To: Honorable Public Utilities Board Submitted by: /S/ Barry Leska AGM Energy Resource Planning. From: Deborah Whiteman Approved by: /S/

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1 AGENDA ITEM NO.: 4.G. ADMINISTRATIVE REPORT NO.: To: Honorable Public Utilities Board Submitted by: /S/ Barry Leska AGM Energy Resource Planning From: Deborah Whiteman Approved by: /S/ Energy Resources Analyst Nicolas Procos General Manager Subject: By Motion, Accept the 2016 Annual Power Source Disclosure Report to the California Energy Commission and Authorize the General Manager to Sign and Submit the Attestation Form Required for the PSDR RECOMMENDATION By motion, accept the 2016 Annual Power Source Disclosure Report (PSDR) to the California Energy Commission (CEC) and authorize the General Manager to sign and submit the attestation form required for the PSDR. BACKGROUND The California State Legislature passed Assembly Bill (AB) 162 in 2009 which requires all retail suppliers of electricity in California to disclose the sources of the electricity they sell to consumers using reporting formats developed by the CEC. AMP is required to: 1) submit an annual report to the CEC by June 1 detailing the actual resource mix for the reporting year and 2) provide an annual Power Content Label (PCL) to customers and the CEC by October 1 showing the percentage breakdown by resource type. The PSDR requires the Public Utilities Board s (Board) approval before it can be filed. DISCUSSION In previous years, staff provided the Board with several other reports that AMP is required to file with the CEC and the California Air Resources Board (CARB) in June and July each year in addition to the annual PSDR. These other filings will now be reported to the Board through the monthly General Manager s Report to better align with the reports due dates and data availability. The filings to be reported through the General Manager s Report are: SB 1 Solar Rebate Update Report (to the CEC) Sulfur Hexafluoride (SF) 6 Emissions Report (to CARB) Use of Allowance Value Report (to CARB on the Cap-and-Trade auction proceeds expenditures) Mandatory Greenhouse Gas Emissions Report (to CARB on retail sales)

2 AGENDA ITEM NO.: 4.G.2 ADMINISTRATIVE REPORT NO.: The generation data underlying the 2016 PSDR (Exhibit A) was prepared by the Northern California Power Agency s (NCPA) staff and reviewed for accuracy by AMP s staff. Each year, AMP s annual generation data is summarized as percentages of its total supply mix, and is submitted by June 1 to the CEC. The CEC adds AMP s information to that of other load serving entities (LSEs) so the CEC can issue a resource mix for all of California. Effective with this year s filing, the CEC has asked each LSE to not release its PCL until closer to its October 1 due date. In the past many LSEs issued the PCLs right after submitting the PSDR to the CEC using California s most recently released resource mix data which, for example, would result in a PCL comparison between 2016 LSE data and 2015 State data. By waiting until October 1, the State can issue 2016 State data for inclusion on the 2016 PCL. Table 1 compares AMP s electric supply mix over the 2011 through 2016 period. Note the impact to the electric supply mix during this period due to the variability of hydro generation, the decreasing generation from the landfill gas projects, and the short-term sale of Renewable Energy Credits (REC). Large hydroelectric generation in 2016 increased to 19 percent of AMP s total resources from 10 percent in 2015 as drought conditions eased. AMP s unspecified market purchases decreased by an amount approximately equal to the hydro generation increase. Twenty percent of AMP s electric supply mix for 2016 was sourced from CEC-Eligible Renewable resources. The total percentage of 2016 generation sourced from carbon-neutral renewables, which is the sum of the CEC-Eligible Renewables and Large Hydroelectric, was 39 percent in 2016 versus 30 percent in Table 1 - AMP s Resource Mix for the Power Content Labels Energy Resources Alameda s Actual Supply Mix CA Eligible Renewables 66% 60% 22% 22% 20% 20% --Biomass 21% 21% 15% 16% 14% 13% --Geothermal 37% 32% 0% 0% 0% 0% --Small Hydroelectric 2% 1% 1% 1% 1% 1% --Solar 0% 0% 0% < 1% 0% 0% --wind 6% 6% 6% 6% 6% 6% Coal 0% 0% 0% 0% 0% 0% Large Hydroelectric 32% 15% 15% 11% 10% 19% Natural Gas 0% 0% 0% < 1% 1% < 1% Nuclear 0% 0% 0% 0% 0% 0% Other 0% 0% 0% 0% 0% 0% Unspecified Sources a 2% 25% 63% 66% 69% 60% TOTAL 100% 100% 100% 100% 100% 100% a Unspecified Sources means electricity from transactions that are not traceable to specific generation sources. b The light blue shaded columns indicate full year sales of RECs.

