| Mt Poso Cogeneration | Bakersfield | Kern County | 62 MW | Mt Poso Cogeneration Co |
| Covanta Delano Energy | Delano | Kern County | 57 MW | Clean Energy Systems Delano |
| Desert View Power | Mecca | Riverside County | 56 MW | Desert View Power Inc |
| Wheelabrator Shasta | Anderson | Shasta County | 55 MW | Shasta Sustainable Resource Management, Inc. |
| Stockton Biomass | Stockton | San Joaquin County | 54 MW | Dte Stockton Llc |
| Puente Hills Energy Recovery | Whittier | Los Angeles County | 50 MW | Los Angeles County Sanitation |
| Total Energy Facilities | Carson | Los Angeles County | 38 MW | Los Angeles County Sanitation |
| Hl Power | Wendel | Lassen County | 36 MW | Hl Power Company |
| Brea Expansion Plant | Brea | Orange County | 36 MW | Brea Power Ii |
| Southeast Resource Recovery | Long Beach | Los Angeles County | 36 MW | Serrf Joint Powers Authority |
| Sierra Pacific Quincy Facility | Quincy | Plumas County | 35 MW | Sierra Pacific Industries |
| Hyperion Treatment Plant Chp Plant | Playa Del Rey | Los Angeles County | 33 MW | Constellation New Energy Inc. |
| Humboldt Sawmill Company | Scotia | Humboldt County | 33 MW | Mendocino Forest Products |
| Burney Forest Products | Burney | Shasta County | 31 MW | Burney Forest Products, A Joint Venture |
| Spi Anderson 2 | Anderson | Shasta County | 30 MW | Sierra Pacific Industries |
| Wadham Energy Lp | Williams | Colusa County | 29 MW | Wadham Energy Ltd Partners |
| Rio Bravo Fresno | Fresno | Fresno County | 28 MW | Rio Bravo Fresno |
| Woodland Biomass Power Ltd | Woodland | Yolo County | 28 MW | Dte Energy Services-Woodland |
| Covanta Mendota | Mendota | Fresno County | 28 MW | Clean Energy Systems Mendota |
| Rio Bravo Rocklin | Lincoln | Placer County | 28 MW | Rio Bravo Rocklin |
| Pacific-Ultrapower Chinese Station | Jamestown | Tuolumne County | 25 MW | Ihi Power Services Corp |
| Covanta Stanislaus Energy | Crows Landing | Stanislaus County | 24 MW | Covanta Stanislaus Inc |
| Bowerman Power Lfg, Llc | Irvine | Orange County | 24 MW | Bowerman Power Lfg, Llc |
| Sunshine Gas Producers | Sylmar | Los Angeles County | 23 MW | Sunshine Gas Producers Llc |
| Mesquite Lake Energy Park Plant 2 | Imperial | Imperial County | 21 MW | Mesquite Lake Energy Park |
| Sierra Pacific Burney Facility | Burney | Shasta County | 20 MW | Sierra Pacific Industries |
| Sierra Pacific Lincoln Facility | Lincoln | Placer County | 19 MW | Sierra Pacific Industries |
| Fairhaven Power | Samoa | Humboldt County | 19 MW | Dg Fairhaven Power Llc |
| Plant No 2 Orange County | Huntington Beach | Orange County | 16 MW | Orange County Sanitation Dist |
| Blue Lake Power Llc | Blue Lake | Humboldt County | 14 MW | Blue Lake Power Llc |
| Roseburg Forest Products Biomass | Weed | Siskiyou County | 13 MW | Roseburg Forest Products |
| Ampersand Chowchilla Biomass Llc | Chowchilla | Madera County | 13 MW | Ampersand Chowchilla Biomass Llc |
| El Nido Facility | El Nido | Merced County | 13 MW | Merced Power Llc |
| Dinuba Energy | Reedley | Tulare County | 12 MW | Dinuba Energy |
| Ameresco Ox Mountain | Half Moon Bay | San Mateo County | 11 MW | Ameresco Ox Mountain Energy Llc |
| Big Valley Power Llc | Bieber | Lassen County | 9 MW | Big Valley Power (Bvp) Llc |
| Ameresco Chiquita Canyon | Castaic | Los Angeles County | 9 MW | Ameresco Chiquita Canyon Llc |
| Calabasas Gas To Energy Facility | Agoura | Los Angeles County | 9 MW | Los Angeles County Sanitation |
