Inyo County, California solar ordinance

Solar: 20 MW (Commercial Scale Renewable Energy Solar Facility) maximum project size, 250 MW (Western Solar Energy Group) maximum project size. Every figure is quoted from the county's ordinance, read September 30, 2026.

Updated September 2026

Solar rules

7 figures read from the county's ordinance, each with the sentence it comes from.

Solar rules in the Inyo County ordinance
Rule and what the ordinance saysRequirement
Maximum project sizeCommercial Scale Renewable Energy Solar FacilityCommercial Scale Renewable Energy Solar Facility (20 megawatts or less) A renewable energy solar facility that produces 20 MW or less of electricity for off-site use, consumption and/or sale.20 MW
Maximum project sizeWestern Solar Energy GroupWestern Solar Energy Group Total 250 1,500250 MW
Maximum project sizeWestern Solar Energy Group TotalWestern Solar Energy Group Total 250 1,5001,500 acres
Maximum project sizeSouthern Solar Energy GroupSouthern Solar Energy Group Total 100 600100 MW
Maximum project sizeSouthern Solar Energy Group TotalSouthern Solar Energy Group Total 100 600600 acres
Maximum project sizeEastern Solar Energy GroupEastern Solar Energy Group Total 500 3,000500 MW
Maximum project sizeEastern Solar Energy Group TotalEastern Solar Energy Group Total 500 3,0003,000 acres

Source: Inyo County ordinance (PDF), read September 30, 2026. Check the cited section with the county before relying on a figure.

More on Inyo County in Basepoint

  • Which zoning districts allow solar in Inyo County
  • Transmission, substations, parcels and environmental layers for the same site
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California state law

State law can cap or override county rules. All California rules and counties.

State siting: California Energy Commission (Opt-In Certification Program)

A developer of solar or wind of 50 MW or more, or storage of 200 MWh or more, may choose state certification from the Energy Commission instead of county permits, applying by June 30, 2030; otherwise county rules apply.

Pub. Resources Code 25545, 25545.1 (AB 205, 2022). Source

Limits on local rules

If the developer opts in, the state certificate replaces local permits and overrides local ordinances; otherwise county rules apply.

Pub. Resources Code 25545.1(b). Source

Every California figure in one spreadsheet

33 figures from 9 counties, each with its quote, source, date read and any condition. 5 of those places are not on this site. Plus California state law.

CSV files that open in Excel or Google Sheets. No call required.

How these figures were read

We found Inyo County's own ordinance and had two AI models read it separately. A figure is shown only when both read the same number and the sentence it comes from was found in the document. Moratoria and bans are checked against the adopting document. Ordinances change and many figures apply only in some cases, so check the cited section with the county before relying on one.