Koujin Kaihastu
This is a PVFinder research profile compiled from public information β it is not an official channel of Koujin Kaihastu. Looking to source comparable installers? Request a JUST SOLAR quote below for Tier-1 direct supply with transparent landed-cost pricing.
Source Installers like Koujin Kaihastu
JUST SOLAR is a Tier 2 PV manufacturer (own TOPCon/HJT production line) and an authorized LONGi distributor. We can source comparable modules to Koujin Kaihastu or equivalent alternatives with transparent landed-cost pricing. Not officially affiliated with Koujin Kaihastu β this page is a research profile compiled from public information.
Public Profile (Factual Data)
- Country
- π―π΅ Japan
- City / Region
- Osaka
Sourcing Koujin Kaihastu-class products β buyer guide
Koujin Kaihastu is a installers based in Japan (Osaka). For overseas buyers, sourcing direct from a factory often means high MOQ, strict payment terms, and long lead times. JUST SOLAR is a Tier 2 PV manufacturer and an authorized LONGi distributor (not officially affiliated with Koujin Kaihastu) that can source comparable installers with transparent landed-cost pricing and more flexible trade terms.