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Solar panels on a tile roof with the San Gabriel Mountains behind

Service area · San Gabriel Valley

Solar, batteries, and roofing in Azusa

VertX is headquartered in West Covina, about 15 min from Azusa. We design, permit, and manage solar, Tesla Powerwall, and roofing projects for Azusa homeowners, with licensed crews and one company accountable for the whole job.

What's different in Azusa

Four things that shape your project.

Utility and rates

Azusa runs its own municipal utility, Azusa Light & Water, not SCE. Its interconnection rules, net metering credits, and rate schedules differ from SCE's, and the system has to be designed around them. We review your Azusa Light & Water bill before proposing a system size.

For systems of 10 kW DC or less, Azusa Light & Water credits your net generation kilowatt-hour for kilowatt-hour and rolls unused credits forward year to year, with any annual surplus paid out under its Schedule NGP (8.85 cents per kWh for July 2026 through June 2027). That is a better deal than SCE net billing, which changes how we size the system. One rule to know: a battery on Azusa Light & Water must be set up so it never exports to the grid, so it runs for backup and self-consumption only. Solar customers are also not eligible for the utility's residential EV rate.

Permits

Building and electrical permits in Azusa are issued by the City of Azusa Building Division at 213 E. Foothill Blvd, but only after Azusa Light & Water signs off. VertX prepares the plan set, files the application, and schedules the final inspection; you sign, we handle the rest.

Azusa has a two-step process most cities do not. First, the signed interconnection agreement and the California Solar Consumer Protection Guide go to Azusa Light & Water customer service, which issues a release form. The Building Division requires that form before it will accept the expedited solar submittal (10 kW or less) by email. After the building final, the utility does its own inspection and installs the net meter; it does not issue a permission-to-operate letter.

Fire and outages

Azusa sits at the mouth of San Gabriel Canyon, and the northern foothills, including Mountain Cove, Rainbow Ranch, and the homes north of Sierra Madre Avenue, are mapped as a Very High Fire Hazard Severity Zone. The Colby Fire (January 2014) burned into the city and evacuated hundreds of homes, the San Gabriel Complex (June 2016) forced Mountain Cove and Rainbow Ranch to evacuate, and the Bobcat (2020) and Bridge (2024) fires both started in the canyon above town. Azusa Light & Water is not SCE, so SCE-style Public Safety Power Shutoffs do not apply here; the reason to add a battery in Azusa is backup during any outage and using your own power at night.

Homes and roofs

Azusa has about 15,600 homes and roughly 55 percent are owner-occupied. The median home was built in 1970, so a large share of the housing stock is 1950s to 1970s single-story tracts on composition shingle, many now on their second or third roof. The exception is Rosedale, the master-planned community built on the old Monrovia Nursery site since the mid-2000s, where newer homes carry tile roofs and HOA architectural rules.

Azusa Light & Water has no solar or battery rebate. It does offer bill credits for a heat pump water heater ($500), a smart thermostat ($50), and an EV charger ($150), which we factor into any heat pump or electrification quote.

Where we work

Azusa neighborhoods we serve.

ZIP codes: 91702

Services in Azusa

One contractor for everything above your ceiling.

Azusa questions

Straight answers.

Does NEM 3.0 apply to solar in Azusa?

No. Azusa homes are served by Azusa Light & Water, a city-owned utility, not Southern California Edison. For systems of 10 kW DC or less it uses traditional net metering: your exports are credited kilowatt-hour for kilowatt-hour, unused credits roll over from year to year, and any annual surplus is paid at the Schedule NGP rate, currently 8.85 cents per kWh. Because export credits are worth far more than under SCE net billing, we can size an Azusa system closer to your full annual usage instead of shrinking it around a battery.

Can I install a Tesla Powerwall in Azusa?

Yes, and we do, but Azusa Light & Water requires that any battery be configured so it never exports power to the grid, directly or by displacing your solar output. In practice the Powerwall runs in self-consumption and backup mode, which is how most homeowners want it anyway: it carries the house through the evening and through outages, and it disconnects from the grid automatically when utility power drops.

How does the solar permit process work in Azusa?

It runs through two offices. First we submit the signed interconnection agreement and the California Solar Consumer Protection Guide to Azusa Light & Water at 729 N. Azusa Avenue, which issues a release form. With that form, the City of Azusa Building Division accepts the expedited solar submittal for systems of 10 kW or less by email. After the city's final inspection, the utility does its own inspection and swaps in the net meter. VertX handles every step and every signature packet.

Is my Azusa home in a wildfire zone?

If you live in the northern foothills, including Mountain Cove, Rainbow Ranch, and the streets north of Sierra Madre Avenue, very likely yes: those areas are mapped as a Very High Fire Hazard Severity Zone. Downtown and the flats south of the foothills are outside it. In the zone, a reroof must use Class A materials and meet the state's wildland-urban interface standards, which every roof VertX installs already does.

Does Azusa offer any solar or battery rebates?

Not for solar or batteries. Azusa Light & Water's residential rebates cover a heat pump water heater ($500), a smart thermostat ($50), an EV charger ($150), and a few smaller items, credited on your electric bill. Note that once you add solar, the utility does not let you enroll in its residential EV rate. We walk through both the credits and that tradeoff before you sign.

City facts: U.S. Census Bureau (2020 Census and ACS 5-year), CAL FIRE, SCE, and the city website.

See what your Azusa roof could be earning.

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