1. Success Story on Open Access Power Trading Crisis into opportunity
Alternative Thinking
Sustainability Conference – AD
24-Jun-2013
Success Story on Open Access Power Trading
Crisis into opportunity

2. Presentation Flow Quick glance of our Energy performance
Power crisis in AP
Effect of power crisis
Alternatives explored
F'14 Challenges & Strategy
Aspiration

3. Results - Power
48 % Reduction
56 %
17 %
95 %
97%

4. Results - LPG
52 % Reduction
16 %
96%
83 % Raise

5. Results

6. Results – GHG Emissions
25 %
54 %
14 %
25 %
Towards carbon neutral plant

7. National Energy Conservation Awards

8. Presidents Delight

9. Restriction & Control (R & C) measures by Govt.
Power Crisis in AP
Restriction & Control (R & C) measures by Govt.
Huge gap between Demand & Supply
(80 MU - 40 %)

10. Type of power restriction
Power crisis in plant
S. No
Type of power restriction
Situation 1
Power restriction
Peak & Non peak restriction
Peak unit cost raised by 1 Rupee 2
1 power holiday in a week 3
2 Power holidays in a week 4
3 power holidays in a week
Shifting Weekly off from Sunday to Friday to avoid one power holiday
Running the plant by economies of production

11. Power cost in Variable cost
ZHB Plant
Power Crisis & Power Holidays
Energy Cost 78 % of plant Variable cost

12. Power crisis Effect HSD Consumption for DG Sets in F’13 :1002 KL
Effect on Sector Specific Diesel consumption

13. Options Explored to avoid DG usage
Expensive Power by APCPDCL
Alternative sources of Energy
Open Access
Bi lateral – Third Party agreement
Very Expensive
Cons’t Qty & Mandatory 24 Hrs. procurement
Power Trading
Bio Mass

14. What is Open Access (OA)
Third Party power with Open Access Purchase:
Power purchase by consumers directly from the open market (IEX / PXIL) using the available grid / network
IEX will inject power to available grid as per our bid which in turn drawl at our end.
Need to obtain NOC from APTRANSCO
Need to become IEX member / IEX member client with necessary agreements .
Replace the existing energy meters with ABT meters & 0.2 S class CT/PT

15. OA - Pros & Cons Merits Demerits Uninterrupted supply of power
Power Purchase on hourly basis as per our requirement (Min 100 Kwh , Max - CMD)
Power is available even during regular power holidays from APCPDCL
Cheaper than DG Power / Mostly cheaper than APCPDCL .
HSD consumption is reduced.
Demerits
Power tariff is variable in nature
Need to pay as per our bid quantity even grid failure or less consumption than bid qty.

16. Phase I : Replacement of DG Power with OA Power
Open Access – Benefits
Phase I : Replacement of DG Power with OA Power
58 %
* 9 % DG due to APCPDCL substation shut down for up gradation (7 days )

17. Open Access - Benefits Rs. 250 Lakhs
Phase 2: Tapping Low unit cost during non peak hrs
Open Access Non peak unit cost less than APCPDCL Cost
As low as 2 Rs. / Unit
Expected annual savings
Rs. 250 Lakhs
One tine Expenditure
Rs. 6.5 Lakhs

18. Fuel Surcharge Adjustment
F-14 Challenges
Fuel Surcharge Adjustment
(FSA)
40%
21%
22%

19. F-14 strategy
Replacement of DG & Non peak Power with Open Access Power
Expected annual savings
Rs. 400 Lakhs
Enhancing CMD from 2750 to 3250 KVA
Reduction of Specific Energy Consumption by 12.5 % (5X)

20. Aspiration – Zhb plant
To Convert offices & buildings into Green by 2016.
20 % power generation from Renewable energy sources by 2020.

21. Our Energy Excellence Journey Continues
2020
ZHB
2016
ZHB
2013
ZHB
Excellence is not a destination , It’s a Continuous journey that never ends …