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Mexico is growing; the grid is not.

Energy Independence, Designed for You

Modern battery backup from the team that's served Mexico for 20 years.
Silent. Seamless. Scalable.

Firefly HOW THE FIREFLY CONTINUOUS POWER SYSTEM WORKS
/* Deep realistic inner shadow for 3D cards */ OPTIONAL SOLAR PANELS CFE AC GRID POWER GRID FIREFLY HYBRID INVERTER DC → AC 5kW – 12kW FIREFLY HYBRID INVERTER BATTERY STORAGE LiFePO4 5kWh – 16kWh Backup Power BATTERY STORAGE YOUR HOME OPTIONAL SOLAR PANELS CFE AC GRID POWER GRID FIREFLY HYBRID INVERTER DC → AC 5kW – 12kW FIREFLY HYBRID INVERTER BATTERY STORAGE LiFePO4 5kWh – 16kWh Backup Power BATTERY STORAGE YOUR HOME
NORMAL OPERATION
Solar and grid power your home while charging the battery

Calculate Your Needs

Find out exactly how much battery backup and solar you need for your home in San Miguel de Allende. Select your daily usage and desired backup time to visualize your optimal setup.

30 kWh

Check your typical daily kWh usage on your CFE bill by dividing bimestral usage by 60.

24 hrs

How many hours do you want to run purely on battery without grid or solar?

🔋

Recommended Battery Capacity

30 kWh

To comfortably support your usage for 24 hours based on typical power loads.

☀️

Required Solar Panels (580W)

12 Panels

To generate 30 kWh daily, optimizing for San Miguel de Allende's peak sun hours.

Four Levels of Control

Start with backup power. Add solar when you're ready. Scale to complete independence.

Tier 1

Essentials

  • Battery 5kWh
  • Inverter 5.2kW Single-Phase
  • Voltage 120V
  • Runtime ~3-5 hours
Tier 2

Good

  • Battery 10kWh
  • Inverter 6.5kW Split-Phase
  • Voltage 120/220V
  • Runtime ~6-8 hours
Tier 4

Complete

  • Battery 16kWh
  • Inverter 12kW Split-Phase
  • Voltage 120/220V
  • Runtime ~12-24 hours

All solutions offer expandable capacities and are solar ready.

Why Firefly Beats Generators

Traditional generators were designed for occasional outages. Firefly is designed for the reality of Mexico's grid—frequent, unpredictable, and increasingly common.

Feature
Generator
Firefly
Response Time
10-30 seconds
20 milliseconds
Noise Level
60-80 dB (loud)
Silent operation
Fuel Required
Diesel/Gasoline
None (solar rechargeable)
Maintenance
Monthly service
Zero maintenance
Lifespan
3-5 years
20+ years (8,000 cycles)
Scalability
Fixed capacity
5kWh to 96kWh modular
20 Years of Local Expertise

Built by Nordic Electric.
Designed for Mexico.

For two decades, Nordic Electric has powered the homes and infrastructure of San Miguel de Allende, Guanajuato. Firefly represents our response to a changing grid—modern energy resilience backed by local expertise, bilingual support, and CFE-compliant technology.

20+ Years in San Miguel
8,000+ Battery Cycles
96kWh Max Capacity

Ready to Take Control of Your Power?

Get a free consultation and custom quote in less than 24 hours.

Schedule Free Consultation →
Step 1 of 6
Step 1

Where is your property?

Step 2

What type of property?

Step 3

What's your current setup?

Step 4

What do you need to back up?

Step 5

Interested in solar panels?

Step 6

Contact information

A specialist will contact you within 24 hours.

Thank you!

We've received your information. A specialist will contact you soon.