Solar energy is playing a key role in Myanmar’s evolving power sector

Country or Region Overview

Country or Region: Republic of the Union of Myanmar

Capital: Naypyidaw

Total Population: Approximately 55 million (as of 2025)

Geographical Location: Myanmar is located in Southeast Asia, sharing borders with China to the north and northeast, Laos and Thailand to the east and southeast, Bangladesh and India to the west, and the Andaman Sea and Bay of Bengal to the south. It has diverse geography, ranging from coastal plains to highland plateaus and mountainous regions. Despite abundant natural resources, many rural areas lack reliable electricity, making solar energy a strategic solution for off-grid and underserved communities.

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 Republic of the Union of Myanmar

Myanmar benefits from strong solar potential, especially in the dry central and southern regions.

Key Solar Irradiation Data:

Annual Solar Irradiation: Averages between 4.5 to 5.5 kWh/m²/day
Sunshine Hours: Approximately 2,500 to 3,000 hours/year
Best Locations:
- Magway, Mandalay, Sagaing, and Bago in the dry zone
- Shan State and Mon State also have good potential

Seasonal rainfall affects output in monsoon months (May–October), but overall solar performance is excellent year-round.

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

Temperature Factors in Republic of the Union of Myanmar

Myanmar has a tropical to subtropical climate, with high temperatures and seasonal rainfall.

Summer highs: Often reach 35–40°C, especially in central regions
Cooler highlands can experience lows around 10–15°C
Proper ventilation and temperature-resistant components are essential, especially for inverters and batteries

High solar exposure also means good system efficiency with proper system sizing and cooling design.

Energy Demand and Grid Situation in Republic of the Union of Myanmar

Myanmar has low electrification rates in many rural areas and frequent power outages in urban zones.

Grid managed by the Ministry of Electricity and Energy (MOEE)
National electrification rate is around 60–70%, with large rural gaps
Urban areas like Yangon and Mandalay have partial reliability
Solar is essential for:
- Remote villages
- Telecom sites
- Schools and clinics
- Productive agricultural uses

The government has prioritized decentralized energy solutions using solar mini-grids and standalone systems.

Preferred System Type in Republic of the Union of Myanmar

Due to its infrastructure gap, Myanmar is a prime candidate for off-grid and hybrid solar systems.

Standalone solar kits: Ideal for rural homes, schools, and health posts
Mini-grids: Used for powering villages and community buildings
Solar water pumps and irrigation: Crucial for farming regions
Hybrid rooftop solar + battery: Gaining interest in urban and peri-urban homes and businesses

System portability and durability in humid and dusty environments are important.

Dust and Sand Factor in Republic of the Union of Myanmar

Dust is moderate to high in the dry zones of central Myanmar.

Dry season (November to April) brings dusty conditions in Magway, Mandalay, and Sagaing
Regular cleaning (monthly or bi-monthly) improves output
Panel tilt and dust-resistant coatings help reduce soiling

Dust is less of a concern in coastal and highland regions.

Humidity and Rainfall (Humidity Factor) in Republic of the Union of Myanmar

Myanmar experiences high humidity, particularly during the monsoon season.

Annual humidity ranges from 70–90%, especially in coastal areas
Rainfall is heaviest from May to October, especially in Ayeyarwady Delta, Rakhine State, and the south
Equipment should have:
- IP65+ enclosures
- Moisture-resistant cabling
- UV-stabilized, weather-resistant mounts

Designs must ensure rainwater drainage and storm resilience.

Ocean (Salt Corrosion Factor) in Republic of the Union of Myanmar

Salt corrosion is a concern in coastal areas, including Yangon, Mon State, and the Ayeyarwady Delta.

Marine-grade materials are recommended for coastal and island systems
Inland systems do not require salt protection

For coastal installations:

Use anodized aluminum or stainless steel mounting structures
Apply anti-corrosion coatings and conduct routine maintenance

Government Policies and Solar Incentives in Republic of the Union of Myanmar

Myanmar has made solar development a priority within its National Electrification Plan (NEP).

Key initiatives include:

100% electrification target by 2030
World Bank and ADB-funded off-grid programs for rural households
Support for Independent Power Producers (IPPs) in solar farm development
Promotion of private investment in solar mini-grids and rooftop projects
Duty exemptions on select renewable energy imports (subject to change)
Pilot projects in distributed generation and public facility electrification

Despite political and logistical challenges, solar energy remains a national focus.

ROI on Solar Systems in Republic of the Union of Myanmar

Solar systems in Myanmar offer a fast and impactful ROI, particularly in diesel-dependent or off-grid communities.

ROI Period:
- Off-grid rural kits: 2–4 years
- Mini-grid projects: 5–7 years, depending on load factor
- Urban rooftop solar: 5–8 years, depending on usage pattern
Replacing diesel and reducing grid outages offers major cost savings

Payback is especially favorable where solar replaces expensive fuel or provides power where none exists.

Conclusion on Solar Power in Republic of the Union of Myanmar

With its high solar potential, low electrification rate, and growing demand for decentralized energy, Myanmar is one of the most promising solar markets in Southeast Asia. From remote village schools to agricultural communities and urban homes, solar systems provide life-changing energy access.

At Solarvance, we deliver tropical climate-ready, off-grid solar kits, solar-battery hybrid systems, and resilient mounting solutions that meet the diverse conditions across Myanmar—from the dry plains of Mandalay to the humid coastlines of Mon State. We are committed to helping Myanmar move toward a cleaner, brighter, and more energy-secure 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.