Presentation Title SOUTHERN CALIFORNIA EDISON®

SM

SOUTHERN CALIFORNIA EDISON®

SM

Power Production

An overview of SCE’sHydro Generation

Group Name SOUTHERN CALIFORNIA EDISON

SMSM

SOUTHERN CALIFORNIA EDISON®

SCE System

• 14 Million

customers

• 50,000 Square

mile service

territory

• Over 22,000 MW

peak system

demand

2

Group Name SOUTHERN CALIFORNIA EDISON

SMSM

SOUTHERN CALIFORNIA EDISON®

All Hydro Generation

• 20 FERC Licenses

• 36 Powerhouses

• 39 Dams/diversions

• 143 Miles of water ways

• 79 Generating units

• 1176.2 MW Capacity (nameplate rating)

3

Group Name SOUTHERN CALIFORNIA EDISON

SMSM

SOUTHERN CALIFORNIA EDISON®

Northern Hydro (Big Creek)

• San Joaquin River Water Shed

• 7 FERC Licenses

• 9 Powerhouses

• 23 Generating Units

• 1014.9 MW Capacity

4

Group Name SOUTHERN CALIFORNIA EDISON

SMSM

SOUTHERN CALIFORNIA EDISON®

Northern Hydro (Big Creek)

5

Group Name SOUTHERN CALIFORNIA EDISON

SMSM

SOUTHERN CALIFORNIA EDISON®

Eastern Hydro

• 4 separate areas of responsibility

• 13 FERC Licenses

• 24 Powerhouses

• 53 Generating Units

• 161.3 MW Capacity

6

Group Name SOUTHERN CALIFORNIA EDISON

SMSM

SOUTHERN CALIFORNIA EDISON®

Eastern Hydro- Bishop

7

Group Name SOUTHERN CALIFORNIA EDISON

SMSM

SOUTHERN CALIFORNIA EDISON®

Eastern Hydro- Kaweah/Tule Rivers

8

Group Name SOUTHERN CALIFORNIA EDISON

SMSM

SOUTHERN CALIFORNIA EDISON®

Eastern Hydro- Kern River

9

Group Name SOUTHERN CALIFORNIA EDISON

SMSM

SOUTHERN CALIFORNIA EDISON®

Eastern Hydro- East End

10

Group Name SOUTHERN CALIFORNIA EDISON

SMSM

SOUTHERN CALIFORNIA EDISON®

Recreation Facilities

11

• 13 FERC Licenses with 1 or more recreation developments

• 18 Different developments