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PUBLIC UTILITIES COMMISSION OF THE STATE OF CALIFORNIA

I.D. # 9788

ENERGY DIVISION RESOLUTION E-4351

RESOLUTION

Resolution E-4351. San Diego Gas & Electric (SDG&E) requests approval to use $345,000 of funds previously allocated from the Self Generation Incentive Program (SGIP) to the 2003 Rebuild a Greener San Diego Program to serve as matching funds for the installation of an advanced energy storage (AES) system to be coupled with a photovoltaic (PV) system that will be installed at a public safety center.

Proposed Outcome: San Diego Gas & Electric (SDG&E) is authorized to use the $345,000 from SGIP as requested in Advice Letter (AL) 2150-E. The remaining $1,855,000 previously allocated to Rebuild a Greener San Diego Program (Rebuild Program) will be transferred back to the SGIP balancing account within 7 days of this Resolution.

Estimated Cost: $0. Fund collection previously authorized.

By SDG&E Advice Letter 2150-E, submitted March 5th, 2010.

__________________________________________________________

SUMMARY

SDG&E AL 2150-E requests approval to reallocate $345,000 of residual SGIP monies from the 2003 Rebuild a Greener San Diego Program for use as matching funds for an innovative solar PV and AES project that received $400,000 from a U.S. Department of Energy (DOE) Solar America Initiative grant awarded to the City of San Diego under the American Resource and Recovery Act (ARRA). The requested SGIP funds would be used to support the installation of the AES portion of the project, which will be installed along with a solar PV system. This project would be sited on a City-owned community center in a fire-prone area of San Diego. The project's host facility would serve as a fire-victim assistance center, which would provide fire-assistance and emergency support to San Diego residents, in the event of a fire or other emergency. The project will include the cost of safety equipment to allow the facility to be "islanded" during grid outages (thus ensuring power would remain available to the community center during an electricity outage).

The City of San Diego will provide system performance information to the SGIP Program for evaluation purposes under the SGIP's measurement and evaluation (M&E) activities. The City is also committed to operating and maintaining the combined PV and AES systems for a minimum of ten years.

BACKGROUND

In December of 2003, Resolution E-3860 approved, with modifications, SDG&E's AL 1540-E which requested the reallocation of a combined $6.57 million of SGIP and energy efficiency program funds to the Rebuild Program.

The objective of the Rebuild Program was to promote energy efficiency and solar energy among residents of San Diego City and County who lost their homes in the Otay, Cedar, and Paradise fires in 2003. The program provided three types of assistance to fire victims: technical information, financial incentives for photovoltaic self-generation systems, and financial incentives for the incorporation of energy efficiency measures or design principles.

The Commission approved this Resolution with the following stipulations:

Of the total $6.57 million in funds allocated, $5 million originally came from the SGIP and $1.57 million funds came from energy efficiency programs. After spending a total of $2.8 million from the SGIP funds, the Rebuild Program has no further homes that can qualify for the funding. Thus, $2.2 million of SGIP monies earmarked for the program remain unspent. All of the energy efficiency monies were fully spent.

NOTICE

Notice of SDG&E's AL 2150-E was made by publication in the Commission's Daily Calendar. SDG&E states that a copy of their Advice Letter was mailed and distributed in accordance with Section 3.14 of General Order 96-B.

PROTESTS

The SDG&E AL was protested in a timely manner by The California Clean Distributed Generation Coalition (CCDC) and the Division of Ratepayer Advocates (DRA) on March 25th, 2010.

Summary of the Protests


The following summarizes the major issues raised in the protests. Since some issues are raised repeatedly, each issue is identified by a unique number.

The California Clean DG Coalition

Issue 1. AES coupled with solar PV is not eligible for SGIP incentives

The CCDC argues that the project SDG&E seeks to fund would not be eligible for SGIP incentives under normal circumstances. AES is only eligible for SGIP funding when coupled with a generating technology which is eligible under SGIP - currently limited to fuel cells and wind turbines. The Commission may modify SGIP eligibility requirements per SB 412 (Kehoe, 2009), but has not yet done so.

Issue 2. The request is inconsistent with the purpose of the Rebuild Program

CCDC notes that the Rebuild Program was established to provide education, technical assistance, and financial incentives to design energy efficiency and solar PV measures into homes rebuilt after the 2003 fires. The Commission noted that the approval of funds for this program was due to the "extraordinary circumstances faced by the community of San Diego and its fire victims." CCDC states that using these funds for City-owned generation projects was not ever discussed as a possibility in this original Commission approval.

CCDC notes that the Commission recently reiterated that it does not intend to allow departures from authorized uses of SGIP funds. On March 2, 2010, the Commission issued an alternate proposed decision1 approving applications from Pacific Gas and Electric Company (PG&E) and Southern California Edison Company (SCE) for utility-owned fuel cells. The decision rejected SCE's request to use $10.8 million in SGIP funds to finance a portion of the fuel cell project. Because SGIP funds were not allowed to be used for utility-owned generation in this case, CCDC argues that AL 2150-E should be rejected.

