Strictly Private and Confidential

TURBINA VAWT TechnologyUnique Solution

for Green Telecom Power Supply

Copyright ©Turbina IPD 2010

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Agenda

Executive Summary

Demonstration

Facts and Figures of the Product

Market

History/Team Leaders

Contact

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Executive Summary

Turbina develops and builds prototypes in the vertical wind turbine sector with an actual power output of up to 20KW. In collibration with Sitel, Slovenian based Company, Turbina develops hybrid off grid power supply systems as complete solution for remote base stations.

In the years 2007/2008 an european and international patent for a new form of vertical wind turbines was issued: EU patent was issued (07013159.4) and International patent is still in progress (WO 2009/003537).

This turbine is being tested in Slovenia and Bosnia at the moment and is shortly before the next development steps.

All essential figures of the turbine display clear advantages compared to conventional wind turbines. The turbine combined with solar panels is suited as a stand-alone power supply for mobile communication, traffic surveillance equipment or as extra power supply in private households.

The technology offers potential for the location worldwide as a new alternate power supply concept to be converted into series-production readiness and to further develop Turbina as market leader in the small wind turbine sector.

Existing prototypes of various capacity are already tested in different weather conditions, configuration, and areas of application . TURBINA’s product characteristics are superior compared to the existing solutions on the market and lead to a unique product with broad spheres of application.

TURBINA faces huge potential for realization of its products. High demand is expected due to the broad spectrum of possible applications.

Application in cities and areas with dense population (an uncontested market niche, possible due to the fixed stator, compact size, safe and silent operation; clean energy is becoming increasingly popular); application in rural areas (improved parameters in comparison to competing products; durability, weather immunity; continuous energy generation due to lower cut-in wind speed; alternative applications, e.g. water pumping, grid tied, off grid); application in communications industry (cellular networks, WiFi, WiMax): completely self-sustaining; ideal for integration in towers (serial connectivity, combination with solar); green solution and most components can be provided by local suppliers.

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Executive Summary

Statement from Prof. Dr. Bernd Radig, TU München

„Das Produkt hat erhebliches Entwicklungspotential, ist zukunftsreich und durch die Einfachheit und Robustheit weltmarktfähig.“(The product has extensive development potential, a prosperous future and is compatible for the world market through its convenience and robustness.) Prof. Dr. Radig was in Bosnia in August 2008, to visit the company and the existing prototypes.

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Agenda

Executive Summary

Demonstration

Facts and Figures of the Product

Market

History/Team Leaders

Contact

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One of the essential innovational points of Turbina is the implementation of fixed stator panels. The stator panels make sure that the wind directed into the turbine doesn’t cause a brake action towards the turbine.

Essential advantages resulting from the technical construction:

The fixed stator panels guide the wind directly and without waves onto the rotor blades powering the turbines directly.

Wind, that passes a fixed stator panel, and would cause brake action in conventional turbines, is guided directly onto the rotor blades.

Through the implementation of fixed stator panels, the barrier of cut-in wind speed could be improved by a factor of 2.

The construction provides a constant wind flow.

The construction offers room for improvement through application of better components and material.

New Vertical Axis Wind Turbine Technology/ USP Product

Turbina focuses on constructions with a maximum power generation of 20KW. The essential differences to existing vertical axis wind turbines are:

Easy integration into existing infrastructures. On the top of telecom tower or/and inside of exsisting telecom tower.

Low level of cut-in wind speed -1.5 m/s for power generation.

The construction allows serial assembly of the turbines. Therefore, 2-3 constructions can be installed in one tower.

Pilot tests show successful applications even throughout extreme weather conditions. Storm resistant wind turbine.

The construction is not dangerous for birds and peope. Stator is visible

Application on roofs buildings and tops of mountains (places good for telecommunication signal coverage are always good windy places) with to use wind waves.

Easy construction, low costs, controllable technology. Good capabilities in areas lacking infrastructure.

Qualifies brilliantly as hybrid component with solar panels. Wind turbine, solar panels and telecommunication transmitters are located on one tower.

Absolutely noiseless!

Due to the construction: Absolutely low on vibrations.

Independent from the wind direction and long life time product.

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Agenda

Executive Summary

Demonstration

Facts and Figures of the Product

Market

History/Team Leaders

Contact

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TURBINA VAWT prototype on the Mountain Vlasic in 2007, Bosnia and Herzegovina, with extreme wind speeds and extreme weather conditions. This prototype has confirmed all previous assumptions.

Product/Prototypes

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Figures

Our team develops and manufactures renewable energy solutions, based on a proprietary and self developed vertical axis wind turbine (VAWT) technology. Using test results and experience from pratical tests on our prototype we got a final product!

Mountain tops and the top of buildings are best places for telecommunication signal emission. TURBINA and SITEL are developed the first wind turbine for mobile, WiFi, and WiMax base stations battery charge systems.

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Figures

From computer design with

Technically experienced team our

Innovative TURBINA VAWT technology tested in

Wind flow tunnel and natural wind has become

Nature friendly final product with

Stand alone battery charge system!

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Agenda

Executive Summary

Demonstration

Facts and Figures of the Product

Market

History/Team Leaders

Contact

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Market

According to research, there are currently about 400,000 cell sites with diesel generators (150,000 in Africa alone). This number will rise to approximately 600,000 in the next five years. During that time, between 1 million and 1.5 million base stations will have to be added to serve the next 2 billion mobile subscribers, and half of those sites will be off-grid. The number of off-grid base stations is growing at 30% per year (Source: ABI Research, Pike Research and In-Stat).

