City of Woodland

A city address is usually permitted by the city, not the county — but not always, and some authorities keep building and hand electrical to someone else. Getting this wrong costs the whole submittal, because every requirement below belongs to whoever actually holds jurisdiction. Check the overlays in the same pass: an HOA, a historic district, a windstorm certification or a system-size cap can reshape the design, and all of them are cheaper to find now than after the array is laid out.

• Is this authority the AHJ for residential solar at this address? Yes 95% · department page
• What does this authority permit itself, and what does it delegate? Both 85% · department page
• Is a permit required for a residential rooftop PV system? Yes 95% · department page
• Is there a separate electrical permit, or is it combined? Combined 78% · fee schedule
• Is a HOA or architectural approval required first? No city-imposed HOA/architectural review requirement found for standard residential rooftop PV; where an HOA exists, California's Solar Rights Act (Civil Code §714) preempts denial and limits HOAs to narrow 'reasonable restrictions.' 60% · checklist
• Is there a historic-district review? Potentially yes within the Downtown National Register Historic District 60% · department page
• Is a wind or windstorm certification required? No 55% · ordinance / department page
• Is there a system-size cap on residential generation? No hard cap on system size found for standard permitting; the tiered fee schedule scales indefinitely ($280 base + $10/kW beyond 15 kW) rather than capping at a maximum. A stale 2015 'Conditions of Approval' / eligibility checklist limited the EXPEDITED review track to systems ≤10 kW AC without battery storage, but the current live SolarAPP+ page states no kW ceiling and explicitly supports ADUs; systems outside SolarAPP+/expedited eligibility simply route to standard (non-expedited) review rather than being capped. 70% · fee schedule

Several authorities require the electrical permit to be pulled by a licensed electrician, or require the contractor to be registered with them BEFORE applying. Registration is not same-day. This is second on the list rather than fourth because it is the step most likely to stop the job before the drawings matter.

• Who is allowed to pull the electrical permit? Either 65% · department page
• Is a homeowner permitted to self-install and self-permit? Yes 60% · checklist

Almost everywhere wants a site plan, a one-line or three-line electrical diagram, equipment cut sheets with listings, and a structural attachment detail. Build it against the published checklist rather than the last jurisdiction you worked in — the checklist is what the reviewer marks against.

• What documents make up a complete submittal? For SolarAPP+: contractor license info plus automated review output ('SolarAPP+ approval documents') emailed to CDD-Building. For the standard track, the 2015 'Solar Checklist' (eligibility checklist for the expedited program) lists: completed permit application, a 'Solar PV Standard Plan' with supporting documentation, structural criteria documentation (if required), and a roof-layout diagram showing panel/module locations, clear access pathways, and approximate disconnect/roof-access locations. 82% · checklist
• How many copies, and in what format? Digital PDF submittal by email; no paper-copy count specified 65% · department page
• Is a site plan required, and what must it show? Yes — a roof-layout/site diagram showing all panels/modules, clear access pathways, and approximate locations of electrical disconnecting means and roof access points 82% · checklist
• Is a one-line / three-line diagram required? Yes 75% · checklist / guideline
• Are string and conductor calculations required? Yes (implied) 55% · checklist
• Is an electrical PE stamp required, and at what threshold? No PE electrical stamp requirement found for standard residential PV 50% · department page

Most authorities now take the whole application through a portal, and several states cap or constrain what a residential solar permit may cost. Check whether plan check is billed separately before you quote the job.

• Which permit portal does this authority use? SolarAPP+ (gosolarapp.org) for eligible systems; no dedicated online permitting portal for the standard track — applications and approval documents are submitted by email to cdd-building@cityofwoodland.gov. services.cityofwoodland.gov is a separate Tyler-based utility-BILLING portal only (no permitting module). 82% · portal landing page
• Can the whole application be completed online? Yes, for SolarAPP+-eligible systems (apply, submit contractor license info, pay, and download approval documents entirely at gosolarapp.org, then email the approval to the city for a permit number). No for the standard track — that pathway's own page section is marked '[Under construction]' as of this check. 80% · portal
• What does a residential solar permit cost? $280 for residential rooftop OR ground-mount PV up to 15 kW AC, plus $10 per additional kW or fraction thereof (combined plan review & inspection fee, Building Division). Separately, Woodland Fire Dept bills $394 for Residential Solar (Ground) only (no dedicated fire fee line for residential rooftop PV) and $664 for Residential ESS. 80% · fee schedule
• How is the fee calculated? Per kW (tiered) 90% · fee schedule
• Is there a separate plan-check fee? No 75% · fee schedule

Interconnection is a separate process from the permit and usually the longer pole. Where the utility does not depend on the permit being issued, running both at once is the single biggest saving available on a residential job.

