ANALYSIS AND PROJECTION OF PERU'S ENERGY BALANCE USING THE LEAP MODEL
Keywords:
Energy balance, energy projection, sustainability, electrical system, planningAbstract
DOI: https://doi.org/10.46296/ig.v9i17.0328
Abstract
The purpose of this research was to examine and project Peru's energy balance using the LEAP model, in order to assess how energy demand has changed and what consequences this has for sustainable planning. Industrial and demographic expansion has led to a sustained increase in energy consumption, generating growing pressure on supply and making the country heavily dependent on fossil fuels. This is the main problem identified. The results indicate that, in the baseline scenario, national demand grows from 507,243 PJ in 2020 to 907,222 PJ in 2050, with an approximate annual growth rate of 1.96%. This demonstrates the effectiveness of efficient technologies and distributed generation. Sankey diagrams also show that the system suffers constant losses between 40% and 44%. The implementation of LEAP has become a solid technical option for guiding energy policies, improving infrastructure, and fostering a sustainable energy transition in Peru.
Keywords: Energy balance, energy projection, sustainability, electrical system, planning.
Downloads
References
I. Perissi et al., “Cross-Validation of the MEDEAS Energy-Economy-Environment Model with the Integrated MARKAL-EFOM System (TIMES) and the Long-Range Energy Alternatives Planning System (LEAP),” Sustainability, vol. 13, no. 4, p. 1967, Feb. 2021, doi: 10.3390/su13041967.
X. He, J. Huang, N. Wu, J. Lin, and Y. Zhao, “Renewable Energy Development Planning Combining LEAP Simulation and Techno-Economic Optimization,” Feb. 24, 2023. doi: 10.46855/energy-proceedings-10429.
H. Ibrahim and G. Kirkil, “Electricity Demand and Supply Scenario Analysis for Nigeria Using Long Range Energy Alternatives Planning (LEAP),” J. Sci. Res. Rep., vol. 19, no. 2, pp. 1–12, May 2018, doi: 10.9734/JSRR/2018/39719.
Y. Yang, H. Wang, A. Löschel, and P. Zhou, “Energy transition toward carbon-neutrality in China: Pathways, implications and uncertainties,” Frontiers of Engineering Management, vol. 9, no. 3, pp. 358–372, Sep. 2022, doi: 10.1007/s42524-022-0202-8.
D. G. De la Cruz Torres, L. F. Mazadiego, D. Bolonio, and R. R. Pons-Esparver, “Long-Term Forecast of Energy Demand towards a Sustainable Future in Renewable Energies Focused on Geothermal Energy in Peru (2020–2050): A LEAP Model Application,” Sustainability, vol. 16, no. 12, p. 4964, Jun. 2024, doi: 10.3390/su16124964.
P. Lillo, L. Ferrer-Martí, and M. Juanpera, “Strengthening the sustainability of rural electrification projects: Renewable energy, management models and energy transitions in Peru, Ecuador and Bolivia,” Energy Res. Soc. Sci., vol. 80, p. 102222, Oct. 2021, doi: 10.1016/j.erss.2021.102222.
L. D. C. Suárez Santa Cruz, V. H. Puican Rodriguez, D. I. Ferré López, and J. J. Inoñan Olivera, “Electricity Industry Strategies in Ecuador and Peru: Their Impacts on Energy Efficiency and Prices,” International Journal of Energy Economics and Policy, vol. 14, no. 5, pp. 464–478, Sep. 2024, doi: 10.32479/ijeep.16713.
R. Acuña-Ascencio, E. Carhuamaca-Coronel, and B. Mougenot, “Incidence of Energy Consumption, Mining Sector and Economic Growth on CO2 Emission Levels: Evidence from Peru,” International Journal of Energy Economics and Policy, vol. 14, no. 1, pp. 6–11, Jan. 2024, doi: 10.32479/ijeep.14786.
M. McPherson and B. Karney, “Long-term scenario alternatives and their implications: LEAP model application of Panama׳s electricity sector,” Energy Policy, vol. 68, pp. 146–157, May 2014, doi: 10.1016/j.enpol.2014.01.028.
S. T. Bahta, M. G. Gebreslassie, and A. H. Mebrahtu, “Projecting Ethiopia’s energy future to 2060: scenario analysis of demand, electrification, and GHG emissions using the LEAP model,” Sustainable Energy Research, vol. 12, no. 1, p. 60, Oct. 2025, doi: 10.1186/s40807-025-00211-w.
L. Cai, J. Guo, and L. Zhu, “China’s Future Power Structure Analysis Based on LEAP,” Energy Sources, Part A: Recovery, Utilization, and Environmental Effects, vol. 35, no. 22, pp. 2113–2122, Nov. 2013, doi: 10.1080/15567036.2013.764361.
