##### 



EXHIBIT 21.1

|                                                |  |           
|----------------------------------------------- |  | ----------
|                                               
|PG&E National Energy Group, LLC                 |  | Delaware  
|                                               
|PG&E National Energy Group, Inc.                |  | Delaware  
|                                               
|PG&E Enterprises                                |  | California
|                                               
|PG&E National Energy Group Holdings Corporation |  | California
|                                               
|Properties Holdings, LLC                        |  | California
|                                               
|Gilia Enterprises                               |  | California
|                                               
|Marengo Ranch Joint Venture                     |  | California
|                                               
|Oat Creek Associates Joint Venture              |  | California
|                                               
|DPR, Inc.                                       |  | California
|                                               
|The Conaway Ranch Company                       |  | California
|                                               
|Conaway Conservancy Group Joint Venture         |  | California
|                                               
|BPS I, Inc.                                     |  | California
|                                               
|Alhambra Pacific Joint Venture                  |  | California
|                                               
|Valley Real Estate, Inc.                        |  | California
|                                               
|PG&E Generating Company, LLC                    |  | Delaware  
|                                               
|PG&E Generating Energy Group, LLC               |  | Delaware  
|                                               
|PG&E Generating Energy Holdings, Inc.           |  | Delaware  
|                                               
|Spencer Station Power Corporation               |  | Delaware  
|                                               
|Spencer Station Generating Company, L.P.        |  | Delaware  
|                                               
|Badger Power Corporation                        |  | Delaware  
|                                               
|Badger Generating Company, LLC                  |  | Delaware  
|                                               
|MidColumbia Power Corporation                   |  | Delaware  
|                                               
|MidColumbia Generating Company, LLC             |  | Delaware  
|                                               
|Black Hawk III Power Corporation                |  | California
|                                               
|Lake Road Power I, LLC                          |  | Delaware  
|                                               
|Harlan Power Corporation                        |  | California
|                                               
|Umatilla Generating Company, L.P.               |  | Delaware  
|                                               
|Morrow Power Corporation                        |  | Delaware  
|                                               
|Morrow Generating Company, LLC                  |  | Delaware  
|                                               
|Peach IV Power Corporation                      |  | Delaware  
|                                               
|Lake Road Power II, LLC                         |  | Delaware  
|                                               
|Lake Road Generating Company, L.P.              |  | Delaware  
|                                               
|Juniper Power Corporation                       |  | Delaware  
|                                               
|Plover Power Corporation                        |  | California
|                                               
|Beech Power Corporation                         |  | Delaware  
|                                               
|Mantua Creek Generating Company, L.P.           |  | Delaware  
|                                               
|Mantua Creek Urban Renewal, L.P.                |  | Delaware  
|                                               
|First Arizona Land Corporation                  |  | Delaware  
|                                               
|First California Land Corporation               |  | Delaware  
|                                               
|PG&E Generating New England, Inc.               |  | Delaware  
|                                               
|PG&E Generating New England, LLC                |  | Delaware  
|                                               
|USGen New England, Inc.                         |  | Delaware  
|                                               
|First Massachusetts Land
Company, LLC           |  | Delaware  
|                                               
|USGen Services Company, LLC                     |  | Delaware  
|                                               