| Kiefer Landfill | Sloughhouse | Sacramento County | 9 MW | Sacramento County Of Dpt Waste |
| Potrero Hills Energy Producers | Suisun City | Solano County | 8 MW | Potrero Hills Energy Producers, Llc |
| Plant No 1 Orange County | Fountain Valley | Orange County | 8 MW | Orange County Sanitation Dist |
| Sierra Pacific Sonora | Standard | Tuolumne County | 8 MW | Sierra Pacific Industries |
| Mm West Covina | West Covina | Los Angeles County | 7 MW | Mm West Covina Energy Llc |
| Wwtp Power Generation Station | Oakland | Alameda County | 7 MW | East Bay Municipal Util Dist |
| Mm San Diego-Miramar | San Diego | San Diego County | 6 MW | Mm San Diego Energy-Miramar |
| Gas Utilization Facility | San Diego | San Diego County | 6 MW | City Of San Diego |
| Altamont Gas Recovery | Livermore | Alameda County | 6 MW | Wm Renewable Energy Llc |
| Sycamore Energy Llc | Santee | San Diego County | 5 MW | Sycamore Energy Llc |
| Marina Landfill Gas | Marina | Monterey County | 5 MW | Monterey Regional Waste Mgmt |
| Collins Pine Project | Chester | Plumas County | 5 MW | Collins Pine Co |
| Regional Wastewater Control Facility | Stockton | San Joaquin County | 5 MW | City Of Stockton Mud |
| Lincoln Landfill | Lincoln | Placer County | 5 MW | Energy 2001 Inc |
| Power Generation Station (Pgs) 2 | Oakland | Alameda County | 5 MW | East Bay Municipal Util Dist |
| Ameresco Vasco Road | Livermore | Alameda County | 4 MW | Ameresco Vasco Road, Llc |
| Ameresco San Joaquin | Linden | San Joaquin County | 4 MW | Ameresco San Joaquin, Llc |
| Ameresco Forward | Manteca | San Joaquin County | 4 MW | Ameresco Forward, Llc |
| Laguna Water Reclamation Facility | Santa Rosa | Sonoma County | 4 MW | City Of Santa Rosa |
| Waste Mangement Redwood Lfgte | Novato | Marin County | 4 MW | Wm Renewable Energy Llc |
| Apple Campus 2 Fuel Cell | Cupertino | Santa Clara County | 4 MW | Apple, Inc |
| Abel Road Bioenergy | Williams | Colusa County | 4 MW | Acc Renewable Resources |
| Ameresco Keller Canyon | Bay Point | Contra Costa County | 4 MW | Ameresco Keller Canyon Llc |
| Mm Yolo Power | Woodland | Yolo County | 4 MW | Yolo County Community Services Department |
| G2 Energy Ostrom Road Llc | Wheatland | Yuba County | 4 MW | G2 Energy Llc |
| Encina Water Pollution Control | Carlsbad | San Diego County | 3 MW | Encina Joint Powers Authority |
| Sonoma Central Landfill Phase I | Petaluma | Sonoma County | 3 MW | County Of Sonoma Dept Of Trnsp |
| Sonoma Central Landfill Phase Ii | Petaluma | Sonoma County | 3 MW | County Of Sonoma Dept Of Trnsp |
| Nove Power Plant | Richmond | Contra Costa County | 3 MW | Nove Investments I Llc |
| Mm Lopez Energy | Lake View Terrace | Los Angeles County | 3 MW | Mm Lopez Energy Llc |
| Ameresco Santa Cruz Energy | Watsonville | Santa Cruz County | 3 MW | Ameresco Santa Cruz Energy Llc |
| Tulare Biomat Fuel Cell | Tulare | Tulare County | 3 MW | Central Ca Fuel Cell 2, Llc |
| Toyota Long Beach Trigen | Long Beach | Los Angeles County | 3 MW | Long Beach Trigen, Llc |
| City Of Hayward Wwtp | Hayward | Alameda County | 3 MW | City Of Hayward |
| Oes Biogas Power | San Bernardino | San Bernardino County | 3 MW | Organic Energy Solutions, Inc. |
| Ameresco Butte County | Paradise | Butte County | 2 MW | Ameresco Butte County Llc |
| Whittier Lfg Power Plant #1 | Whittier | Los Angeles County | 2 MW | J&a-Whittier Llc |
