Original Notice.

     Preproposal statement of inquiry was filed as WSR 09-18-106.

     Title of Rule and Other Identifying Information: WAC 458-20-273 Renewable energy system cost recovery, this rule explains the cost-recovery incentive program for renewable energy systems.

     Hearing Location(s): Department of Revenue, Capital Plaza Building, Fourth Floor Executive Conference Room, 1025 Union Avenue S.E., Olympia, WA 98504, on January 6, 2010, at 10:00 a.m.

     Date of Intended Adoption: January 15, 2010.

     Submit Written Comments to: Mark E. Bohe, P.O. Box 47453, Olympia, WA 98504-7453, e-mail markbohe@dor.wa.gov, fax (360) 586-0127, by January 6, 2010.

     Assistance for Persons with Disabilities: Contact Martha Thomas at (360) 725-7497 no later than ten days before the hearing date. Deaf and hard of hearing individuals may call 1-800-451-7985 (TTY users).

     Purpose of the Proposal and Its Anticipated Effects, Including Any Changes in Existing Rules: ESSB 6170 (chapter 469, Laws of 2009) amended RCW 82.16.110, 82.16.120, and 82.16.130. The legislation: (1) Increases the annual payment limitations to customers, (2) increases the limitations on incentive payments made by participating light and power businesses, (3) changes the formula used to determine payment amounts based on "economic development kilowatt-hours," and (4) extends the incentive program to community solar projects.

     The department is proposing to amend WAC 458-20-273 to recognize these statutory changes.

     Copies of draft rules are available for viewing and printing on our web site at http://dor.wa.gov/content/FindALawOrRule/RuleMaking/default.aspx.

     Reasons Supporting Proposal: To recognize statutory changes.

     Statutory Authority for Adoption: RCW 82.32.300 and 82.01.060.

     Statute Being Implemented: RCW 82.16.110, 82.16.120, and 82.16.130.

     Rule is not necessitated by federal law, federal or state court decision.

     Name of Proponent: Department of revenue, governmental.

     Name of Agency Personnel Responsible for Drafting: Mark E. Bohe, 1025 Union Avenue S.E., Suite #544, Olympia, WA, (360) 570-6133; Implementation: Alan R. Lynn, 1025 Union Avenue S.E., Suite #544, Olympia, WA, (360) 570-6125; and Enforcement: Gilbert Brewer, 1025 Union Avenue S.E., Suite #544, Olympia, WA, (360) 570-6147.

     No small business economic impact statement has been prepared under chapter 19.85 RCW. This rule does not impose any new performance requirement or administrative burden on any small business not required by statute.

     A cost-benefit analysis is not required under RCW 34.05.328. This is not a significant legislative rule as defined in RCW 34.05.328.

November 23, 2009

Alan R. Lynn

Rules Coordinator

OTS-2579.3

AMENDATORY SECTION(Amending WSR 06-16-097, filed 7/31/06, effective 8/31/06)

WAC 458-20-273   Renewable energy system cost recovery.   ((The customer investment cost recovery incentive payment ("incentive payment") covers the purchase and use of renewable energy systems that produce electricity, such as: Solar energy systems, wind generators, and certain types of anaerobic digesters that process manure from cattle into biogas and dried manure using microorganisms in a closed oxygen-free container. Any individual, business, or local government that purchases and uses such a system may apply for an incentive payment from the light and power business that serves their property. Your light and power business may make payment to you in the form of a credit offsetting the amount you owe on your power bill. The light and power business then gets a credit on its public utility tax for the amount it pays to customers as incentive payments. The department of revenue is not regulating light and power businesses; it is only administering a tax credit program relating to the public utility tax. Therefore, the department will only audit light and power businesses to determine whether their claimed credit amount equals the amount of the total of customers' incentive payments, whether they proportionally reduced the payments to each customer by an equal percentage if the limit of total allowed payments is reached, and whether the customer payments are based on measured production of the renewable energy systems. A light and power or gas distribution business will not qualify for an incentive payment. This program applies to measured customers' renewable energy system kilowatt-hours generated between July 1, 2005, and June 30, 2014.

     The purpose of the law creating this incentive payment program is to develop a market for renewable energy systems and to promote the manufacture of these systems in Washington state. To facilitate this purpose, these regulations are written to facilitate prospective customers of renewable energy systems in the purchase and use of their systems, in conjunction with the incentive payment program.