Issue 3. Incorrectly designated as Tier 2 Advice Letter

Finally, CCDC refers to General Order 96-B, Section 7.6.1 which states that an AL of this tier is for cases when "the proposed action is within the scope of what has already been authorized by statutes or Commission orders." CCDC notes that this request for reallocation of funds is not within this scope, and is in fact contrary to current Commission decisions. CCDC argues that SDG&E should be required to re-file the AL as a Tier 3.

The Division of Ratepayer Advocates (DRA)

Issue 1. AES coupled with solar PV is not eligible for SGIP incentives

DRA also argues that AES systems are only eligible for SGIP incentives when coupled with fuel cells or wind turbines, and not when coupled with a PV system. Therefore, DRA argues, this AL should be rejected.

Issue 2. Request is inconsistent with the purpose of the Rebuild Program

DRA argues that this AL is inconsistent with the original objectives of the Rebuild Program, which was passed due to the "dire circumstances" of the time. Now that this crisis has passed, there is no need for extraordinary support.

Issue 4. Advice Letter lacks essential details

DRA argues the AL should be denied because it is lacking critical details. No work papers, technical or financial details are provided. In fact, the AL does not even describe the size of the project, nor does it specify which safety equipment would be installed. The AL states that the DOE will supply $400,000, while the DOE Assistance Agreement states that it will provide $500,000. Finally, the AL also assumes that $55,000 will come from the California Solar Initiative, which seems unreasonably high given the planned project capacity of 30 kW.

Issue 5. Project is expensive

DRA states that the project requests funding which exceeds the existing incentive levels for AES systems when coupled with SGIP-eligible technologies. Assuming this system is 30kW, the combined AES and PV components will cost over $26 per watt. However, the Rebuild Program team submitted a proposal to the DOE which estimated a system cost of only $14 per watt: $9/watt for PV and $5/watt for AES. The additional $12/watt is significantly higher than the earlier cost estimate. Finally, a 30kW AES system would receive $2/watt or $60,000 under SGIP, much less than the $345,000 requested by SDG&E.

Responses to the Protests

SDG&E Response to CCDC and DRA

Issue 1. AES coupled with solar PV is not eligible for SGIP incentives

SDG&E agrees that presently, AES systems are only eligible for incentives when coupled with wind turbines or fuel cells. However, SDG&E argues that AES itself is an SGIP-eligible technology, regardless of whether or not this project meets the requirements for incentives under the program.

Issue 2. Request is inconsistent with the purpose of the Rebuild Program

SDG&E notes that the requested funds may not be used for a purpose identical to that of the Rebuild Program, but the funds will be used for a project that is keeping with the spirit of the original program. Fire is an imminent threat in San Diego County, and this project would establish a vital resource for first responders and would address a documented deficiency in public safety. Additionally, this would serve as an education and demonstration resource on the subject of distributed generation as over $40,000 is allocated to onsite education and outreach material. Because the candidate host sites are community-based recreation centers, this project has the potential to expose a large number of residents to PV and AES technologies. Thus, the proposed installation is a valuable continuation of the educational guidance and technical assistance goals of the original Rebuild Program.

Issue 3. Incorrectly designated as Tier 2 Advice Letter

SDG&E argues that the requested transfer of funds is consistent with Commission Decision (D.) 06-01-024, which redirected portions of the SGIP budget to the CSI program, and D. 09-01-013 which ordered pending applications for incomplete PV projects to reapply under CSI. SDG&E also notes that in the past they have filed similar Tier 2 ALs which transferred funds from one regulatory account to another. Finally, SDG&E states that practically speaking, a Tier 2 AL provides the expedited review needed to ensure funds are transferred in time to accept final award of the DOE grant.

Issue 4. Advice Letter lacks essential details

SDG&E provides the following details: the proposed project will consist of a 30kW PV system and companion AES system to meet the needs of emergency managers for up to 24 hours. The 30kW PV system is expected to cost $210,000 ($7/watt). The AES will likely be 60kW in maximum discharge power and 200 kWh of energy storage at a cost of approximately $390,000 ($6.50/watt). Together, the total system will cost approximately $600,000. SDG&E offers to supply a supplemental Advice Letter if requested by the Commission.

Issue 5. Project is expensive

SDG&E argues that a higher level of funding is warranted due to the project's SGIP M&E value for a new technology. By demonstrating the merits of this combined PV and AES project with a public partner (the City of San Diego), this project will address one of the primary goals of the SGIP: market transformation. SDG&E also notes that this is not intended to be precedent-setting, but that the requests are solely to obtain matching funds for the DOE Solar American Initiative grant. Remaining funds in the Rebuild Program will be transferred back to SGIP after this allocation.

