1. UI IN SR (FROM 01/01/03 TO 13/05/07) TOTAL UI TURNOVER :- 13,831 MU TOTAL UI AMOUNT DISBURSED:- 3,177 CR AVG WEEKLY TRANSACTION:- 61 MU AVG WEEKLY UI AMOUNT DISBURSED:- 14 CR

2. APKARKERTNPONDY Total UI exported(-) / Imported(+) in MUs -347057753331805-329 Total amount paid in Crores Rs. -4351208-70468-91 Average rate of UI in paise/unit 125209 259261 SUMMARY OF UI – 228 WKS (FROM 01/JAN/03 TO 13/MAY/07)

3. IR EXCHANGES OF SR IN THE FORM OF UI TILL 08.04.2007 (223 WEEK) TRANSACTION WITH WR TRANSACTION WITH ER Energy Imported 1174 MU (IMPORT BY SR) 1119 MU (IMPORT BY SR) Net Saving to each SR and WR/ER Constituents due to differential tariff Rs. 61 Cr.Rs. 57 Cr. Energy Exported767 MU (EXPORT BY SR) 453 MU (EXPORT BY SR) Net Saving to each SR and WR/ER Constituents due to differential tariff Rs. 79 Cr.Rs. 54 Cr.

4. SUMMARY OF UI – 223 WKS (FROM 01/JAJ/03 TO 08/APR/07) ImportExportNet Energy (MUs) 1751-5221-3470 Amount (Crores) 604-1040-436 Average Rate Paise/Unit 345199125 ImportExportNet Energy (MUs) 5967-1925775 Amount (Crores) 1263-531208 Average Rate Paise/Unit 211276209 ImportExportNet Energy (MUs) 1464-1131333 Amount (Crores) 264-333-70 Average Rate Paise/Unit 180-295209 ImportExportNet Energy (MUs) 2934-11291805 Amount (Crores) 742-274468 Average Rate Paise/Unit 253243259

5. UI EXCHANGES AND AVG. RATES IN RESPECT OF DIFFERENT CONSTITUENTS IN SR 5967MU5967MU 1337MU1337MU 5221MU5221MU 192MU192MU 1131MU1131MU 529MU529MU APKARKERTN 1751MU1751MU PON 1464MU1464MU 2934MU2934MU 179MU179MU 1129MU1129MU

6. STOA Import/Export/Wheeled Energy 2005 – 06 All figures in MUs 2006 – 07 (Upto Sep-06) NOTE :UPDATE IS IT ONLY WRT IR EXCHANGES NOT UPDATED