     (1) What is my first step as a possible customer of a renewable energy system? First, contact the light and power business serving your property to confirm it is participating in this incentive payment program. Participation by light and power businesses is discretionary. Further, ask your light and power business for a copy of its procedural requirements and application for participating in this incentive payment program. Only your light and power business has the authority to determine whether your incentive payment will be authorized or denied.

     (2) How do I certify my renewable energy system? After contacting your light and power business, you must apply for a system certification to the department of revenue. The department of revenue will consult with the climate and rural energy development center at Washington State University's energy extension regarding your certification request. The certification form can be downloaded from the department of revenue's web site located at: dor.wa.gov, or may be obtained by calling the department at: 1-800-647-7706. The certification form requires certain verifiable information, including the following:

     (a) Your name, address, and the address of the renewable energy system;

     (b) Your department of revenue tax registration number, which will automatically be assigned to individuals when they submit their application and is a business' present UBI number (do not use your Social Security number or your federal employer's identification number);

     (c) Your statement that your renewable energy system generating electricity is located on your own real property and that your property is also served by a participating light and power business;

     (d) Your statement that the electricity you produce on your own renewable energy system does not include electricity generated by a light and power business or a gas distribution business;

     (e) You must also state that your renewable energy electric generation system uses:

     • Any solar inverter or modules manufactured in Washington state;

     • A wind generator powered by blades manufactured in Washington state;

     • A solar inverter manufactured in Washington state;

     • A solar module manufactured in Washington state;

     • Solar or wind equipment manufactured outside Washington state; or

     • An anaerobic digester which processes manure from cattle into biogas and dried manure using microorganisms in a closed oxygen-free container.

     (f) You must also state that your own generated electricity can be transformed or transmitted for entry into or operation in parallel with electric transmission and distribution systems;

     (g) The date that your local jurisdiction issued its final electrical permit on your renewable energy system;

     (h) Your statement that you understand that this information is provided to the department of revenue in determining whether the light and power business correctly calculates its credit allowed for customer incentive payments and that your statements are true, complete, and correct to the best of your knowledge and belief under penalty of perjury; and

     (i) If you have just purchased a property with a certified renewable energy system, you must reapply for certification as the new owner.

     (3) How long will it take before I receive notification of whether the department of revenue, in consultation with the climate and rural energy development center at Washington State University's energy extension, has approved the request for my system's certification? The department of revenue will notify you in writing within thirty days whether your request for system certification qualifies for the incentive payment program. Certification is merely an administrative and preliminary step, however, and ultimately it is the application procedure with the light and power business that serves your property which will determine whether your incentive payment is authorized or denied.

     (4) After the department of revenue approves my system's certification, how do I apply for my incentive payment? The next step is to apply for your incentive payment from the light and power business that serves the property you own, on which the renewable energy system is located. You must annually apply by August 1st of each calendar year. The department of revenue will create an application form for use by customers when applying for the incentive payment with their light and power business. However, individual light and power businesses may create their own forms or use the department's form in conjunction with their additional addendums. Further, your light and power business has the authority to verify and make separate determinations on the matters covered in your earlier certification with the department of revenue. If your light and power business finds the certification process made an error in determining whether your renewable energy system's generated electricity can be transformed or transmitted for entry into or operation in parallel with electricity transmission and distribution systems, then the determination by the light and power business shall be controlling and it has the authority to decertify your system.

     There is a special transition rule for the first annual period from July 1, 2005, through June 30, 2006. For only the first year of the incentive program, recognizing that each utility will establish its own procedures and requirements for metering the output of customers' renewable energy systems, the department will accept kWh production readings taken from the inverter or from an owner installed production meter. The owner must report the reading of the meter from July 1, 2005 (or make a good-faith estimation if no reading exists) and the reading on June 30, 2006. Your June 30, 2006 reading may be relied upon by your light and power business as the first reading for the subsequent year July 1, 2006, through June 30, 2007. Further, if your light and power business decides to replace your production meter during the subsequent year July 1, 2006, through June 30, 2007, it may rely on the last reading on your prior meter before it's replaced. You must also report the array size in DC watts. This information will be used to validate reported watt hours for the first year. Your participating light and power business is not required to perform independent reading or monitoring of your system's electric generation during the first year. Further, for the first year only, the light and power business serving your property shall have one hundred twenty days to notify you whether your incentive payment is authorized or denied and shall process your annual payment, if any, by January 31, 2007. You must file your request for system certification with the department of revenue no later than September 30, 2006. Each light and power business will decide its own deadline for submission of your annual application for incentive payment during this first year.

