PSW-Energiesysteme GmbHManager: Dr. Hartwig Schwieger Address: Fischerstrasse 93, 29227 Celle, Germany

Telephone: +49 5141 48705-0Email: info@psw-energiesysteme.com

AHK - Business Opportunities Conference 2011

- Wind Energy: Small Wind Turbines - - 18.10.2011 in Utrecht, NL -

PSW-Energiesysteme GmbH

Company Description

Legal Status and Business Activities:

PSW-Energiesysteme GmbH was founded on 13th December 2007 in Celle, Germany. The areas of business are the development, production and sales of environmentally friendlyand highly efficient decentral energy systems of the following types; small wind energy, co-generation systems and heat pumps. Various engineering services are also offered.

PSW employs 10 members of staff in all areas of the business. Four additional temporarystaff are employed in production.

The production of nearly all components and assemblies for the entire EN-Drive® 2000 smallwind turbine and its accessories is carried out in-house at PSW (quota of approx. 80%). Incomparison to competitor manufacturers, this leads to a very high added-value of these PSWproducts.

Founding Partners:

Dr. Hartwig Schwieger, Celle, Germany John Piper B.Sc. Ag. Eng., Uetze, Germany Torsten Wichmann, Langlingen, Germany

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Business Details and Cooperation

Business Location:

Head office:Fischerstraße 93, 29227 Celle, Germany

Manufacturing facility:Bruchkampweg 22, 29227 Celle, Germany(new building 750 m² + company land 6.000 m² in an industrial area with a good motorway connection. Completion date of building construction work: September 2011)

Commercial Cooperation:

Koralewski Industrie–Elektronik oHG, Hambühren, Germany(electronics-company with approx. 20 employees)

Germany-wide sales and sevice network of sales companies and service partners

Memberships:

BWE – Bundesverband für Windenergie e.V. (German Association of Wind Energy)

BVKW – Bundesverband für Kleinwindanlagen (German Association of Small Wind Turbines)(Dr. Hartwig Schwieger on the board of directors of this association)

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Cooperating Partners

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Presentation – Strategy and Products

- Market Sector of PSW-Energiesysteme GmbH Energy generation for: - private properties

- commercial premises PSW products and engineering services

- Technology Power generation (electricity) Heat production (heating)

- Product: EN-Drive® 2000 Series Small Wind Turbine System concept and design Technical information Energy yield / return and profitability

- References

- Partnerships in Holland

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Market Sector / Products

- Heat and Power Generation for Private Customers

private homes and properties

- Heat and Power Generation for the Commercial Sector

farms and gricultural businesses hotels, restaurants, etc. manufacturing companies trading firms and service providers

- PSW Product Range

EN-Drive® small wind turbines (sector: wind energy ) EN-Maxx® heat pump systems (sector: efficient heating) EN-Power® micro co-generation (sector: combined heating and power generation)

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Innovation and New Design Concepts

EN-Drive® Small Wind Turbine

Multifunctional Use of Wind Power:

The mechanical power of the rotor is transmitted to the bottom of the tower where therotational energy can be used for many different purposes:

electricity generation – on-grid

electricity generation – off-grid (export business)

heating using wind power and an electrical heat pump

heating using wind power and a mechanically driven heat pump (in base of tower)

various customer uses: water pumping, compressed air, mechanical drives, etc.

Electricity Generation:On-grid electricity generation (for own-consumption and feeding into the grid)

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EN-Drive® 2000 Series Small Wind Turbine

The EN-Drive® small wind turbine is a highly efficient, multifunctional turbine which provides environmentally friendly energy and an alternative drive-system for different customer needs:

Environmentally friendly electricity production for own-consumption (and feeding into the grid) and independance from future price increases for electricity

Multiple international patent applications to protect PSW‘s interlectual rights

CE-conforming product including state of the art engineering and design

High quality „Made in Germany“ product reasures customers of reliability and a safe investment

Simple installation due to inteligent design and „ready-for-use on delivery“ concept

Fast and easy installation and maintenance with easy to use hydraulic raising system

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durable aluminium rotor with a highdegree of efficiency - aerodynamically optimised

fully automatic failsafe braking system withstainless steel brake disc strong monocoque tower made from round steel tube and coated with salt air-resistant paint

Remote control with display to show turbine operation and wind conditions (nomally conveniently installed in the building where the inverter is)

Easy to assemble foundation-set for preparingthe foundation on-site

Strong, helical, high performance gearbox Electrical yaw system for exact turningof nacelle

Multiple sensors and a control systemmaximise the energy yield

Efficient transmission of rotational enery over light-weight, low-speed driveshaft in the tower

Start/Stop control panel with controlSystem and back-up power supply

Robust and efficient generator mountedat the base of the tower

EN-Drive® 2000 – Innovative Design

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Easy Delivery Fast Installation

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Foundation - Versions

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Ground-level version Raised version

Technical Information – Model Types

Wind Turbine Models for Electricity Generation:

2000/5-[S/M/L]: Output: 5 kW, 230 V ACHeight: 10 - 20 mAnnual yield: 5,000 – 21,000 kWh

2000/10-S: Output: 10.5 kW, 230/400 V ACHeight: 10 - 12 m Annual yield: up to 20,000 kWh

2000/10-M: Output: 10.5 kW, 230/400 V ACHeight: 13.1 – 16 m Annual yield: up to 25,000 kWh

2000/10-L: Output: 10.5 kW, 230/400 V AC Height: 17.5 – 20.5 m Annual yield: up to 30,000 kWh

!!! Coming in autumn 2011 !!!15kW wind turbine with Ø8.2 m rotor.Height: same as „M“ and „L“ models.

- conforming - Made in Germany 12

Yield and Profitability – Ø6.2m Rotor

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Performance curves for theEN-Drive series with Ø6.2 m rotor

(versions: 5 and 10 kW)

Annual yield for the EN-Drive serieswith Ø6.2 m rotor

(versions: 5 and 10 kW)

Yield and Profitability – Ø7.1m Rotor

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Performance curves for theEN-Drive series with Ø7.1 m rotor

(versions: 5 and 10 kW)

Annual yield for the EN-Drive serieswith Ø7.1 m rotor

(versions: 5 and 10 kW)

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References

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References

References

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References

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References

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References

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References

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References

Establishment of Business Partnerships in Holland

Aim:

PSW-Energiesysteme GmbH would like to establish a sales and service network throughout Holland. Sales partners would be responsible for sales and customer care in their agreed sales region.

Requirements of Sales Partners:

Customer service

Pre-sales service: competent sales and technical advice to customers

Installation service: customer care; planning permission, building the foundation, laying electrical cables, checking/preparing the grid-connection, installation of wind turbines and connecting to the grid

After sales service: Service, inspection, maintanence, supplying spare parts

High quality service

Facilities, equipment and staff for storing, handling , transporting and amintaining small wind turbines, and also being able to guarentee short delivery times

Cooperation and motivation:

Marketing activities (trade fairs, advertising)

working together on marketing strategies to further expand and open the market23

Thank you for your attention!

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