How CFE Meter Shortage Can Drive Mexico's Solar Independence

Nineteen years ago I filed my first interconnection request with Luz y Fuerza del Centro, the utility that no longer exists. Ours was one of the first 10 interconnection agreements signed there. There was no process; there were people. We walked every project through by hand, official by official. The bottleneck back then reads like déjà vu today: the meter. Scarce, imported. We ended up buying an Elster unit for roughly US$600 just to close the job.

Nineteen years later, the utility's logo has changed, the administration has changed, the technology has changed. The leash hasn't.

Today, several thousand PV systems sit idle across the country, waiting on a bidirectional meter from CFE. Guanajuato alone reports close to 700 stalled projects, and the same story repeats across Jalisco, Nuevo Leon, Chihuahua, Baja California, and Yucatan. The panels are on the roof. The investment is already paid. And the system won't switch on because a single box is missing, and CFE decides when that box shows up.

Here's what nobody says out loud: the installer eats that cost first. Distributed generation in Mexico — the Solarmasters — runs on small shops that don't collect their final payment until the system is interconnected and running. No meter, no interconnection; no interconnection, no check. Simple as that. The installer ends up financing, out of its own pocket, a project it can't close. Across our own customers, each one is carrying more than 10 stalled projects on average for exactly this reason. On the other end sits the owner, with a six-figure-peso asset dark on the rooftop, not paying back a cent. Two hostages, one meter.

Now the number that kills every excuse. That meter that cost me around US$600 dollars 19 years ago runs about US$450 today on a residential job, and US$800 to north of US$1,200 on a commercial or industrial one. Cheaper than it was two decades ago, better technology, and the problem is worse. When something cheaper and widely available across half the world goes scarce right here, the bottleneck isn't price and it isn't technology. It's permission. In fact, the sharper installers have stopped waiting: they build the meter into the quote and buy it themselves so the job doesn't stall. Which means the end user is already paying, out of pocket, to cut the leash. All that's left is doing it on purpose.

The 22% Mirage

On paper, distributed generation is still throwing a party: roughly 986MW added in 2025, more than 5,437MW cumulative, 99.5% of it solar. Looks like a record. Read the report closely and it flips: Real capacity demand contracted around 9% against 2024, the year it grew more than 35%. The engine didn't accelerate; it started braking. And a good share of those "installed" projects don't even count, because they can't interconnect.

CFE, for its part, denies any shortage. It says there's an ample supply of low-voltage meters and everything runs by the book. Anyone who installs in this country knows the street tells a different story.

And here's the uncomfortable part for the utility itself: its incentive is backward. It acts as if every customer who generates their own power is a customer slipping away. It's the opposite. The kilowatt-hour you generate and don't use doesn't disappear — your neighbor takes it, the shop on the corner, the plant next door. Distributed generation doesn't pull power off the grid; it feeds power to exactly where the grid pays the most to move it. Choking the meter doesn't protect CFE. It punishes the people trying to help it.

This Isn't a Mexican Problem

If you think you can wait out the meter shortage and go back to normal, look abroad. Normal is ending everywhere, and not in your favor.

California's NEM 3.0 reform cut export compensation by 70 to 80%. The result? Storage attachment jumped to nearly 60% on new installs. The Netherlands now charges 100 euros (US$115) to 697 euros a year just to keep panels connected, and its net-metering scheme dies in 2027. Italy ended it in 2025. Flanders dropped export credit to wholesale rates and stretched payback from five years to nine. In hard cash, the whole world is saying the same thing: consuming your own power on-site is worth two to eight times more today than exporting it.

The message, in the same year Mexico runs short on meters, comes down to one line. Stop designing to export. Design to not depend.

The Tariff Headed Your Way

And then there's price. In 2026, CFE added a mandatory fixed monthly charge to residential accounts, and the DAC tariff — the unsubsidized one — runs about MX$142 (US$8.33) fixed plus 6 to 7 pesos per kilowatt-hour. Cross the subsidized threshold and your bill can jump fivefold.

The federal power subsidy rose just 3.5% for 2026. Your consumption isn't rising 3.5%: it climbs with every new minisplit, every EV in the garage, every gadget you plug in. The subsidy is a blanket that covers less every year, because the bed keeps getting bigger. The day you cross the subsidized limit, energy independence stops being a talking point and becomes the plainest math of your life.

The Energy-Independence Ladder

This is where the Solarmasters have to move their offering and their training. Not in the pitch — in the catalog of what they actually sell. Break the portfolio into three steps.

Step 0 — Pure interconnection. Net metering, everything built to export; the standard of the last fifteen years. It's the step where the meter controls your start and the final payment controls your cash flow. It's where those thousands of projects are stranded. If your whole offering lives here, your business is CFE's hostage.

Step 1 — Self-consumption with backup. You size for on-site use and add storage that covers peak hours and outages. The bidirectional meter stops being the switch that turns your investment on. The customer saves from day one, with CFE or without it.

Step 2 — Operational independence. Solar plus batteries, with the grid as backup rather than engine. No more waiting on the final payment for the customer to start. Here you ask no one's permission to turn on what's yours.

One question separates each step from the next, and you should ask it on every quote: Does this system deliver value the day it's installed, without depending on a meter I don't control? If the answer is no, you didn't sell energy. You sold paperwork.

What Happens Next

This won't be the last time a CFE box — or a tariff tweak — decides whether your investment switches on or sits dead on the roof. The meter shortage isn't the accident. It's the warning. Every year that passes, the grid carries less transmission, more outages from underinvestment, and less appetite to let you export cheaply. Betting your payback on that improving isn't a plan.

Solarmasters: stop selling yourselves as permit-chasers and start training on storage now, not once the market has moved without you. And to the customer: next time someone quotes you panels, ask about the step, not the price per watt.

Nineteen years ago, I chased a meter at a gold-plated price just to switch on a project. I'm watching it happen again, multiplied by thousands. The one difference is that the technology to cut the leash finally exists. The only question is whether you'll keep asking permission.

Not sure how to move forward? Start by letting go of the leash.