Research Article
Application of DC-AC Hybrid Grid and Solar Photovoltaic Generation with Battery Storage Using Smart Grid
Table 10
Return on investment.
| | Running cost | Utility | Without EMS (PKR/month) | 9499 | | Generator fuel | 6500 | | Utility | With EMS (PKR/month) | 2135 | | Generator fuel | 0 |
| | Saving | (PKR/month) | 13864 | | ROI | Return on investment | 20 months | | Area Rq | 3 kW solar PV | 18 m2 |
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