Nkọwa Dị Mkpirikpi:

Fuuz DC maka nchekwa oke ọkụ na sistemụ fotovoltaic anyanwụ Usoro fuuz a dabara adaba maka sekit nwere voltaji DC ruru 1000V ma nwee voltaji ruru 30A. Ejikọtara ha n'usoro ma yie ya na panel na batrị fotovoltaic iji nye nchebe mkpụmkpụ maka sistemụ chaja na mgbanwe; N'otu oge ahụ, maka osisi ike fotovoltaic, sistemụ ndozi inverter combiner, na nchekwa mkpụmkpụ maka mmebi sekit; Na maka nchekwa ngwa ngwa nke nnukwu voltaji na obere voltaji na sistemụ mmepụta ike fotovoltaic, yana ikike mgbawa nke 20KA. Ụlọ ọrụ anyị na-eme ule dị mkpa ugbu a iji melite ikike mgbawa nke ngwaahịa ahụ. Ngwaahịa a na-agbaso iwu nke ọkọlọtọ International Electrotechnical Commission IEC60269.