|

SOURCE
| % to TOTAL kWh Purchased
| (A) kWh Purchased
| (B) Basic Generation Cost (Php)
| (C) Other Cost Adjustment (DAA, NSS, and Other Billing Adjustments) (Php)
| (D = B+C) Total Generation Cost for the Month (Php)
| Other Generation Adjustment (OGA) - As approved by the ERC (P/kWh) | [D/A] Average Generation Cost (Php/kWh)
| NPC-TSC
| 56.66% | 113027841.6 | 433291279.5495
| 0
| 433,291,279.55
| | 3.8335
| | | | | | | | | | | BILATERAL CONTRACTS with IPPs
| | | | | | | | 1. TPC | 2.44% | 4868654.37
| 19906354.15
| 0
| 19,906,354.15
| | 4.0887
| | | 2. CPPC
| 10.98% | 21910000
| 175823101.01 | 0
| 175,823,101.01 | | 8.0248
| | | 3. APO Cement
| 1.07% | 2138441 | 18895089.84 | | 18,895,089.84
| | 8.8359 | | | 4. CEDC
| 28.84% | 57541127.01 | 217920438.62 | | 217,920,438.62 | | 3.7872
| | | | | | | | | | | WESM
| 0 | 0
| 0
| 0
| 0
| | -
| Interruptible Load
| 0
| 0
| 5263810.5
| 0
| 5,263,810.50
| | -
| | | | | | | | | | | | | TOTAL
| 100.00% | 199,486,064
| 871,100,073.67
| 0
| 871,100,073.67
| | 4.3667 *
| | | LESS: TOU Customers
| | 2,535,266 | 9,089,734.98 | | 9,089,734.98 | | | | | Generation Rate
| | 196,950,798 | 862,010,338.69 | | 862,010,338.69
| 0.0204 | 4.3972 |
* Purchase period from May 26, 2010 to June 25, 2010 * Applicable Billing period from July 10, 2010 to August 9, 2010 |