---



##### 



|                                        |  |           
|--------------------------------------- |  | ----------
|                                       
|Attala Power Corporation                |  | Delaware  
|                                       
|Attala Generating Company, LLC          |  | Delaware  
|                                       
|Attala Energy Company, LLC              |  | Delaware  
|                                       
|Kentucky Hydro Holdings, LLC            |  | Delaware  
|                                       
|San Gorgonio Power Corporation          |  | Delaware  
|                                       
|Mountain View Power Partners, LLC       |  | Delaware  
|                                       
|Mountain View Power Partners II, LLC    |  | Delaware  
|                                       
|GenHoldings I, LLC                      |  | Delaware  
|                                       
|Osprey Power Corporation                |  | California
|                                       
|Magnolia Power Corporation              |  | Delaware  
|                                       
|Millennium Power Partners, L.P.         |  | Delaware  
|                                       
|Black Hawk Power Corporation            |  | California
|                                       
|Peach I Power Corporation               |  | Delaware  
|                                       
|Athens Generating Company, L.P.         |  | Delaware  
|                                       
|Harquahala Power Corporation            |  | Delaware  
|                                       
|Harquahala Generating Company, LLC      |  | Delaware  
|                                       
|Long Creek Power Corporation            |  | Delaware  
|                                       
|Long Creek Generating Company, LLC      |  | Delaware  
|                                       
|La Paloma Power Corporation             |  | Delaware  
|                                       
|La Paloma Generating Company, LLC       |  | Delaware  
|                                       
|Liberty Generating Corporation          |  | Delaware  
|                                       
|Liberty Generating Company, LLC         |  | Delaware  
|                                       
|Liberty Urban Renewal, LLC              |  | Delaware  
|                                       
|Otay Mesa Power Corporation             |  | Delaware  
|                                       
|Bluebonnet Power Corporation            |  | Delaware  
|                                       
|Bluebonnet Generating Company, LLC      |  | Delaware  
|                                       
|Meadow Valley Power Corporation         |  | Delaware  
|                                       
|Meadow Valley Generating Company, LLC   |  | Delaware  
|                                       
|Madison Wind Power Corporation          |  | Delaware  
|                                       
|Madison Windpower LLC                   |  | Delaware  
|                                       
|Okeechobee Power Corporation            |  | Delaware  
|                                       
|Okeechobee Generating Company, LLC      |  | Delaware  
|                                       
|PG&E Dispersed Power Corporation        |  | Delaware  
|                                       
|PG&E Dispersed Generating Company, LLC  |  | Delaware  
|                                       
|Plains End, LLC                         |  | Delaware  
|                                       
|Covert Power Corporation                |  | Delaware  
|                                       
|Covert Generating Company, LLC          |  | Delaware  
|                                       
|Goose Lake Power Corporation            |  | Delaware  
|                                       
|Goose Lake Generating Company, LLC      |  | Delaware  
|                                       
|White Pine Generating Company, LLC      |  | Delaware  
|                                       
|PG&E Generating Power Group, LLC        |  | Delaware  
|                                       
|Aplomado Power Corporation              |  | California
|                                       
|Beale Generating Company                |  | Delaware  
|                                       
|Indian Orchard Generating Company, Inc. |  | Delaware  
|                                       
|MASSPOWER, L.L.C.                       |  | Delaware  
|                                       





