BILL ANALYSIS 1 1 SENATE ENERGY, UTILITIES AND COMMUNICATIONS COMMITTEE DEBRA BOWEN, CHAIRWOMAN AB 918 - Keeley Hearing Date: August 24, 2000 A As Amended: August 10, 2000 FISCAL B 9 1 8 DESCRIPTION Current law requires every electrical corporation to offer net energy metering. When a net energy metering customer consumes more energy that he or she produces, the customer shall pay the electrical corporation based on the average retail price per kilowatt-hour. This bill changes that calculation by requiring that for each month a customer's energy consumption exceeds the amount of energy produced, that net consumption shall be valued as if that were the customer's actual consumption. In those months where the customer's energy production exceeds their amount of consumption, that net energy production shall be valued at the same price the electrical corporation would charge. This calculation is made each month and the total shall be tallied and paid after 12 months. This bill provides that if a net energy metering customer changes electrical corporations, a new 12 month period will begin with the start of service with the new electrical corporation. This bill provides that if a net energy metering customer buys electricity from anyone other than the electrical corporation, the electrical corporation may recover the incremental costs related to the net energy metering from the customer's supplier of electricity. BACKGROUND In 1995, the Legislature passed SB 656 (Alquist), Chapter 369, Statutes of 1995, which required all electric utilities to buy back any electricity generated by a customer-owned solar electric system. This buy-back program is known as "net metering" because the electricity purchases of the customer are netted against the electricity generated by the customer's solar electric system. In other words, when the customer buys electricity, the meter spins forward. When the customer generates electricity, the meter spins backward. The number of customers who can take advantage of net metering is limited by statute and is only available to customers who have wind or solar electric generating systems. In 1998, the Legislature passed AB 1755 (Keeley), Chapter 855, Statutes of 1998, which clarified the definition of net energy metering and expanded the eligibility for net energy metering. COMMENTS 1)Changing The Way Net Usage Is Billed . This bill provides additional specificity to the valuation of the net energy consumed or produced by a net metering customers by treating the net usage as if it were the customer's total usage. For example, if a customer consumes 1,000 kwh of electricity and their wind turbine produces 600 kwh of electricity in a month, the customer would owe the utility for 400 kwh of electricity priced at the level that any 400 kwh (residential) customer who doesn't use net metering would pay. Extending on that example, if the first 250 kwh of usage is considered baseline usage and, therefore, priced at a lower rate, the customer would pay for 250 kwh at the lower rate and 150 kwh at the higher non-baseline rate. Absent this bill, the customer would be billed for those 400 kwh at the "average retail price" for the customer class. Calculating the average retail price requires determining the amount of usage at baseline and non-baseline rates across the entire customer class recognizing the changes to those rates over the 12 month period. 2)Currently less than 500 customers are net metered statewide. 3)Technically Speaking . There are two technical amendments the author and committee may wish to consider adopting. The first is on Page 6, Line 13, where "and" should be inserted after "provider,". The second is on Page 6, Line 14, where "and" should be stricken and replaced with ",". PRIOR VOTES Assembly Health Committee (14-0)* Assembly Appropriations Committee (19-2)* Assembly Floor (71-2)* Senate Insurance Committee (6-1)* Senate Appropriations Committee (5-2)* *Votes not relevant to current version of the bill. POSITIONS Sponsor: California Solar Energy Industries Association Support: California Solar Energy Industries Association Clean Power Campaign Pacific Gas and Electric Sacramento Municipal Utility District Oppose: None on file Randy Chinn AB 918 Analysis Hearing Date: August 24, 2000