Tata Power Solar Overview Tata Power Solar is

Tata Power Solar – Overview Tata Power Solar is the largest integrated solar solutions provider in India Rich legacy of over two decades of pioneering excellence in solar Manufacturing Projects Products • Module Manufacturing – Manufacturing capacity of 200 MW – Produces both standard (60/72 cell) and specialty modules (2 W-100 W) – More than 500 MW of modules shipped worldwide • Cell Manufacturing – 180 MW of capacity with market leading efficiency of 17. 2% – Process mono and multi cells • Large Projects – Strong EPC expertise for 3+ years executing diverse projects of multiple sizes across India – 70 MW commissioned till date and 100 MW under construction – Lifetime O&M services • Industrial Solutions – 18+ years of experience with 1000+ installations nationwide – 60+ installations under progress • PV Products – 15+ years history of a broad range of proven solar products – Range of 20+ products in market (home/street lighting systems, solar water pumps, power packs, etc. ) • Water Heaters – 18+ years of experience delivering high quality, reliable products – Available in 3 ranges – Zing, Duro & Ultima – Strong network of 130+ dealers across India Confidential © Copyright 2012 0 www. tatapowersolar. com

Where we play in the solar value chain? Projects • 70 MW installed capacity to date • 100 MW under construction • O&M services Polysillicon/ Wafer Cell • 180 MW capacity • State-of-art equipment • Market leading efficiencies (17. 2%) Module • 200 MW capacity • World class standard modules • Distinctive specialty modules Products Electricity Bank/ Financier Customer • • Electricity Heat Water Light • Wide range of 20+ products • Pan India dealer network • Best in class after sales support TPS’ presence in the value chain TPS not present in these areas Confidential © Copyright 2012 Corporate/ Power producer 1 www. tatapowersolar. com

Module Manufacturing – Standard Modules Characteristics TP 250 Series Multi-Crystalline Modules TP 300 Series Multi-Crystalline Modules Confidential © Copyright 2012 • Available in the range of 230 -300 W • Internationally certified by TUV, IEC, UL • Modules with positive power tolerance of 0 ~ +5 W • Torsion and corrosion resistant anodized aluminium frame • Optimized edge clearance for high quality rugged design • Ability to withstand high wind pressure and snow loads Unique features Benefits Anti-reflective glass (ARC glass) High energy yield High fill factor Improved energy conversion efficiency Ultra-soft interconnect with stress relief Enhanced reliability Unique output termination using spot soldering Improved product longevity and reliability Unique back sheet design Use even under corrosive environments 2 www. tatapowersolar. com

Module Manufacturing – Specialty Modules Characteristics • • • Wide range – 2 W to 100 W available Industry leading power warranty Meets MNRE, DGS&D and STQC specifications for use in Indian market Blocking and bypass diode available IV curve and specifications available for all products UV resistant, weather-proof junction box available Applications • • • Lighting: Indoor, street and lanterns Telecommunication and radio relay towers Stand alone systems Defense and offshore applications Solar water pumps Signage and flashers Unique features Benefits Torsion and corrosion-resistant anodized aluminum frames with high strength and mounting holes Quick and easy installation High efficiency cells used in modules for applications in which space is a constraint Highly customizable solutions High transitivity glass used as superstrate Higher impact resistance Confidential © Copyright 2012 3 Module Certification www. tatapowersolar. com

Cell Manufacturing – Crystalline Silicon Production facility overview Features • 180 MW of cell manufacturing capacity • Efficiency – 17. 2% • 20+ years of production experience • Yield – 97% • High quality German equipment and tools • High conversion efficiency, resulting in superior power output • Outstanding power output even in low light/high temperature Production facility overview • Precision cell efficiency sorting procedure • Optimized design for ease of soldering and lamination • Stringent criteria for color uniformity and appearance • Long-term stability, reliability and performance • Reverse current and shunt resistance screening • Low breakage rate • REACH-SVHC test passed, ISO 9001, ISO 14001 and OHSAS 18001 certified • Color uniformity • Calibrated against Fraunhofer ISE Confidential © Copyright 2012 4 www. tatapowersolar. com

Large Projects – Grid connected ground mount Outsource Operational Risks Quality & Performance Bankability & Warranty Confidential © Copyright 2012 Why a specialist solar EPC? Why Tata Power Solar? • Risk of cost escalation • Supply chain & delivery risk • Risk of plant performance guarantee • 20+ years experience in solar • Strong EPC expertise • Tier I bankable manufacturer • Experience driven productivity • Global ‘best practices’ • Plant management expertise • 70 MW installed till date & 100 MW under construction • Expertise in optimizing plant performance • History of delivering beyond obligation • Investor friendly model • Interface for all ‘warranty’ related issues • Part of the $ 100 bn Tata group • Local service ecosystem 5 www. tatapowersolar. com

Industrial Solutions – Rooftop & Ground-mount Why captive solar plants? • Cost effective solution meet gaps in energy demands • Reliable source of power compared to conventional power sources • Monetize rooftop space • Meet Solar RPO and REC obligations • Green source of power DLF, Gurgaon – 50 k. Wp SPGS Why choose Tata Power Solar? • 10+ years of experience with 1000+ installations till date • Turnkey solar solutions • Customized solutions for unique challenges • Cost competitive with Capex / Opex financing plans on offer Confidential © Copyright 2012 6 Infosys, Trivandrum – 127 k. Wp www. tatapowersolar. com

Products Power Pack Broad Product Portfolio Micro grid 15+ years of proven track record Confidential © Copyright 2012 Light Home lighting Lantern Financing available Street light Best in class after sales support 7 Water Heat Water Pump Water Heater Innovative high quality products Affordable price point www. tatapowersolar. com

Contact Information For more information, please contact : sales@tatapowersolar. com or Get in touch with Customer Service Professional at 1800 419 8777 Confidential © Copyright 2012 8 www. tatapowersolar. com

Mission Statement Tata Power Solar is committed to enabling solar everywhere and bringing the power of the Sun to people in the most efficient and cost effective way possible Confidential © Copyright 2012 9 www. tatapowersolar. com