     Some of the verifiable information you must provide includes:

     • Your name, address, and the address of the renewable energy system;

     • Your department of revenue tax registration number, which will automatically be assigned to individuals when they submit their certification request described above and is a business' present UBI number (do not use your Social Security number or your federal employer's identification number);

     • The date of the letter from the department of revenue certifying that your renewable energy system is eligible for incentive payments;

     • Your statement that your system has been operable throughout the year and that your light and power business will be allowed reasonable access to read your electric production meter for your system in order to calculate the kilowatt-hours generated by your renewable energy system during the prior fiscal year beginning July 1st and ending on June 30th; and

     • Your statement that you understand that this information is provided to the department of revenue in determining whether the light and power business correctly calculates its credit allowed for customer incentive payments and that your statements are true, complete, and correct to the best of your knowledge and belief under penalty of perjury.

     The light and power business serving your property has the authority to request other information it believes is necessary in making its determinations under the incentive payment program.

     (5) What are the possible procedures you and your light and power business may follow in setting up your incentive payments? Recommended procedures you should follow when requesting your light and power businesses to set up your incentive payments and the possible procedures your light and power business may follow are as follows:

     • First, since participation under this incentive program is voluntary for light and power businesses, contact the light and power business serving your property and ask whether it is participating and what application procedures you must follow.

     • If your light and power business is participating in the incentive program, then you submit an application to your light and power business.

     • You submit to your light and power business proof that your renewable energy system is certified by the department of revenue for the incentive payment program.

     • You submit to the light and power business a copy of the approved certification and letter from the department of revenue. You should submit this information to the light and power business before August 1st in order to receive payment for any production that occurred prior to July 1st.

     • If your light and power business approves your application, then it will require a signed agreement that it will provide to you.

     • You or your licensed electrical contractor or certified electrician obtain an electrical permit and install the system. (A licensed electrical contractor or certified electrician must install the system, unless you perform the work yourself on your home with the help of an uncompensated volunteer who assists you. See WAC 296-46B-925(13) for guidance on the proper installation of your system.)

     • Once installation is complete your renewable energy system must pass a final electrical inspection from the local code official.

     • Your local light and power business will send a utility serviceman to inspect your system and may install an electric production meter if one meeting its qualifications is not already installed.

     • Your production meter is read by the light and power business at least annually and it processes your annual incentive payment.

     • Your light and power business notifies you within sixty days whether your incentive payment is authorized or denied.

     • Your light and power business calculates annual production payments based on the meter reading or readings made prior to the accounting date of July 1st.

     • Your incentive payment check (or credit to your account) is sent to you by your light and power business on or before December 15th.

     (6) What is the formal agreement between me and my light and power business? The formal agreement between you and the light and power business serving your property governs the relationship between you and your light and power business. This document may:

     • Contain the necessary safety requirements and interconnection standards;

     • Allow the light and power business the contractual right to review your substantiation documents for four years, upon five working days' notice;

     • Allow the light and power business the contractual right to assess against you, with interest, for any overpayment of incentive payments made to you;

     • Delineate any extra metering costs for an electric production meter to be installed on your property;

     • Contain a statement allowing the department of revenue to send proof of your system's certification electronically to your light and power business, which will include your department of revenue taxpayer's identification number; and

     • Contain other information required by the light and power business to effectuate and properly process your incentive payment.

     (7) How long will it take before I receive notification as to whether the light and power business that serves my property has approved my incentive payment? The light and power business that serves your property has sixty days to notify you in writing as to whether your request for an incentive payment is authorized or denied.

