Research in progress
Solar Permit Fees by City
Data collection in progress. No figures are published until the dataset meets our research standard.
Status
Solar Permit Fees by City is an original HyreSolar dataset being built from named public sources; the method is below and the downloadable file will be published with it.
We have not yet collected enough sourced records to publish any figure, so this page contains none. For a practical estimate today, use the Solar permit fees guide.
The question and the planned method
Permit fees are set by each city or county and published in fee schedules, often as a formula on project valuation. No national dataset compiles them.
The study will record the published fee for a standard 8 kW rooftop system from the official fee schedule of the 100 largest US cities, with the schedule URL and retrieval date for each, and test whether cities using automated permitting such as NREL’s SolarAPP+ charge less.
Every record will carry its source and retrieval date, the CSV will be downloadable from this page, and the method, limitations and citation terms will follow the same standard as our other studies.
Contribute a record
If you have a dated invoice or an official fee schedule, the contact page reaches the research desk. Personal details are removed before any record is used.
Written and audited by
HyreSolar Research
Primary-source research, data analysis and fact checking
We are a research desk, not a sales floor. We read the statute, the tariff, the code section, the federal filing or the manufacturer data sheet ourselves, and we publish the figure with the document it came from and the date we retrieved it.
Where a number cannot be traced to a primary source, we publish the shorter page and say what we could not verify. That rule has cost us whole sections, and it is why the rest can be checked.
- 160
- primary sources read and cited
- 228
- figures with a retrieval date
- 115
- federal and state government sources
- 66
- researched pages published
How this desk works
- Primary sources only. Statutes from the legislature’s own publishing system, federal data from the agency that collects it, code text from the adopted edition, manufacturer claims from the data sheet. We do not cite an article that cites a source; we go and read the source.
- Every figure carries its provenance. A named document and the date we retrieved it, so you can check it and so you know how old it is. Retrieval dates are not decoration: an EIA rate from May is a different fact from an EIA rate from August.
- We publish what we could not verify. Every research page carries a section naming the things we tried to establish and could not, and why. A paywalled standard, a state website that refused the request, a manufacturer that publishes no figure at all.
- We separate measurement from modeling from our own reasoning, and label which is which on the page. A laboratory measurement, an assumption inside a modeling tool and our own inference are three different kinds of claim and they are never presented as one.
- We do not sell solar, and we take no payment for placement, ranking or a favorable mention. Nobody buys a position on this site.
Authorship on this site is organizational: the analysis belongs to the desk rather than to a named individual, and we do not publish credentials we do not hold. Our editorial policy sets out how we source, date and correct what we publish.
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HyreSolar is an independent analysis and matching service. We are not an installer, lender or utility. When a reader asks to be introduced, installers may pay us a referral fee. That fee never buys ranking, scores or placement in research. Our editorial policy sets out the rules.