Luis Toledo: proyectos con sistemas BESS y energía solar en minería muestran retornos de casi 20%

Luis Toledo: proyectos con sistemas BESS y energía solar en minería muestran retornos de casi 20%

by Luis Toledo

Applied Sciences & Engineering Energy THEnergy technology and engineeringTHYEnergy, power generation, distribution and storage
🎙 Luis Toledo 👥 2K 📅 May 28, 2026 ⏱ 16 min 👁 75 📄 expert opinion 🧭 2026-08-16
Available in: English (current) Français

Keywords

BESSsolarminingROIdemand management

Summary

Luis Toledo, superintendent of Power Systems at Southern Peru Copper Corporation, presents a proposal for integrating battery energy storage systems (BESS) and solar generation in large-scale mining to optimize energy consumption and reduce costs. He explains that by shifting load from peak hours, mining companies can lower their exposure to high energy prices and reduce demand on the national grid (SEIN). The analysis uses data from COES, including demand projections and generation scenarios, to simulate the impact of BESS and solar installations. Toledo presents sensitivity analyses for different capacities (15-50 MW), showing attractive returns on investment (ROI) of around 19-20% and payback periods of about 5 years. He highlights benefits such as reduced reliance on diesel generation, improved grid stability, and support for decarbonization. The presentation concludes with recommendations for implementation, including the potential to replace diesel generators and the use of advanced control systems.

145 words

Critical Evaluation

Value of the Information & Strength of the Argument

The presentation provides valuable insights into the economic viability of BESS and solar projects in the mining sector, based on real-world data and simulations. The argumentation is structured and logical, moving from problem identification to solution and results. However, the analysis lacks detailed methodology and assumptions, making it difficult to fully assess the robustness of the claims. The speaker’s expertise adds credibility, but the lack of independent verification limits the overall strength of the argument.

Scientific Rigor, Source Quality, Title Accuracy

The speaker references data from COES (Comité de Operación Económica del Sistema Interconectado Nacional) and internal company data, but no specific sources are cited in the video or description. The title accurately reflects the content, focusing on the economic returns of BESS and solar projects in mining. The presentation is based on simulations and expert opinion rather than peer-reviewed research, which affects its scientific rigor.

155 words

Title / Content Match

The title accurately reflects the content, focusing on BESS and solar projects in mining with returns near 20%.

Quality & Reliability

6/10

The presentation is based on internal simulations and data from COES, but lacks detailed methodology and peer review. The speaker is a professional in the field, but the claims are not independently verified.

Key Moments

Markers derived by PSI from the transcript: the creator did not define chapters.

Cited Sources

Concurring Sources

  • COES — Peruvian system operator providing data used in the analysis

Contribution & Novelties

The presentation offers a practical framework for mining companies to transition from passive energy consumers to active demand managers using BESS and solar, with specific ROI calculations. It highlights the potential to reduce grid congestion and diesel usage.

Pour aller plus loin :

79 words

Radar Profile

The radar profile shows moderate scores across all dimensions, indicating a balanced but not exceptional presentation. The highest score is in information quantity, while reliability is slightly lower due to lack of external verification.

Reliability 5/10