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CEC Workshop -- Renewable Progress, Challenges, and Opportunities Monday, May 11 th, 2015 Tim Tutt Powering forward. Together.

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Presentation on theme: "CEC Workshop -- Renewable Progress, Challenges, and Opportunities Monday, May 11 th, 2015 Tim Tutt Powering forward. Together."— Presentation transcript:

1 CEC Workshop -- Renewable Progress, Challenges, and Opportunities Monday, May 11 th, 2015 Tim Tutt Powering forward. Together.

2 Renewable Procurement As % Retail Sales For the Five Largest Utilities In California % Retail Sales From CEC Eligible 2

3 SMUD’s Renewable Portfolio: 2014 2783 GWH total, 26% 3

4 SMUD RPS Status 2011201220131 st Compliance Period Compliance Period Reqt. 6257 (20%) SMUD Renewable Procurement 2192 (21%) 2495 (24%) 2639 (25%) 7325 (23%) RECs Retired2192 (21%) 2458 (24%) 1630 (16%) 6280 (20%) RECs Remaining (Potential Surplus) 0371009 (9%) ~1050 (3%) HCONA ~1220 (applied for)

5 Impact of Drought: 2014 Procurement Drought causes over 75% drop in small hydro procurement in 2014 With normal hydro, SMUD would be at 28% renewables in 2014, 2% points higher than actual Important to recognize variability in procurement plans and violation assessment Important to have a portfolio of resources

6 SMUD Plans For Compliance Periods 2 & 3 2014-20162017-2020 Projected Retail Sales 3174942475 RPS Requirement 6881 (21.7%) 12743 (30%) Committed Procurement 8740 (27.5%) 12434 (29.3%) Recent Activity – Large biomass/small hydro contract ended in 2014 – Extended contracts with local landfill, wind projects – Grandfathered biomethane contracts begin producing – New geothermal contracts – New local dairy digesters, solar begin producing – Considering several new options for wind, solar, geothermal, biogas

7 SMUD’s SB1 Status

8 SMUD Renewable Research Looking at New Resources, Grid Impacts, Mitigation Alternatives, System Effects and Policies Proposed 484kw Solar Canal PV system to offset pumping load and reduce evaporation Developing a Pilot Biomass Gasification Project 8 Developing better forecasting models; examining the effect of geographic variation Examining communications between PV inverters and system to allow monitoring and possibly control Research on storage at the house, neighborhood, and system level, and with Electric Vehicles (managed charging, V2H, V2G) Demand Response pilots and goals

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