Mar Vista, CA · September – October 2022 · LADWP / LADBS

Mar Vista: the charge that parked the file.

The application was in and the notices were arriving. The step that mattered was waiting on an invoice nobody had mentioned.

Written by the Cali Energy project team · California contractor license 1032379 · Updated September 2026

A Los Angeles interconnection application carries a utility charge that has to be paid before the file can progress. It is a modest administrative fee, it is invoiced separately from anything the homeowner signs, and the review notices keep arriving whether or not it has been paid — which makes an unpaid file look like a settled one. On this 8.8 kW project in Mar Vista, Los Angeles, the charge stayed outstanding for three weeks while Cali Energy built the array, and the installation was approved three days after it cleared.

At a glance

System

8.8 kW AC-CEC

Application to notices

One day

Array installed

23 September 2022

Utility charge

Outstanding three weeks after filing

Charge cleared to approval

Three days

Permission to operate

18 October 2022

Utility / AHJ

LADWP / LADBS

The story

The application went in on the seventh of September. The next day three progress notices arrived: received, details confirmed, site evaluation complete. From the outside the project looked like one of the quick ones.

Three weeks later the array was on the roof and the file had still not moved past that point, and the reason was an invoice.

Every interconnection application here carries a utility charge — a recovery fee the utility bills for processing the request. It is small. It is not part of the contract the homeowner signed, it does not appear on anything they were quoted, and it arrives as its own item with its own invoice number. And until it is paid, the file does not advance, no matter how complete everything else is.

What makes it genuinely awkward is that the progress notices do not stop. The acknowledgement arrives, the confirmation arrives, the site evaluation arrives — all of them automated, all of them cheerful, none of them mentioning that the project is parked. A stalled file and a moving one look identical from the inbox.

So the crew went out on the twenty-third of September and the array went up, and the file still sat where it had been since the eighth, behind a payment that takes a minute to make.

The charge cleared on the thirtieth of September. The installation was approved on the third of October — three days later. The meter was set on the fifth and permission to operate came on the eighteenth.

Read those two spans next to each other and the point is hard to miss. Three weeks on the invoice. Three days from the invoice to the approval. The administrative item outlasted the decision it was standing in front of by a factor of seven.

Two things worth taking from this if you have a project in progress.

Ask, early and specifically, whether the utility charge on your interconnection has been paid. Not whether the application is in — whether the fee is settled. They are different questions and only one of them is holding the file.

And do not read progress notices as evidence of progress. They report that steps were completed, not that the project is moving. A file can sit for a month behind a notice that says the review is finished, because the review being finished was never the thing in the way.

Cali Energy filed, built and interconnected this 8.8 kW array in Mar Vista, Los Angeles.

How it ran

Three weeks on an administrative invoice, three days from the payment to the approval it was blocking.

What we did

• Filed the interconnection request and cleared the review in a day.
• Installed the array and settled the outstanding utility charge.
• Carried the approval through to a meter set in two days.
• Closed the project to permission to operate in October.

System specifications

Is your project like this one?

• Your solar project has stalled and the notices keep saying it is fine.
• Nobody has told you there is a utility fee on the application.
• You want to know what is actually holding your interconnection.
• Your review is complete and nothing has happened since.

Cali Energy in Mar Vista

Frequently asked questions

Is there a fee to apply for solar interconnection in Los Angeles?

Yes. The utility bills a recovery charge for processing the interconnection request. It is modest, it is invoiced separately with its own number, and it does not appear on the contract a homeowner signs — which is why it is the item most often left sitting while everyone assumes somebody else has handled it.

What happens if the interconnection charge is not paid?

The file stops advancing, and nothing announces it. The automated progress notices continue to report completed steps, so a parked project and a moving one look identical from the inbox. On this Mar Vista project the charge stayed outstanding for three weeks, including the week the array went up.

Do progress notices mean my project is moving?

Not necessarily. They report that particular steps were completed, not that the file is advancing. A project can sit for a month behind a notice saying the review is finished, because the finished review was never the thing in the way. Read them as history rather than as status.

What should I ask my installer about the interconnection?

Ask specifically whether the utility charge has been paid, not whether the application has been submitted. They are different questions, and only one of them can be holding the file. It takes a minute to answer and it is the cheapest week you will ever save.

Does Cali Energy install solar in Mar Vista, Los Angeles?

Yes. Mar Vista projects are permitted through LADBS and interconnected through LADWP. This one was 8.8 kW AC-CEC on an ordinary Westside roof, where nothing about the house decided the calendar — the administrative items did.

What this would look like on your roof

Related

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• Approved the day after the array went up Echo Park, Los Angeles · 7.6 kW · which half of the calendar is yours Solar
• The site visit that never came Cypress Park, Los Angeles · 6.8 kW · the waiver that decides your calendar Solar
• The smallest array here took the longest West Los Angeles · under three kilowatts · two and a half years Solar

This timeline reflects this property and this permitting path. Updated September 2026.