• What is the stated plan-review turnaround? Not solar-specific: general residential plan review is quoted as '2 to 4 weeks' for initial plan-check activities; Fire's ESS-specific plan review has a stated 14-business-day turnaround; SolarAPP+ eligible submittals get automated (same-day) review. 70% · department page
• How long is an issued permit valid before it expires? 365 days (12 months) from issuance, with one allowed 180-day extension if requested before expiration 95% · department page
• Which utility handles interconnection here? PG&E (Pacific Gas & Electric) 90% · utility's own page
• Where does the utility sit in the sequence? After permit (for Permission to Operate) 82% · utility DG manual / tariff

The NEC edition a jurisdiction enforces is often a cycle behind the newest one published, and local amendments sit on top of it. Rapid shutdown, conductor sizing and labelling all change between editions, so the edition in force is the first thing to establish, not the last.

• Which NEC edition is in force? 2023 NEC (adopted as the 2025 California Electrical Code) 90% · department FAQ
• Which building code edition is in force? 2025 California Building Code (CBC) and 2025 California Residential Code (CRC) 92% · department page
• Which fire code edition is in force? Uncertain — likely still the 2022 California Fire Code as locally amended, not yet confirmed updated to 2025 55% · ordinance
• Are there local amendments to any of the above? Yes 95% · ordinance
• What is the installation judged against? The 2025 CBC/CRC/CEC/CMC/CPC as amended locally by Woodland (Title 15 and Title 8.20 of the Municipal Code), plus Woodland Fire Department guideline CRR-002 for any ESS component 75% · ordinance

Ridge setbacks and roof access pathways are fire-service requirements and they constrain the array layout. They are the most common cause of a redesign after the fire department comments on a plan set.

• What ridge setback and access pathways are required? Clear roof access pathways are required (Solar Checklist item A under Fire Safety Requirements: 'Clear access pathways provided'), consistent with the statewide adopted Fire Code's residential rooftop PV pathway/ridge-setback provisions; Woodland's own checklist does not restate the numeric pathway widths or ridge-setback distances itself. 62% · checklist

Which rapid-shutdown rule applies follows directly from the NEC edition in force, and the initiation device has to be at a location the fire service can reach and identify. This is inspected, and it is labelled.

• Is rapid shutdown required, and to which NEC edition? Yes, rapid shutdown is required per NEC 690.12 as adopted in the 2025 CEC 75% · adopting ordinance / inference

The NEC sets a baseline for permanent markings at the service equipment and the disconnecting means. On top of that, an authority may specify its own wording, and the utility may specify more again. Where any of them writes its own text, a generic off-the-shelf label set will not pass — this is the detail most often fixed on a return visit.

• Which placards does this authority require at the service equipment? For ESS: DC conduit/raceway/enclosure/junction-box labels (every 10 ft, at turns, above/below penetrations), an emergency-disconnect label with distance markings, an operations/maintenance-contact label, and NFPA-855/UL-9540/UL-1741 equipment labels. For PV-only systems, only the generic Solar Checklist item 'All required markings and labels are provided' was found — no separate itemized PV-only placard list beyond what NEC 690/705 already requires. 78% · guideline / checklist
• Does the authority specify placard wording of its own? No custom wording found — CRR-002 governs label durability, permanence and legibility ('Labels shall be permanently affixed...and shall not be hand written') and cross-references NEC 2022 Art. 110.21(B), but does not prescribe its own custom placard text. 60% · guideline
• Does it specify letter height, colour or material? For ESS warning labels exposed to sunlight/outdoors: 'Engraved or Etched Plastic Placards with Red Background and White Lettering.' No separate letter-height/colour/material spec was found for PV-only (non-ESS) labels beyond code-default NEC durability language. 80% · guideline
• Is a site plan / facility map placard required, and what must it show? Yes — Woodland requires a 'residential image directory placard' that must show the location of any Energy Storage System installed on or in the residence (per CRR-002). The base document establishing the general (non-ESS) content/format requirements of this placard was not separately located. 62% · guideline
• Where must the labels be placed? For ESS: emergency disconnect 10-15 ft from the battery, mounted at 5 ft on center above grade, in a clear path of travel not requiring passage through the ESS area; DC labels every 10 ft/at turns/above-below penetrations/at combiner-junction boxes. For general PV, no Woodland-specific placement rule beyond standard NEC 690/705 disconnect and rapid-shutdown label locations was found. 75% · guideline

Where the AC disconnect must sit relative to the meter is usually the utility's rule, not the building department's. Battery storage frequently carries its own permit, its own inspection and its own fire conditions.

• Must equipment be on a specific approved list? Yes (implied via listing requirements) 68% · guideline
• Are batteries permitted, and under what conditions? Yes, extensively regulated. Per CRR-002 (current, rev. 10/2025): individual ESS units capped at 20 kWh; aggregate ratings capped at 40 kWh (utility closets/storage), 80 kWh (attached/detached garages, accessory structures, exterior walls, or outdoors on the ground); must be UL 9540 listed, inverters UL 1741 listed; 3 ft minimum separation between units and from doors/windows (or UL 9540A testing to reduce it); prohibited in sleeping rooms/closets/habitable spaces (CFC 1207.11.3); vehicle impact protection required per CFC Fig. 1207.11.7.1 unless garage clear height ≤7'6" and unit mounted ≥36in above floor; smoke/heat alarm requirements for unconditioned/unfinished install spaces; garage interior installs need 5/8in Type X gypsum and a self-closing solid-core door; not permitted to emit toxic gases in R-3; ESS emitting hydrogen/flammable gases need mechanical ventilation. 92% · guideline
• Is there a separate ESS permit or inspection? Yes 92% · guideline
• Is a ground mount treated as a structure? Likely yes (treated with added structural scrutiny) 70% · fee schedule
• Is there a local rule on service upgrades or busbar sizing? No unique local busbar/service-upgrade rule beyond the standard NEC 705.12 provisions 62% · conditions of approval (dated 2015)

Booking is a portal, a phone call or an email depending on the authority, and the notice required is rarely zero. Book before the work is finished rather than after — the lead time, not the work, is usually what sets the date.

