Rayong Auto Parts Solar Project
Rayong Automotive Parts Factory Rooftop Solar Project
Project Information:
– Location: WHA Eastern Seaboard Industrial Estate, 500/18 Moo 3, Tambon Tasit, Amphoe Pluak Daeng, Rayong 21140, Thailand
– Project Type: Industrial rooftop solar
– System Capacity: 2.40 MWp
– Service Scope: Engineering, procurement, construction, grid connection support, monitoring setup
– Commercial Model: EPC turnkey
– Estimated Annual Generation: 3,480 MWh
– Estimated CO2 Reduction: 1,720 tons per year
– Status: Representative project draft
Project Overview:
This rooftop solar project is designed for an automotive parts manufacturer operating in Rayong’s Eastern Economic Corridor. The facility runs stamping, machining, compressed air, and assembly lines with strong daytime electricity demand. Red Solar Thailand designed a rooftop PV system that helps the factory reduce grid consumption during peak production hours while maintaining a clean roof layout for maintenance access and safety.
The Challenge:
The factory required a solar system that could be installed without disrupting production. Roof loading, drainage paths, fire access, inverter placement, and cable routing all needed to be coordinated with the site’s existing safety rules.
Red Solar Solution:
Red Solar proposed a 2.40 MWp grid-tied rooftop system using high-efficiency modules, string inverters, weather-resistant mounting structures, and a monitoring platform for daily performance tracking. The project layout separated solar zones by roof section to simplify inspection and long-term O&M.
Project Highlights:
– Designed for high daytime factory load
– Suitable for automotive and metal processing facilities
– Clear rooftop maintenance walkways
– Inverter areas placed near existing electrical rooms
– Monitoring dashboard for plant engineering teams
Project Result:
The system is expected to generate approximately 3,480 MWh of clean electricity annually, reducing the factory’s dependence on grid power and improving its sustainability profile for export customers.
Image Direction:
Wide aerial photo of a Thai industrial rooftop with dense solar panels, red and dark-gray brand accents, bright tropical daylight, and an active factory setting.