DISCUSSION

SDG&E requests approval to reallocate $345,000 of residual SGIP monies from the Rebuild a Greener San Diego Program for use as matching funds for a U.S. Department of Energy (DOE) Solar American Initiative grant awarded to the City of San Diego. SDG&E notes that this would be a "one off" reallocation to facilitate the DOE award to the City of San Diego. This system would be sited on a City-owned community center in a fire-prone area of San Diego.

These funds would also cover the cost of safety equipment to allow the facility to be "islanded" during grid outages (thus ensuring power remains available to the community center), and warranty-related maintenance costs of the AES system. Additionally, this facility would serve as a fire-victim assistance center, which would provide fire-assistance and emergency support to San Diego residents. Finally, this project would serve as an education and demonstration resource on the subject of distributed generation as over $40,000 is allocated to onsite education and outreach material. As the candidate sites are community-based recreation center, this project has the potential to expose large number of residents to PV and AES technologies.

Energy Division examined the issues raised by party protests.

The requested SGIP program funds would be used to support the installation of an AES, which will be installed along with a solar PV system.

The two components of the project are projected to cost $600,000, consisting of a PV system, an AES system, and the related design, engineering, and installation of both systems.

The total project funding will come from three sources, each allocated to a specific portion of the project.

Issue 1. AES coupled with solar PV is not eligible for SGIP incentives

The San Diego Rebuild funding explicitly authorized funds to support installation of solar PV in San Diego's fire area. At the time of authorization in 2003 SGIP included solar PV technologies. SDG&E AL 2150-E requests funding for the AES portion of the project. AES is currently eligible for SGIP funds only when coupled with eligible distributed generation technologies (wind and fuel cells). The Commission restricted SGIP to AES only when combined with wind and fuel cells per statute. However, since the passage of SB 412, this statutory restriction no longer exists. Per SB 412, the Commission may modify the SGIP program to allow AES (or other technologies) into the SGIP program so long as the technologies reduce greenhouse gas emissions. A PV and AES system will reduce greenhouse gas emissions, especially compared to any natural gas fuel cell (or other technology) that may be considered in the SGIP program. Given the evolution of self generation programs and supported technologies that has occurred since 2003, the proposed project is generally consistent with the Commission's programmatic intentions and the pending expansion of eligible self generation technologies.

Conclusion: AES coupled with clean distributed generation is an acceptable use of SGIP incentives for this one-time project.

Issue 2. Request is inconsistent with the purpose of the Rebuild Program

The purposes of the Rebuild Program, besides offering financial support, are education guidance and technical assistance. Both the education and technical assistance goals of the program are being addressed by this project. Further to this end, the project promises to provide valuable data from system performance monitoring to aid the SGIP M&E program. This project would raise awareness of distributed generation solutions among San Diego residents who might otherwise not be exposed to such technologies.

Conclusion: The proposed project is a valuable continuation of education guidance and technical assistance goals of the original Rebuild Program.

Issue 3. Incorrectly designated as Tier 2 Advice Letter

Per General Order 96-B, a Tier 2 Advice Letter is appropriate when the matter is effective after staff approval. A Tier 3 Advice Letter is appropriate when the matter is effective after Commission approval. A Tier 2 Advice Letter is appropriate if the matter is making a change that is consistent with authority the Commission previously granted to the utility submitting the advice letter. As the utility has been granted transfer of funds between SGIP and the Rebuild Program accounts in the past via Commission authority, a Tier 2 AL is appropriate for the action requested.

Conclusion: This Advice Letter is appropriately designated as a Tier 2 Advice Letter.

Issue 4. Advice Letter lacks essential details

Staff has obtained additional information from SDG&E and the City of San Diego regarding technical and financial details of this project through e-mails and Responses to protests. That information was summarized in the beginning of the Discussion section above. It would be useful for SDG&E and the City of San Diego to provide additional details of the project to interested parties to this proceeding at the CPUC.

Conclusion: SDG&E should report to the Energy Division the status and time frame for completion of the project within 30 days of the adoption of this Resolution. The status report should include a final status on the end of the Rebuild Program, including the final amount of money transferred back to the SGIP program from the Rebuild Program.

Issue 5. Project is expensive

As detailed in the Discussion section, the AES portion of this project is projected to cost $6.50/watt. The SGIP database has limited cost information to compare this figure with, especially given that it is a much smaller project (60 kW) than typical SGIP applications which range from 500kW - 3000 kW. That being said, the average un-weighted cost of the six AES systems in SGIP is slightly less than $3/watt. However, the SDG&E project's AES cost includes safety equipment to allow for "islanding", as well as warranty-related maintenance equipment and monitoring and evaluation costs.

