AriSEIA Submits Comments on Buckeye BESS Ordinance

​City of Buckeye
Planning & Zoning
530 E. Monroe Ave.
Buckeye, AZ 85326
 
RE: City of Buckeye Battery Energy Storage System (BESS) Ordinance (3.2 Use-Specific Standards, (D) Battery Energy Storage System (BESS))
 
Dear Mr. Wingard and Ms. Woods and Planning and Zoning Staff,
 
The Arizona Solar Energy Industries Association (AriSEIA) is the State’s solar, storage, and electrification trade association. We are active on energy policy issues at every level of government in Arizona. We have previously engaged on the City of Eloy, City of Surprise, Mohave County, City of Chino Valley, and Yavapai County solar or BESS ordinances. We only became aware of this pending ordinance draft recently and apologize that our comments were not provided to you earlier in your process. We very much hope to continue to be engaged with the City as this process progresses. Our primary comments for the purposes of this letter pertain to the setback from residences and the lack of a waiver provision. We recommend that the City reduce the BESS 1,320’ setback from residential property requirement to 150’. We also recommended adding a waiver provision to the ordinance.
 
Setbacks
The American Planning Association found the national setback average for BESS-specific setbacks used distances of 50-150 feet from property lines.[1] The BESS 1,320’ setback requirement is significantly above BESS setback standards in other jurisdictions and will restrict clean energy development in the City of Buckeye.[2] We recommend 150’ based on the Phoenix Regional Standard Operating Procedures Battery Energy Storage Systems policy.[3] The American Clean Power Association (ACP) provides a helpful FAQ that covers questions about battery safety and air emissions.[4] ACP also has a Claims v. Facts one-pager on battery safety, included here as Attachment A. “It should also be noted that the average emissions rates of equivalent masses of plastics exceed those of batteries.”[5] Additionally, sampling was done by the Environmental Health Division and the U.S. Environmental Protection Agency (EPA) after the Moss Landing incident and “no threat to human health or the surrounding environment” was found.[6] All electricity generation and energy storage creates some amount of risk. However, battery incidents represent only 2% of battery installations.[7] Setbacks for batteries should not be more onerous than setbacks for other energy storage devices, such as those that contain fossil fuels.
 
In (D)(3)(a) we recommend the setback measure from the dwelling unit or residence and not the residential property line.
 
Waiver Provision
The current ordinance draft covers the primary land use matrix for all zoning districts in Buckeye. The ordinance should include a waiver provision in the event a project proposal conflicts with some component of the permitted ordinance uses but is otherwise an ideal site. The City of Eloy Solar and BESS Ordinance includes such a provision.[8] We recommend adding language such as that included in 21-3-1.39(B) of Eloy’s ordinance.
 
Other
We appreciate the applicability of the plan excluding existing BESS general maintenance and repair in (D)(2). We would recommend considering National Fire Protection Association (NFPA) 855 for minimums on mitigating risks associated with BESS.[9]
 
Thank you for your time and consideration and we look forward to continuing to engage with the
City on this ordinance as the stakeholder process progresses.
 
Respectfully,
Autumn Johnson
Executive Director
AriSEIA 
(520) 240-4757
[email protected]

[1] American Planning Association, Zoning Practice, P.10 (Mar. 2024), available here https://planning-org-uploaded-
media.s3.amazonaws.com/publication/download_pdf/Zoning-Practice-2024-03.pdf

[2] We have included our Maricopa County economic impact study as Attachment B and our water analysis as
Attachment C.

[3] City of Phoenix, Battery Energy Storage Systems, April 2023, available here https://www.phoenix.gov/firesite/Documents/205.20A%20Battery%20Energy%20Storage%20Systems.pdf.

[4] American Clean Power Association, Energy Storage: Safety FAQ, available here https://cleanpower.org/wp-
content/uploads/gateway/2023/07/ACP-ES-Product-4-BESS-Safety-FAQs-230724.pdf.

[5] Consolidated Edison and NYSERDA, Considerations for ESS Fire Safety, Feb. 9, 2017, at iii, available here
https://www.nyserda.ny.gov/-/media/Project/Nyserda/files/Publications/Research/Energy-Storage/20170118-ConEd-
NYSERDA-Battery-Testing-Report.pdf.

[6] County of Monterey, Air Quality Testing Information and Process During Moss Landing Fire Incident, Sept. 30,
2022, available here https://www.countyofmonterey.gov/Home/Components/News/News/9345/1336.

[7] California Public Utility Commission, Energy Storage Procurement Study: Safety Best Practices, 2023, available
here https://www.cpuc.ca.gov/-/media/cpuc-website/divisions/energy-division/documents/energy-storage/2023-05-
31_lumen_energy-storage-procurement-study-report-attf.pdf.

[8] Eloy Ordinance, 21-3-1.39, available here https://codelibrary.amlegal.com/codes/eloyaz/latest/eloy_az/0-0-0-9381.

[9] NFPA, Standard for the Installation of Stationary Energy Storage Systems, 2023, available here https://www.nfpa.org/codes-and-standards/nfpa-855-standard-development/855.

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