Ngabasebenzi abamalunga nama-2,000 kunye nommandla weehektare ezingama-300, inkampani igxile kuphando, uphuhliso, ukuveliswa kunye nokuthengiswa kweebhetri ze-lead-acid kunye neepleyiti zebhetri ze-lead-acid. Iimveliso zayo zigubungela iintlobo ezahlukeneyo ezinjengokuqala, amandla, okuzinzileyo kunye nokugcinwa kwamandla, kwaye zithengiswa kakuhle kwilizwe liphela nakwihlabathi liphela. Ngezona ntlobo zepleyiti zigcweleyo kunye nesona sikali sikhulu semveliso, inkampani ngoyena mboneleli mkhulu weepleyiti zebhetri zelead-asidi elizweni.