info@sonpowersolar.com.mx Aviacion 17A, El Tuito, Jalisco
Facebook Instagram
PhonePhone: +52 (322) 188-3014
Warm-lit cabin glowing in the mountains far from any power line
Off-Grid Solar Systems

Live beyond
the grid.

When CFE can’t reach you — or keeps failing you — we design a complete standalone power plant for your property. Sun by day, batteries by night. Zero bills, zero blackouts.

Blackout-Proof No Monthly Bill Silent & Clean

Blackouts? Irrelevant.

Outages become a non-event. Your loads keep running on stored energy while the neighborhood sits dark.

No CFE Line Required

Remote rancho, hillside cabin, ejido land — if the sun reaches you, power does too. No waiting years for a connection.

Silent & Fuel-Free

Retire the noisy gas generator forever. No fuel runs to town, no fumes, no maintenance schedule — just quiet sunshine.

Modular & Scalable

Start with essentials today — fridge, lights, water pump — then expand panels and batteries as your needs grow.

How it works

Your Personal Power Plant

Every off-grid system follows one elegant chain — engineered around your exact daily consumption in kilowatt-hours.

SUNLIGHT SOLAR ARRAY INVERTER BATTERY BANK YOUR HOME SUNLIGHT SOLAR ARRAY INVERTER BATTERY BANK YOUR HOME
The sun charges your array → the inverter fills the batteries → your home runs on stored sunshine, day and night.
Built from premium parts

The Four Pillars of Independence

Harvest Rooftop solar array harvesting sunlight

Solar Array

Tier-1 panels sized to your consumption plus weather buffer — not to a sales quota.

Store LiFePO4 lithium iron phosphate battery storage

LiFePO4 Battery Bank

Safe lithium iron phosphate storage in server racks — expandable module by module.

Convert Smart controls orchestrating power between sun, storage and loads

Victron Inverter

Premium MPPT + inverter electronics orchestrate every watt between sun, storage and loads.

Control Real-time energy monitoring dashboard

Touch Monitoring

High-brightness on-site display plus remote access — see state of charge at one glance.

Who is it for

Made for Life Outside the City

No guessing games

We Size From Your Reality

Consumption Audit

We inventory every load — pumps, A/C, kitchen — and estimate real daily kWh.

Load Profile

Day vs night usage defines how much battery autonomy truly fits your life.

System Design

Array, storage and inverter are matched with a worst-month solar buffer.

Install & Handover

Clean install, full walkthrough, monitoring app set up on your phone.

Good questions

Off-Grid FAQ

Can I really run air conditioning off-grid?

Yes — with honest engineering. A/C is often the single biggest load, so we model its duty cycle, add surge capacity for compressors, and size the array and battery bank accordingly. In many cases a mini-split is very manageable; whole-house central A/C needs a bigger budget. We tell you exactly what’s realistic before you spend a peso.

What happens after several cloudy days in a row?

Systems are designed with a “worst month” solar buffer and configurable generator input. If batteries ever dip below a safe reserve, the Victron system can auto-start a backup generator — you stay powered, and sunshine refills everything once skies clear.

How long do the batteries last?

Quality LiFePO4 cells typically deliver 3,000–6,000 cycles — roughly 8–15 years of daily use depending on depth of discharge. The rack format means you can add capacity later without replacing the whole bank.

Can I start small and expand later?

That’s exactly how we recommend doing it. We engineer the core (inverter, wiring, breakers) for your final goal up front, so adding panels or battery modules later is plug-and-play — not a rebuild.

What does this type of system cost?

It depends on your daily load, which appliances you want to keep powered, and how much autonomy (battery back-up) you need. We model your exact numbers first and give you a fixed quote before anything is ordered — no surprises when the panels land. See pricing.

What maintenance does an off-grid system need?

Mostly just clean panels and an occasional visual check. We offer remote monitoring and periodic service visits around Puerto Vallarta, and we review your system’s stats with you so small issues never become dark nights.

Off-grid cabin with solar setup at dusk

Tell us what needs to keep running. We’ll do the math.

Get a custom off-grid design and quote — free, honest and specific to your property.

Get My Off-Grid Quote