Welcome to Union Energía

Your turnkey provider of sustainable onsite power solutions Union Energía develops, designs, finances and installs commercial sustainable energy systems throughout Mexico. Union Energía are dedicated to working with clients in the following sectors to help them make considerable energy cost savings through the use of sustainable energy solutions.


Every business is likely to have the same concerns – keeping business costs down while remaining profitable. Operational costs are difficult enough to contain or plan for. In an unpredictable energy landscape, it’s important to make savvy business decisions that are forward thinking and financially sound. Harnessing the Earth’s natural resources and turning it into a sustainable energy investment can make a real difference in the bottom line from one year to the next.


There’s even more to Union Energía and our commercial power solutions than sustainability and savings.
Controlling your energy costs is just the beginning. We can be a big part of your corporate sustainability initiative and help you put together a plan to reduce your operating expenses.

Schools & Universities

School and Universities are quickly discovering that sustainable energy solutions can help them boost their general funds and energize their students.

They’re saving money and bringing back programs including music and art. Join them!

New Residential Developments

Differentiate your development with solar power. Homebuyers want clean, more affordable energy. Offer solar on your new homes at no cost to you.

Public Sector

Union Energía work with municipalities and government organizations, both small and large, to take control of their energy costs and save for years to come.

We can help boost fiscal performance, create local jobs and help build a cleaner future with clean, more affordable energy.


Union Energía believe when renewable energy and agriculture comes together, it becomes a winning combination. Large dairies, pig farms, grain drying facilities, farmhouses, etc. can be ideal locations for renewable energy installations. Working closely with the largest manufacturers and suppliers Union Energía can provide any solution tailored to our clients’ specific needs, including Solar PV, Biogas and Cogeneration solutions.

What we Do

As a PPA provider and project developer, Union Energía focuses on facilitating the development of sustainable energy projects throughout Mexico. Union Energía partner with experienced renewable energy providers throughout Mexico as well as with leading EPC Contractors and technology partners to provide our clients the very best sustainable energy solution to meet their current and future needs.

Multi-Technology Solutions
Union Energía are able to work with our clients to design the right technology solution to meet their energy requirements whilst also meeting their sustainable targets and raising their green profile.

Our multi-technology solutions ensure you receive the optimum onsite power generation solution with no compromise. And through a Union Energía Power Purchase Agreement we can fund and own the entire project, or provide a structured custom financing solutions to meet your needs.
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Solar power saves money. It’s good for the environment. It provides social and economic benefits on both a local and national scale. And, with Union Energía’s innovative services and expertise, these benefits can be achieved with minimal investment or in-house resources.

Union Energía can provide the right solar solution for your business needs under a long term Power Purchase agreement (PPA), solar lease option or debt financing solutions.
Union Energía offer the most competitive PPA solutions together with efficient …
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Cogeneration or Combined Heat and Power (CHP)
Trigeneration or Combined Heat, Power and Cooling (CHPC)

In conventional power generation, much of the fuel energy value is wasted and significant amounts of electricity are lost in the transmission and distribution of the power. With a Union Energía cogeneration solution, a natural gas turbine or reciprocating engine, located at your facility which is used to turn a generator. Waste heat is recovered and beneficially used in the customer’s facility to generate steam, hot water or chilled water.
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Energy Efficiency Audits
Union Energía offer energy efficiency solutions to the commercial and industrial sectors, saving money for businesses by lowering energy costs that go right to the bottom line.

We conduct integrated audits that evaluate commercial and industrial facilities for energy demand reduction and efficiency. We implement commercial lighting audit and retro fit programs, including the usage of LED technology. We make continuous energy improvement recommendations, including an evaluation of common areas …
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We seek excellence in everything we do

One Stop

Union Energía offer turnkey development solutions incorporating: Comprehensive Project Viability Study, System Design, Planning and Connection Permissions, Project Management, Installation, Operations and Maintenance and Finance Options.

Trusted Brands

Passionate on performance, we are not tied to any one manufacturer which enables us to design, supply and fit only the best sustainable technologies available in the market which we guarantee 100%.

High Quality

To enable Union Energía to guarantee each and every sustainable solution we only use the best EPC contractors and highest quality manufactures which deliver high quality installations every time.

Free Consultation

If you want to know which sustainable technology solution is right for your business, please fill in our ‘Free Consultation’ form and we will get back to you.

Long Term Warranty

All of our decisions are made on technical data & customers influences – we only work with leading EPC contractors and manufacturers that we know & trust.

Remote Monitoring

Union Energía employ web-based monitoring software to work with our sustainable technology solutions to provide alerts for accurate fault detection, localization and remote troubleshooting as well as up to the minute performance and consumption data.

Bespoke Solutions

Union Energía’s solutions are bespoke and are designed to meet the specific requirements of our clients.

Ultra Modern

Ultra Modern. Ultra Green. All of Union Energía’s sustainable clean energy solutions use the latest and proven innovative products.


Union Energía own and operate each and every sustainable clean energy solution which means you don’t have to worry about a thing. We provide round the clock monitoring of all of our installations which are fully guaranteed, insured and maintained by our leading EPC partners.

Why change to solar or co-generation…

  • Commercial Solar Will Never Be The Same – With electricity prices rising, companies are increasingly looking at installing solar PV as a great way of reducing energy bills and cutting carbon emissions.
  • Is Co-Generation, or Combined Heat and Power (CHP), in Your HVAC Future? – Chances are you’ll be hearing a lot about cogeneration for HVAC use in the years ahead. Cogeneration represents one of the most effective approaches to energy conservation, because it produces two types of energy at once – electric power and thermal energy.
  • Industrial facilities that require heat or steam for processes were early adopters of cogeneration. More recently, owners and managers of commercial buildings have also discovered that cogeneration can be a cost-effective source of reliable energy as well as heating and cooling, which is the single highest operating expense in a typical building.
  • CHP is becoming an attractive option to more industries thanks to improved technologies that are more efficient, more reliable and cheaper to maintain than ever before. Integrated CHP systems can increase a building’s overall energy efficiency by 30 to 40 percent. CHP can use a variety of fuels, both fossil – and renewable-based. Because of its efficiency, CHP reduces emissions and improves overall air quality even when powered by fossil-based fuels.
  • On-site electricity production also reduces the risk of power outages, and minimizes the extra cost charged by utilities for electricity during peak-use periods.