A. Sepulveda et al., “Correlation of CPT measurements and relative density of LEAP-2017 and LEAP-2020 centrifuge models,” Soil Dynamics and Earthquake Engineering, vol. 181, p. 108639, Jun. 2024, doi: 10.1016/j.soildyn.2024.108639.
N. H. Mirjat, M. A. Uqaili, K. Harijan, G. Das Walasai, M. A. H. Mondal, and H. Sahin, “Long-term electricity demand forecast and supply side scenarios for Pakistan (2015–2050): A LEAP model application for policy analysis,” Energy, vol. 165, pp. 512–526, Dec. 2018, doi: 10.1016/j.energy.2018.10.012.
R. Akpahou, L. D. Mensah, D. A. Quansah, and F. Kemausuor, “Energy planning and modeling tools for sustainable development: A systematic literature review,” Energy Reports, vol. 11, pp. 830–845, Jun. 2024, doi: 10.1016/j.egyr.2023.11.043.
H. Fiestas-Chevez, J. M. Roldan-Fernandez, A. L. Trigo-Garcia, and M. Burgos-Payan, “Impact of renewables on the Peruvian electricity system,” J. Clean. Prod., vol. 471, p. 143389, Sep. 2024, doi: 10.1016/j.jclepro.2024.143389.
R. Makarewicz and R. Gołebiewski, “The Influence of a low level jet on the thumps generated by a wind turbine,” Renewable and Sustainable Energy Reviews, vol. 104, pp. 337–342, Apr. 2019, doi: 10.1016/j.rser.2019.01.022.
D. G. De la Cruz Torres, L. F. Mazadiego, D. Bolonio, and R. R. Pons-Esparver, “Long-Term Forecast of Energy Demand towards a Sustainable Future in Renewable Energies Focused on Geothermal Energy in Peru (2020–2050): A LEAP Model Application,” Sustainability, vol. 16, no. 12, p. 4964, Jun. 2024, doi: 10.3390/su16124964.
L. D. C. Suárez Santa Cruz, V. H. Puican Rodriguez, D. I. Ferré López, and J. J. Inoñan Olivera, “Electricity Industry Strategies in Ecuador and Peru: Their Impacts on Energy Efficiency and Prices,” International Journal of Energy Economics and Policy, vol. 14, no. 5, pp. 464–478, Sep. 2024, doi: 10.32479/ijeep.16713.
N. H. Mirjat, M. A. Uqaili, K. Harijan, G. Das Walasai, M. A. H. Mondal, and H. Sahin, “Long-term electricity demand forecast and supply side scenarios for Pakistan (2015–2050): A LEAP model application for policy analysis,” Energy, vol. 165, pp. 512–526, Dec. 2018, doi: 10.1016/j.energy.2018.10.012.
R. Chen, R. Zhenghua, L. Jixiong, C. Yingying, and L. Shengming, “Investigación sobre pronóstico de la demanda de energía y contramedidas en la ciudad de Changsha basada en el modelo LEAP,” Resource Science, vol. 39, no. 3, pp. 482–489, 2017, doi: 10.18402/resci.2017.03.10.
R. Chen, Z. Rao, and S. Liao, “Hybrid LEAP modeling method for long-term energy demand forecasting of regions with limited statistical data,” J. Cent. South Univ., vol. 26, no. 8, pp. 2136–2148, Aug. 2019, doi: 10.1007/s11771-019-4161-0.
N. H. Mirjat, M. A. Uqaili, K. Harijan, G. Das Walasai, M. A. H. Mondal, and H. Sahin, “Long-term electricity demand forecast and supply side scenarios for Pakistan (2015–2050): A LEAP model application for policy analysis,” Energy, vol. 165, pp. 512–526, Dec. 2018, doi: 10.1016/j.energy.2018.10.012.
D. Pila, C. Quinatoa, L. Camacho, and J. Vaca, “Transient Stability Analysis of the Ecuadorian Electrical System: Case of the Southern Segment,” WSEAS Transactions on Power Systems, vol. 19, pp. 360–373, 2024, doi: 10.37394/232016.2024.19.31.
I. Muñoz and F. Fuentes, “Multisectoral decarbonisation strategies in Punta Arenas, Chile: A multi-renewable technologies approach,” Solar Energy Advances, vol. 5, p. 100087, 2025, doi: 10.1016/j.seja.2024.100087.
Published
How to Cite
Issue
Section
License
Copyright (c) 2026 Scientific Journal INGENIAR: Engineering, Technology and Research

This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.












