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Why LADWP's rooftop solar rules don't look like Edison's

The state's NEM 3.0 fight happened at the CPUC, which does not regulate LADWP. Here is how net metering and the feed-in tariff actually work for an Angeleno weighing panels.

BY THE RENEWABLE ENERGY LA EDITORS · FILED OCTOBER 16, 2026 · 6 MIN READ ·

Why the city plays by its own rules

A municipal utility sets its own rates through its own governing board. For LADWP that means the five-member Board of Water and Power Commissioners proposes rates and programs, and the Los Angeles City Council signs off. The meetings are public, the agendas are posted, and the decisions land in city records rather than in CPUC dockets. If you want to watch a solar rule change in LADWP territory, you watch City Hall, not the state.

That independence cuts both ways. It has spared LA customers the whiplash Edison and PG&E households felt when the state sharply reduced what investor-owned utilities pay for exported power, and it keeps the decision close to home, where residents can show up and comment. It also means LADWP's solar programs have never been as richly paid as old state net metering was at its peak, and that program budgets and enrollment caps can fill up. When a pot of money runs out, the door closes until the board refills it.

Two doors: net metering and the feed-in tariff

For most single-family homes, the relevant program is net metering. Your panels run the meter backward when they make more than you use, and LADWP credits that exported power against what you pull from the grid at night or on a hazy morning. The credit is applied on your bill, and the arrangement is meant to size a system to your own use, not to turn your roof into a small power business.

The feed-in tariff is the other door, and it's built for a different customer. Under the feed-in tariff (often shortened to FiT), LADWP contracts to buy all the output from a qualifying system at a set price per kilowatt-hour, usually for a long term, and the program has leaned toward commercial buildings, warehouses, and larger multifamily roofs rather than a typical house. LADWP has run the program with a capacity cap set in the hundreds of megawatts at last public report, and it has adjusted the price it pays across program cycles. If your roof is big and flat and sits over a business, the FiT is worth a hard look. If it's a bungalow in Eagle Rock, net metering is almost certainly your path.

What it means for your roof this fall

Start with who your utility actually is, because the basin is a patchwork. If your bill says LADWP, the state's NEM 3.0 math does not apply to you, and an installer who quotes you Edison's numbers is quoting the wrong utility. Ask specifically which LADWP program a quote assumes, residential net metering or the feed-in tariff, and ask to see LADWP's current program page rather than a salesperson's summary.

Then be honest about timing and heat. October in LA still brings hot, hazy afternoons and the odd Santa Ana, and panels produce a little less when they run hot, so a roof's rated output and its real output in a September heat wave are not the same number. Interconnection and permitting through LADWP and the city can take time, and program enrollment can pause when a block fills. Get the program, the credit rate, and the expected timeline in writing, and treat any payback estimate as a range, not a promise.

Worth watching this month

1. Watch the Board of Water and Power Commissioners agendas for any solar, net metering, or feed-in tariff item, since that is where a rule change would surface first, and this one actually matters.

2. Check whether LADWP's feed-in tariff is accepting new applications or sitting in a closed block, because enrollment opens and closes as capacity fills.

3. Keep an eye on rate and budget discussions at the Los Angeles City Council, which has the final say on LADWP program changes.

4. Note the California Public Utilities Commission's ongoing net billing proceedings only as a contrast, since they shape Edison and PG&E but not LADWP.

5. Watch for any late-season heat advisory from the National Weather Service office serving Los Angeles, since sustained heat is when rooftop output and grid strain diverge most, though most such advisories are routine.

Where this dispatch reads

LADWP, Solar and Net Metering programs (utility program page), www.ladwp.com/solar, The utility's own description of residential net metering and how rooftop credits are applied.
LADWP, Feed-in Tariff (FiT) program (utility program page), www.ladwp.com/fit, Terms, eligibility, and capacity blocks for the program that buys larger-roof output at a set rate.
California Public Utilities Commission, Net Billing Tariff / NEM 3.0 (state agency, .gov), www.cpuc.ca.gov/net-billing-tariff, The state ruling that governs Edison and PG&E rooftop export credits, and that does not apply to LADWP.
California Energy Commission (state agency, .gov), www.energy.ca.gov, State-level background on solar policy, building standards, and clean energy programs across California.
U.S. Energy Information Administration, California profile (federal agency, .gov), www.eia.gov/state/?sid=CA, Independent federal data on California electricity generation, prices, and the role of solar.

Questions readers have asked

Does NEM 3.0 apply to me if I'm an LADWP customer?

No. NEM 3.0, the state's Net Billing Tariff, was set by the CPUC for investor-owned utilities like Edison and PG&E. LADWP is a municipal utility outside that ruling and runs its own programs.

What's the difference between net metering and the feed-in tariff?

Net metering credits the power your panels export against what you use, and it suits a home sized to its own load. The feed-in tariff is a contract where LADWP buys all your system's output at a set rate, and it's aimed at larger commercial and multifamily roofs.

Is LADWP solar a worse deal than Edison's used to be?

It depends on what you compare it to. LADWP never paid as generously as old state net metering at its peak, but its customers also avoided the sharp export cut Edison households saw under NEM 3.0.

How do I find out which utility serves my address?

Check the utility name printed on your electric bill, or look up your address on LADWP's service map. Within the City of Los Angeles it is usually LADWP, while many surrounding cities are on Edison.

Can I still get solar incentives through LADWP?

LADWP has run rebate and program offerings over the years, but budgets and enrollment windows change and can close when funds run out. Check the current program page before you count on any specific incentive.