Arizona 2023 2023 Regular Session

Arizona House Bill HB2618 Comm Sub / Analysis

Filed 06/23/2023

                      	HB 2618 
Initials PAB 	Page 1 	Vetoed 
 
ARIZONA HOUSE OF REPRESENTATIVES 
Fifty-sixth Legislature 
First Regular Session 
House: NREW DP 6-2-1-1 | 3
rd
 Read 31-28-1-0 
Senate: NREW DPA 4-3-0-0 | 3
rd
 Read 16-13-1-0  
Final Read: 31-27-2-0 
 
HB 2618: decommissioning; solar and wind; standards 
Sponsor: Representative Griffin, LD 19 
Vetoed 
Overview 
Requires county approval for permits to install solar or wind energy power plants and outlines 
requirements for the plant's location, site preparation, financial assurances, liability insurance, 
repairing damage to the plant, decommissioning the plant and transferring or selling the plant. 
History 
Counties may form planning and zoning commissions to plan for land uses within the county. 
Districts may be zoned for various classes of residential, business and industrial uses. 
Additionally, county zoning ordinances must take into account access to incident solar energy 
(A.R.S. § 11-811).  
A county board of supervisors may adopt a comprehensive plan to guide and coordinate 
development within the county. For counties with more than 125,000 people, these plans must 
include consideration for access to incident solar energy for all general categories of land uses. 
The comprehensive plans for counties with fewer than 125,000 people are not required to include 
this consideration (A.R.S. § 11-804).  
A county building permit is required for any major construction or additions that occur outside of 
the boundaries of municipalities with building permit ordinances. In particular, counties must adopt 
certain standards for issuing permits to build solar panel systems that will connect to a utility 
system. These standards require: 
1) the system's location to be indicated on the construction plans, including the roof plan 
and elevation; 
2) the panel mounting details be included in the installation plans; 
3) electrical diagrams with one-line and three-line diagrams; and 
4)  cutsheet and listing for inverters when conversions from direct current to alternating 
current occur.  
A county may not require a professional engineer's stamp for a solar panel system unless the 
county deems it necessary (A.R.S. §§ 11-321 and 11-323).  
Provisions 
Local Government Requirements 
1. Authorizes a city, town or county to adopt zoning standards, site specific conditions and 
permitting requirements and procedures for solar and wind energy power plants within its 
jurisdiction. 
2. Directs an owner of a solar or wind energy power plant to comply with the procedures adopted 
by the county, city or town where the plant will be located.  
    	HB 2618 
Initials PAB 	Page 2 	Vetoed 
 
