For companies paying over MXN 200,000 a month for energy · Mexican engineering since 1987
BESS and cogeneration that lower your bill, with measured savings and no upfront investment.
At ENEGRIN, we design, finance, install and operate BESS and on-site gas power plants. It works whether you buy your power from CFE, from a qualified supplier or from another private provider. Savings are measured with two meters and your tariff’s formulas. By contract, you never pay more than you would have paid without the system.
Measured savings of 27–37%
on CFE bills with ENEGRIN BESS in actual operation, depending on season and consumption
No savings, no payment
with shared savings, by contract
No upfront investment
under the shared-savings model: the system pays for itself out of the savings
Backup during outages
for your whole plant or only part of it. Typical autonomy is 2 hours at full discharge, and it is set when the system is sized.
What we do for your plant
A lower bill and a plant with backup
Measured savings of 27% to 37% on the CFE bill, and a better power factor (CFE rewards or penalizes it on your bill). During an outage, the plant keeps producing. Typical autonomy is 2 hours at full discharge.
BESS
Your own power plant, without investing in it
Cummins natural gas engines with integrated BESS. You pay for the energy you receive, below what you pay today.
CogenerationTransparency guarantee
average match between the CFE bill we forecast and the actual bill. On a bill of one million pesos, that is a difference of about 200 pesos.
What we say we save is what we save, and you can verify it.
We measure with two meters and your tariff’s formulas. Over the last three billing months (August, September and October 2026), the average match between our forecast and the actual CFE bill was 99.98%. Any auditor can reproduce the calculation.
To compare proposals
Five questions for any provider, and ENEGRIN’s answers
Proposals look alike on paper. The difference is what your auditor or finance team can verify after you sign.
Are savings measured or estimated?
Measured.
With two certified class 0.1S meters and your tariff’s formulas. The bill we forecast matched the actual bill by 99.98% on average in August, September and October 2026.
What happens in a month with lower savings?
You pay less.
By contract, under both models, you never pay more than you would have paid without the system.
Do I have to take on debt?
No.
Under shared savings you invest nothing, sign no debt and post no financial guarantees, and your credit lines remain available.
Who answers for the system during the contract?
ENEGRIN, under both models.
It installs, operates and maintains the system and handles the filings with CFE, CENACE and the CNE. Under shared savings, it also insures the system.
Can I see one operating in Mexico?
Yes.
We will take you to see an ENEGRIN BESS operating in Mexico and the Ollin Platform, where savings are reconciled every month. Request a visit
Mexican engineering since 1987, with our international group behind it.
Córdova Group clients
- PEMEXEnergy
- SAINCOMEX, CFEThermal power
- AGNICO EAGLE, PINOS ALTOSGold mining
- GRUPO MÉXICO, MEXICANA DE COBREMining
- GCC CEMENTOS DE CHIHUAHUACement
- ILAS / RENY PICOTDairy
- PONDERCELPulp & paper
- VICTAULICMetal manufacturing
- PAPELERA DE CHIHUAHUAPaper
- PRODUCTORA DE PAPELPaper, Monterrey
- INTERMETROMetal manufacturing
- FWF DE MÉXICOManufacturing
- SPECIALTY MINERALSIndustrial minerals
- MAT METALSMining
- MINERA RÍO TINTOMining
- CIENEGUITA MININGMining
- MINERA REAL DE OROMining
- JMAS, JUÁREZ, CUAUHTÉMOC & N. CASAS GRANDESWater utilities
- GA ENERGY, SALINA CRUZ REFINERYPetrochemical
- OLD EUROPE CHEESEDairy, USA
- EMBOTELLADORA TARAHUMARABeverages
- PLYWOOD PONDEROSAWood products
- TALOQUIMIAChemicals
- QUESOS FINOS SANTA CLARADairy
- PRODUCTOS LÁCTEOS SAN BUENADairy
- ATLATECWater treatment
- ISOLUX DE MÉXICOInfrastructure
- GUTSA CONSTRUCCIÓNConstruction
- ROTOPLASTICPlastics
From your bill to measured savings, in four steps.
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Simulate your savings
On the Ollin Platform, where you see your savings every month, the Ollin Simulator calculates your savings with your plant’s data.
Simulate my savings -
Receive a proposal and sign
Sized by our engineers, with both payment models.
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We install and operate
Permits and filings included. Without stopping your plant: only the final connection requires a brief, scheduled outage.
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We measure and reconcile every month
With two meters and your tariff’s formulas.
Two ways to get the system: no upfront investment, or purchase.
With either one, you never pay more than you would have paid without the system. It is written into the contract.
See both payment modelsBefore you start, check the GDMTH tariff charges month by month and what each one means on your bill.
The law now allows you to generate and store energy at your plant
of industrial parks surveyed in 2023 reported problems with energy supply.Source: BBVA Research–AMPIP survey, March 2023.
What the regulations say, in two guides: whether your BESS needs a CNE permit and what self-consumption means under the Electricity Sector Law.
If your plant pays more than MXN 200,000 a month for energy, it qualifies.
Enter your plant’s consumption data or, if you prefer, upload your CFE bill. The Ollin Simulator tells you right away how much you would save and which system we recommend. To use it, create your Ollin Platform account with your company email. Not available for low voltage or residential use.
No sign-up: download the two-page executive summary for your committee