Mobile communication power supply:

The establishment of new local mobile communication utilities is becoming more and more attractive for wind and solar energy producers due to low energy admission. The power consumption of the new utilities is being reduced to a max of 3 KW , and reduces the consumption of more. Today, these orders of magnitude are smoothly coverable. A solar supply will take hold in windless periods. Both systems run on a central battery supply. Through permanent application, there are theoretically only limited situations in which a diesel operated power stand-by unit will initiate.

Solutions (Turbina product in new concepts or as a hybrid solution):- Build up new stand-alone mobile phone base stations (Turbina VAWTs, solar panels, fuel cells and backup dizel) with 24 hours remote and surveliance control system.- Add our Vertical Axis Wind Turbines on the top of existing towers, or inside of existing towers (reduce power consumption or reduce dizel consumption).

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Market

Max. 3 kW

Ø 1.5 kW

Max. 5 kW

Ø 0.5 kW

Input battery:Max. 5 kW

Output battery:Max. 3 kW

Solar Panels

Max Power consumption including bypass flow circuits : Climate etc.

Average power consumption on the basis of newest technology

2 * 2,5 KW Turbina aggregates. Per Turbine 0,5KW average power consumption. With 3 Turbines 100% power cover.

Average power generation by an average wind speed of 6,5m/s(For example: North Sea Area)

Battery must have an according power consumption of 5KW

In case there is not enough wind or sun available, the battery must buffer up to 3KW.

Solar panels are designed as hybrid components to buffer wind downtime.

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Agenda

Executive Summary

Demonstration

Facts and Figures of the Product

Market

History/Team leaders

Contact

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TURBINA IPD - Short History

TURBINA Team Leader

SITEL - Short History

TURBINA IPD d.o.o. (“TURBINA” or the “Company”) was founded in 2006 by Nenad Tesic, a highly experienced technical engineer who became CTO. The Company is headquartered in Kotor Varos / Bosnia and Herzegovina, successfully completed the prototyping phase and prepared to start mass production based on its innovative Vertical Axis Wind Turbine technology.

▪ 1997 Founder and CTO of Turbina IPD, Nenad Tesic, developed his first Prototype

▪ 2006 Founding of Turbina IPD and World Bank Winner (Development Market Place 2006 Winer – and left behind more than 1400 competitors)

▪ TURBINA IPD have been selected as a finalist for the 2009 Platts Global Energy Awards ( Award of Excellence Winner, ceremony held at Cipriani Wall Street on December 3, 2009.). 2009 Patent granted!

Miroslav is an electrical engineer and entrepreneur focusing on innovative solutions in the renewable energy sector. Miroslav has been selected as a winner in the 2006 World Bank competition. He is a CEO of the TURBINA IPD chosen as a finalist for the 2009 Global Energy Awards (Award of Excellence Winner) He publishes technical articles for the Association of Inventors Republic of Srpska magazine and he is the youngest member of the Governing Committee in Association of Inventors of RS.

Miroslav Tesic, Chief Executive Officer (CEO)

SITEL Team Leader

Janez Ceh, Managing Director

SITEL d.o.o. is a leading Slovenian manufacturing company on the field of power supply equipment and systems. In our 16 years history we have grown up in to a modern and dynamic company in which we are combining the knowledge and the wealthy experiences. ▪ Upon our activity we are in close cooperation with our domestic and foreign consumers and suppliers. Domestic Market: Telecom Slovenia, Mobitel, Simobil, Drava river hydro power plants Maribor, ELES, Electro distribution companies, Slovenian railways, Nuclear Power Plant Krško, Hydro and termo power plants; Foregin Market: ABB Czech Republic, MOS Energo Russia, CDU Russia, SOCOMEC-SICON group France, Power Utility Colombia, Telecom Singapore, Telecom Slovakia. ▪ Our experts are performing counseling, engineering and planning, development and executing of solutions, setting up the systems, training, service and maintaining.

Janez is an electrical engineer and specialist in power supply systems. He is also focusing on innovative solutions in renewable energy. Before Sitel was founded in 1991, he worked in company Iskra, where he was responsible for DC Power supply systems for Telecommunication needs. In 2003 he developed the first hybrid system for supplying BTS station for mobile operators (off grid) on hills 2500m. Right now his company is working on new types of hybrid systems where they are adding fuel cells on hydrogen.

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Agenda

Executive Summary

Demonstration

Facts and Figures of the product

Market

History/Team leaders

Contact

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Contact

TURBINA IPD d.o.o.Hajduka Veljke 178220 Kotor VarosBosnia and HerzegovinaTel.: +387 (0)51 784 240Fax: +387 (0)51 784 241E-Mail: info@turbina.ba Web: www.turbina.ba

Miroslav TesicChief Executive OfficerMob: +387 (0)65 542 250E-Mail: ceo@turbina.ba

SITEL d.o.o.Savlje 891000 LjubljanaSlovenijaTel.: 01 58 07 950Fax: 01 53 74 729E-mail: info@sitel.siWeb: www.sitel.si

Janez ČehManaging DirectorGSM: 00386 41 640 705E-mail: ceh@sitel.si

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TURBINA and SITEL team

Thank you for your attention!