Raporo yakozwe na Laboratwari y’igihugu y’ingufu zishobora kongera ingufu (NREL), hamwe n’ibiciro by’amashanyarazi bihoraho, uko ubushobozi bwose bwa sisitemu yo kubika ingufu, niko amafaranga yandi yagabanijwe kuri buri gice cy’ubushobozi. Ibi bituma sisitemu yo kubika ingufu za Batteri (BESS) igenda irushaho kuba nziza muri porogaramu nini zo kubika ingufu -, nkuko bigaragara mu mbonerahamwe ikurikira.
Kugabanuka kw'ibiciro bya lithium - sisitemu yo kubika ingufu za batiri
By'umwihariko, kugabanuka kw'ibiciro byo gukora, kwishyiriraho, no gutangiza ibikoresho bya BESS (Battery Energy Storage Systems) bigaragara mu mbonerahamwe ikurikira.
Ikwirakwizwa ry'Ibiciro BIKURIKIRA (Imbonerahamwe 2-4)
| BESS Parameter | Ibirimwo / Umugereka | Amashanyarazi | Imiterere | Kugenzura Ubushyuhe | Kurinda umuriro | PCS (Inverter) | Ingirabuzimafatizo |
|---|---|---|---|---|---|---|---|
| 50kW / 2h | 4.3% | 11.3% | 8.7% | 3.4% | - | 7.5% | 64.8% |
| 250kW / 2h | 1.5% | 5.2% | 5.6% | 2.4% | 2.3% | 7.0% | 76.0% |
| 2500kW / 2h | 0.7% | 2.5% | 2.0% | 1.3% | 1.0% | 5.0% | 87.5% |
Dufashe urugero rwa 250kW / 2h rwuzuye BESS nk'urugero, bateri zizaba hafi 76% yikiguzi cyose; kontineri, umugenzuzi waho, kugenzura ubushyuhe, kurinda umuriro, gukwirakwiza amashanyarazi, nibindi bikoresho bifitanye isano (amatara, insinga, nibindi) bizaba hafi 15.5%; na PCS bizaba hafi 7%. Nyamara, gride - ihinduranya ntabwo yashyizwe muri sisitemu yavuzwe haruguru.
Birashobora kugaragara ko, duhereye ku byuma n’ibikoresho byo gukora, uko ubushobozi nimbaraga za sisitemu yo kubika ingufu bikomeza kwiyongera, igipimo cyibiciro bya sisitemu yo guhindura amashanyarazi (PCS) nibindi bikoresho byamashanyarazi nuburyo bizagabanuka bikurikije, mugihe igipimo cyibiciro bya batiri kizakomeza kwiyongera. Kubwibyo, kugenzura ibiciro bya batiri bizagira ingaruka zikomeye mukugabanya igiciro rusange cya sisitemu yo kubika ingufu za batiri (BESS).