Iigeneretha zikhupha ukuluma, iisistimu zokugqibela, ukulinda kwehlanxa, kunye ne-refrigeration iime ngasiphiwo okanye xa isisfu esingekhankanywanga. Sebenzisa amanani amakhulu kwezinto ezibhobho kwaye zine-refrigeration; iigeneretha zikhunyelela ukuba zilwe kwaye zikhunyelela ukuba kukhokelelwe yisiphiwo. Umkhiqizo oqinisekileyo wokusebenza oqinisekisa ukuba uyahlukile kwaye uprofeshonal, ukhuthaza ikhredibilithi kwaye nokusebenzisa ngokusemgangathweni esematheni.
Iigeneretha zikhupha ukuluma, iisistimu zokugqibela, umoya opholileyo kunye nezokugcinwa ngokungakumbi xa kukhona uphengo lwegridi okanye ukungasebenzi kwegridi.
Gcina iimeko ezinkulu zamagwala nezicelo ezingenasici; iigeneretha zikhombisa
ukugcwala kwaye ukulahla komnyama ngokungena kwesicelo.
Ukupakhiya kwegridi okunamandla kuchaza ukuba umthetho wokuphila kunye nokusebenza ngendlela ehambelana nezibalo, ekhupha intlonipho kunye nokuphumelela kwesitolo esikhulu.