Which utility rules govern this address?
LADWP is a municipal utility and does not use the CPUC's NEM 3.0 tariff. A useful proposal models the home's current LADWP service rather than importing SCE assumptions from elsewhere in Los Angeles County.
Los Angeles County · Local office
Solar & Battery Installation in Los Angeles, CA
From an LA-area office, we navigate LADWP and LADBS — two of the trickiest permitting and interconnection processes in California — so your project doesn't stall.
Los Angeles · Residential solar + battery
A Los Angeles solar plan has to match the utility, the roof, and the approval path.
For a City of Los Angeles home, the design should start with the actual LADWP account, usable roof planes, and the circuits the homeowner wants available after sunset. OC Solar coordinates those inputs with the LADBS permit and LADWP interconnection path instead of treating them as separate jobs.
- 1. Confirm the meter and the goalRead the LADWP bill, seasonal usage, planned electrification, and backup priorities before deciding how much solar or battery capacity belongs in the proposal.
- 2. Design for the actual Los Angeles roofModel shade, roof condition, tile or low-slope attachment details, equipment locations, and any hillside or design-review constraints before finalizing the layout.
- 3. Coordinate both approval tracksManage the applicable LADBS permit and inspection work alongside LADWP's solar-and-storage interconnection requirements through one project team.
Licensed California contractor · CSLB #1023627 · No obligation
Completed LADWP solar + storage
Solar + Powerwall 3 in Los Angeles
A completed Los Angeles solar-and-storage project with 26 Panasonic 420HK modules, a Tesla Powerwall 3, and LADWP approval. The public record intentionally excludes the homeowner's identity, address, financial information, savings, and production estimates.
View the complete verified Los Angeles project →- Solar modules
- 26 Panasonic 420HK
- Storage
- Tesla Powerwall 3
- Utility approval
- LADWP · Jul. 1, 2025
Three answers before equipment
What a Los Angeles solar installer should make clear
A useful proposal connects the homeowner's goals to the correct utility, roof, storage job, and approval path—not just an equipment list.
What job should the battery perform?
Storage should have a defined purpose: move available solar into later household use, support selected circuits during an outage, or do both. Backup duration varies with loads, reserve settings, weather, and available solar.
What does the approval path require?
LADBS manages the City's permit and inspection process, while LADWP separately reviews grid interconnection. Project size, service equipment, storage, and property conditions determine which requirements apply.
Verify current LADWP and LADBS requirements
Permit and interconnection requirements depend on the property, service, system size, and storage design. These official sources describe the current frameworks used on this page.
Already have solar?
Battery backup & solar repair in Los Angeles
Yes — we handle more than new installs in Los Angeles. Our in-house crews add battery backup to existing solar systems, diagnose and repair arrays regardless of who installed them, and remove and reinstall panels when a roof needs replacing.
The Public Safety Power Shutoff exposure noted above is exactly what backup batteries answer — stored solar keeps your Los Angeles home's essentials running when the grid goes dark. And if a re-roof is coming, the tile roofs described in the notes above are why panel removal and reinstallation here is careful, flashing-first work — we detach, store, and reset your system and bring it back online.
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What we install
Our services in Los Angeles
Why Los Angeles chooses OC Solar
Local crews, verified track record
10+
Years serving SoCal
Founded 2016
30+
MW installed
across Southern California
6,373+
Projects & service calls
by in-house crews
4.9★
Google rating
400+ reviews · BBB A+
Manufacturer certifications
1 of 12 installers- EnphaseInstaller NetworkStorage-certified · IQ Battery
- QcellsQ.PARTNERAuthorized installer
- RECCertified Solar ProfessionalProTrust warranty program
- SolarEdgeCertified Installer
- Owens CorningRoofing Preferred Contractor
Awards & recognition
2024- Solar Power WorldTop Solar Contractor2025#203 nationally
- PanasonicTop Residential Installer of the Year2023Southern California
- EY (Ernst & Young)Entrepreneur Of The Year — Finalist2025Pacific Southwest
- Orange County Business JournalExcellence in Entrepreneurship Award2026
- HouzzBest of Houzz2022
- AngiSuper Service Award2024
#1 in California2026- Best Equipment2026
- Best Installation2026
Ratings, license & partnership
Since 2017- Yelp4.7★ rating451 reviews
- Google4.9★ rating400+ reviews
- EnergySage5.0★ rating25 reviews
- CSLBLicense #1023627Licensed · Bonded · Insured
Team partnership
Los Angeles solar FAQ
Common questions in Los Angeles
Yes — we serve Los Angeles (Los Angeles County) with solar, battery storage, the Tesla Solar Roof, and HVAC. We have a local OC Solar office here.
Los Angeles is served by LADWP / Southern California Edison. We handle interconnection and Permission to Operate (PTO) with them end-to-end so you don't have to.
Yes. We prepare and submit all permits through LADBS (City of LA) and track each one, with weekly status updates until your system is switched on.
It depends on which utility serves your address. On SCE, NEM 3.0 net billing makes a battery the key to strong savings — it stores your cheap daytime solar for the expensive 4–9 PM peak. On LADWP, a municipal utility with its own compensation rules, the math depends on LADWP's actual rates and export terms, so we size storage case by case. Either way, a battery keeps your home powered during outages.
There's no honest single Los Angeles price — cost is driven by your system size (kW), your roof's layout and condition, the equipment you choose, and any electrical work like a main-panel upgrade. Your exposure to LADWP / Southern California Edison rates and whether you pair a battery under your utility's program drive the value side. See our guide to California solar cost by system size for what moves the number, use our savings calculator to model your bill, and we'll price your actual roof with a free, itemized estimate.
Yes. Beyond new installs, we add battery storage to existing Los Angeles solar systems, diagnose and repair systems regardless of who originally installed them, and remove and reinstall panels when a roof needs replacing — one licensed local team (CSLB #1023627) for all of it.
The City of Los Angeles is served by LADWP, the municipal utility, which runs its own interconnection process, net-billing rules, and approval timelines — separate from the investor-owned utilities that serve neighboring areas. Building permits for the install go through LADBS, one of the busiest building departments in the state. We handle the LADWP interconnection application and the LADBS permit together so your project doesn't stall between agencies.
Want exact numbers for your home? Get a free, itemized estimate.
Keep researching
Solar research for Los Angeles homeowners
The cost, worth-it, NEM 3.0, and battery guides behind every honest California solar decision.
The 2026 per-watt cost picture and what moves the number.
The honest 2026 worth-it analysis, utility by utility.
The net-billing rules that decide your savings.
When storage pays under NEM 3.0 — and when it doesn't.
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Licensed, Bonded & Insured · CSLB #1023627