Scaling Solar Solutions to Meet Martinique’s Growing Energy Demands

Country or Region Overview

Country or Region: Martinique

Capital: Fort-de-France

Total Population: Approximately 370,000 (as of 2025)

Geographical Location: Martinique is an overseas region of France, located in the eastern Caribbean Sea, north of Saint Lucia and south of Dominica. It has a tropical climate and mountainous terrain, with year-round solar exposure that makes it favorable for solar energy solutions.

Solar resource map copyright at 2021 Solargis. Licensed under the Creative Commons Attribution license (CC BY-SA 4.0). This is a solar resource map from Solargis. For a higher resolution map, please visit and download.

Solar Irradiation Data in Martinique

Martinique receives abundant sunlight due to its equatorial proximity.

Key Solar Irradiation Data:

Annual Solar Irradiation: Between 4.8 and 5.6 kWh/m²/day
Peak Solar Zones: Coastal and central plateau areas receive strong daily solar radiation
Seasonal Variability: Relatively low, offering consistent generation throughout the year

If you need to learn more solar power potential in Martinique, please feel free to contact Solarvance for more details.

Temperature Factors in Martinique

Average Temperature: Typically between 24°C and 31°C
Impact on Panels: Slight thermal efficiency losses may occur during peak summer, but overall conditions remain suitable

Recommendation: Employ panels designed for tropical high-temperature environments, with proper ventilation and elevated mounting systems.

Energy Demand and Grid Situation in Martinique

Electricity Access: High, with near-universal coverage
Energy Mix: Primarily based on imported fossil fuels, though solar and wind are increasing
Grid Stability: Generally stable, but isolated rural or hilly regions may face brief disruptions
Electricity Costs: Moderate to high, creating interest in renewable solutions

Preferred System Type in Martinique

Grid-Tied Systems: Ideal in urban and semi-urban zones with consistent grid access
Hybrid Systems: Useful for users wanting backup during short outages
Off-Grid Systems: Considered in remote or mountainous regions with limited access

Dust and Sand Factor in Martinique

Dust Accumulation: Generally low, though the Saharan dust season can temporarily increase dust loads
Cleaning Advice: Quarterly maintenance is usually sufficient; monthly during dusty periods

Humidity and Rainfall (Humidity Factor) in Martinique

Humidity: High, typically 75–90%
Rainfall: Significant rainfall during the wet season (June to November)
Hurricane Season: Potential storms from June to November

Recommendation: Use IP66-rated enclosures, corrosion-resistant components, and elevated installations to reduce flood risk and moisture damage.

Ocean (Salt Corrosion Factor) in Martinique

Salt Exposure: High, especially in coastal areas where sea spray is common
Corrosion Risk: Moderate to high depending on system location

Recommendation: Use marine-grade materials, especially for mounting structures and junction boxes. Regular inspection is advised.

Government Policies and Solar Incentives in Martinique

EU and French Support: Martinique benefits from France’s national energy strategy, including subsidies for renewable installations
Net Metering: Available under French regulatory frameworks
Regulatory Oversight: Managed under EDF (Électricité de France) and relevant French Caribbean energy agencies
Incentives: May qualify for EU development funds, tax breaks, and interest-free loans for renewable installations

ROI on Solar Systems in Martinique

ROI Period: Typically 4 to 6 years, depending on location and usage
High Efficiency: Favorable climate and incentives contribute to strong long-term savings
Maintenance: Low, with proper corrosion management

Conclusion on Solar Power in Martinique

Martinique combines the advantages of a tropical solar-rich location with access to French and EU-backed renewable energy policies. Its consistent irradiation, high humidity, and salty coastal air require robust technical planning, but the returns make solar power an attractive investment across the island.

At Solarvance, we understand the environmental challenges of islands like Martinique. Our custom-engineered solar systems—built for tropical, humid, and coastal zones—ensure reliability and efficiency from day one.

Partner with us to harness Martinique’s sunlight and power a cleaner, more independent energy future.

Choose Solarvance for Your Solar System

Contact us today to explore customized solar solutions for your needs, whether you’re interested in grid-connected, off-grid, or hybrid solar systems. Our team at Solarvance is here to guide you through every step of the process, from system design to installation and maintenance.