The SOLAR23 Group. A glimpse into the future of solar energy.

Company Profi le and Presentation

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SOLAR23 welcomes our guests from Jordan in Germany

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Table of contents 1. company profi le2. key fi gures3. partners4. our products are systems5. market overview world off grid6. references

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SOLAR23 GROUP

SOLAR23 Tunisie SarlCompanylocation:SOLAR23Tunisie Sarl5 Rue IbnRochd1001

TunisTunisia

SOLAR23 GmbHCompany location:SOLAR23 GmbHIm Stellwinkel 1D-88451 DettingenGermany

Managing director: Ismail SibaiMarket position:

system engineering & integrationexport business to Africa

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SINES Sarl SINES Industrie Sarl

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Company location:SINES Sarl5 Rue Ibn Rochd1001 TunisTunisia

Managing director: Ismail SibaiMarket position:

system engineering & integrationfocused on national market in Tunisia

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Company location:SINES Industrie SarlZ.I. Jebel Oust 1111 Jebel OustTunisia

Managing director: Amjed SibaiMarket position:

second largest african solar water heater manufacturer10,000 m² sold pro-duction in 2007

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mpany profi lecomp

Managing director: Ismail SibaiMarket position:

offshore companyexport business to Africa, far & middle East and Europecentral purchasing

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SOLAR23 GROUP

2 y fi gureskey

353025201510

502001 2002 2003 2004 2005

development of revenue

2006 2007

mio EUR

Fiscal year 2007SINES SarlSINES INDUSTRIE SarlSOLAR23 Tunisie SarlSOLAR23 GmbH

TOTAL: 21 mio €, 68 employées 8

6

4

2

2001 2002 2003 2004 2005development of annual installed capacity

2006 2007

MWp per Year

2008

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SOLAR23 GmbH – Partner Companies

N‘Djamena

Tunis

Dakar

Johannesburg

Yaoundé

Nouakchott

Dar Es Salaam

Ouagadougou

Lagos

Kampala

Kinshasa

Abidjan

Lomé

Bissau

Accra

Algier

Partner in negotiation

3 tnerspartn

Valencia

Grenoble

Krakow

Herrenberg

ReutlingenDettingen

Gera

Ungerhausen

Karlstadt

Köln

HamburgBerlin

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SOLAR23 Group activities

4 products are systemsour p

PV grid connected

Business fi elds

PV off grid Solar water heating windpower Pellets furnances Combined heat & Power plant

householdscommerce / industryfarmersschoolsPV fasadespower plants > 100 kWp

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independant power suppliesrural electrifi cationhybrid systemsPV pumping systemsinternational tenders

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householdscomerce / industryheating water

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wind speed measurementsfeasibility studies for wind parksinternational tenders

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central heating systems ba-sed on renewable energieshouseholdscommerce / industryschools

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feasibility studies-

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SOLAR23 major products

4 products are systemsour p

Power Supplies for Telecommunication Systems10 kWp

Village Power supplies30 kWp

PV Pumping Systems2 kWp

1 photovoltaic array2 inverter3 charge controller4 batteries5 telecommunication equipment

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2 34

5

1 photovoltaic array2 grid tie inverter3 schelter / operation building4 industrial batteries (48 V DC)5 inverter charger6 AC island grid

2

3

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5

6

1

1 photovoltaic array2 Well head3 pump4 water tank5 drinking water

1

2

3

4

5

Street light100 Wp

1 Solar module2 Lamp3 Pole4 Battery box5 Charge controller6 Battery

1

2

3

4 5

6

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Large power plants

4 products are systemsour p

Under negotiation: 600 kWp project in Uganda

Customer profi le: infrastructure building companyProject time schedule: 2007 - 2008Project volume: 600 kWpNumber of systems: 1 systemSystem description: electrifi cation of an island in Lake Victoria (Uganda) by AC-Island grid

Examples

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5 rket overview off gridmark

Europe11 %

World off grid PV (2005)

Africa11 %

Far & Middle East2 %

South America3 %

North America30 %

India15 %

China10 %

Rest of Asia11 %

Australia7 %World off grid market (2007)

Estimations:Market volume 150 MWpAnnual growth rate 10-20%

100 MWp

0

30

60

90

120

150

World off grid market development

2005 2006 2007

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Tunisiana Telecom

6 erencesrefer

Customer profi le: National GSM operatorProject time schedule: 2005 - 2010Project volume: 1 MWpNumber of systems: 150 systemsSystem description: autonomous PV power supply

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Solar water heating in Tunisia

6 erencesrefer

Customer profi le: Private households, communitiesProject time schedule: annualProject volume: 10,000 m² / yearNumber of systems: 5,000 systems / yearSystem description: solar water heating

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Impressions from our solar water heaters production

6 erencesrefer

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Grid connected installation South Africa

6 erencesrefer

Customer profi le: South African government agencyProject time schedule: 2007Project volume: 6 kWpNumber of systems: 3 systemsSystem description: grid connection (pilot project)

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PV hybrid systems in Senegal

6 erencesrefer

Customer profi le: National telecom operator (SENTEL)Project time schedule: 2007 - 2008Project volume: 125 kWpNumber of systems: 25 systemsSystem description: autonomous PV power supply

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dena (German Energy Agency) VPS

6 erencesrefer

Customer profi le: German Ministry of Economics (BMWi)Project time schedule: 2007 - 2008Project volume: 10 kWpNumber of systems: 1 systemSystem description: Village power supply with prepayment meters

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1 solar array2 grid tie inverter3 schelter / operation building4 industrial batteries (48 V DC) 5 inverter charger6 AC distribution board*7 AC island grid

* AC coupling of grid tie inverters, inverter chargers and island grid

2

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PV pumping in Nigeria

6 erencesrefer

Customer profi le: Ministry of Water ResourcesProject time schedule: 2003 - 2007Project volume: 2,2 MWpNumber of systems: 750 systemsSystem description: PV pumping systems

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Village power supplies in Burkina Faso

6 erencesrefer

Customer profi le: Belgium Developement AidProject time schedule: 2005 - 2006Project volume: 10 kWpNumber of systems: 1 systemSystem description: Village power supply (AC-island grid)

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www.solar23.com

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