     (8) How is my incentive payment calculated? Your incentive payment is calculated using a formula. First the incentive payment may be paid at fifteen cents per "economic development kilowatt-hour." An economic development kilowatt-hour is the actual kilowatt-hour measurement of your generated electricity multiplied by the appropriate economic development factor. The economic development factors, which you multiply to the base rate of fifteen cents per actual kilowatt hours that your renewable energy system produces, are:

     • Two and four tenths (2.4) if your system generates electricity using only solar modules manufactured in Washington;

     • One and two tenths (1.2) if your solar or wind system uses an inverter manufactured in Washington;

     • One (1.0) if your wind system uses only blades manufactured in Washington, or if your system is an anaerobic digester, or if your solar system is other than described above; and

     • Eight tenths (0.8) if your system is a wind generator with blades not manufactured in Washington.

     The following table describes the application of the economic development factors. The actual incentive payment you receive must be computed using your renewable energy system's actual measured electric kilowatt-hours generated.

Annual Investment Cost Recovery Incentive Payment Calculation Table

     (21) Does the law require that light and power businesses serving eighty percent of the total customer load in the state adopt uniform standards for interconnection to the electric distribution system and if so, how does that affect me as a customer? Yes, the law does require that light and power businesses serving eighty percent of the total customer load in the state adopt uniform standards for interconnection to the electric distribution system. However, the renewable energy tax credit implementation advisory committee, consisting of the department of revenue, department of community, trade, and economic development, utilities and transportation commission, and the climate and rural energy development center at Washington State University's energy extension, has made a determination that for purposes of this incentive payment program, that the customer load requirement has been met. This decision, once made, is binding for the incentive payment program until its expiration, including any possible extensions. Thus, this requirement has no effect on any customer, when deciding whether to participate in this incentive payment program.)) (1) Introduction. The customer investment cost recovery incentive payment (incentive payment) covers the purchase and use of renewable energy systems that produce electricity, such as: Solar energy systems; wind generators; and certain types of anaerobic digesters that process manure from cattle into biogas and dried manure using microorganisms in a closed oxygen-free container.

     (a) Any individual, business, or local government, or participant in a qualifying community solar project that purchases and uses or supports such a system may apply for an incentive payment from the light and power business that serves their property.

     (b) Participation by a light and power business in this incentive payment program is discretionary.

     (c) No incentive payment may be made for kilowatt-hours generated before July 1, 2005, or after June 30, 2020. The right to earn tax credits under this section expires June 30, 2020. Credits may not be claimed after June 30, 2021.

     (2) Definitions. The definitions in this section apply throughout this section unless the context clearly requires otherwise.

     (a) "Applicant" means an individual, business, local government, or participant in a community solar project with an ownership interest in the system or in the value of the electricity produced by the project that applies for an incentive payment under this section.

     (b) "Community solar project" means:

     (i) A solar energy system owned by local individuals, households, nonprofit organizations, or nonutility businesses that is placed on the property owned by a cooperating local governmental entity that is not in the light and power business or in the gas distribution business; or

     (ii) A utility-owned solar energy system that is voluntarily funded by the utility's ratepayers where, in exchange for their financial support, the utility gives contributors a payment or credit on their utility bill for the value of the electricity produced by the project.

     (c) For purposes of "community solar project" as defined in (b) of this subsection:

     (i) "Nonprofit organization" means an organization exempt from taxation under Title 26 U.S.C. Sec. 501 (c)(3) of the federal Internal Revenue Code of 1986, as amended, as of January 1, 2009; and

     (ii) "Utility" means a light and power business, an electric cooperative, or a mutual corporation that provides electricity service.

     (d) "Customer-generated electricity" means the alternating current electricity that is generated from a renewable energy system located on an individual's, businesses', or local government's real property that is also provided electricity generated by a light and power business. Except for community solar projects, a system located on a leasehold interest does not qualify under this definition. Except for a utility-owned solar energy system that is voluntarily funded by the utility's ratepayers, "customer-generated electricity" does not include electricity generated by a light and power business with greater than one thousand megawatt hours of annual sales or a gas distribution business.

     (e) "Local governmental entity" means any unit of local government of the state including, but not limited to, counties, cities, towns, municipal corporations, quasi-municipal corporations, special purpose districts, and school districts.

     (f) "Light and power business" means the business of operating a plant or system of generation, production or distribution of electrical energy for hire or sale and/or for the wheeling of electricity for others.

     (g) "Gas distribution business" means the business of operating a plant or system for the production or distribution for hire or sale of gas, whether manufactured or natural.

