Hotels

Systemspayback period< 4 years.

System can bereplicated inover 250hospitals and

hotels. of RM200million.



SOLAR HOT WATER

SYSTEM

PROPOSED SITE –

PUSAT PERUBATAN

UNIVERSITI

KEBANGSAAN

MALAYSIA



PROPOSED LOCATIONPROPOSED LOCATION



SHADOWFORMATION



JANUARY

4:00 PM

POTENTIAL OF SOLAR DRYING

Commodity Present drying system Energy Source Drying Time



99


Paddy Open drying

Fixed bad dryer Moisture extraction unit

Sun

DieselDiesel/elect.

5-6 hrs

4-5 hrs2-3 hrs

Cocoa Sundry on cement/try

Kerosene drying

Burner blower

Rotary drying

Sun

Kerosene

Kerosene/diesel

Diesel

6 days

35-40 hrs

36 hrs

45-48 hrs

Coffee Sundry Sun 14 days

Pepper Sundry Sun 7 days (black)

3 days (white)


Tobacco Conventional curing

Modern curing

Rubber wood

LNG

100 hrs

100 hrs

Tea Drying chamber Diesel 25 min at 95oC

Banana Sundry Sun and woodfor smoking

1 day

Anchovies Sundry

Fixed bed dryer

Sun

Diesel

7 days

5-7 hrs

Rubber Sundry Sun and woodfor smoking

1 day





101



102



103



104





106



ONE PASSED SOLAR AIR HEATER

Cold air inlet

Hot air outlet

Glass cover

Absorber plate

Fins



Hot air outlet

Cold air inlet

V-GROOVE SOLAR AIR HEATER (PI2007 1616)

Absorber plate

Glass cover







Fresh chili Dried chili

Fresh tea leaves Dried tea leaves



112



113



114



115



116



Fins

Hot air outlet

Cold air inlet

TWO PASSED SOLAR AIR HEATER

Absorber plate

Glass cover

Gl



DOUBLE-PASS SOLAR COLLECTOR WITH POROUS MEDIA(PI 2007 1530)

Cold air inlet

Hot air outlet

Glass cover

Absorber plate

Porous Media

SOLUTION 2







SOLAR HEAT PUMP

DRYER



122122

Centella

asiatica

Musa

sapientum

Artocarpus

heterophyllus

High Quality

DRYER

Psidium

guajava

Roselle





SolarCollector

ABSORPTIONCYCLE

SOLAR COOLING

SYSTEM











129



PVT – The simultaneous

production of heat and



p

electricity







Gajah Menyusu

Rumah Bujang

Rumah Kutai

Rumah Tiang

Dua Belas



CONCEPTS FROM THE PAST



ULTRA LOW ENERGY BUILDING



SMART BUS STOPSMART BUS STOP: NOW

CONTENTS



• INTRODUCTION

• INNOVATION IN

SOLAR

PHOTOVOLTAICS• INNOVATION IN

SOLAR THERMAL

• CONCLUSIONS

138

Making Transformational Change



The opportunity for makingrenewable energy

transformational change is now

before us as a solution to a global

crisis.

Innovation in Solar Energy Technology :

a.Leader in Green Technology

b.A local manufacturing plant and

expertise established

c.Malaysia a real player in PV and Solar

Thermal

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