Energy Efficiency made in Germany Energy Efficiency in Germany – Status & Perspectives September 14, 2009, Melbourne, Australia Jan-Benjamin Spitzley, eclareon GmbH Management Consultants on behalf of the German Federal Ministry of Economics and Technology

Agenda  Energy Efficiency Export Initiative  On the importance of energy efficiency  How to implement energy efficiency in buildings  Governmental strategies  Participating German companies

Energy Efficiency made in Germany I. “Energy Efficiency Made in Germany“ – You are invited to start Business!

I. Aims of the Initiative  Show solutions in the field of energy efficiency  Implement and expand energy efficiency measures as a way to underpin competitiveness  Transfer know-how into the hands of political decision-makers, key opinion leaders, and market participants  Make a tangible contribution to international climate protection

 Umbrella Brand “Energieeffizienz - made in Germany“  Information on the Website  Network Decision Makers and “Advocates”, Private Companies I. The Energy Efficiency Export Initiative at a Glance

Energy Efficiency made in Germany II. On the Importance of Energy Efficiency in Buildings

II. Annual mean temperature during the last 150 years Source: Climate Research Unit, UEA Norwich, 2007 Temp. °C

II. Sustainable Energy Strategy – RES + Efficiency Renewables Fossil Fuels GAP Energy Savings Source: Dr.-Ing. D.Scherz, Scherz & Scherz, Hamburg

II. Development of the Consumer Price Indices in Germany Source: German Federal Statistical Office, 2009

II. Share in Energy Consumption Source: DG TREN; European Commission

Source: from presentation of German Energy Agency (dena) Cost structure for a building over its life cycle Project development Construction Use Recycling years % costs (whereof up to 50% energy costs) 20% costs II. Energy efficiency in (residential) buildings

Energy Efficiency made in Germany III. How to implement energy efficiency in buildings?

Energy efficiency in residential buildings – key aspects III. Energy efficiency aspects in buildings 1.Type of building 2.Geographical position 3.Building materials and insulation 4.Windows 5.Ventilation 6.Heating systems Source: Brochure „Bauen für die Zukunft“, published by German Energy Agency (dena)

1. Type of building Source: Brochure „Bauen für die Zukunft“, published by German Energy Agency (dena)  Comparison of primary energy need of different types of (new) buildings kwh/m² p.a. Single-family houseEnd-terrace houseMid-terrace house III. Energy efficiency aspects in buildings

2. Geographical position of building Source: Brochure „Bauen für die Zukunft“, published by German Energy Agency (dena)  Northward windows  higher energy needs  Exposed position  energy losses through wind  Shadow makes passive use of solar radiation impossible III. Energy efficiency aspects in buildings

3. Building materials & thermal insulation Source: Brochure „Bauen für die Zukunft“, published by German Energy Agency; original source from „eza!“ The same insulation effect have: Insulating material Aerated concrete or light honeycomb bricks Coniferous wood Straw clay Full clinker Concrete III. Energy efficiency aspects in buildings

4. Windows Source: Ludwig Häussler GmbH III. Energy efficiency aspects in buildings

5. Ventilation Distributed ventilation unit with heat recovery Outlet air unit Centralized ventilation unit with heat recovery Source: GMW Ingenieurbüro, 2007 III. Energy efficiency aspects in buildings

6. Heating systems using renewable energies Combined heat and power unit (CHP) Wood heatingSolar thermal heatingHeat pump Source: GMW Ingenieurbüro, 2007 III. Energy efficiency aspects in buildings

III. Combined Energy Efficiency Measures Solar Panels = 7% Heat-Absorbing Glass = 11% External Wall Insulation = 30% Insulation of Basement = 12% Modern Heating Insulation = 12% Roof Insulation = 11% Source: WDVS Fachverband, 2006

Energy Efficiency made in Germany IV. Governmental Strategies and Projects to rise Energy Efficiency– Overview on German Activities

IV. Governmental strategies and projects Integrated energy and climate change programme with 30 targeted measures,  40% reduction of greenhouse gas emissions by 2020 compared to 1990  Share of 25-30% of electricity produced from renewable energy sources by 2030  Share of 25% of electricity produced from CHP by 2020  Increase share of bio fuels to 17% by 2020 Government declaration,  Reduction of electricity consumption by 11% through a massive increase of energy efficiency  Increase share of renewable energy sources in the heat sector by 14% Coalition agreement between CDU, CSU and SPD,  Double the energy productivity (economic performance per primary energy use) in Germany from 1990 until 2020 Meeting of the cabinet, Meseberg, 23./24. August 2007 Ambitious objectives of the federal government

Energy efficiency made in Germany V. The Companies

V. Participating German Companies I CompanyRepresentativeBusiness segment Albany Door Systems GmbHLes Davis Kellie Scinner High speed doors for interior and exterior use (ex. food, paper or chemical industry) Bauer Optimierungstechnik GmbH & Co. KG Norbert BrennerVentilation systems, internal environment optimizing technology, diagnostic Bäro GmbH & Co. KGMarkus EhrichEnergy Efficient Lightning Designs for Retail Stores and Supermarkets DEOS control systems GmbH Ian Johnston Ben Iannello Digital Energy Optimizing Systems

V. Participating German Companies II CompanyRepresentativeBusiness segment Herbert Waldmann GmbH & Co. KG Christian Seiffert Larry Chio Industrial, architectural and medical lighting, concept and components Lampertz GmbH & Co. KGMark RobertsIT-solutions, energy-efficient data centre, IT security PE International GmbHDr. Barbara Nebel Andrew Moore Consulting, solution for corporate and product sustainability

Energy Efficiency made in Germany Thank you for your attention ! Jan-Benjamin Spitzley eclareon GmbH Management Consultants Luisenstraße Berlin Tel Fax