3 AGENDA ITEM NO.: 4.G.3 ADMINISTRATIVE REPORT NO.: It is important to note that the 20 percent renewables amount shown in Table 1 is not directly linked to the State s Renewable Portfolio Standard (RPS) target for calendar year The PCL is a snapshot of the year s resources whereas RPS compliance reporting looks at several years at a time, with a focus on encouraging and rewarding long-term investments in renewables. AMP continues to take advantage of its strong renewable portfolio position through its shortterm sales of renewable energy credits, while passing through the resulting benefits to its customers. AMP understands that differences in program administration for the PCL and the State s RPS targets may occasionally result in confusion. The PCL is designed to be a simple, quick check of your electric power sources and renewable energy profile, and its performance relative to others, and the state as a whole. FINANCIAL IMPACT There is no direct cost impact associated with the reporting requirements of AB 162. LINKS TO BOARD POLICY AND OBJECTIVES Goal 5.4: Achieve sustainable level of carbon neutral EXHIBITS A Annual Power Source Disclosure Report

4 PROPOSED ANNUAL REPORT TO THE CALIFORNIA ENERGY COMMISSION: Power Source Disclosure Program June 2017 For the Year Ending December 31, 2016 SCHEDULE 1: RETAIL SALES Applicable to: Load Serving Entities INSTRUCTIONS: Enter information about power procurements supporting all electricity products for which your company is filing the Annual Report. If you need additional rows, add them from the INSERT menu. Please list all purchases (Specified and Unspecified purchases) as line items under the Facility Name heading. If a procurement was for unbundled RECs and include the term "REC Only" in parentheses after the facility name in the Facility Name column, and categorize the power as the fuel type of the generating facility from which the unbundled REC was derived. If procured power was from a transaction that expressly transferred energy only and not the RECs associated with that energy, identify the power as "Unspecified Power" in the Fuel Type column. If the power was purchased from a power pool or wholesaler that will be filing an Annual Report with the Energy Commission (schedules 3 and 4), identify the name ALL PROCUREMENTS (Specified and Unspecified) Unit No. Location (State or Province) WREGIS GU ID EIA ID FERC QF ID Gross MWh Procured MWh Resold or Self-Consumed Net MWh Procured Facility Name Fuel Type WAPA - Nimbus Hydro Folsom, CA W Richmond LFG Landfill Gas Richmond, CA W ,767 4,767 Half Moon Bay (OX MTN) Landfill Gas Half Moon Bay, CA W ,694 42,694 0 Keller Canyon Landfill Gas Pittsburg, CA W ,147 15,147 Santa Cruz LFG Landfill Gas Watsonville, CA W ,813 9,813 Butte LFG Landfill Gas Paradise, CA W ,857 15,857 Geothermal Plant #1 - Unit 1 Geothermal Geysers, CA W ,776 41,776 0 Geothermal Plant #1 - Unit 2 Geothermal Geysers, CA W ,624 38,624 0 Geothermal Plant #2 - Unit 3 Geothermal Geysers, CA W Geothermal Plant #2 - Unit 4 Geothermal Geysers, CA W ,895 57,895 0 Graeagle Hydro Graeagle, CA W 1531 n/a 2,779 2,779 New Spicer Meadows Hydro Tuolomne County, CA W ,113 1,113 High Winds Wind Solano County, CA W ,391 19,391 Collierville Large Hydro CA ,056 46,056 WAPA - J.F.Carr Large Hydro CA W WAPA - Folsom Large Hydro CA W 1156 thru 58 3,214 3,214 WAPA - Keswick Large Hydro CA W ,669 2,669 WAPA - New Melones Large Hydro CA W 1159 & ,419 1,419 WAPA - Shasta Large Hydro CA W 1168 thru 72 9,823 9,823 WAPA - Spring Creek Large Hydro CA W WAPA - Trinity Large Hydro CA W 1175 & WAPA - O'Neill Large Hydro CA W Alameda #1 Natural Gas Natural Gas Alameda, CA Alameda #2 Natural Gas Natural Gas Alameda, CA Lodi CT #1 Natural Gas Natural Gas Lodi, CA Lodi CT #2 NG (STIG) Natural Gas Lodi, CA EDF Trading North America LLC Unspecified Power 1,563 Santa Clara, City of (Silicon Valley Power) Unspecified Power 17 Shell Energy North America Unspecified Power 25,103 Short-term/spot energy Unspecified Power 196,026 Total Net Purchases 358,567 Total Retail Sales 341,835 AGENDA ITEM NO.: 4.x EXHIBIT A - Page 1 of 3