Transfer and Sale 
3. Prohibits the transfer of a solar and wind energy power plant or special use permit or the sale 
of the entity owning the plant without written acceptance by the transferee of the obligations 
required under this act.  
4. Specifies that the transfer or sale does not eliminate the applicant's or any other party's liability 
or responsibility for acts or omissions occurring before transfer or sale, except when the 
transferee and transferor provide for the transfer of liability or responsibility by agreement.  
5. Authorizes a city, town or county to reassess the amount of financial assurance required when 
a transfer of unit ownership occurs and directs the plant owner or operator to reimburse any 
reasonable costs incurred by the city, town or county to obtain the reassessment.  
6. Allows a city, town or county to establish a procedure for: 
a) receiving notice of a sale and transfer of obligations of a solar or wind energy power plant; 
and 
b) approving a sale and transfer of obligations.  
7. Requires a solar and wind energy power plant owner to provide the city, town or county written 
notice of the sale of a power plant. 
8. Requires the city, town or county, within 15 days of receiving notice of the sale, to waive 
outlined financial assurance requirements and return to the solar or wind energy power plant 
owner any financial assurance provided. 
9. Authorizes a city, town or county to adopt a procedure for waiving the financial assurance and 
outlines documentation that must be submitted by the owner or operator of the planned solar 
or wind energy power plant. 
Curing Damage and Cessation of Use 
10. Requires the owner or operator of a solar or wind energy power plant to: 
a) maintain the plant in good conditions and repair; and 
b) ensure that the plant remains functional and operational until decommissioning is initiated, 
except during periods of regular maintenance and planned curtailments.  
11. Authorizes a city, town or county to adopt reasonable: 
a) timelines and requirements for the cure and repair of defects of a solar or wind energy 
power plant; 
b) penalties and procedures for the violation of or noncompliance with any prescribed 
requirements; 
c) procedures for determining when a solar or wind energy power plant has been abandoned; 
and 
d) timelines and procedures for the decommissioning and site restoration for a solar or wind 
energy power plant that has been abandoned or whose owner has filed for bankruptcy or 
is insolvent. 
12. Prohibits a solar or wind energy power plant owner from abandoning the plant for any reason, 
including bankruptcy or insolvency. 
13. Requires a solar or wind energy power plant owner who files for bankruptcy or becomes 
insolvent to immediately provide written notice to the city, town or county where the plant is 
located. 
14. Prohibits a city, town or county from decommissioning or restoring a site that has been 
abandoned unless the city, town or county provides notice and opportunity for a hearing to: 
a) the landowner where the plant is located; and    	HB 2618 
Initials PAB 	Page 3 	Vetoed 
b) all applicable creditors and parties to the relevant bankruptcy proceeding. 
Decommissioning and Site Restoration Plan 
15. Requires a solar or wind energy power plant owner or operator to provide the city, town or 
county where the plant is located with a decommissioning and site restoration plan. 
16. Allows a city, town or county to adopt procedures for reviewing and approving a 
decommissioning and site restoration plan that a solar or wind energy power plant owner or 
operator submits.  
17. Allows the decommissioning and site restoration plan to establish the minimum components 
of a decommissioning and site restoration plan, which must include: 
a) a narrative describing how the solar or wind energy power plant will be decommissioned 
and restored and that it's consisted with prescribed procedures;  
b) an estimate of the decommissioning and restoration costs, net salvage value; and 
c) Financial resources that will be used for the decommissioning and restoration. 
18. Directs a solar or wind energy power plant owner or operator to decommission the plant and 
restore the site as prescribed in the decommission and restoration plan approved by the city, 
town or county where the plant is located, unless the city, town or county determines that a 
provision of the plan is unnecessary.  
19. Authorizes a city, town or county to adopt and enforce minimum standards and procedures 
for the decommissioning or restoration of a solar or wind energy power plant site that is subject 
to a land use or zoning permit. 
20. Requires the minimum procedures for the decommissioning of a site to include: 
a) the removal of all above ground components; 
b) the removal of all foundation, buried project components and collection lines; and 
c) the completion of all removal activities after decommissioning initiation. 
21. Requires the minimum procedures for a site restoration to include: 
a) minimizing ground disturbance and restoring the original ground contours, if possible; 
b) reasonably restoring and re-establishing disturbed on-site soils and vegetation using 
native seed mix and appropriate soil nutrients; 
c) restoring paved roads to their original condition; 
d) the removal and remediation of and hazardous materials and waste; and 
e) the completion of all site restoration activities after decommissioning completion. 
22. Authorizes the city, town or county to enter the site after providing reasonable notice to the 
landowner to complete the decommissioning plan if the solar or wind energy power plant 
owner fails to complete decommissioning within a prescribed time period. 
23. Directs a city, town or county to adopt procedures for: 
a) certifying when decommissioning and site restoration activities have been completed and 
receiving notification; and  