---



##### 



|                                                   |  |              
|-------------------------------------------------- |  | -------------
|                                                  
|MASSPOWER                                          |  | Massachusetts
|                                                  
|JMC Altresco, Inc.                                 |  | Colorado     
|                                                  
|Altresco, Inc.                                     |  | Colorado     
|                                                  
|Berkshire Pittsfield, Inc.                         |  | Colorado     
|                                                  
|Berkshire Feedline Acquisition Limited Partnership |  | Massachusetts
|                                                  
|Pittsfield Partners, Inc.                          |  | Colorado     
|                                                  
|Pittsfield Generating Company, L.P.                |  | Delaware     
|                                                  
|JMC Iroquois, Inc.                                 |  | Delaware     
|                                                  
|Iroquois Gas Transmission System, L.P.             |  | Delaware     
|                                                  
|JMC Selkirk Holdings, Inc.                         |  | Delaware     
|                                                  
|JMC Selkirk, Inc.                                  |  | Delaware     
|                                                  
|Selkirk Cogen Partners, L.P.                       |  | Delaware     
|                                                  
|Selkirk Cogen Funding Corporation                  |  | Delaware     
|                                                  
|PentaGen Investors, L.P.                           |  | Delaware     
|                                                  
|JMCS I Holdings, Inc.                              |  | Delaware     
|                                                  
|Orchard Gas Corporation                            |  | Delaware     
|                                                  
|Mason Generating Company                           |  | Delaware     
|                                                  
|J. Makowski Associates, inc                        |  | Massachusetts
|                                                  
|Eagle Power Corporation                            |  | California   
|                                                  
|Granite Generating Company, L.P.                   |  | Delaware     
|                                                  
|Granite Water Supply Company, Inc.                 |  | Delaware     
|                                                  
|Keystone Cogeneration Company, L.P.                |  | Delaware     
|                                                  
|Keystone Urban Renewal Limited Partnership         |  | Delaware     
|                                                  
|Logan Generating Company, L.P.                     |  | Delaware     
|                                                  
|Larkspur Power Corporation                         |  | California   
|                                                  
|Buckeye Power Corporation                          |  | Delaware     
|                                                  
|Hermiston Generating Company, L.P.                 |  | Delaware     
|                                                  
|Raptor Holdings Company                            |  | California   
|                                                  
|Gray Hawk Power Corporation                        |  | Delaware     
|                                                  
|Cedar Bay Cogeneration, Inc.                       |  | Delaware     
|                                                  
|Cedar Bay Generating Company, Limited Partnership  |  | Delaware     
|                                                  
|PG&E Management Services Company                   |  | California   
|                                                  
|Toyan Enterprises                                  |  | California   
|                                                  
|Indiantown Project Investment Partnership, L.P.    |  | Delaware     
|                                                  
|Indiantown Cogeneration, L.P.                      |  | Delaware     
|                                                  
|Indiantown Cogeneration Funding Corporation        |  | Delaware     
|                                                  
|Spruce Power Corporation                           |  | Delaware     
|                                                  
|Spruce Limited Partnership                         |  | Delaware     
|                                                  
|Colstrip Energy, Limited Partnership               |  | Montana      
|                                                  
|Merlin Power Corporation                           |  | California   
|                                                  
|Fellows Generating Company, L.P.                   |  | Delaware     
|                                                  
|Pelican Power Corporation                          |  | California   
|                                                  
|Okeelanta Power Limited Partnership                |  | Florida      
|                                                  





---



##### 



|                                                     |  |             
|---------------------------------------------------- |  | ------------
|                                                    
|Peregrine Power Corporation                          |  | California  
|                                                    
|Chambers Cogeneration, Limited Partnership           |  | Delaware    
|                                                    
|Heron Power Corporation                              |  | California  
|                                                    
|Gator Generating Company, L.P.                       |  | Delaware    
|                                                    
|Jaeger Power Corporation                             |  | California  
|                                                    
|Northampton Generating Company, L.P.                 |  | Delaware    
|                                                    
|Northampton Fuel Supply Company, Inc.                |  | Delaware    
|                                                    
|Northampton Water Supply, Inc.                       |  | Delaware    
|                                                    
|Falcon Power Corporation                             |  | California  
|                                                    
|Scrubgrass Power Corp.                               |  | Pennsylvania
|                                                    
|Scrubgrass Generating Company, L.P.                  |  | Delaware    
|                                                    
|Clearfield Properties, Inc.                          |  | Delaware    
|                                                    
|Leechburg Properties, Inc.                           |  | Delaware    
|                                                    
|Eucalyptus Power Corporation                         |  | Delaware    
|                                                    
|Coopers Hawk Power Corporation                      |  | Delaware    
|                                                    
|Citrus Generating Company, L.P.                      |  | Delaware    
|                                                    
|Loon Power Corporation                               |  | Delaware    
|                                                    
|Iroquois Pipeline Investment, LLC                    |  | Delaware    
|                                                    
|PG&E Generating Services, LLC                        |  | Delaware    
|                                                    
|J. Makowski Pittsfield, Inc.                         |  | Delaware    
|                                                    
|J. Makowski Services, Inc.                           |  | Delaware    
|                                                    
|JMCS I Management, Inc.                              |  | Delaware    
|                                                    
|PG&E Construction Agency Services I, LLC             |  | Delaware    
|                                                    
|PG&E Construction Agency Services II, LLC            |  | Delaware    
|                                                    
|PG&E National Energy Group Construction Company, LLC |  | Delaware    
|                                                    
|NEG Construction Finance Company, LLC                |  | Delaware    
|                                                    
|PTP Services, LLC                                    |  | Delaware    
|                                                    
|PG&E Operating Services Holdings, Inc.               |  | California  
|                                                    
|USOSC Holdings, Inc.                                 |  | Delaware    
|                                                    
|PG&E Operating Services Company                      |  | California  
|                                                    
|USGen Holdings, Inc.                                 |  | Delaware    
|                                                    
|PG&E National Energy Group Company                   |  | California  
|                                                    
|First Oregon Land Corporation                        |  | Delaware    
|                                                    
|Topaz Power Corporation                              |  | Delaware    
|                                                    
|Garnet Power Corporation                             |  | Delaware    
|                                                    
|Carneys Point Generating Company                     |  | Delaware    
|                                                    
|PG&E National Energy Group Acquisition Company, LLC  |  | Delaware    
|                                                    
|PG&E Energy Trading Holdings, LLC                    |  | Delaware    
|                                                    
|PG&E Energy Trading Holdings Corporation             |  | California  
|                                                    
|PG&E ET Investments Corporation                      |  | Delaware    
|                                                    
|PG&E Energy Trading  Power, L.P.                    |  | Delaware    
|                                                    
|PG&E ET Synfuel 166, LLC                             |  | Delaware    
|                                                    
|PG&E ET Synfuel #2, LLC                              |  | Delaware    
|                                                    





