In Myanmar-200KW On Grid Solar System

The Myanmar 200kW grid-connected solar power system is a highly efficient, environmentally friendly, and economical renewable energy solution tailored to Myanmar’s geographical characteristics, solar energy resources, and current grid development. This system uses solar energy as its core power source, directly integrating photovoltaic power into the local public grid through a grid-connected inverter. This achieves a “self-consumption, surplus power to the grid” operation mode, effectively meeting the high-load electricity demands of medium to large-sized commercial and industrial sites, public buildings, and industrial parks. It also allows for the utilization of surplus electricity by the grid to generate revenue, while simultaneously helping Myanmar optimize its energy structure and reduce its dependence on imported fossil fuels, aligning with local renewable energy development plans.

I. System Core Adaptability: Fitting Myanmar’s Geographical and Grid Status

Myanmar is located in a tropical monsoon climate zone with abundant sunshine throughout the year. Most areas receive 2200-3000 hours of sunshine annually, with an average daily solar radiation intensity of approximately 4.5-6.5 kWh/m². The central and southern regions, in particular, possess exceptional solar energy resources, providing ideal natural conditions for developing grid-connected solar power systems. Meanwhile, Myanmar is accelerating the upgrading of its power grid infrastructure, gradually improving grid connection standards and electricity pricing policies, and encouraging the implementation of renewable energy projects. However, problems still exist, such as large voltage fluctuations in the grid, high costs of traditional power generation, and a significant energy supply gap. The 200kW grid-connected solar system precisely addresses these needs and pain points, fully leveraging the value of local solar resources while adapting to the operating characteristics of the Myanmar power grid. Mature grid connection technology ensures stable and coordinated operation between the system and the grid, balancing electricity cost savings and increased energy revenue.

II. System Core Configuration and Technical Parameters

This system adopts a classic grid-connected architecture of “high-efficiency photovoltaic modules + grid-connected inverter + combiner box.” All core components are selected from highly reliable products adapted to Myanmar’s high-temperature, high-humidity, and high-rainfall climate, balancing power generation efficiency and operational stability. The specific configuration is as follows:

1. Photovoltaic Modules (Core Power Generation Unit)

320 650W high-efficiency monocrystalline silicon photovoltaic modules are selected (total installed capacity approximately 200kW). The modules utilize N-type TOPCon technology, offering excellent low-light power generation performance and boosting output in low-light conditions such as early mornings, late evenings, and cloudy/rainy days. The surface is covered with high-transmittance, impact-resistant ultra-clear tempered glass, paired with a corrosion-resistant aluminum alloy frame, providing excellent waterproof, dustproof, and UV-resistant properties. It can withstand Myanmar’s high-temperature environment of 30℃-40℃ and frequent rainfall, effectively resisting PID degradation and extending its service life to over 25 years.

2. Grid-connected Inverter (Core of Energy Conversion)

Equipped with two 100kW centralized grid-connected inverters, the core function of which is to efficiently convert the DC power generated by the photovoltaic modules into AC power with the same frequency and voltage as the grid, achieving a conversion efficiency of over 98%. The inverter features a wide input voltage range (300V-1000V) to adapt to the large voltage fluctuations in the Myanmar power grid. It also incorporates advanced MPPT (Maximum Power Point Tracking) technology, enabling real-time tracking of the photovoltaic modules’ maximum power output and improving overall power generation efficiency. Equipped with grid fault ride-through capability, it maintains grid-connected operation even when grid voltage and frequency fluctuate, ensuring system-grid stability. Multiple safety devices, including lightning protection, overvoltage protection, overcurrent protection, short circuit protection, and islanding protection, ensure extremely high operational safety.

3. Auxiliary Equipment

This includes auxiliary equipment such as photovoltaic mounting systems, lightning protection and grounding systems, cables, and cable trays. The photovoltaic mounting system uses a hot-dip galvanized steel structure and can be installed in either a rooftop distributed installation or a ground-mounted centralized installation. Rooftop installation does not occupy additional land resources, while ground-mounted installation supports an adjustable angle design (adapting to Myanmar’s latitude to maximize solar radiation reception). It has a wind resistance rating of ≥12 and excellent corrosion resistance. The lightning protection and grounding system is designed strictly according to Myanmar’s power grid lightning protection standards, effectively resisting damage to the equipment during thunderstorms. The cables are selected for high and low temperature resistance and anti-aging properties, ensuring safe and stable power transmission.