     (h) "Photovoltaic cell" means a device that converts light directly into electricity without moving parts.

     (i) "Renewable energy system" means a solar energy system, an anaerobic digester as defined in RCW 82.08.900, or a wind generator used for producing electricity.

     (j) "Solar energy system" means any device or combination of devices or elements that rely upon direct sunlight as an energy source for use in the generation of electricity.

     (k) "Solar inverter" means the device used to convert direct current to alternating current in a photovoltaic cell system.

     (l) "Solar module" means the smallest nondivisible self-contained physical structure housing interconnected photovoltaic cells and providing a single direct current electrical output.

     (3) Who may apply? Any of the following may apply for an incentive payment:

     • An individual, business, or local governmental entity, not in a light and power business or in a gas distribution business; or

     • A participant in a community solar project with an ownership interest in the system or in the value of the electricity produced by the project.

     (4) Must you be a customer of a light and power business to be an applicant? Only qualifying renewable energy systems located on interconnected properties belonging to customers of a light and power business are eligible to be applicants in the incentive payment program.

     (a) Property served. The term property means within the established boundaries of the lot served by the light and power business. However, the renewable energy system generating the electricity does not itself have to be interconnected to the electric transmission and distribution system as long as it is located on a property served by a light and power business.

     (b) Examples. The following examples identify facts and then state a conclusion. These examples are only a general guide. The tax results of other situations must be determined after a review of all of the facts and circumstances.

     (i) Example 1. Jane, a customer of Light and Power Business lives, in a home connected to the power grid. Jane builds a studio addition served by a renewable energy system that is not connected to the power grid. Jane is eligible for the incentive payment program because she is a customer of the light and power business within the boundaries of a property served by the same light and power business.

     (ii) Example 2. Steve, a customer of Light and Power Business, owns a manufacturing facility connected to the power grid. Steve builds an unattached vehicle garage on the same lot that the facility is located. The garage is served by a renewable energy system that is not interconnected. Steve is eligible for the incentive payment program.

     (iii) Example 3. Assume the facts are the same as in Example 2 above, but Steve buys a new lot across the street and the only improvement on this separate lot is the unattached vehicle garage that is not connected to the power grid. In this case, Steve is not eligible for the incentive payment program because the renewable energy system is not within the boundaries of a property served by his light and power business.

     (5) To whom do I apply? An applicant must apply to the light and power business serving the location of the renewable energy system, each fiscal year beginning on July 1, 2005, for an investment cost recovery incentive payment for the kilowatt-hours of customer-generated electricity.

     (6) Do I have to do anything before applying to the light and power business? Before submitting an application for the first time for the incentive payment allowed under this section, the applicant must submit to the department of revenue and to the climate and rural energy development center at the Washington State University, established under RCW 28B.30.642, a certification in a form and manner prescribed by the department of revenue. There are two forms for this certification entitled:

     • Community Solar Project Renewable Energy System Cost Recovery Certification, which is located at

http://dor.wa.gov/docs/forms/excstx/dffrlfrm/commsolproj.pdf; and

     • Renewable Energy System Cost Recovery Certification, which is located at

http://dor.wa.gov/docs/forms/misc/renewenersystcertinvcstrecincprgm.pdf.

     (a) Property purchased with existing system. If an applicant has just purchased a property with a certified renewable energy system, the applicant must reapply for certification as the new owner.

     (b) Requirements of the application for certification. This application will require, but is not limited to, the following information:

     (i) The name and address of the applicant and location of the renewable energy system;

     (ii) The applicant's tax registration number;

     (iii) Confirmation that the electricity produced by the applicant meets the definition of "customer-generated electricity" and that the renewable energy system produces electricity with:

     (A) Any solar inverters and solar modules manufactured in Washington state;

     (B) A wind generator powered by blades manufactured in Washington state;

     (C) A solar inverter manufactured in Washington state;

     (D) A solar module manufactured in Washington state;

     (E) Solar or wind equipment manufactured outside of Washington state; or

     (F) An anaerobic digester which processes manure from cattle into biogas and dried manure using microorganisms in a closed oxygen-free container.

