Reliable solar power for homes, factories & farms across Asia.
We design, supply, and service complete solar systems — with tier-1 hardware, warranty terms in writing, and a single point of contact for the life of the system.
Engineered properly
Every system is designed by engineers — yield modelled, shading studied, and cabling sized before any panel is ordered.
Tier-1 hardware only
Panels and inverters from manufacturers with decade-plus bankability. We don't cut corners on the components that have to last 25 years.
Warranty in writing
Product, performance, and workmanship warranties are spelled out before you sign — not buried in footnotes after installation.
Service that stays
One point of contact from feasibility through year 25. Monitoring, O&M, and actual human support — not a call centre ticket queue.
Three markets. One engineering standard.
Residential, commercial, agricultural — different load profiles, different economics, same rigour.
Residential rooftop done once, done right.
3–20 kWp systems for homeowners. Tier-1 panels, clean installation, warranty in writing — and a direct line to the engineer who designed it.
See home solar
Industrial rooftops, engineered around your load curve.
50 kWp – 5 MWp. Designed for your demand charges, time-of-use rates, and net-metering regime — not a template.
See factory solar
Ground-mount, solar pumping, and agri-voltaic.
Farm-scale systems designed around irrigation, livestock, or dual-use cropping — with components built for outdoor, all-season use.
See farm solarNot sure which category fits? Tell us about the site — we will work it out on the call.
Solar, explained without the sales pressure.
Ten foundational guides covering how systems work, how to read a quote, and how to avoid the mistakes we see most often.
How solar panels actually work
The physics, the hardware, and the five numbers that decide whether a system pays off on your roof.
Read the guide
How to read a solar quote
Line by line: what should be in it, what's usually missing, and the four clauses that cost buyers the most.
Read the guide
Financing & payback, explained
Cash, loan, lease, PPA — what actually makes sense for homes vs. factories in different Asian markets.
Read the guideA solar system is only as good as the supplier behind it. We built Top Solar Asia for buyers who want engineering over sales, tier-1 components over bargains, and a relationship that lasts past the commissioning date.
Ready to see if solar pencils out for your site?
Book a 45-minute consultation. We will review your bill, the site, and tell you — honestly — whether now is the right time.