Photo Voltaic Systems Market Analysis Ppt English

Photovoltaic systems market Analysis: International tendencies and Greek prospectsCHARALAMPOS PAPADAKIS

Photovoltaic systems market Analysis Summary Layout

1

2

3

4

Renewable Energy Sources

Photovoltaic Energy

Energy needs and prospects in International and Greek levelInternational Market of Photovoltaic Systems

5

6

SHOT ANALYSIS IN PHOTOVOLTAIC SYSTEMS

SUMMARY

Renewable Energy Sourcesfree and friendly to the environment

human will is required in order to

turned the world energy production to

the direction of ‘Green Growth’.

the protection of the environment is

imperative need while the ‘Greenhouse

Phenomenon’ causes most unfavorable repercussions in quality of life of citizens via the

changes that cause in the world climate.

• the term ‘photovoltaic’ emanates from the Greek word ‘light’ and ‘voltaic’ that it means electric, from the name of Italian physic professor ‘Volta’, from whom emanated the unit of electric tendency (volt). The term ‘photovoltaic’ (P/V) was in effect in the English terminology since 1849.

• the P/V Phenomenon was discovered by 19teen year old French physic professor Alexander Edmond Becquerel (1820-1891) in 1839.

PHOTOVOLTAIC ENERGYPhotovoltaic phenomenon

Photovoltaic Cell to Photovoltaic Array

• Solar cell is named the electronic

provision that produces electric

energy under the effect of solar

radiation.

• Also named photovoltaic cell (P/C)

• a P/C has dimensions 125x125mm

and force roughly 3.5Wp and

tendency of open circuit 0.5V

• Sc-Si, Mc-Si, Ribbon Silicon, CdTe, a-

Si, CIGS

• the quality of photovoltaic element

is evaluated depending on his

output

• p/v module it is each total of p/v

module connected from each other in

line or at the same time.

• the total elements that constitutes the

p/v module are from 36 until 72.

• each p/v module includes various

material elements of manufacture

• each p/v module depending on the

type of manufacture has differently

electric characteristics.

• pv modules they can be placed in

roofs of home, flat-roof, shelters,

facades of buildings etc.

• A photovoltaic array (or

solar array) is a linked

collection of solar panels.

• p/v arrays connected in row

or parallel.

• Can be small or cover

enough acres

• Many p/v arrays create P/v

Parks

P/V generator is a self-existent department of photovoltaic installation and produces continuous tendency at extension continuous current

P/V Generator – Inverter – Charge Controller

Charge Controller is an appliance that is used in autonomous systems in order to it regulates the correct charge and discharge of accumulators of P/V system.

• Inverter it is a electronic appliance that changes continuous current DC in alternating AC.

• It is connected in line with a photovoltaic frame, a regulator charge and a coupling of batteries

• PV Arrays - PV System can be placed in the soil, in roofs of buildings, in webs, in special trees, in parks, in space vehicles etc.

• if PV arrays are placed in the flat-roof of buildings it will be supposed that they have Southern Orientation, be without rainfalls, does not fall shade above them, without wind and PV arrays are not near from electric cables of NATIONAL ELECTRICAL COMPANY…

Where PV Arrays can be placed

More places where we use PV systems

AUTONOMOUS PHOTOVOLTAIC SYSTEMGRID CONNECTED SYSTEM

Off-Grid Vs Grid Connected PV Systems

A Grid Connected PV System is in permanent connection with the grid of National Electrical Company with a purpose the energy already produced to send in electrical cables to electricity system. Do not exist stocking mechanisms and such installation should drawn with way that would attribute the biggest annual electric energy. This is achieved with combination of many factors. Grid connected systems vary in size from residential (2-10kWp) to solar power stations (up to 10s of GWp). This is a form of decentralized electricity generation. In the case of residential or building mounted grid connected PV systems, the electricity demand of the building is met by the PV system. •Grid connected centralized PV systems•Grid connected distributed PV systems•Grid back-up PV systems •interactive PV systems

Grid Connected PV Systems can be: •Houses•PV Parks or PV Farms•Solar Tracker Parks

The basic parts of Autonomous Photovoltaic System: 1.PV Array – Solar Tracker2.Solar Inverter and Solar micro-inverter3.Battery system4.Solar controller5.Charger6.Ac-dc loads7.Auxiliary energy sources (ex. Diesel generator)8.Fuse or circuit breaker9.Lightning protection device10.Mounting systems (racks)

In the category of autonomous photovoltaic systems from 100WP - 200WP are included systems which produce electric energy and are not connected with the electric Network.

Off-Grid PV System Grid Connected PV System

PV SYSTEMS

A hybrid system combines PV with other forms of generation, usually a diesel generator. Biogas is also used. The other form of generation may be a type able to modulate power output as a function of demand. However more than one renewable form of energy may be used e.g. wind. The photovoltaic power generation serves to reduce the consumption of non renewable fuel. Hybrid systems are most often found on islands. Pellworm island in Germany and Kythnos island in Greece are notable examples (both are combined with wind). The Kythnos plant has diocane diesel consumption by 11.2%

Hybrid systems

http://en.wikipedia.org/wiki/Photovoltaic_array

GLOBAL ENERGY PRODUCTION 2010

 For installations smaller than 100 kW and Off-Grid Connected Islands, in Euro/MWh:

Month / Year Existing Situation New Price (Euro/MWh)

February 2012 375,54 328,60

August 2012 353,55 305,60

February 2013 336,23 284,20

August 2013 316,55 264,31

February 2014 302,56 245,81

August 2014 293,59 228,60

For installations smaller than 100 kW and Off-Grid Connected Islands, in Euro/MWh:

Prices for the photovoltaic systems in the roofs of buildings

Month / Year Existing situation New prices Euro/Mwh

February 2012   522,5 495August 2012  522,5 470,25February 2013 496,38 446,73August 2013 496,38 424,40February 2014                               471,56 403,18August 2014 471,56 383,02February 2015                           447,98 363,87August 2015                                  447,98 345,68

Prices for the photovoltaic systems in the roofs of buildings

SWOT ANALYSIS

Environmental Detection

Internal Analysis

External Analysis

StrengthsWeaknesse

sOpportuniti

esThreats

Source: http://en.wikipedia.org/wiki/SWOT_analysis

SWOT ANALYSIS PV PARKS

STEPS TO CREATE,USE, MAKE PROFIT FROM A PV SYSTEM

PRECENTATION BY CHARALAMPOS [email protected]

http://nefeli.lib.teicrete.gr/browse/stef/sdfp/2010/PapadakisCharalampos/document-1287578338-518765-19263.tkl

Thanks for your time..!Any questions I would love to answer..?!