Power Rate Update
(June to July, 2025)
June
July
Changes
WESM
1.4686
3.9952
📈 2.5266
NGCP
1.1737
1.4511
📈 0.2774
ZAMECO II
1.4640
1.4640
➖ No Change Since 2011
Gov’t Revenue
& Mandated Charges
& Mandated Charges
1.3277
1.2920
📉 0.0357
The increase in the Effective Power Rate for July 2025 is attributed to the completion of the Automatic Cost Adjustment and True-up Mechanism, which addressed the return of over collections in generation and transmission charges which was reflected to the June 2025 billing. Therefore, the generation rate has normalized for July 2025.