Factory Solar Rooftop Systems ｜ Site-Specific Solar System Design

Thailand receives strong sunlight throughout the year, making it highly suitable for solar power generation. However, rooftop and ground-mounted systems require government approval for feed-in rights, which is only available during specific application periods.
For factories, the most practical and cost-effective model is self-consumption solar rooftop systems, installed on large roof areas to directly offset electricity usage without relying on feed-in programs.
Over the past three years, we have installed more than 10 MW of industrial-scale solar systems, with project capacities ranging from 50 kW to 3 MW per site.
To ensure Japanese-level installation quality, we emphasize:
- Hiring experienced engineering teams
- Sending Thai technical staff to Japan for a three-month training program
- Deploying certified electrical engineers from our Japan headquarters for onsite supervision in Thailand
These efforts have earned strong customer confidence in our installation standards and product reliability.
BOI incentives are available for many factory solar projects in Thailand, allowing a typical payback period of 3–4 years, which continues to support strong market demand.
🔹 Site-Specific Solar System Design
Because panel sizes and system capacities vary, our solar solutions are provided as a Site-Specific Solar System Design, requiring an on-site assessment to evaluate:
- Roof area
- Structural integrity
- Electrical load profile
- Investment feasibility and ROI
For more details, please download the PDF or contact us to arrange a site assessment.