Off Grid Solar System for Home & Business | Sunchees

Power instability, frequent blackouts, and rising electricity costs are common challenges across the Caribbean, Latin America, and island regions.
For homes, Airbnb rentals, shops, farms, and commercial facilities, the reliability of electricity directly affects safety, income, and daily quality of life.

Choosing a self-sufficient Off Grid Solar System allows you to:

• Avoid depending on an unstable national grid

• Keep air conditioners, refrigerators, and essential appliances running at all times

• Reduce long-term diesel generator costs

• Maintain stable operations during peak tourism seasons

• Ensure uninterrupted power for government buildings and public facilities

Sunchees designs its Off Grid Solar System specifically for these environments, providing independent, safe, and stable power for homes, Airbnb units, commercial shops, hotels, farms, and large government projects.

What Is an Off Grid Solar System and Who Is It For?

A complete Off Grid Solar System consists of:

• Solar panels

• Sunchees self-developed inverter

• Sunchees self-developed lithium battery

• MPPT/PWM controller

It can operate independently without any grid connection.

This solution is ideal for:

• Areas with frequent outages (e.g., Jamaica, Guyana)

• High-temperature, high-humidity, and salt-mist coastal environments

• Mountain regions, farms, and remote villages

• Vacation homes, Airbnb rentals, and off-grid cabins

• Shops, hotels, schools, and commercial locations

• Government agencies that require stable and secure energy

Why Sunchees Off Grid Solar System Is More Reliable

Sunchees is one of the few suppliers with full in-house R&D capability:

• Inverter developed and manufactured by Sunchees

• Lithium battery designed and engineered by Sunchees

• All components are 100% compatible

• Faster installation and easier commissioning

• Significantly lower failure rate compared to mixed-brand systems

• Excellent performance in large commercial and government projects

If preferred, we also support customer-specified brands such as Longi, JA Solar, and Trina and provide system-level integration.

Off Grid Solar System for Caribbean and Latin America

Sunchees has long served countries including:
Jamaica, Costa Rica, Guyana, Dominican Republic, Ecuador, Trinidad and Tobago, Guam, and Saipan.

These regions share common power challenges:

• Frequent blackouts and voltage fluctuations

• Extreme humidity, heat, and salt-corrosion environments

• Many independent homes, Airbnb units, and farms

• Widespread use of Split Phase 110/220V electrical standards

• Commercial systems often require 30–100kW capacity

Based on deep local experience, Sunchees offers optimized Off Grid Solar System solutions tailored for these markets.

Split Phase Off Grid Solar System (110/220V for Jamaica)

In Jamaica and many Caribbean countries, Split Phase Off Grid Solar System (110/220V) is the most common standard. Sunchees provides a fully compatible solution.

Benefits include:

• Perfect adaptation to 110/220V local voltage

• Ideal for homes, Airbnb units, and small businesses

• Supports high-power appliances such as AC units, water heaters, and refrigerators

• Easier installation and lower maintenance cost

Off Grid Solar System Project Cases

Sunchees has successfully delivered Off Grid Solar System projects across multiple regions:

• Jamaica: 10–20kW residential & Airbnb systems

• Guyana: 30–60kW farm and school projects

• Dominican Republic: 50–80kW commercial systems

• Costa Rica, Guam, Saipan: resort houses and small hotel installations

A full project gallery is available on our website with real photos and configuration details.

Off Grid Solar System Sizing Guide (10kW–100kW)

Sunchees offers free system sizing based on your daily load, appliances, and peak demand.

Off Grid Solar System Certifications (CE / ROHS / CB)

Sunchees products meet international export and government project standards:

• CE

• ROHS

• CB

• Lithium battery MSDS

• Export-grade shockproof, moisture-proof, and anti-corrosion packaging

Perfect for Caribbean, Latin America, Guam, Saipan, and other high-humidity regions.

Follow Sunchees for Real Off Grid Solar System Videos

We post frequent real-world updates on:

• TikTok – product demos, installation videos, customer usage

• Facebook – project updates, customer feedback, site photos

• YouTube – system explanations, installation guides

• Instagram – visual product showcases and project images

These platforms allow you to see real Sunchees systems in action across the Caribbean and Latin America.

FAQ About Off Grid Solar System

1. How do I know what size Off Grid Solar System I need?
Based on daily energy consumption, total load, and peak surge current. Sunchees provides a free assessment.

2. Can an Off Grid Solar System run air conditioners?
Yes. Systems above 10kW can typically support 1–2 AC units.

3. Does it work on rainy or cloudy days?
Yes. Lithium batteries store energy, ensuring continuous power.

4. What is the lifespan of LiFePO4 batteries?
Approximately 4000–6000 cycles, significantly longer than lead-acid.

5. What is the difference between off-grid and hybrid systems?
Off-grid works independently without grid power. Hybrid systems switch between solar and utility power.

6. Can you support 50–100kW government or commercial projects?
Yes. Sunchees has delivered multiple large-scale installations internationally.

Conclusion

Sunchees has over 12 years of experience in developing and manufacturing solar energy solutions.
With full in-house R&D, strong compatibility, and extensive project delivery across the Caribbean and Latin America, we provide reliable, efficient, and region-optimized Off Grid Solar System solutions for homes, businesses, and government facilities.