Inverter na chaja
Kemgbe afọ 2008, YIY etinyela aka na nyocha, mmepe, na imepụta inverters. Anyị nwere ikike R&D na nrụpụta zuru oke, nke na-enye anyị ohere ịmepụta inverters ngwakọ, inverters dị elu, inverters dị ala, sistemụ mgbanwe ike, njikwa anyanwụ MPPT, na chaja AC. Anyị na-enyekwa ọrụ OEM/ODM.

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