Renewables Portfolio Standard Status Report California Public Utilities
Renewables Portfolio Standard Status Report California Public Utilities Commission February 26 th, 2008
What is RPS? n Established under SB 1078 (2002) and SB 107 (2006) n Load-serving entities must procure an additional 1% of retail sales per year from eligible renewable sources until 20% is reached, no later than 2010 n CPUC oversees RPS procurement of Investor-Owned Utilities (IOUs), Electric Service Providers (ESPs) and Community Choice Aggregators (CCAs) n Compliance is based on delivered energy n Publicly-owned utilities must design similar programs, report progress to the California Energy Commission
RPS Procurement Process is Working n n n CPUC is responsible for overseeing RPS solicitations and reviewing IOU contracts for RPS-eligible energy. 80 contracts approved since 2002, for almost 4, 000 MW. CPUC contract approval is not to exceed 6 months; approval time averaged 5 months over the past year. Year 2002 2003 2004 2005 2006 2007 Total Number of contracts approved 14 7 3 20 10 26 80 MW approved 295 MW 262 MW 74 MW 1255 MW 635 MW 1395 MW 3916 MW
Participation in RPS solicitations is accelerating n n Solar energy saw a dramatic increase in participation from developers in the 2007 RPS solicitation. Wind and geothermal will continue to be large contributors to RPS generation.
RPS Generation by Fuel Type n Wind and geothermal will be the largest contributors to RPS generation in 2010.
Contracts signed and under negotiation may put IOUs close to 20% in 2010
However, project viability is a concern
Project development hurdles are the major source of risk n n CPUC contract approval is only one step in the complex project development process. Inter-agency coordination is key to reaching 20% Barriers facing projects needed to meet 2010 goal
CPUC working on project development solutions n SB 1036 Implementation n Addressing transmission barriers: Renewable Energy Transmission Initiative (RETI), ISO Queue reform, streamlined permitting n Increasing supply: Feed-in tariffs (AB 1969), tradable RECs (CSI), Emerging Renewable Resource Program (ERRP) n Contract management work to track projects, improve analysis and reporting of challenges to project development n Future: Solutions team works with relevant agencies
Prices for renewables are rising
Above-market funds may not be sufficient
Flexible Compliance Rules n Penalty for non-compliance is 5 cents per k. Wh, up to $25 million per year n Banking/Earmarking: LSEs can “apply excess procurement in one year to subsequent years or inadequate procurement in one year to no more than the following three years”, pursuant to Public Utilities Code § 399. 14(a)(2)(C)(i). n Penalties may be avoided or deferred pursuant to statutory or Commission adopted conditions, such as; n inadequate public goods funds to cover above-market costs (399. 16(a)(8)), n insufficient transmission (399. 14(a)(2)(C)(ii)), n lack of competition (399. 14(d)) n insufficient response to solicitation, n seller non-performance. n An LSE is expected to reasonably diversify its RPS procurement portfolio, taking generation and transmission project development risk into account. n Any requested relief, including the use of flexible compliance, will be examined by the CPUC
Flexible compliance may allow for more rational build-out, mitigate market power n n n Utilities over-contract to account for possible project failure About 3, 000 MW of new RPS development needed to meet 20% About 3, 600 new MW now under contract or pending CPUC approval New MW under contract New MW needed without flexible compliance New MW needed with flexible compliance 2002 0 0 0 2003 36 36 36 2004 66 66 66 2005 51 51 51 2006 75 75 75 2007 114 114 2008 620 1, 092 546 2009 309 1, 092 546 2010 709 1, 092 546 2011 827 113 659 2012 82 119 665 2013 1, 030 116 662 Total 3, 919 3, 966
Tradable Renewable Energy Credits n What is a Renewable Energy Credit? q A Renewable Energy Credit (REC) generally represents the environmental and renewable attributes of renewable electricity as a separate commodity from the energy itself. A REC can be sold either "bundled" with the underlying energy or "unbundled" into a separate REC trading market. n Currently, unbundled RECs do not count for RPS compliance. q Pursuant to SB 107, CPUC is currently considering the use of tradable (unbundled) RECs within the California RPS. Staff proposal for a tradable REC regime was issued in October 2007. q Goals for TREC regime, if adopted: n n n Encourage renewable development Help overcome transmission issues Increase market efficiency Facilitate compliance by smaller LSEs Lower RPS compliance costs In the Western region of the U. S. , RECs (both voluntary and compliance) will be tracked using the Western Renewable Energy Generation Information System (WREGIS). 1. http: //www. cpuc. ca. gov/PUC/energy/electric/Renewable. Energy/misc/070824 recworkshop. htm
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