III. Core System Advantages: High Efficiency, Economy, Stability, and Easy Operation and Maintenance

1. High Power Generation Efficiency and Sufficient Resource Utilization

Utilizing high-efficiency N-type photovoltaic modules and advanced MPPT technology, this system maximizes the value of Myanmar’s abundant solar energy resources, increasing power generation per unit area by 10%-15% compared to traditional modules. In grid-connected mode, no energy storage batteries are required, reducing investment and losses in energy storage equipment and focusing on improving power generation efficiency. Annual power generation can reach 240,000-280,000 kWh (adjusted based on local solar conditions).

2. Significant Economic Benefits and Drastically Reduced Electricity Costs

Achieving “self-consumption and surplus power to the grid,” local loads can prioritize using photovoltaic power, significantly reducing the cost of purchasing electricity from the grid. After surplus power is fed into the grid, revenue can be generated according to the local grid-connected electricity price, forming a dual revenue model of “saving on electricity consumption + earning on electricity sales.” Compared to traditional grid power or diesel generators, this system can reduce electricity costs by 50%-70%, with a return on investment over 6-8 years and substantial returns throughout its entire lifecycle.

3. Adaptable to Grid Characteristics, Stable and Reliable Operation

The inverter features wide voltage adaptability and grid fault ride-through capabilities, effectively addressing voltage fluctuations and momentary power outages in the Myanmar power grid, ensuring stable and coordinated operation between the system and the grid. Core components have undergone specialized optimization for high temperature, high humidity, and lightning protection, resulting in a low failure rate and an overall system reliability exceeding 99%, enabling long-term stable power generation.

4. Flexible Installation, Adaptable to Multiple Scenarios

Supports both distributed rooftop installation (e.g., factory rooftops, hotel rooftops, shopping mall rooftops) and centralized ground-mounted installation (e.g., industrial parks, idle land). Installation schemes can be flexibly designed based on site area and load distribution, without occupying core production or living space, adapting to different installation needs.

5. Green and Environmentally Friendly, Aligning with Policy Direction

Solar energy is a clean and renewable energy source. During system operation, there are no emissions of waste gas, wastewater, or solid waste, and no noise pollution. It can reduce carbon emissions by approximately 180-220 tons annually (equivalent to planting over 10,000 trees), helping Myanmar achieve its carbon reduction targets. It aligns with the Myanmar government’s Renewable Energy Development Plan and can benefit from local grid-connected electricity price subsidies, tax breaks, and other preferential policies, accelerating investment recovery.

IV. Typical Application Scenarios

• Medium and Large-Scale Industrial and Commercial Venues: Such as textile factories, food processing plants, building material factories, large supermarkets, hotels, office buildings, etc. These scenarios have stable and large electricity loads, with a high proportion of “self-consumption,” significantly reducing electricity costs. Surplus electricity can be fed into the grid to generate revenue, meeting production, operation, and cost control needs.
• Public Service Facilities: Such as schools, hospitals, government office buildings, sports stadiums, sewage treatment plants, etc. It can ensure continuous power supply for lighting, office equipment, medical equipment, sewage treatment equipment, etc., reducing energy expenditures in the public service sector and practicing the concept of green public services.
• Industrial Parks and Industrial Parks: This system can serve as a distributed energy project within industrial parks, centrally constructing a 200kW grid-connected system to supply power to multiple enterprises within the park. This achieves centralized energy supply and unified management, improving energy efficiency and creating a green and low-carbon park.
• Large Farms and Plantation Bases: Myanmar has abundant agricultural resources. Large farms and plantation bases have high electricity demands for irrigation equipment and agricultural product processing equipment. This system can meet their outdoor electricity needs, replacing traditional diesel generators and reducing energy costs for agricultural production.

V. Conclusion

The Myanmar 200kW grid-connected solar energy system is a highly efficient green energy solution deeply adapted to local natural conditions, grid status, and user needs. Through a “self-generation and self-consumption, surplus power to the grid” model, it achieves multiple values: energy saving, increased revenue, and environmental emission reduction. This system not only effectively solves the problems of high electricity costs and unstable grid supply for medium and large-sized users in Myanmar, but also fully taps the potential of local solar energy resources, contributing to energy structure transformation and green development. Whether for industrial and commercial production, public services, or park construction, this system is an ideal energy choice due to its high cost-effectiveness and high reliability, possessing extremely high economic, social, and environmental value.