Case Study: How One Company Slashed Energy Costs by Over $8.4 Million Annually

Case Study: How One Company Slashed Energy Costs by Over $8.4 Million Annually

INDUSTRIAX*, a major player in Mexican industry, was battling rising energy costs that threatened its bottom line and sustainability goals. Partnering with Mexico Energy Partners (MEP) initiated a transformation. We delivered a comprehensive energy optimization program through a strategic, data-driven approach, resulting in over MXN 8.4 million in annual savings and a significant boost to INDUSTRIAX's operational efficiency and environmental standing. Click here for access to the complete 21-page Case Study.

The Challenge: Hidden Drains on Profitability and Sustainability

Before our intervention, INDUSTRIAX's San Luis Potosí facility faced hidden energy drains despite its commitment to excellence. A poor power factor incurred CFE penalties. Inefficient indoor cooling wastes energy and creates uncomfortable work conditions. Existing solar PV systems underperformed, and solar potential was untapped. Costly Liquefied Petroleum Gas (GLP) inflated operational costs. Unmanaged peak demand charges and no real-time energy monitoring further hampered expense control and systemic efficiency improvements. These issues collectively impacted profitability and sustainability.  

Our Strategic Approach: Diagnosis and Custom Solutions

Our engineers didn't just treat symptoms, we diagnosed the root causes. Our methodology began with a thorough energy audit, providing the granular data to design a customized, multi-faceted optimization strategy. They focused on delivering measurable results and a strong ROI, transforming technical findings into a clear business case for INDUSTRIAX.  

Key Solutions & Impact: A Multi-Pronged Path to Savings

We implemented a portfolio of high-impact energy solutions:

Tackling Peak Demand for Massive Savings

Problem: Sky-high electricity bills due to CFE's peak tariff hours were a significant concern for INDUSTRIAX.  

MEP's Solution: We implemented an intelligent peak-shaving strategy by installing on-site natural gas-fueled generators (500kW and 350kW CUMMINS units). These operate during peak hours, reducing grid reliance when electricity is most expensive.  

Impact: This single initiative delivered the most significant financial win, with annual cost savings of MXN 3,621,703.  

Maximizing Solar Energy & Slashing Costs

Problem: INDUSTRIAX's existing solar systems were underperforming due to poor orientation, and further solar potential was unexploited.  

MEP's Solution: We orchestrated a dual approach: installing a new 270 kWp solar PV system in the parking area and reorienting the existing modules to the optimal 22° tilt.  

Impact: The new system will save MXN 1,432,220 and cut 255,371 kg of CO2 annually. Reorienting existing modules adds MXN 337,509 in savings and a 49,774 kg CO2 reduction. Total solar impact: MXN 1,769,729 annually and over 305,000 kg CO2 cut.  

Revolutionizing Cooling for Efficiency and Comfort

Problem: Decentralized, inefficient indoor chillers waste energy, create uncomfortable workspaces due to heat dissipation, and occupy valuable floor space.  

MEP's Solution: Our team of consultants engineered a centralized outdoor chilled water system featuring high-efficiency Carrier chillers and an optimized hydraulic layout with a thermal inertia tank.  

Impact: This transformation is projected to save MXN 1,279,296 annually, slashing cooling energy use by 42.7% (438,964 kWh/year) and CO2 emissions by 192,266 kg/year, enhancing workplace comfort and freeing up production space.  

Power Factor Correction: A Quick Win for Big Returns

Problem: A poor power factor (averaging 83.20%, well below CFE's 90% mandate) resulted in significant financial penalties and energy waste.  

MEP's Solution: Our engineers installed appropriately sized capacitor banks at the main incomers, targeting an optimized power factor of 98%.  

Impact: This fundamental fix yields annual savings of MXN 917,813 with a swift payback of just 0.52 years, alongside improved power quality throughout the facility.  

The Big Picture: Transformation Delivered

The cumulative effect of our interventions is a testament to expert energy management, delivering total annual cost savings exceeding MXN 8.4 million for INDUSTRIAX. Beyond financials, INDUSTRIAX benefits from significantly reduced CO2 emissions (net ~354,559 kg annually), modernized infrastructure, enhanced operational stability, and tools for data-driven continuous improvement via an advanced energy monitoring system. This holistic transformation has fortified INDUSTRIAX's competitive edge and sustainability.  

Is Your Facility Ready for an Energy Transformation?

Is your industrial facility facing similar energy challenges? Don't let hidden inefficiencies drain your profits. Partner with us to unlock significant savings and power your journey toward greater profitability and sustainability. Contact us for a comprehensive energy assessment or call +52 55 8652 8023 to speak with an expert. Click here for access to the complete 21-page Case Study.

*The company name 'INDUSTRIAX' is fictitious and has been used in this case study for privacy reasons. The data and results presented are based on a real client engagement.