Technical Overview of the Net Metering in Lebanon

Issam Shabani, Mohammad Chaaban


In order to realize the best practices to allow the individuals participate in renewable energy production, a collection of legislation was ratified, and a set of decisions was introduced to encourage the prosumer concept. This notion, which is called Net Metering (NEM), is a billing mechanism that credits PV solar system owners for the energy injected to the grid. Lebanon adopts the NEM policy to reduce the demand and boost the grid through increasing the generation capacity. The decline of solar equipment cost encourages people to subscribe to the NEM service by utilizing the PV solar systems. The implementation of the NEM service provides the customers with leverage over their electricity bills. However, connecting the home micro grid into the vast grid is not easy. It imposes many technical challenges which are discussed in this article.


Net Metering; Solar PV System; Renewable Energy Resources; Sustainable Energy; On-Grid System; Hawaii Back Feed Problem

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United Nations Development Programme (UNDP) / CEDRO. (2018). Sustainable Energy for Lebanese Villages and Communities: The Village 24 Initiative. (accessed on 10/26/2020)

United Nations Development Programme (UNDP) / CEDRO. (2017). Guidelines On Net - Metering: The Case Of Lebanon. (accessed on 10/26/2020)

Qazi, S. (2017). Chapter 2 - Fundamentals of Standalone Photovoltaic Systems. In: Standalone Photovoltaic (PV) Systems for Disaster Relief and Remote Areas, S. Qazi, ed., Elsevier, pp: 31-82. DOI: 10.1016/B978-0-12-803022-6.00002-2.

Pakkiraiah, B., and Sukumar, G. D. (2016). Research Survey on Various MPPT Performance Issues to Improve the Solar PV System Efficiency. Journal of Solar Energy, 2016, 8012432. DOI: 10.1155/2016/8012432.

Kalogirou, S. A. (2013). Solar energy engineering: processes and systems, Academic Press..

Eremia, M., and Shahidehpour, M. (2013). Handbook of electrical power system dynamics: modeling, stability, and control, John Wiley & Sons.

Shertukde, H. M. (2017). Distributed Photovoltaic Grid Transformers, CRC Press.

Brunton, S. L., Rowley, C. W., Kulkarni, S. R., and Clarkson, C. (2010). Maximum Power Point Tracking for Photovoltaic Optimization Using Ripple-Based Extremum Seeking Control. IEEE Transactions on Power Electronics, 25(10), 2531-2540. DOI: 10.1109/TPEL.2010.2049747.

Lundquist, J. (2001). On harmonic distortion in power systems. Chalmers University of Technology. (accessed on 10/26/2020)

Raharja, L. P. S., Arief, Z., and Windarko, N. A. J. E. I. J. o. E. T. (2017). Reduction of total harmonic distortion (THD) on multilevel inverter with modified PWM using genetic algorithm. 5(1), 91-118.

Trujillo, C., Velasco, D., Garcerá, G., Figueres, E., and Carranza, O. J. m. (2010). Analysis of Active Islanding methods for single phase inverters, in International Conference on Renewable Energies and Power Quality, Granada, Spain, 2010, pp. 1281-1286. DOI: 10.24084/repqj08.645

Wrinch, M. C. (2008). Negative sequence impedance measurement for distributed generator islanding detection. University of British Columbia

United Nations Development Programme (UNDP) / CEDRO. (2013). Photovoltaic Plants in lebanon. (accessed on 10/26/2020)

Lara, J. D. (2017). Net Metering Guidelines for Lebanon. (accessed on 10/26/2020)

The Lebanese Center for Energy Conservation (LCEC). (2016). The National Renewable Energy Action Plan (NREAP) for the Republic of Lebanon 2016-2020. (accessed on 10/26/2020)

Short, J. A., Infield, D. G., and Freris, L. L. (2007). Stabilization of Grid Frequency Through Dynamic Demand Control. IEEE Transactions on Power Systems, 22(3), 1284-1293. DOI: 10.1109/TPWRS.2007.901489

Ahmadyar, A. S., Riaz, S., Verbic, G., Chapman, A., and Hill, D. J. J. a. p. a. (2017). A Framework for Frequency Stability Assessment of Future Power Systems: An Australian Case Study. arXiv:1708.00739 [cs.SY]. (accessed on 10/26/2020)

Heetun, K. Z., Abdel Aleem, S. H. E., and Zobaa, A. F. (2016). Voltage stability analysis of grid-connected wind farms with FACTS: Static and dynamic analysis. Energy and Policy Research, 3(1), 1-12. DOI: 10.1080/23317000.2015.1128369.

GRID20/20 Inc. (2018). Managing DER Impacts, The GRID20/20 OptaNODE® Solution enables continuous increase. (accessed on 10/26/2020)

Cournoyer, C. (2016). End of Hawaii's Solar Credit Program Spells Trouble for Industry. (accessed on 10/26/2020)



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