Providing services for designing and installing electrical systems in factories, as well as setting up solar cell systems and all-inclusive solar farm solutions.


The company was established on September 27, 2533, with a registered capital of 5 million baht. It achieved ISO 9001:2008 certification in the year 2550. Our company specializes in designing and installing comprehensive electrical systems, including services such as contracting for electrical system installations in factories, control panel installations, electrical control cabinet design and installation, electrical control panel production, solar cell system installation, and solar farm systems for both industrial plants and office buildings nationwide.

The company places great importance on product standards and the delivery time to customers since installing electrical systems is crucial for industrial plants and organizations, as electricity is needed for production. Therefore, designing and installing electrical systems and solar farm systems can significantly reduce production costs for our customers. Siam-SunnyVolt Co., Ltd. is happy to provide guidance and consultation, along with excellent post-sales service, by our experienced team of engineers and technical experts.


Our products and services include
        -   Design, installation, and maintenance services
        -   Industrial electrical systems for factories, offices, and buildings
        -   Design and installation of solar panels (solar farms)
        -   Control systems for various electrical machinery
        -   Control panels, switchboards, and PLC systems
        -   Electrical blueprint inspections and factory electrical system certifications
        -   Management and supervision by experienced engineers and skilled technicians



โซล่าฟาร์ม ติดตั้งโซล่าฟาร์ม ด้วยวิศวกรและช่างเทคนิคที่มีคุณภาพ



Activity and News

กิจกรรมท่องเที่ยวประจำปีของบริษัท สยาม-ซันนี่โวทล์ จำกัด ณ ประเทศเวียดนาม ระหว่างวันที่ 23-26 ธันวาคม 2561
               ในยุคปัจจุบันการติดตั้งระบบโซล่าเซลล์ (solar cell) ได้รับความนิยมอย่างมากทั่วทุกมุมโลก เพราะด้วยคุณสมบัติของแผงโซล่าเซลล์นั้นสามารถเปลี่ยนพลัง


brochure of products