     (iv) Confirmation that the electricity can be transformed or transmitted for entry into or operation in parallel with the electricity transmission and distribution systems;

     (v) The date that the applicant's local jurisdiction issued its final electrical permit on applicant's renewable energy system; and

     (vi) A statement that the applicant understands that this information is true, complete, and correct to the best of applicant's knowledge and belief under penalty of perjury.

     (c) Response from the department of revenue. Within thirty days of receipt of the certification the department of revenue will notify the applicant by mail, or electronically as provided in RCW 82.32.135, whether the renewable energy system qualifies for an incentive payment under this section.

     (i) The department of revenue may consult with the climate and rural energy development center to determine eligibility for the incentive.

     (ii) System certifications and the information contained therein are subject to disclosure under RCW 82.32.330 (3)(m).

     (7) How often do I apply to the light and power business? You must annually apply by August 1st of each year to the light and power business serving the location of your renewable energy system. The incentive payment applied for covers the production of electricity by the system between July 1st and June 30th of each year.

     (8) What about the application to the light and power business? The department of revenue has two application forms for use by customers when applying for the incentive payment with their light and power business. These applications are:

     • Community Solar Project Renewable Energy System Cost Recovery Annual Incentive Payment Application located at dor.wa.gov/docs/forms/excstx/dffrlfrm/appincentpaycommsolproj.pdf; and

     • Renewable Energy System Cost Recovery Annual Incentive Payment Application located at

http://dor.wa.gov/docs/forms/misc/renewenersyscustcstrecincpmtappl.pdf.

     However, individual light and power businesses may create their own forms or use the department of revenue's form in conjunction with their additional addendums.

     (a) Information required on the application to the light and power business. The application must include, but is not limited to, the following information:

     • The name and address of the applicant and location of the renewable energy system;

     • The applicant's tax registration number;

     • The date of the notification from the department of revenue stating that the renewable energy system is eligible for the incentives under this section;

     • A statement of the amount of kilowatt-hours generated by the renewable energy system in the prior fiscal year; and

     • A statement that the applicant understands that this information is provided to the department of revenue in determining whether the light and power business correctly calculates its credit allowed for customer incentive payments and that the statements are true, complete, and correct to the best of applicant's knowledge and belief under penalty of perjury.

     (b) Light and power business response. Within sixty days of receipt of the incentive payment application the light and power business serving the location of the system must notify the applicant in writing whether the incentive payment will be authorized or denied.

     (i) The light and power business may consult with the climate and rural energy development center to determine eligibility for the incentive payment.

     (ii) Incentive payment applications and the information contained therein are subject to disclosure under RCW 82.32.330 (3)(m).

     (c) Light and power business may verify initial certification of system. Your light and power business has the authority to verify and make separate determinations on the matters covered in your earlier certification with the department of revenue. If your light and power business finds the certification process made an error in determining whether your renewable energy system's generated electricity can be transformed or transmitted for entry into or operation in parallel with the electricity transmission and distribution systems, then the determination by the light and power business will be controlling and it has the authority to decertify your system.

     (9) What are the possible procedures an applicant and their light and power business may follow in setting up incentive payments? This subsection first discusses recommended procedures an applicant should follow when requesting that the light and power businesses set up applicant's incentive payments and second discusses the possible procedures the light and power business may follow.

     (a) Steps an applicant may take include, but are not limited to:

     • Contacting their light and power business to ask whether it is participating and what application procedures apply;

     • Submitting an application to the light and power business that serves their property;

     • Submitting to the light and power business proof that the applicant's renewable energy system is certified by the department of revenue for the incentive payment program;

     • Submitting to the light and power business a copy of the approved certification and letter from the department of revenue; and

     • Signing an agreement that the light and power business will provide to the applicant.

     (b) Steps the applicant's local light and power business may take include, but are not limited to:

     • Sending a utility serviceman to inspect the system;

     • Installing an electric production meter if one meeting its specifications is not already installed since a meter is required to properly measure production;

     • Reading the applicant's production meter at least annually;

     • Processing the annual incentive payment;

     • Notifying the applicant within sixty days whether the incentive payment is authorized or denied;

     • Calculating annual production payments based on the meter reading or readings made prior to the accounting date of July 1st; and

     • Sending the applicant's incentive payment check (or crediting to the applicant's account) on or before December 15th.

