Tujunga, Los Angeles, CA · October 2022 · LADWP / LADBS

Solar on a shingle roof replaced a year earlier

The house had a new composition shingle roof in the autumn of 2021. A year later the solar went on top of it: a main array on one face, a smaller one by the gable, and the conduit run over the ridge.

This Tujunga installation went onto a composition shingle roof that had been replaced the year before, under an LADBS re-roof permit finaled on 30 October 2021. Cali Energy installed the arrays on two roof faces on 12 October 2022, ran the conduit over the ridge, and mounted a SolarEdge HD-Wave inverter on the wall. The final inspection was booked for 22 October and rebooked for 29 October.

Solar modules on a dark shingle roof with a turbine vent, a chimney and trees beyond, Tujunga
The main array on the shingle roof replaced the year before.

At a glance

Roof
Composition shingle, replaced in 2021
Re-roof permit
Finaled 30 October 2021
Arrays
Main array plus a smaller one by the gable
Inverter
SolarEdge HD-Wave
Installed
12 October 2022

The story

The roof on this house was replaced in the autumn of 2021: 29 squares of composition shingle under an LADBS re-roof permit issued in September and finaled on 30 October 2021. A year later the solar went on top of it, so the array sits on shingles that were a year old. A re-roof permit's status can be looked up, as explained in checking a re-roof permit.

Conduit running over a shingle roof ridge from a solar array, a turbine vent and the street below, Tujunga
The conduit run over the ridge.

The installation was on Wednesday 12 October 2022. The main array went on one face of the roof, and a smaller group by the gable on another face. The conduit runs over the ridge and down to a SolarEdge HD-Wave inverter on the wall.

A small solar array by a gable on a dark shingle roof with wooded hills behind, Tujunga
The smaller array by the gable.
Solar modules beside a roof gable on dark shingles, Tujunga
Modules beside the gable.

The final inspection was requested for Saturday 22 October and then rebooked for the following Saturday, 29 October. The array sits on a roof replaced only a year earlier, with that work permitted and finaled on record.

How it ran

September 2021Re-roof permit issued: 29 squares of shingle
30 October 2021Re-roof permit finaled
12 October 2022Solar installed on two roof faces
22 October 2022Final inspection booked
29 October 2022Final inspection rebooked

A year between the new roof and the solar on it.

What we did

  • Installed the main array and a smaller one on two roof faces.
  • Ran the conduit over the ridge.
  • Mounted the SolarEdge HD-Wave inverter on the wall.
  • Booked the final inspection with LADBS.

System specifications

RoofComposition shingle, 29 squares, replaced 2021
ArraysTwo roof faces, conduit over the ridge
InverterSolarEdge HD-Wave
Utility / AHJLADWP / LADBS

Is your project like this one?

  • Your roof was replaced recently and you are adding solar.
  • You want to check when your roof was replaced and permitted.
  • Your array has to span two roof faces.
  • You live in Tujunga or Sunland.

Cali Energy in Tujunga

Tujunga is a neighborhood inside the City of Los Angeles: permits run through LADBS, interconnection through LADWP.

In the City of Los Angeles a re-roof is permitted and inspected by LADBS, and the permit record shows when it was finaled. For a house in Tujunga that means the age of the roof under a new array can be checked, not guessed.

Frequently asked questions

How old was the roof under this Tujunga array?

About a year. The house was re-roofed with 29 squares of composition shingle under an LADBS permit issued in September 2021 and finaled on 30 October 2021, and the solar was installed on 12 October 2022.

How can a homeowner check when a roof was replaced?

In the City of Los Angeles, re-roof work is permitted by LADBS, and the permit record shows the scope and whether the permit was finaled. For this house it shows 29 squares of composition shingle, finaled on 30 October 2021.

How was the system laid out on this roof?

As a main array on one face and a smaller group by the gable on another, with the conduit run over the ridge and down to a SolarEdge HD-Wave inverter on the wall.

Does Cali Energy install solar on newly replaced roofs in Tujunga?

Yes. Tujunga is inside the City of Los Angeles, so permits run through LADBS and interconnection through LADWP. Cali Energy installs here on shingle roofs, including roofs replaced shortly before the solar. License CSLB #1032379.

What this would look like on your roof

Planning solar in Tujunga? Tell us your utility, your roof and what your bill looks like now, and we will model what a system like this would do on your house before you commit to anything.

Or call +1 (323) 844-7777 · Cali Energy, Northridge · CSLB #1032379 (B, C-10, C-39) — design, permits, install and electrical under one licensed contractor.

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