Ingufu nshya za Greef ni uwutanga inguzanyo ku isi yibanda ku muyaga, izuba n'ibishushanyo mbonera by'igisenge.Dutanga igisubizo cya sisitemu yihariye kibereye kuri gride, imbohe na sisitemu ya sbrid kugirango sisitemu yingufu ishobora kongerwa.

Greef wenyine gukora uruganda rwacu rukuru rwa Magnet kuva 300w kugeza kuri 5 MW.Umuyaga wa turbine kugeza 200kw, abagenzuzi ba grid-tarbine kugeza 2Mw and uburyo bwo kugenzura patent kubagenzuzi.

Imirasire y'izuba & Umuyaga yashyizweho ku isi yose.50% mu kipe ya injeniyeri ifite imyaka 12-20 'Uburambe mu murima, turashobora gufasha abakiriya guhitamo igisubizo rusange hamwe nuburyo bworoshye bwo guhinduka no guhatanira irushanwa, gahunda yacu yo gushushanya, gutanga ibishushanyo mbonera, icyitegererezo cyumubiri, kinini Gutanga, kugenzura ubuziranenge, na serivisi nyuma yo kugurisha.Ni sisitemu yihuse ya serivisi, dushobora gufasha abakiriya bacu kuzigama igiciro nigihe.