     (10) How may the procedures differ with my light and power business when dealing with a utility-owned solar energy system? A utility-owned solar energy system is voluntarily funded by ratepayers of the specific light and power business offering the program. Only customer-ratepayers of that utility may participate in the program. In exchange for a customer's support the utility gives contributors a payment or credit on their utility bill for the value of the electricity produced by the project. It is important that the applicant realize that as a customer-ratepayer contributing to this program, applicant is in effect investing in the utility to receive a stated "value." This value is defined in the agreement between the applicant and the utility and this agreement is a contract. Applicants need to protect their interest in this investment the same as a person would in any other investment.

     (11) What is the formal agreement between the applicant and the light and power business? The formal agreement between the applicant and the light and power business serving the property governs the relationship between the parties. This document may:

     • Contain the necessary safety requirements and interconnection standards;

     • Allow the light and power business the contractual right to review the applicant's substantiation documents for four years, upon five working days' notice;

     • Allow the light and power business the contractual right to assess against the applicant, with interest, for any overpayment of incentive payments;

     • Delineate any extra metering costs for an electric production meter to be installed on the applicant's property;

     • Contain a statement allowing the department of revenue to send proof of the applicant's system certification electronically to applicant's light and power business, which will include the applicant's department of revenue taxpayer's identification number;

     • Contain other information required by the light and power business to effectuate and properly process the applicant's incentive payment; and

     • In the case of a utility-owned solar energy system, contain a detailed description of the "value" the applicant will receive in consideration of the financial support given to the utility.

     (12) Must you keep records regarding your incentive payments? Applicants receiving incentive payments must keep and preserve, for a period of five years, suitable records as may be necessary to determine the amount of incentive applied for and received.

     (a) Examination of records. Such records must be open for examination at any time upon notice by the light and power business that made the payment or by the department of revenue.

     (b) Overpayment. If upon examination of any records or from other information obtained by the light and power business or department of revenue it appears that an incentive has been paid in an amount that exceeds the correct amount of incentive payable, the light and power business may assess against the person the amount found to have been paid in excess of the correct amount of the incentive payment. Interest will be added to that amount in the manner that the department of revenue assesses interest upon delinquent tax under RCW 82.32.050.

     (c) Underpayment. If it appears that the amount of incentive paid is less than the correct amount of incentive payable, the light and power business may authorize additional payment.

     (13) How is an incentive payment computed? The computation for the incentive payment involves a base rate that is multiplied by an economic development factor determined by the amount of the system's manufacture in Washington state. The base rate is then multiplied by the economic development factor to determine the incentive payment rate. The incentive payment rate is then multiplied by the system's kilowatt-hours generated to determine the incentive payment.

     (a) Determining the base rate. The first step in computing the incentive payment is to determine the correct base rate to apply, specifically:

     • Fifteen cents per economic development kilowatt-hour; or

     • Thirty cents per economic development kilowatt-hour for community solar projects.

     If requests for incentive payments exceed the amount of funds available for credit to the participating light and power business, the incentive payments must be reduced proportionately.

     (b) Economic development factors. For the purposes of this computation, the base rate paid for the investment cost recovery incentive may be multiplied by the following economic development factors:

     (i) For customer-generated electricity produced using solar modules manufactured in Washington state, two and four-tenths;

     (ii) For customer-generated electricity produced using a solar or a wind generator equipped with an inverter manufactured in Washington state, one and two-tenths;

     (iii) For customer-generated electricity produced using an anaerobic digester, or by other solar equipment or using a wind generator equipped with blades manufactured in Washington state, one; and

     (iv) For all other customer-generated electricity produced by wind, eight-tenths.

     (c) Tables for use in computation. The following tables describe the computation of the incentive payment using the appropriate base rate and then multiplying it by the applicable economic development factors to determine the incentive payment rate. The incentive payment rate is then multiplied by the kilowatt-hours generated. The actual incentive payment you receive must be computed using your renewable energy system's actual measured electric kilowatt-hours generated.

Annual Incentive Payment Calculation Table for Noncommunity Projects

Annual Incentive Payment Calculation Table for Community Solar Projects

     • Applicant payments are based on measured production of the renewable energy systems.

[Statutory Authority: RCW 82.32.300 and 82.01.060. 06-16-097, § 458-20-273, filed 7/31/06, effective 8/31/06.]

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