5 PROPOSED ANNUAL REPORT TO THE CALIFORNIA ENERGY COMMISSION: Power June 2017 for the year ending December 31, 2016 SCHEDULE 2: ANNUAL POWER CONTENT LABEL CALCULATION Applicable to: Load Serving Entities INSTRUCTIONS: Total your specific specific purchases purchases (by fuel (by type) fuel type) and enter and generic these numbers purchases in the from first Schedule column. 1 Null and power enter these purchases numbers should in the be first included column. with The Unspecified remainder Power. of this sheet REC only is automated. purchases If should for any be fuel included type (including as part of generic) the fuel the type numbers they represent. in the The remainder of this schedule will be automatically populated with net generic purchase and total retail sales information from Schedule 1. Any difference between total net purchases and total retail sales will be applied pro-rata to each non-renewable fuel type. The pro-rata calculations will then be divided by total retail sales to calculate fuel mix percentages. Net Purchases (MWh) Percent of Total Retail Sales (MWh) Specific Purchases Renewable 69,183 20% Biomass & Biowaste 45,585 13% Geothermal - 0% Eligible hydroelectric 4,207 1% Solar - 0% Wind 19,391 6% Coal - 0% Large hydroelectric 65,051 19% Natural Gas 1,624 0% Nuclear - 0% Other - 0% Total Specific Purchases 135,857 40% Unspecified Power (MWh) 205,978 60% Total 341, % Total Retail Sales (MWh) 341,835 : COMMENTS: AGENDA ITEM NO.: 4.X EXHIBIT A - Page 2 of 3

6 PROPOSED ANNUAL REPORT TO THE CALIFORNIA ENERGY COMMISSION: Power Source Disclosure Program June 2017 for the year ending December 31, 2016 ATTESTATION FORM Applicable to: All participants in the Power Source Disclosure Program I, (print Nicolas name Procos, and title) declare, under penalty of perjury, that the statements declare contained under in Schedules penalty of 1 perjury, and 2 are that true the and statements correct and contained that I, as in Schedules an authorized agent of Alameda are Municipal true and Power correct have and authority that I, as to an submit authorized this report agent on of (print the name company's of company) behalf., I further declare that the megawatt-hours have authority claimed to submit as specific this report purchases on the as company's shown in these behalf. Schedules I further were, declare to the that best the megawatt-hours of my knowledge, sold claimed once and as only specific once purchases to retail consumers. as shown in these Schedules were, to the best of my knowledge, sold once and only once to retail consumers. Signed: Nicolas Procos Signed: Dated: Dated: Executed at: Alameda Municipal Power, Alameda Ca CONTACT INFORMATION Name Title Company Name Address Deborah Whiteman Energy Resources Analyst Alameda Municipal Power 2000 Grand Street, PO Box H City, State, Zip Alameda, CA Phone Fax whiteman@alamedamp.com AGENDA ITEM NO.: 4.X. EXHIBIT A - Page 3 of 3