BILL ANALYSIS 1 1 SENATE ENERGY, UTILITIES AND COMMUNICATIONS COMMITTEE DEBRA BOWEN, CHAIRWOMAN AB 2718 - Oropeza Hearing Date: June 11, 2002 A As Amended: April 18, 2002 FISCAL B 2 7 1 8 DESCRIPTION Existing law (AB 970 (Ducheny), Chapter 329, Statutes of 2000) requires the California Public Utilities Commission (CPUC) to offer differential incentives for renewable and super clean distributed generation resources and requires the CPUC to recover the costs of the program through distribution rates. This bill makes fuel cells or micro-turbines operating on flared or otherwise wasted gas eligible for the same "Level 1" incentive ($4.50/watt, up to 50% of costs) as renewable generation resources. BACKGROUND Pursuant to AB 970, the CPUC established the Self-Generation Incentive Program (SGIP) in March 2001, which offers $125 million per year through 2004 of financial assistance for installation of photo-voltaics, fuel cells, and certain micro-turbines up to one megawatt. The SGIP offers incentives of $4.50 per watt of installed on-site renewable generation capacity, up to a maximum of 50% of total installation costs (Level 1). Certain non-renewable self-generation is also eligible under the program, but with lower incentives. Fuel cells using non-renewable fuel (including wasted gas) and waste heat recovery are eligible for $2.50 per watt, up to 40% of total costs (Level 2). Micro-turbines using waste heat recovery (i.e. co-generation) are eligible for $1.00 per watt, up to 30% of total costs (Level 3). Renewable energy resources are resources whose fuel sources are inexhaustible, or virtually inexhaustible, and are typically pollution free, or virtually pollution free. Renewable fuel sources include wind, solar, geothermal heat and bio-mass. The most common renewable fuel source appropriate for distributed generation applications is solar (photovoltaic). Others are wind turbines and fuel cells using renewable fuels (e.g. hydrogen or ethanol). Renewable resources have received state and federal subsidies because they are viewed as superior alternatives to petroleum resources and in need of public support in order to be economically viable due to relatively high capital costs, compared to conventional electricity sources. Natural gas is not a renewable fuel. COMMENTS 1.No assurance that projects funded will displace flares or continue to burn waste gas. Proponents assert this bill would result in a public environmental benefit which justifies an incentive on par with that offered to renewable generation. The benefit is that excess waste gas now flared by oil producers will be recovered and used to fuel a micro-turbine, a less polluting method of disposing of the gas. It is unclear whether waste gas is a reliable or suitable fuel source, or whether using it will effectively displace flaring that would otherwise occur. The South Coast Air Quality Management District generally doesn't permit flaring as part of the ordinary oil production or refining process, but only in emergency situations. Emergency flaring typically results from an upset in the process in which the quantity and quality of gas is unpredictable and probably would not be absorbed by the fuel requirements of a micro-turbine. Self-generation using waste gas may displace process flares, which are more prevalent at oil production sites in Kern County, but is unlikely to effectively displace emergency flares. This bill may lead to a small reduction in the frequency or extent of flares, but the bill doesn't require applicants to displace flares in order to be eligible for the incentive it offers. In addition, there's no reason that a micro-turbine installed to burn waste gas could not also burn utility-grade gas. Nothing in the bill would prevent an applicant, once awarded the installation incentive, from switching from waste gas, thus defeating the public benefit which is supposed to justify the incentive. Even if the bill did require continuous use of waste gas, without an ongoing monitoring program, it would be impossible to ensure compliance. In effect, this bill would invite applicants to claim they were using waste gas to qualify for the incentive, whether or not they intended to actually use it. 2.Waste gas projects currently eligible for incentives. Under the existing SGIP, a fuel cell using waste gas could be eligible for the Level 2 incentive, which would amount to a $2.5 million ratepayer subsidy for the largest eligible project (one megawatt). A micro-turbine using waste gas could be eligible for the Level 3 incentive, which would amount to $1 million for the largest eligible project. In both cases, the generator would have to be installed in a co-generation application to be eligible. Under this bill, the CPUC would be required to make fuel cells and micro-turbines using waste gas eligible for the Level 1 incentive, which would amount to $4.5 million for the largest eligible project, regardless of whether it used co-generation to improve efficiency. In addition, any of the above projects commencing operation by June 1, 2003 and meeting established air pollution standards are eligible for a waiver of utility standby charges pursuant to SB 28X (Sher), Chapter 12, Statutes of 2001. The author and the committee may wish to consider whether the potential of promoting the recovery and beneficial use of wasted gas justifies giving a renewable-level incentive to a generation technology and fuel source which is well-established and has a track record of being economical without such a large incentive. 3.Another potential ratepayer subsidy. Customers departing utility service since the energy crisis bear some responsibility for a share of procurement costs and obligations incurred by their utility and the Department of Water Resources (DWR) to serve them that have not yet been recovered via customer rates. Recoverable procurement costs attributable to departing customers will be shifted to remaining utility customers if they are not recovered from the departing customers. The question of departing customers' responsibility for outstanding procurement costs and obligations incurred on their behalf is being addressed currently at the CPUC, as well as in a number of pending bills - SB 1519 (Bowen), SB 1755 (Soto), SB 1871 (Monteith) and AB 117 (Migden). Each of these measures makes reimbursing DWR for power costs incurred on their behalf a condition of the benefit they offer (in the case of those bills, the benefit is allowing customers to leave utility service.). This bill establishes a ratepayer-funded incentive for additional customers to leave utility service, but does not address the departing customers' obligation for unrecovered procurement costs. ASSEMBLY VOTES Assembly Floor (72-0) Assembly Appropriations Committee (23-0) Assembly Utilities and Commerce Committee (15-0) POSITIONS Sponsor: California Independent Petroleum Association Support: American Lung Association of California Berry Petroleum Company California Chamber of Commerce California Manufacturers and Technology Association California Oil Producers Electricity Cooperative Paper, Allied-Industrial, Chemical and Energy Workers Union South Coast Air Quality Management District Tidelands Oil Production Company Valley Energy Ltd. Oppose: California Public Utilities Commission Lawrence Lingbloom AB 2718 Analysis Hearing Date: June 11, 2002