Mesa P&Z: NextEra's 20.3-acre 'Ellsworth II Energy Center' BESS facility rezoning approved on consent (ZON26-00131)
MESA, ARIZONA — October 28, 2026

Mesa P&Z: NextEra's 20.3-acre 'Ellsworth II Energy Center' BESS facility rezoning approved on consent (ZON26-00131)

Mesa's Planning and Zoning Board was scheduled to approve on consent a rezoning of 20.3± acres from Light Industrial with a PAD Overlay to straight Light Industrial, plus a site plan, to allow NextEra Energy Resources to develop a Battery Energy Storage System facility west of Ellsworth Road and Starfire Avenue.


Mesa P&Z: NextEra's 20.3-Acre 'Ellsworth II Energy Center' Heads to Consent Vote for BESS Rezoning

The Project

DetailValue
Case numberZON26-00131
Project nameEllsworth II Energy Center
Location~1,200 ft west of NW corner of S. Ellsworth Rd. & E. Starfire Ave., Mesa (District 6)
Site area20.3± acres
Current zoningLight Industrial with PAD Overlay (LI-PAD) — Warner Gateway 202 PAD
Proposed zoningLight Industrial (LI)
UseBattery Energy Storage System (BESS) Facility
Enabling ordinanceMesa Zoning Ordinance §11-31-37 (BESS Ordinance, adopted Jan. 12, 2026)
Staff recommendationApproval with conditions
Staff plannerChloe Durfee Daniel
Consent agendaYes
Hearing bodyMesa Planning and Zoning Board — Public Hearing
Meeting dateOctober 28, 2026

The Ellsworth II Energy Center is the northern of two companion BESS sites situated on opposite sides of East Starfire Avenue, west of South Ellsworth Road. The companion project, Ellsworth I (ZON26-00129), covers ±22 acres on the south side of Starfire Avenue; together the two sites total approximately 43 acres.

Who's Behind It

Applicant/owner: NextEra Energy Resources, one of the largest renewable energy companies in North America.

Land-use attorney and applicant representative: Sean B. Lake, Pew & Lake, PLC, 1744 South Val Vista Drive, Suite 217, Mesa, AZ 85204.

Senior land planner: Vanessa MacDonald, Pew & Lake, PLC.

Pew & Lake, PLC filed formal rezoning and site plan applications on February 11, 2026 — one day after Mesa's new BESS Ordinance took effect — and submitted a revised application on May 18, 2026.

Staff's Analysis

Mesa staff recommended approval with conditions. The rezoning removes the PAD overlay from the site, which is required because Mesa's BESS Ordinance (§11-31-37) governs BESS facilities through the straight Light Industrial district standards rather than through a PAD. The applicant's site plan review runs concurrently with the rezoning. Staff planner Chloe Durfee Daniel carried the item.

The applicant met all citizen-participation requirements under Mesa Zoning Ordinance §11-67-3, including:

What Happened at the Meeting

ZON26-00131 was placed on the Planning and Zoning Board's consent agenda for October 28, 2026, with a staff recommendation of approval with conditions. The meeting summary provided does not include a verbatim record of the P&Z Board's October 28 consent vote; the item was scheduled to be recommended for approval on consent. The project then proceeds to Mesa City Council for introduction and final action on dates not yet specified in the available documents.

Note: The meeting summary provided covers a Mesa City Council session on October 26, 2026 — a separate body and date from this P&Z Board hearing — and does not record the outcome of this item.

Key Conditions

Staff recommended approval with conditions; the specific conditions are referenced in the staff recommendation but the full condition list is not reproduced in the available source documents.

What's Next

Following P&Z Board action, the rezoning proceeds to:

  1. City Council Introduction — date TBD
  2. City Council Final Action — date TBD

The companion case, ZON26-00129 (Ellsworth I, ±22 acres, south side of Starfire Avenue), was filed and processed concurrently and will follow the same legislative track.

Why notable: This is one of Mesa's first BESS facility rezonings processed under the city's newly enacted BESS Ordinance (§11-31-37, adopted January 12, 2026), making it an early test case for how Mesa handles large-scale grid-storage infrastructure on industrial land. NextEra Energy Resources — a nationally prominent clean-energy developer — is simultaneously pursuing two adjacent BESS sites totaling ±43 acres in the same submarket, signaling meaningful industrial-energy investment in southeast Mesa. Consent-agenda placement reflects no known opposition after two public neighborhood meetings, but the scale and precedent-setting nature of the project warrant close tracking through City Council.

Source: Mesa Planning and Zoning Board — Public Hearing Agenda, October 28, 2026, Item 3-B; Citizen Participation Report for ZON26-00129 and ZON26-00131, submitted by Pew & Lake, PLC on behalf of NextEra Energy Resources, May 18, 2026.