GTO Energy · Energy Experts Contact
Solar panels on the roof of an industrial building, under a clear sky.

Electrical engineering for industry in Mexico & LATAM

We tell you where overspending costs your plant

Engineering, supply and installation of energy systems. We measure before we propose, and one accountable partner answers for the result.

Our method

We measure first. Then we propose.

About us

Who we are

GTO Energy CO has operated since 2019 in León, within a group whose lineage in critical infrastructure and cogeneration goes back to 1983. We measure, design, build and operate energy systems for industry in Mexico & LATAM, with one party accountable for the result.

1983ESI Technologies

Tampa, Florida. Origin of the group's critical infrastructure lineage.

2001PMI

Power Management International; in Mexico since 2004. Data centers and the group's first cogeneration projects.

2014GIS Power

Cogeneration, solar, storage and microgrids; projects with a generation permit.

2019GTO Energy CO

León, Guanajuato. Diagnostics, storage, generation and infrastructure inside your plant.

Investment-grade diagnostic

Do not pay to find out. Pay for what you will gain.

Seven days of metering at your plant, and a report that says what is worth doing and how much it pays you back.

  • 01No down payment. The fee is due 90 days after you accept the report.
  • 02100 % creditable. If you implement with us within those 90 days.
  • 03No finding, no charge. If there is no package that pays back in less than four years.
Metering with a clamp meter inside an industrial distribution switchboard.

How we work

One accountable partner, from metering to operation

We measure

Seven-day campaign with a Class A analyzer.

We design

Engineering based on your real load curve.

We build

Supply and installation inside your fence line.

We operate

GTO Vigía sustains the result after construction.

Solutions

Four families, a single point of entry

Everything starts with metering. The diagnostic shows what is really worth doing.

If your plant has no continuous thermal demand, cogeneration is not for you. We tell you before you spend on a study.

Storage · BESS

Batteries for your plant

GTO Energy+

We are a commercial partner of Pylontech, authorized to use the brand. The battery bank is sized against your real demand curve, not against a catalog.

Learn about storage
Pylontech

Commercial partner authorized to use the brand

Storage with Pylontech equipment, authorized to use the brand.

  • 2009year the manufacturer was founded
  • +80countries and regions with presence
  • LFPlithium iron phosphate chemistry
World map with Pylontech's subsidiaries and GTO Energy's location in León, Mexico.
Pylontech subsidiariesGTO Energy · León

Sources: Pylontech, press release of May 2024 (founded in 2009 and +80 countries and regions); EnergyTrend, November 5, 2025 (subsidiaries).

Articles

Read before you decide

Regulation, billing and sizing, with no unsourced figures.

Energy meters in a metering room.GTO Energy
Sep 29, 2026 · 6 min read
Grid Code

Why your bill does not tell you whether you comply with the Grid Code

Open battery container.GTO Energy
Sep 29, 2026 · 5 min read
Your bill

How to read the demand charge on your GDMTH bill

Metering with a clamp meter at a switchboard.GTO Energy
Sep 29, 2026 · 7 min read
Diagnostics

What an investment-grade audit is

Aerial view of solar panels on an industrial roof.GTO Energy
Sep 29, 2026 · 6 min read
On-site generation

Why your solar project saved less than promised

Cold aisle of a data center.GTO Energy
Sep 29, 2026 · 7 min read
Critical loads

Your data center cannot wait for CFE

See all posts
Solar E-mobility Medium voltage On-site generation BESS batteries Charging stations GTO Vigía Backup generators

SOLAR + BESS + EV

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Energy solutions

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Would you like to know where your plant overspends?

In a short meeting we review your bill with you, on screen, and tell you what is worth measuring.

We work with plants on medium and high voltage. By sending you accept our privacy notice.

Strengths

What backs every project

GTO Energy offers electrical engineering tailored to your plant. Request your diagnostic and start by knowing where the opportunity is.

01

We measure before we propose

Seven days with a Class A analyzer at your facility, before quoting.

02

One accountable partner

Engineering, supply and installation inside your fence line.

03

Diagnostic with no down payment

Fully creditable if you implement. No finding, no charge.

04

Current regulation

Compliance reports based on RES/550/2021, filed with the CNE and CENACE.

05

Operation and maintenance

GTO Vigía: monitoring, monthly reporting and priority service.

06

Third-party systems

We service plants installed by others, starting with a condition survey.