Khumwai Solution Co., Ltd. – solar installation company in Thailand

Company Introduction

Khumwai Solar is a professional solar energy solutions provider specializing in the design and installation of Solar Cell and Solar Rooftop systems for residential homes, commercial buildings, and industrial factories across Thailand. Backed by a highly experienced team of solar specialists, engineers, and installation professionals, we are committed to delivering reliable, efficient, and cost-effective solar solutions tailored to each customer’s needs.

At Khumwai Solar, we believe that solar is not just about installing panels on a roof. It is about helping customers make a smart long-term energy investment. That is why we provide a complete end-to-end service, from on-site survey, energy assessment, and system design to equipment selection, professional installation, grid connection support, and after-sales maintenance. Every project is carefully planned to ensure safety, performance, and maximum electricity savings.

We carefully select modern Tier 1 solar panels and trusted equipment from leading global brands to ensure long-term quality and performance. Our systems are designed to suit each property, each usage pattern, and each budget, rather than relying on one-size-fits-all packages. Whether for a home looking to reduce monthly electricity bills or a factory aiming to lower operating costs and improve energy efficiency, Khumwai Solar provides solutions that are practical, dependable, and built for real-world use.

Our service covers On-Grid, Hybrid, and Solar Rooftop systems, supported by professional installation teams with strong field experience and a customer-first mindset. We serve customers nationwide and remain closely involved even after project completion, providing responsive after-sales support and long-term consultation to ensure each system continues to perform at its best.

With a strong focus on quality, honesty, professional service, and long-term value, Khumwai Solar is dedicated to making clean energy more accessible for Thai households and businesses. Our goal is not only to install solar systems, but to become a trusted energy partner that helps customers save faster, operate smarter, and move confidently toward a more sustainable future.

Khumwai Solar — Trusted Solar Solutions for Homes and Factories Across Thailand.