Rooftop solar array on an industrial building in Hermosillo, Sonora, installed by PSE (aerial view)
29.07° N · 110.96° WHERMOSILLO, SONORAGHI ≈ 6 kWh/m²·day --:--:-- MST
Operating brand of Grupo Empresarial CIAE

Industrial and commercial solar in northern Mexico

We design, install and service turnkey solar for plants and businesses in Sonora, Sinaloa, Chihuahua and the rest of northern Mexico, including the filing with CFE, Mexico's state-owned electric utility.

Installed and operating
4,060+kWp

Turnkey installations in northern Mexico

Only GOODWE Authorized Service Centerin Sonora
13 statesacross Mexico

Trusted by established companies across Mexico

Documented track record

Proven engineering in northern Mexico

4,060+ kWp
Turnkey installations
5,500+
Solar modules installed
720+ kWp
Electrical and structural projects
13
States across Mexico
How your system works

From sunlight to a lower CFE bill

Every kWh you generate is a kWh you no longer buy from CFE. The surplus is fed into the grid and credited to you through the bidirectional meter.

Estimated generation of the PSE fleet · simulation
2,436 kW
  1. Sun

    Sonora receives about 6 kWh/m² per day: one of the best solar resources in the world.

  2. Panels

    Tier 1 modules with a 25+ year production warranty. Structural engineering included.

  3. Inverter

    Converts the direct current from the panels into alternating current your facility can use.

  4. Bidirectional meter

    We handle the grid interconnection with CFE. Surplus energy is credited to you.

  5. Your bill

    A recurring expense becomes an asset on your books, with a clear return on investment.

Monitoring and data

Every kWh, measured and in plain view

Every PSE system delivers real-time telemetry: generation, self-consumption, surplus and alerts. You see the numbers; we watch the performance.

INDUSTRIAL PROJECT · 494 kWp · MIGUEL ALEMÁN, SONORA

841,281kWh generated

OPERATING SINCE APR 2025
06:0009:0012:0015:0018:00TYPICAL PEAK≈ 395 kW
Yield1,628 kWh/kWp·yr
CO₂ avoided366 t
Panels784
Cumulative savingsMXN 3.03M

Cumulative data as of June 2026 from a PSE industrial project in Miguel Alemán, Sonora, taken from its monitoring portal. The daily curve is schematic. Every client gets access to their own portal.

Why PSE

Four concrete reasons to work with us

The only GOODWE Authorized Service Center in Sonora

24 h

When an inverter fails and your installer is not an authorized service center, you wait 4 to 8 weeks while the unit is shipped to China. We handle it directly: diagnosis within 24 hours, replacement on site. No other service center in Sonora is authorized.

Part of Grupo CIAE

3 brands

Direct access to maintenance (LIMSON), electrical work (IED) and training (CIAE). One group covers the whole project.

Full regulatory compliance

5 EC · REPSE · FIDE

Five current CONOCER competency standards, REPSE registration (required to serve other companies in Mexico), FIDE and CPEF. Every project meets CFE rules and Mexican NOM standards, so interconnection brings no surprises.

3+ MW for industry

Bachoco · Dos Triángulos

A documented record on large projects: Bachoco, Dos Triángulos and Sonoran agribusiness. We do not improvise. We deliver.

The PSE method

Engineering in four steps, no surprises

  1. 01 · No cost

    Technical assessment

    We analyze your CFE bill, rate and load profile. A proposal with numbers in 5 business days.

  2. 02 · Engineering

    Detailed engineering

    Production simulation, electrical and structural design, ROI with numbers.

  3. 03 · Construction

    Certified installation

    Crews certified to CONOCER competency standards, working under REPSE (the federal registry for specialized service providers). On-site safety supervision.

  4. 04 · CFE

    Interconnection and monitoring

    We handle the entire CFE interconnection filing. Your monitoring portal is live from day one.

Send us your CFE bill. We'll tell you what you can save.

A proposal with real numbers in 5 business days, not brochure estimates.

No cost, no obligation.

Completed projects

Real work, documented from the air

See all projects →
Industrial solar project, 265 kilowatts peak, in San Luis Río Colorado, Sonora, operating since 2024.265kWp
Industrial · San Luis Río Colorado, Sonora
Commercial solar project, 37.2 kilowatts peak, in Hermosillo, Sonora, operating since 2026.37.2kWp
Commercial · Hermosillo, Sonora
Commercial solar project, 40 kilowatts peak, in Hermosillo, Sonora, operating since 2025.40kWp
Commercial · Hermosillo, Sonora
Residential solar project, 21.6 kilowatts peak, in Hermosillo, Sonora, operating since 2024.21.6kWp
Residential · Hermosillo, Sonora
Residential solar project, 9.8 kilowatts peak, in Magdalena de Kino, Sonora.9.8kWp
Residential · Magdalena de Kino, Sonora
Residential solar project, 8.9 kilowatts peak, in San Carlos, Sonora.8.9kWp
Residential · San Carlos, Sonora
What our customers say

Real customers, real projects

5.0 15 Google reviews · See listing →

Thanks to PSE for guiding us every step of the way. It lets us turn an expense into an asset, get certified in environmental audits and cut our costs more efficiently.

Esteban Coppel Grupo Dos TriángulosTranslated from Spanish
Read the case study (in Spanish) →

I am extremely grateful to the company. The employees put in hours on the improvements and the installation. A great team. We are very grateful. They have brought a great benefit to our seniors.

Martina Lacarra Casa Hogar Mesón Don BoscoTranslated from Spanish
Read the case study (in Spanish) →

We can offer people more services without worrying about what it will cost us. I knew nothing about the subject, and they explain it to you in plain, simple terms.

Adrián Ledgard 52 Elite FitnessTranslated from Spanish
Read the case study (in Spanish) →
A brand of Grupo Empresarial CIAE

The only integrated energy group in Sonora

PSE is part of a business group that covers the full solar value chain. Hire us for an installation, and the maintenance, balance-of-plant electrical work and training come from the same group.

Current accreditations

Credentials in good standing

Five CONOCER competency standards, STPS (the labor ministry) authorizations, FIDE and CPEF. PSE is also the only GOODWE Authorized Service Center in Sonora.

EC0680 Industrial safety supervision
EC1023 Execution and maintenance of electrical installations
EC0118 Residential electrical installations
EC0586.01 Installation of photovoltaic systems
EC1181 Installation of photovoltaic systems in homes, businesses and industry
REPSE STPS — Registry of specialized service providers
FIDE Photovoltaic design and installation
CPEF Photovoltaic vendor license
GOODWE Authorized Service Center
CONOCER
Mexico's national council for labor competency certification. Its EC standards certify what our crews can do.
REPSE
The federal registry required to provide specialized services to another company in Mexico.
FIDE
The federal trust for electricity savings.
CPEF
Photovoltaic vendor license.
Where we work

Projects in 13 states

From Hermosillo we coordinate operations across northern and northeastern Mexico, with local presence in Nogales. Sonora keeps the same time as Arizona year-round.

Sonora, Baja California, Baja California Sur, Chihuahua, Coahuila, Colima, Durango, Jalisco, Nayarit, Nuevo León, Sinaloa, Tamaulipas and Zacatecas.

Let's talk about your project

Turn your CFE bill into an asset on your books

A no-cost proposal built on a real technical analysis. No sales pressure.

WhatsApp Call Proposal
WhatsApp Request a proposal →