A PRESENTATION BY HPSEB LTD. Venue: Baddi September 28, 2010

INDEX Peculiar Power Conditions in HP Projected Growth in Availability Projected Growth for Demand Overview of System Network Diagram Inter State Connection Points Category Wise Consumption Meeting Power Consumption Meeting Consumption in the State Meeting Industrial Consumption Trends Our Availability & Demand Pattern Typical Summer Industrial Consumption Typical Winter Industrial Consumption Existing Consumption Pattern Projection Demand & Availability Projected Growth for Energy Requirement Projected Growth in Average Demand New Initiatives Taken

Peculiar Power Conditions In HP Power in Himachal Pradesh is predominantly Hydro with the availability comprising of: Own Generation ( 100 % Hydro) – 467 MW Central Sector/bilateral shares (10 to 15% thermal) – total approx. 900 MW This results in HPSEB being surplus in power during the monsoon months, and extreme deficits in winter months since Our own generation reduces almost to 15- 25% due to lean water discharge Similar reduction happens with our Central Sector Shares from hydros in the region. There is an increase in demand due to the cold weather

Projected Growth in Availability (MW)

Projected Demand (MU)

OVERVIEW OF SYSTEM

Giri PSEB Hamirpur Jasoore Panchkula Bhakra Dehar Full Image

Kandrori (16 MW) Amb I & II (60 MW) Golthai/ Rakkar (35 MW) Baddi-Barotiwala-Nalagarh area (290 MW) Paonta Sahib ( 40 MW) Kala –Amb (90 MW)

Hoshiarpur-Hamirpur 220kV Jalandhar-Hamirpur 220kV HPSEB – Inter State Connection points Pong-Jasoore 220kV Hoshiarpur-Hamirpur 220kV Jalandhar-Hamirpur 220kV Dehar-Kangoo 220/132kV Panchkula-Kunihar 220kV Khodri-Majri 220kV

Category wise consumption (%) Category wise consumers in %age Total consumption = 4038 MUs

AVAILABILITY OF ADEQUATE POWER – PROJECTIONS THEREOF

Meeting the Growing Demand - Measures Utilization of: Own generation. Utilization of 100% SOR shares. GoHP entire entitlements in NJHPS & NHPC Projects & other upcoming Projects connected with CTU during winter months. Generation shares in HPPCL Projects against equity. Purchase of power from existing SHPs and coming up in the State. Emphasis on enhanced shares in Central Sector generating stations particularly UMPPs. Banking of power during monsoon for its return during winter months. Purchase of Power from IPPs with whom GoHP has signed IAs Purchase of power from open market/energy exchange platforms.

Meeting Consumption in the State HPSEB Ltd. Has requisitioned power from upcoming UMPP & other projects being developed in Central Sector/ Joint venture as per details given below: Barh-I & II STPP North Karanpura STPP Rihand-III STPP Meja STPP Lata Tapovan HEP Rupsiabagar HEP Orissa-I (UMPP) (100MW) (2014-15) Tamil Nadu-II (UMPP) (45MW) (2015-16)

TYPICAL TRENDS

Our Annual Availability and Demand Pattern Monthly Availability (MU) Monthly Demand (MU)

Typical Summer Consumption Curve Peak Consumption > 900 MW MW Hours of the day

Typical Winter Consumption Curve Peak Consumption > 1118 MW MW Hours of the day

Location wise Industrial Load for a Typical Day (14.08.10) MW Hour of the Day

220kV Panchkula -Baddi Line 400/220kV Nalagarh (Powergrid) 2x315 MVA 400kV Kunihar 132/33kV = 1x16+1*25/31.5MVA 132/11kV=1x25/31.5MVA 33/11kV = 1x2.5MVA 220/132kV = 2x80/100MVA 220/33kV = 1x25/31.5 MVA 66/33kV= 1x20 MVA 66/11kV = 4x20KVA 132/66kV=3x31.5MVA 132/11kV =31.5*2+16*1+20*1 Capacity = 193.5 220/132kV=2x80/100MVA 132/33kV = 1x8 MVA 132/66kV=1x31.5 MVA 132/33kV=1x50 MVA 132/33kV = 2x25/31.5MVA 132/11kV = 2x25/31.5MVA 220/ 132kV Devani 220/132/66/33/ 11 kV Baddi 132/66/33 kV Solan 132/66/11kV Baroti-wala Giri 132/33 /11kV Kala Amb 132/33 /11 KV Poanta Sahib 400/220kV Nalagarh (Powergrid) 2x315 MVA 220/66kV Uparla Nangal (1x80/100) MVA ~ From Khodri (Uttaranchal) GIRI HEP 100 MVA 220/132/ 33kV Kunihar Panchkula

MEASURES TO MEET GROWING DEMAND IN INDUSTRIAL BELTS

To ensure availability of power to all, especially to our esteemed industrial consumers; Transmission system is being upgraded/ augmented and new elements are being added Also, Sub-Transmission & Distribution elements are being added in the existing system

New Initiatives Infrastructure worth Rs. 1,000 Crs has already been set up in the state to cater to the Industrial belts of the state Another Rs. 900 Crs is being spent on augmenting/upgrading the infra- structure in the next two to three years…

New Initiatives Works to be completed during next two years for capacity addition 220/66 kV substation at Uparala Nangal (Nalagarh) 400 kV, 2X 315 MVA sub station at Kunihar along with 400 kV transmission line from Nalagarh to Baddi R-APDRP (Part-B) Scheme for Baddi Town worth Rs.87.65 Cr. has been submitted to GOI under which provision for HVDS, renovation, modernization & strengthening of 11kV system has been made. Augmentation of existing 20 MVA power transformer to 40 MVA at 132/66 kV substation Pong (Sansarpur Terrace) Reduction in T&D Losses to enhance availability.

EHV Substations catering to Industrial Demand: Name New Initiatives EHV Substations catering to Industrial Demand: Name Existing System Details MVA Nalagarh 66/33 kV 2X20 MVA, 66/11 kV 2 X20 MVA. 66 kV feeders to Gauntar and Jaypee 80 Baddi 220/66 kV 2 X 80/100 MVA 220/33 kV 1 X 25/31.5 MVA 231.5 Barotiwala 132/66 kV 3 X 31.5 MVA 132/11 kV 1 X 25/31.5, 1 X 16 MVA, 1 X16/20 MVA, 1 X 25/31.5 MVA 173.5 Paonta Sahib 132/33 kV 1 X 25/31.5 MVA, 1 X 16 MVA, 132/11 kV 1 X 25/31.5 99 Kala-Amb (i) 132/33 kV 2 X 25/31.5 MVA, (ii) 132/11 kV 1 X 25/31.5 MVA 94.5

New Initiatives EHV Substations catering to Industrial Demand: Name Existing System Details MVA Una (Amb I & II) 132/33 kV 1 X 25/31.5, 1 X 16 MVA 47.5 Kandrori 132/33 kV 2 X 16 MVA 32 Golthai & Rakkar 66/11 kV 1X6.3 MVA, 66 kV feeder to Industry 6.3 Pinjore -Parwanoo 66/11 kV 2 X 20 MVA 40 Terrace 66/11 kV 2 X 10 MVA 20 TOTAL 824.3

THANK YOU