In Southeast Asia (SEA), the popularity of solar systems varies among countries due to differences in energy policies, market conditions, and solar resources. However, photovoltaic (PV) solar panels remain the most popular solar system across the region. Here are some key aspects of solar systems in Southeast Asia:

1.Grid-Connected PV Systems: In many countries in Southeast Asia, grid-connected PV systems are the primary choice for solar installations. These systems consist of solar panels installed on rooftops, open areas, or solar farms, and the electricity generated is fed into the grid. The excess electricity can be exported to the grid for credits or financial incentives through net metering or feed-in tariff programs.

2.Residential PV Systems: Residential solar installations are gaining popularity in Southeast Asia, particularly in countries with supportive policies and incentives. Homeowners install rooftop PV systems to generate electricity for their households. These systems provide a sustainable and cost-effective way to meet residential energy needs while reducing reliance on the grid.

3.Commercial and Industrial PV Systems: Commercial and industrial solar installations are also growing in popularity across Southeast Asia. Businesses and industries install PV systems on their rooftops or open areas to generate clean energy and reduce electricity costs. These systems can help companies achieve sustainability goals, improve energy efficiency, and demonstrate environmental responsibility.

4.Off-Grid PV Systems: In remote areas or islands without access to reliable electricity grids, off-grid PV systems are popular in Southeast Asia. These systems are designed to operate independently, providing electricity to off-grid communities, rural areas, and isolated locations. Off-grid solar systems often incorporate batteries for energy storage to ensure a stable power supply.

5.Solar Microgrids: In some parts of Southeast Asia, solar microgrids are being implemented to address energy access challenges. These systems combine solar panels, batteries, and smart grid technologies to create localized power networks that can serve communities or small-scale industrial areas. Solar microgrids provide reliable and sustainable electricity to areas where grid connection is limited or unreliable.

The popularity of specific solar systems in Southeast Asia is influenced by factors such as government policies, incentives, electricity prices, solar resources, and the need for energy access in rural and remote areas. PV solar panels, both for grid-connected and off-grid installations, are the most widely adopted solar system in Southeast Asia.