| Silicon Valley Clean Water | Redwood City | San Mateo County | 2 MW | Silicon Valley Clean Water |
| Santa Barbara Resource Center | Goleta | Santa Barbara County | 2 MW | County Of Santa Barbara |
| Sf Southeast Cogen Plant | San Francisco | San Francisco County | 2 MW | City & County Of San Francisco |
| Abec Bidart-Old River Llc | Bakersfield | Kern County | 2 MW | Abec Bidart-Old River Llc |
| Diamond H Dairy Power | Chowchilla | Madera County | 2 MW | Madera Dp 2, Llc |
| Monterey One Water | Marina | Monterey County | 2 MW | Monterey One Water |
| Mm Tulare Energy | Visalia | Tulare County | 2 MW | Mm Tulare Energy Llc |
| Union Sanitary District Cogen | Union City | Alameda County | 2 MW | Union Sanitary District |
| Sonoma Central Landfill Phase Iii | Petaluma | Sonoma County | 2 MW | County Of Sonoma Dept Of Trnsp |
| Santa Cruz Energy | Santa Cruz | Santa Cruz County | 2 MW | Santa Cruz Energy Llc |
| G2 Energy Hay Rd | Vacaville | Solano County | 2 MW | G2 Energy Llc |
| Zero Waste Energy Development Co Llc | San Jose | Santa Clara County | 2 MW | Zero Waste Energy Development Company Llc |
| North City - Landfill Gas Engine North | San Diego | San Diego County | 2 MW | City Of San Diego |
| Oxnard Wastewater Treatment Plant | Oxnard | Ventura County | 2 MW | Oxnard City Of |
| Cold Canyon 1 | San Luis Obispo | San Luis Obispo County | 2 MW | Toro Energy Of California Slo |
| Central Valley Ag Power | Oakdale | Stanislaus County | 2 MW | Central Valley Ag Power Llc |
| J&a-Santa Maria Ii Llc | Santa Maria | Santa Barbara County | 1 MW | J&a-Santa Maria Ii Llc |
| Ameresco Johnson Canyon | Gonzales | Monterey County | 1 MW | Ameresco Johnson Canyon Llc |
| Riverside Rwqcp Fuel Cell | Riverside | Riverside County | 1 MW | Riverside Fuel Cell, Llc |
| Sb Water Reclamation Fuel Cell | San Bernardino | San Bernardino County | 1 MW | San Bernardino Fuel Cell, Llc |
| Toyon Power Station | Los Angeles | Los Angeles County | 1 MW | Toyon Landfill Gas Conversion, Llc |
| Santa Maria Lfg Power Plant | Santa Maria | Santa Barbara County | 1 MW | J&a-Santa Maria Llc |
| Verwey-Hanford Dairy Digester #1 | Hanford | Kings County | 1 MW | Alsoenergy |
| Abec #2 Dba West-Star Dairy | Buttonwillow | Kern County | 1 MW | Abec #2 Llc |
| Abec #3 Dba Lakeview Dairy | Bakersfield | Kern County | 1 MW | Abec #3 Llc |
| Abec #4 Dba Ce&s Dairy | Bakersfield | Kern County | 1 MW | Abec #4 Llc |
| Verwey-Hanford Dairy Digester #2 | Hanford | Kings County | 1 MW | Hanford Renewable Energy Llc |
| Verwey-Hanford Dairy Digester #3 | Hanford | Kings County | 1 MW | Hanford Renewable Energy Llc |
| Still Water Power | Hanford | Kings County | 1 MW | Still Water Power Llc |
| Commerce Refuse To Energy | Commerce | Los Angeles County | — | Los Angeles County Sanitation |
| Wheelabrator Martell | Sutter Creek | Amador County | — | Wheelabrator Environmental Systems |
| Sierra Pacific Anderson Facility | Anderson | Shasta County | — | Sierra Pacific Industries |
| Turlock Irrigation District Fuel Cell | Turlock | Stanislaus County | — | Turlock Irrigation District |
| North Fork Community Power | North Fork | Madera County | — | Phoenix Energy |
| Hat Creek Bioenergy | Burney | Shasta County | — | Hat Creek Bioenergy, Llc |
| Godinho Dairy Digester | Los Banos | Merced County | — | Aligned Digesters Co., Llc |
| Tracy Renewable Power Plant | Tracy | San Joaquin County | — | Tracy Renewable Energy, Llc |