1. HARVEST GROUP Smart Grid Harvest Power Technologies 30 th Aug 2014

2. HARVEST GROUP Harvest Power Technologies Harvest Power builds and implements Smart Grids Harvest Power provides – Customized communications solution optimized for Indian grid and topography – Unique metering solution designed for India – Proven analytics and control solutions Global Partnerships that assure – Open architecture – Standards-based technologies – Success in large scale implementations 2

3. HARVEST GROUP Providing Value to 200+ Customers Globally CONFIDENTIAL3

4. HARVEST GROUP Large Scale : Customer 1 Technology Large scale wireless mesh AMI 100% standards support Driven by adoption of open standards Tough environment Very rural territory 1.2M customers over 906K km 2 196K km of distribution lines Broad vision Corporate and government commitment to AMI/Smart Grid Time-of-use billing Consumer engagement Full Smart Grid functionality CONFIDENTIAL4

5. HARVEST GROUP The Solution Solution – AMI – 2.4GHz NAN, Cellular, and Drive- by, under Enterprise Platform – 2.4GHz NAN enabling TOU, Remote Disconnect, Power Quality – AMI to enable 330MW or renewable energy (includes net metering) – 2 meter brands provided with embedded agent – WAN: Public Cellular – HAN – In Home Displays and PCT’s via ZigBee Cellular Enterprise Software (NOC) Communications Device Management System (CDMS) Network Element Management System (NEMS) 2G/3G/4G Cellular Network Drive By Metering Metering Management System (MMS) Consumer Engagement Management System (CEMS) CIS MDMS GIS Legacy Utility Applications SCADA SAP OMS/DMS 2.4GHz RF Mesh with Cellular Backhaul CONFIDENTIAL5 Large Scale : Customer 1 Large Scale : Customer 1 ….contd.

6. HARVEST GROUP Solution – End-to-end private RF Mesh network across 100% of service territory – 2.4GHz NAN enabling TOU, DSM, PQ, Net Metering – 5.8GHz broadband WAN for low cost AMI backhaul and DA (multiple end devices and protocols). – 2.4GHz NAN links up to 35Km – Up to 130K meters/gateway End-to-end Private RF Mesh Network Enterprise Software Communications Device Management System (CDMS) Network Element Management System (NEMS) Core Network Metering Management System (MMS) Consumer Engagement Management System (CEMS) 5GHZ WAN CIS MDMS GIS Legacy Utility Applications SCADA SAP OMS/DMS 35km link (2.4GHz) CONFIDENTIAL6 Large Scale : Customer 2

7. HARVEST GROUP Indian Power Industry Challenges India is the world’s 3 rd largest producer of electricity after US and China, but still has a Supply – Demand gap of 53,475MU (1) Demand is surging (2) 2016-17: 139.2 GW (with Peak Demand estimated at 218 GW) 2021-22: 191.5 GW (with Peak Demand estimated at 298 GW) To meet 300GW of peak demand, installed capacity must be 400GW accounting for Plant availability, infra maintenance, spinning reserve and losses (2). Even if average T&D loss of 32% remains same, India needs to add 135GW of power just to meet peak demand by 2017. India experiences 5.1% base load deficit (1) ; unofficial estimates far higher India’s intended GDP growth forecast of 7%-8% at risk; shortage of power will reduce GDP growth by 1.5% (1)CEA Report, May 2014 (2)17 th Electric Power Survey of India 7

8. HARVEST GROUP “SMART CITIES” Smart-Grid Evolution AMR for high value meters High value, C&I, domesticonly AMR AMI (Energy Audits, AMR) SMART-GRID AMI Infrastructure Advanced Metering Infrastructure solutions using Intelligent Smart Meter Agents and centralized software“low hanging fruits” (energy auditing, AMR) Smart Grid Solution to “Smart City” Smart Grid communications over MV lines at Sub-Stations & Feeders Seamless upgrade of centralized Smart Grid management software …from an inefficient, uncontrolled & overloaded Grid of yesterday to a controlled, self-healing, adaptive and intelligent 21 st century network!

9. HARVEST GROUP Benefits of Smart Grid Smart Grid Energy Accounting AT&C Loss reduction Peak Load & Demand Side Management Asset Management Outage Management & Reliability Seamless Power Trading Alternate Energy integration Power Quality & QoS

10. HARVEST GROUP The Smart Grid 10

11. HARVEST GROUP Case Study in West Bengal AT&C losses could reduce from 20.2% to 8.7% saving Rs. 350 Crores in 15 years over a 55K customer base consuming 140MU annually Additionally, other savings accrued total to Rs. 300 Crores over same period Scaled to a million customers, savings potential go more than Rs.11,800 Crores in the same period led by better load management. Hence making the distribution more efficient thereby lowering the cost of electricity to all consumers

12. HARVEST GROUP Thank You 12