b) releasing a solar or wind energy power plant owner's or operator's financial assurance. 
24. Specifies that if solar or wind energy power plant owner completes all decommissioning and 
restoration activities and notifies the city, town or county, then within 90 days after the date of 
notice: 
a) the owner or operator is released from any obligation prescribed by this act; and 
b) the city, town or county must return or release any remaining financial assurance. 
25. Requires the owner of a solar or wind energy power plant to provide a copy of the 
decommissioning and site restoration plan to the Arizona Corporation Commission (ACC), 
Arizona State Land Department and Arizona Department of Environmental Quality on request.    	HB 2618 
Initials PAB 	Page 4 	Vetoed 
Financial Assurance (Sec. 1) 
26. Requires the plant owner or operator to continuously maintain financial assurance in a form 
determined by the city, town or county where the plant is located. 
27. Specifies that the amount of this financial assurance must be equal to or more than the 
estimated cost to decommission and restore the site of a solar or wind energy power plant as 
determined by the city, town or county.  
28. Allows a city, town or county to: 
a) require a solar or wind energy power plant owner or operator to update the cost estimate 
or adopt procedures for the owner or operator to submit updated cost estimates as 
outlined; and  
b) reassess the required financial assurance amount and modify or adjust the amount based 
on the most recent cost estimate received. 
29. Authorizes a city, town or county to: 
a) adopt procedures for an owner or operator of a solar or wind energy power plant to submit 
with the cost estimate, for considering during the calculation of financial assurance, the 
estimated salvage value of plant equipment at the time decommissioning; and 
b) waive the required financial assurance if prescribed criteria are met.  
30. Allows, in lieu of maintaining the required financial assurance, a solar or wind energy power 
plant that is owned by a city, town, county to demonstrate financial capability of meeting 
decommissioning and restoration costs by submitting: 
a) a letter signed by the chief financial officer of the city, town or county stating their financial 
capability; and 
b) a statement specifying the details of the financial arrangements that the city, town or 
county will use to meet estimated decommissioning and restoration costs.  
31. Allows, in lieu of maintaining the required financial assurance, a solar or wind energy power 
plant that is owned by a public service corporation to demonstrate financial capability of 
meeting decommissioning and restoration costs by submitting: 
a) an order issued by the corporation commissioner stating that the ACC has adopted a 
financial assurance requirement for the public service corporation that is substantially 
similar to the requirements of this act and approving a process for covering estimated 
decommissioning and restoration costs; and 
b) a statement specifying details of the financial assurance required by this act or 
mechanisms the ACC has approved to ensure the public service corporation meets 
estimated decommissioning and restoration costs. 
32. Allows a city, town or county to use the required financial assurance to cover the cost of 
initiating or completing decommissioning or site restoration if the solar or wind energy power 
plant owner or operator fails to complete decommissioning and site restoration.  
Liability Insurance (Sec. 1) 
33. Requires a solar and wind energy power plant owner or operator to maintain a commercial 
general liability insurance policy the covers any reasonable liability to third parties for real or 
personal injuries or damages arising from the plants owner's actions or negligence. 
34. Requires the solar or wind energy power plant owner or operator to immediately provide 
written notice of any cancellation in the insurance policy to the city, town or county. 
35. Allows a city, town or county to require the solar or wind energy power plant owner to maintain, 
when required by contract, commercial general liability insurance coverage with respect to the 
plant that names city, town or count as an additional insured    	HB 2618 
Initials PAB 	Page 5 	Vetoed 
36. Requires, if a city, town or county is name as an additional insured, the solar or wind energy 
power plant owner to provide a certificate of insurance demonstrating coverage on written 
request from the city, town or county. 
37. States that a city, town or county that approves a permit, standard, condition, requirement or 
decommissioning and site restoration plan for a solar or wind energy power plant is not liable 
for any damages or any real or personal injuries. 
Applicability 
38. States that this act applies to any solar or wind energy power plant that is the subject of an 
initial land use or zoning permit application if the application is: 
a) submitted to a city, town or county where the plant is located; and 
b) submitted for the first time on or after the effective date of this act. 
39. Specifies that this act does not apply to a solar or wind energy power plant that is the subject 
of an initial land use or zoning permit application if the application is: 
a) submitted to a city, town or county where the plant is located; and 
b) submitted for the first time before the effective date of this act. 
40. States that this act applies only to a ground-mounted solar energy system that is 51 kilowatts 
or more and is located or proposed to be located on vacant or agricultural land and does not 
apply to a solar energy system that is mounted on residential, commercial or industrial roof 
structure that has a primary purpose to provide shade over lands that are zoned for a purpose 
other than to generate solar electric energy. 
☐ Prop 105 (45 votes)     ☐ Prop 108 (40 votes)      ☐ Emergency (40 votes) ☐ Fiscal Note