• How is an inspection booked? Phone for Building (530-661-5817, 24-hour line); online booking form (Microsoft Bookings-based) for Fire, including a dedicated Solar/SolarApp+ inspection request category. 90% · department page
• How much notice is required? Building: effectively 1 business day (call by 3:30pm the prior business day; requests after 3:30pm Friday or over the weekend go to Tuesday). Fire: 72-hour notice generally stated, though the Fire plan-submittal page also says inspection requests 'shall be received by noon two business days prior to the inspection date.' 85% · department page
• Are same-day or AM/PM windows offered? No AM/PM windows for Building inspections ('due to staffing, we are not able to accommodate am or pm requests'). Fire has fixed, narrow windows specifically for Solar/SolarApp+ inspections: Mondays 8am-12pm and Wednesdays 12pm-4pm (effective 3/20/26), separate from its general construction-inspection windows (Tue 12-4, Thu 8-12, plus Fri 8-12 for residential fire finals). 90% · department page

Some authorities inspect their own solar work; some delegate it, and a few do not inspect the PV equipment itself at all. Who is coming determines what they will look at.

• Does this AHJ perform its own final solar inspection? Yes 88% · guideline
• If delegated, to whom? N/A — not delegated; performed by Woodland Building Division and Woodland Fire Department directly 88% · guideline

A rough-in or mid-roof inspection, where one is required, has to happen before the work it covers is closed up. Missing a stage means opening something back up, and it is the most expensive kind of correction.

• Which inspections are required, and in what order? Typical sequence for a PV+ESS project: (1) plan submittal to Building (and, for ESS, a parallel deferred-submittal Fire plan review, ~14 business days); (2) permit issuance; (3) construction; (4) Fire final inspection (required for any ESS/solar-with-battery component) BEFORE (5) the Building final inspection, which closes out the permit. PV-only (no battery) projects appear to follow just a Building final, per the general SolarAPP+ Step 4.1/4.2 flow which schedules both a Building inspection and a Fire 'Solar/Energy Storage Systems' inspection. 78% · department page
• Is a rough-in or mid-roof inspection required? No separate rough-in/mid-roof inspection stage was found published for PV; the 2015 Conditions-of-Approval doc only describes a single field inspection at which the panel/disconnects/inverter covers must be removed and a ladder secured for inspector access, i.e., appears to be a single (final) inspection model for the expedited PV track. 58% · conditions of approval (dated 2015)

The approved plan set, the permit, and the equipment listings should be on site and reachable. Inspectors routinely verify that installed equipment matches what was approved, and that the labels are the ones the plan set promised.

• Is there a published inspection checklist? Yes — a published Solar Checklist exists (eligibility checklist for the expedited PV track), plus CRR-008 sets out the ESS-specific plan-review/inspection process. The Solar Checklist is dated 2015 and framed around the expedited program rather than being a universal, current inspection checklist. 72% · checklist
• What must be on site at inspection? Approved/stamped plan set on site; City of Woodland Building AND (if ESS involved) Fire permit cards; all required labels in place per approved plans; ladder secured to structure with covers removed at service panel, disconnect(s), and inverter for inspector access. 85% · guideline
• Does the inspector verify labels and listings? Yes 88% · guideline

Passing gives you a final or an equivalent sign-off. That is not the same as permission to operate: PTO comes from the utility, and who tells the utility the inspection passed varies. A system left switched off for weeks is usually waiting on this handover.

• What is issued on pass? Final (permit finaled/closed) rather than a formal Certificate of Occupancy — the Permits & Plan Checking page limits CofO issuance to 'all commercial projects...for new construction or additions'; residential alteration permits such as solar are simply finaled. 70% · department page
• Who notifies the utility for PTO? Installer (submits proof of the AHJ's final inspection clearance to PG&E, which is a precondition for PG&E to issue Permission to Operate) 80% · utility DG manual / tariff
• Is there a re-inspection fee? $137 flat (Building Division standard re-inspection fee); Fire bills re-inspections/failure-to-prepare/cancellations at $220 (minimum, billed in quarter-hour increments thereafter per the fee schedule's general note). 90% · fee schedule
• How are corrections issued and cleared? Fire: CRR Specialist issues a written letter/notice detailing deficiencies and required corrective actions; a follow-up inspection is then scheduled to confirm compliance (CRR-008). Building: standard practice is correction notes given at inspection with re-inspection scheduled by phone through the same 530-661-5817 line; no separate written corrections-process document was found for Building. 75% · guideline