Saint Martin Luxury Villa 10kW Off-Grid System

In Grand Case, St. Martin (near the Hope Estate commercial area), a five-bedroom, three-bathroom detached villa has undergone its "green energy upgrade." To address local power instability and enhance living comfort, the homeowner opted to install a 10kW fully off-grid photovoltaic system. From equipment arrival to system operation, the entire installation process took just 1.5 days—efficient delivery, ready to use immediately

Project Name: Express Villa Installation

Project Location: Saint Martin Island, Grand Case (near the Hope Estate Commercial Zone)

Building type: detached villa

House size: 5 bedrooms, 3 bathrooms

System Type: 10kW Off-Grid System

Core equipment:

12 pieces × 600W double-glass photovoltaic modules
10kW phase-split inverter
1 unit × 16 kWh lithium battery energy storage

Installation method: sloped roof + screw-fixed bracket

Installation period: 1.5 days

Key Points of System Configuration

Efficient configuration meets round-the-clock power demands
The photovoltaic array, composed of 12 pieces of 600W dual-glass modules with a total peak power of 7.2kW, is paired with a 10kW phase-split inverter and a 16kWh high-capacity lithium battery. This setup ensures the villa can maintain stable operation of 5 bedrooms, 3 bathrooms, and other daily appliances even without grid power or during power outages.

Double-glass module, reliable and durable
Double-glass modules exhibit superior resistance to PID, damp heat, and wind pressure, making them particularly suitable for hot, humid, and salt-laden environments such as those found in island regions, ensuring long-term efficient power generation for the system.

Phase-splitting inverter, compatible with US-standard appliances
The 10kW split-phase inverter supports 120V/240V output, perfectly matching the voltage requirements of common appliances in North America and the Caribbean region. It also features off-grid switching capability to ensure uninterrupted power supply for critical loads.

Intelligent monitoring, keep track of energy dynamics anytime, anywhere
The system can be monitored in real time via a mobile app. The screenshot of the app shown in the lower right corner of the image below displays: daily power generation of 17.40 kW (the actual value should be 17.40 kWh), current load of 3.46 kW, and other operational parameters, allowing users to have a clear overview of power generation, consumption, and battery status.

This 10kW off grid solar system provides a one-stop solution for photovoltaic panels, inverters, lithium batteries, combiner boxes, and monitoring platforms. The equipment is seamlessly matched and is also suitable for islands. It fully considers island climates such as high temperature, high humidity, and salt spray corrosion to ensure long-term stable operation. After installation, the customer reported that the installation speed was fast and the app monitoring was very convenient. Even if there is a power outage on the island now, our villa can still live normally, and the air conditioning, refrigerator, and lighting are not affected. The entire system runs very quietly, very satisfied!