The PV and AES project represents a fleeting opportunity for California to leverage an ARRA related grant for funding one-half of an innovative and ground breaking demonstration of solar PV and AES. The use of the two technologies in combination, especially in situations that allow for islanding during grid emergencies, represents a ground-breaking project installation.

Conclusion: This project's costs are higher than the SGIP average, but given the small size of this installation, additional safety equipment for islanding, and additional equipment for maintenance, the Commission cannot conclude that the project's cost warrants rejection of the project. Furthermore, the unique opportunity to take advantage of ARRA related funding offers ratepayers a significant leverage of matching funding from a federal funding source.

Notice

PU Code section 311(g)(1) provides that this Resolution must be served on all parties and subject to at least 30 days public review and comment prior to a vote of the Commission. Section 311(g)(2) provides that this 30-day period may be reduced or waived upon the stipulation of all parties in the proceeding.


The 30-day comment period for the draft of this Resolution was neither waived nor reduced. Accordingly, this draft resolution was mailed to parties for comments, and will be placed on the Commission's agenda no earlier than 30 days from today.


FINDINGS

THEREFORE IT IS ORDERED THAT:

The request by SDG&E to approve AL 2150-E, which requests use of $345,000 of SGIP funds previously allocated to the Rebuild Program to serve as matching funds for the installation of an AES system in association with a PV system funded by the DOE and other sources, along with associated monitoring, training, and public education services, is granted with the following clarifications:

1. SDG&E's AL 2150-E is approved, but will not be interpreted as a precedent-setting case.

2. Remaining funds shall be transferred from the Rebuild Program to the SGIP account within 7 days of this Resolution.

3. SDG&E shall provide Energy Division with a status report on the project, including all available technical and financial details of the project within 30 days of this Resolution. SDG&E shall provide Energy Division a status report on the final disposition of the Rebuild Program.

4. SDG&E and the City of San Diego will stipulate, in writing, that the Commission and/or the Commission's evaluation contractors will have access to M&E data generated by this project.

This Resolution is effective today.

I certify that the foregoing resolution was duly introduced, passed and adopted at a conference of the Public Utilities Commission of the State of California held on October 14, 2010 the following Commissioners voting favorably thereon:

STATE OF CALIFORNIA ARNOLD SCHWARZENEGGER, Governor

PUBLIC UTILITIES COMMISSION

505 VAN NESS AVENUE

SAN FRANCISCO, CA 94102-3298

I.D.# 9788

September 14, 2010 Resolution E-4351

Commission Meeting Date: October 14, 2010

TO: PARTIES TO DRAFT RESOLUTION E-4351

Enclosed is draft Resolution E-4351 from the Energy Division. It will be on the agenda at the October 14, 2010 Commission meeting. The Commission may then vote on this Resolution or it may postpone a vote until later.

When the Commission votes on a draft Resolution, it may adopt all or part of it as written, amend, modify or set it aside and prepare a different Resolution. Only when the Commission acts does the Resolution become binding on the parties.

Parties may submit comments on the draft Resolution no later than Monday, October 4, 2010.

Comments should be submitted to:

Honesto Gatchalian and Maria Salinas

Energy Division

California Public Utilities Commission

505 Van Ness Avenue

San Francisco, CA 94102

jnj@cpuc.ca.gov; mas@cpuc.ca.gov

A copy of the comments should also be submitted to:

Neal Reardon, Melicia Charles, and Molly Sterkel

Energy Division

California Public Utilities Commission

505 Van Ness Avenue

San Francisco, CA 94102

Fax: 415-703-5621

Email: nmr@cpuc.ca.gov; mvc@cpuc.ca.gov; mts@cpuc.ca.gov

Comments may be served by email. Any comments on the draft Resolution must be received by the Energy Division by October 4, 2010.

Those submitting comments must serve a copy of their comments on 1) the entire service list attached to the draft Resolution, 2) all Commissioners, and 3) the Director of the Energy Division, the Chief Administrative Law Judge and the General Counsel, on the same date that the comments are submitted to the Energy Division.

Comments shall be limited to fifteen pages in length plus a subject index listing the recommended changes to the draft Resolution, a table of authorities and an appendix setting forth the proposed findings and ordering paragraphs.

Comments shall focus on factual, legal or technical errors in the proposed draft Resolution. Comments that merely reargue positions taken in the advice letter or protests will be accorded no weight and are not to be submitted.

Late submitted comments will not be considered.

/s/ Molly Sterkel

Molly Sterkel

Program and Project Superviso

Energy Division

Enclosure: Service List, R.10-05-004

Certificate of Service

Honesto Gatchalian

Resolution E-4351

Rulemaking.10-05-004

http://docs.cpuc.ca.gov/published/service_lists/R1005004_79118.htm

1 The proposed decision was approved subsequently by the Commission on April 8, 2010, (Decision (D.)10-04-028).

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