Onsite Solar Energy-as-a-Service

Behind-the-meter solar feasibility analysis, developer selection support, and contract review for facilities considering rooftop or ground-mount installations. We evaluate technical viability, financial structures (lease, PPA, direct purchase), and alignment with facility expansion plans.
Request an EaaS Solar Proposal

Solar Potential & Sizing

Mexico offers excellent solar irradiance across its territory. Northern regions such as Sonora and Chihuahua experience some of the highest solar insolation worldwide, making them prime locations for large-scale projects. Central and southern states also present strong viability for industrial installations, with consistent sun hours supporting robust generation.

System sizing is determined by a facility's load profile, energy consumption patterns, and available space. We analyze historical electricity bills and operational data to design systems that maximize self-consumption and financial returns, ensuring optimal generation capacity.

Deployment Options

  • Rooftop: Ideal for facilities with ample, structurally sound roof space. Maximizes otherwise unused areas.
  • Ground-Mount: Suitable for properties with available land, offering greater flexibility in orientation and tilt for optimized energy capture.
  • Carport: Dual-purpose solution providing shade and solar generation, often enhancing employee and customer experience.

Choosing the right deployment balances site constraints, aesthetic considerations, and the facility's energy needs.

CFE Interconnection & Rules

We assist clients with the requirements for distributed generation systems, which typically fall under two categories:

  • Behind-the-Meter (BTM): Systems directly offset a facility's consumption, reducing grid purchases. Often qualifies for net metering (less than 500 kW) or net billing (over 500 kW), allowing credits for excess generation.
  • Front-of-Meter (FTM): Large-scale projects selling power directly to the grid, typically requiring more complex permitting.

Understanding the distinction and managing the associated CFE billing rules are key to realizing savings.

Power Grid Instability in Mexico

Analysis of voltage stability, harmonics, power factor, and outage risk for facilities where power disruptions create production losses, safety hazards, or equipment damage. We assess whether investment in power conditioning, uninterruptible power supply (UPS), or backup generation aligns with production criticality and risk tolerance.

Our assessments quantify costs of typical outages, evaluate grid reliability in your region, and model mitigation strategies ranging from UPS systems for critical loads to comprehensive backup generation. Recommendations account for capital costs, maintenance requirements, and fuel logistics.

Why Choose MEP for Solar Advisory?

Independent Expertise

We are developer and financier agnostic, ensuring our recommendations are solely in your best interest.

Holistic Approach

From initial feasibility to long-term contract management, we cover all aspects of your solar journey.

Maximized ROI

Our financial modeling and negotiation expertise aim to optimize your investment for maximum returns.

Risk Mitigation

We identify and address potential technical, financial, and contractual risks, providing peace of mind.

EaaS vs CapEx Ownership

Two ways to go solar—choose the model that fits your budget and risk tolerance.

EaaS (Energy-as-a-Service) CapEx Ownership
Upfront investment Zero CapEx $800k–$2M+ (typical range)
Performance risk Performance risk shifts to MEP Risk stays with the owner
Operations & maintenance O&M included O&M managed and paid by owner
Budget predictability Fixed per-kWh pricing Variable costs

Financial Benefits & Incentives

Installed Costs & Savings

Typical installed costs in Mexico range from $0.80 - $1.20 USD/Watt, depending on scale and complexity. Savings can range from 15% to 40% on a facility's electricity bill, with payback periods often between 3 and 6 years. Regional variations in CFE tariffs and solar irradiance influence these figures.

Financial Modeling & ROI

Our detailed financial models project energy savings, operational expenses, and cash flows over the project's lifespan (20-25 years). We calculate Net Present Value (NPV), Internal Rate of Return (IRR), and discounted payback period to provide a clear investment picture.

Tax Incentives

Mexico's Income Tax Law (LISR) Article 34 allows for a 100% immediate depreciation on investments in machinery and equipment for renewable energy generation. This significant incentive accelerates cost recovery and enhances project economics, making solar highly attractive for businesses.

Proven Results

Selected portfolio outcomes across Mexico.

Trane Technologies

Apodaca, Nuevo León

6 MW onsite solar

~70% of load • ~50% cost reduction • ~4-year payback

Built for high-uptime industrial operations.

Golden Parnassus

Cancún, Quintana Roo

330 kW system

~35% bill reduction • peak-hour outage protection

Designed for reliable commercial performance.

Multi-site portfolio

Mexico nationwide

150+ MW total installed

1,000+ systems across factories, logistics, and hotels

Scalable execution across multiple facilities.