---



##### 



|                                              |  |                     
|--------------------------------------------- |  | --------------------
|                                             
|PG&E International, Inc.                      |  | California          
|                                             
|PG&E International Development Holdings, LLC  |  | Delaware            
|                                             
|Gannet Power Corporation                      |  | California          
|                                             
|PG&E Overseas Holdings I, Ltd.                |  | Cayman Islands      
|                                             
|PG&E Overseas Holdings II, Ltd.               |  | Labuan, Malaysia    
|                                             
|PG&E Corporation Australian Holdings Pty Ltd. |  | Australia           
|                                             
|PG&E Energy Trading Australia Pty Ltd.        |  | Australia           
|                                             
|PG&E Corporation Australia Pty Ltd.           |  | Australia           
|                                             
|Rocksavage Services I, Inc.                   |  | Delaware            
|                                             
|PG&E Energy Trading  Gas Corporation         |  | California          
|                                             
|PG&E Energy Trading, Canada Corporation       |  | Alberta, Canada     
|                                             
|CEG Energy Options Inc.                       |  | Saskatchewan, Canada
|                                             
|True Quote LLC                                |  | Kentucky            
|                                             
|Virtual Credit Services, LLC                  |  | Delaware            
|                                             
|PG&E Overseas, Inc.                           |  | California          
|                                             
|PG&E Overseas, Ltd.                           |  | Cayman Islands      
|                                             
|PG&E Pacific I, Ltd.                          |  | Cayman Islands      
|                                             
|PG&E Pacific II, ltd                          |  | Cayman Islands      
|                                             
|Quantum Ventures                              |  | California          
|                                             
|PG&E Energy Services Ventures, Inc.           |  | Delaware            
|                                             
|Barakat & Chamberlin, Inc.                    |  | California          
|                                             
|Creston Financial Group, Inc.                 |  | California          
|                                             
|Real Estate Energy Solutions, LLC             |  | Delaware            
|                                             
|PG&E Gas Transmission Corporation             |  | California          
|                                             
|PG&E Gas Transmission Holdings Corporation    |  | California          
|                                             
|North Baja Pipeline, LLC                      |  | Delaware            
|                                             
|GTN Holdings LLC                              |  | Delaware            
|                                             
|PG&E Gas Transmission, Northwest Corporation  |  | California          
|                                             
|Pacific Gas Transmission International, Inc.  |  | California          
|                                             
|Pacific Gas Transmission Company              |  | California          
|                                             
|Stanfield Hub Services, LLC                   |  | Washington          
|                                             
|PG&E Gas Transmission
Service Company LLC     |  | Delaware            
|