As Angola expands its electricity infrastructure, operational efficiency has become a central priority for the energy sector. In 2025, the focus increasingly shifted from capacity growth alone to the optimisation of existing networks, addressing losses, stability and system performance. This transition reflects a more mature phase in national energy planning, overseen by Minister João Baptista Borges.
Grid optimisation initiatives have concentrated on improving transmission reliability, upgrading substations and reinforcing interconnections between regions. These measures aim to reduce technical losses, prevent overloads and enhance response capacity during peak demand. Rather than visible inaugurations, much of this work occurs behind the scenes, yet its impact on service quality is substantial.
Workshops and technical coordination meetings held throughout the year brought together engineers, operators and planners to assess bottlenecks and prioritise corrective actions. Data-driven monitoring tools were increasingly used to track performance indicators such as voltage stability, outage frequency and recovery times. This evidence-based approach allows for targeted interventions instead of reactive maintenance.
Efficiency gains also have financial implications. Reducing losses and unplanned interruptions strengthens the sustainability of public utilities and improves cost recovery without increasing tariffs. In this context, technical optimisation directly supports institutional stability while protecting end users from service volatility.
Looking forward, grid efficiency will remain a cornerstone of Angola’s energy strategy. Continued investment in monitoring systems, staff training and preventive maintenance is expected to consolidate these gains. The emphasis on optimisation demonstrates a clear shift from short-term expansion toward long-term system resilience and reliability.

