Heliatek ® Organische Solarfolien – die grüne Energiequelle für Städte von morgen

CONFIDENTIAL © Heliatek GmbH 2 The urban landscape of the future Buildings will have active façades and cars will be emission free Heliatek Company Presentation

CONFIDENTIAL © Heliatek GmbH For this to become reality solar energy needs to be 3Heliatek Company Presentation lightflexibledurable transparentaesthetic

CONFIDENTIAL © Heliatek GmbH HeliaFilm ® 4 First pilot line implementing vacuum roll-to-roll production Heliatek Company Presentation

CONFIDENTIAL © Heliatek GmbH 5 Key material features of HeliaFilm ® The freedom of possibilities Flexible Exhibiting minimum radius of 10 cm Ultra-light With an extremely low weight of 500g/m² Transparent Achieving up to 50% light transmission with 6 % efficiency Ultra-thin Less than 1 mm thin solar film Numerous colors Possible in shades of blue, green and grey Custom-designed Flexible dimensions in lengths Heliatek Company Presentation

CONFIDENTIAL © Heliatek GmbH Extremely short energy payback (< 3 months) Only 1 gram organic material per m² Low energy used in production Toxic-free manufacturing process Only organic materials, no heavy metals in cells Easy disposal at end of life cycle Extremely short energy payback (< 3 months) Only 1 gram organic material per m² Low energy used in production Toxic-free manufacturing process Only organic materials, no heavy metals in cells Easy disposal at end of life cycle Truly green solar energy with HeliaFilm ® 6 Green life cycle Heliatek Company Presentation 0,5 gram of carbon 0,5 gram of carbon will offset 1000 tons of CO2 0,5 gram of carbon 0,5 gram of carbon will offset 1000 tons of CO2

CONFIDENTIAL © Heliatek GmbH 7 Key performance feature of HeliaFilm ® Superior harvesting factor *compared to crystalline technology under comparable conditions + 25%* Superior low light performance Perfect for hot climates and applications with little ventilation. High temperature behavior + 25%* Perfect for façades – compensation of non-optimal orientation. Heliatek Company Presentation

CONFIDENTIAL © Heliatek GmbH HeliaFilm ® : Enabling partner innovation 8 Concrete Glass Polymer sheets Foils PVC membrane Heliatek Company Presentation SteelAluminum

CONFIDENTIAL © Heliatek GmbH Heliatek Company Presentation9 HeliaFilm ® : Pilot Projects HeliaFilm ® -in-GlassHeliaFilm ® -on-ConcreteHeliaFilm ® -on-Membranes Realized in August 2014 / DresdenRealized in November 2014 / ShanghaiRealized in November 2014 / Berlin

CONFIDENTIAL © Heliatek GmbH Pilot project with AGC 10 Development of solar active glass Integration of HeliaFilm ® into flat glass sheets North-East orientation Realized in August kWp installed capacity Significant energy harvesting demonstrated Energy being used 100% internally Heliatek Company Presentation

CONFIDENTIAL © Heliatek GmbH Reliable operation of Dresden pilot facade Dresden, Sep 9, 2015, 1 pm: 0,5 MWh produced! 12 Month Summary Calculated electricity for c-Si modules:406 kWh Harvested electricity with HeliaFilm ® : 501 kWh Shadowing effect by neighbor building limits harvesting in Dec & Jan  Overall harvesting advantage +23% Harvested Electrical Energy (kWh) Calculation for c-Si modules Generated by HeliaFilm ® Heliatek Company Presentation11

CONFIDENTIAL © Heliatek GmbH Integration of HeliaFilm ® into concrete East I South I West orientation Realized in November ,62 kWp installed capacity Significant energy harvesting demonstrated Energy being used 100% internally Pilot project with RECKLI China, Shanghai 12 Development of solar active concrete Heliatek Company Presentation

CONFIDENTIAL © Heliatek GmbH Integration of HeliaFilm ® into PVC membrane South orientation Realized in November ,4 kWp installed capacity Significant energy harvesting demonstrated Energy being used for lighting and ventilation system of the airdome Pilot project with Paranet Germany, Berlin 13Heliatek Company Presentation

CONFIDENTIAL © Heliatek GmbH Heliatek Company Presentation14 HeliaFilm ® : Pilot Projects in 2015 HeliaFilm ® -on Concrete HeliaFilm ® -within and on glass, on steel, on curved aluminum HeliaFilm ® -in-Glass Realized in March 2015 / Herne, Germany Started in August 2015 / SingaporeRealized in May 2015 / Expo Milano

CONFIDENTIAL © Heliatek GmbH Efficiency increases and cost reductions will drive cost of energy down to economic levels ,42 €/kWh 0,29 €/kWh ,11 €/kWh 0,07 €/kWh Energy producing facades will become economical 15 LCOE from south facing facade Heliatek Company Presentation

CONFIDENTIAL © Heliatek GmbH Uniqueness Truly green technology with the potential to achieve lowest cost of all solar technologies Unique product and performance features Aesthetically pleasing and highly adaptable for all forms of material integration Applications Integration into various materials possible First façade pilot installations in 2014 Market access via B2B with global industry partners We enable the integration of green energy into everyone‘s life 16Heliatek Company Presentation

17Heliatek Company Presentation Thank you for your attention. 17Heliatek introduction Imprint: Heliatek GmbH Treidlerstraße Dresden Germany T F Picture credits:

traditional architecture active façade with HeliaFilm ®

CONFIDENTIAL © Heliatek GmbH Heliatek Company Presentation19 traditional architecture active façade with HeliaFilm ®

CONFIDENTIAL © Heliatek GmbH Heliatek Company Presentation20 traditional architecture active façade with HeliaFilm ® 0

CONFIDENTIAL © Heliatek GmbH Heliatek Company Presentation21 conventional construction active membrane with HeliaFilm ®

CONFIDENTIAL © Heliatek GmbH standard car roof solar active car roof Heliatek Company Presentation22