Presentation of our client Deif, specialist in control systems

1. - the choice for Robustness

2. The Company Since the foundation in 1933, DEIF has been an independent, privately owned company. We have always strived to give our customers a competitive edge by delivering state-of-the-art solutions based on superior product quality, flexible functionality, service and commitment. Today, our product offerings comprise > Engine & Gen-set Controls > Renewable Energy Controls > Marine Bridge Instrumentation > Switchboard Instrumentation Moreover, the division of DEIF Wind Power Technology offers wind turbine control solutions and key components relevant to the wind turbine industry. We develop, manufacture, test and globally sell and service our products ourselves, and therefore we have full control of all product processes. DEIF Wind Power Technology Frisenborgvej 33 DK-7800 Skive Denmark www.deifwindpower.com Facts: Turnover 2010: 50Mill. Euro Number of employees: 400 R&D spending > 15% of turnover Globally present in more than 35 countries

4. Openness - we believe in sharing information with our customers and partners leads to a mutual beneficial cooperation

5. Seeking partnerships - our preferred way of working is establishing long lasting partnerships rather than merely customer/supplier relations

6. Reliability - we stay with our partners until the solution has been successfully implemented/commissioned

7. Innovative - through heavy R&D spending we aim to stay in front technologicallyDEIF Wind Power Technology The solutions provided by DEIF Wind Power Technology are control solutions for wind turbines; Systems - Main controlsystems, Pitch controlsystems, Park power management, SCADA systems System design - Switchboard design, Advanced modelling and simulation Components – controllers, wind sensors, battery chargers, motors & drives, batteries& ultracaps, etc.

8. Controllers and components Our AWC-range of controllers can be programmed in ANSI C/C++ as well as in IEC 61131 PLC-code. The AWC-controllers are probably the most robust solution found on the market – that is why we offer 5 years warranty. Besides the AWC-controllers we supply Grid Protection units, relays for redundant over power protection, thyristor control modules and static wind sensors. AWC 400 Advanced Wind Turbine Controller, AWC 400 The heart of wind turbine main control systems and pitch systems from DEIF Wind Power Technology. GPU-3 REC Grid Protection Unit – GPU-3 REC The GPU-3 REC can be used for any measurement and protection purpose. RMC-122D Redundant Power Measurement, RMC-122D TCM-2 Thyristor Control Module, TCM-2 The new generation of DEIF’s Thyristor Control Module. WSS REC Static Wind Sensor – WSS REC The ultrasonic measuring principle with no moving parts gives reliable performance without any wear-out. DEIF Products, Hardware Main and Pitch control solutions Based on our AWC-series of controllers we supply control solutions tailored to our customers specific wind turbines. We can act as all-in-one supplier of control switchboards ready for installation or we can help implement the design in the production of a switchboard builder of your choice. 4

9. 5 DEIF Products, Software Park Power Management PPM-solutions meeting the demands of the grid-operators. Optimizes the park-owners revenue from the wind-park by minimizing the wear of the wind turbines. Model-based design and simulation Control strategies relying on model-based design and simulation allow for massive man-hour savings developing the control solution. Automated code-generation eliminate the risk of human errors and potentially cut months of the R&D-work. SCADA system Our control solutions comes with a full-featured SCADA solution featuring park over-view, park control, turbine over-view, turbine control, log viewer and report generator . .

11. Load calculations and aerodynamics

12. HMI and SCADA systems Up-grade of control system and other control components Optimization of control-strategy Plug-and-playcontrol solutions including sensors, etc. offering a ”One Stop Solution” or with options for: Support for implementing design at preferredswitchboardmanufacturer Tecnology transfer to addapt the software application by costumers R+D department SCADA solution featuring park over-view, park control, turbine over-view, turbine control, log viewer and report generator

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