Macroeconomic Challenges
Investments and Regulation
The massive deployment of renewables and the electrification of end-use applications require heavy investment in infrastructure. The proliferation of production and consumption points necessitates work on transmission and distribution networks, lengthening connection times for industrial customers.
The growing share of renewables, which are inherently intermittent, increases the need for grid flexibility to ensure security of supply. This requires the development of storage solutions and mechanisms to modulate production, generating additional costs.
Regulating electricity markets—both buying and selling—is becoming a major challenge: adjusting access tariffs, taxation, and support mechanisms to make electricity affordable while financing investments. Effective governance is essential to avoid price pressures and support the decarbonization of energy use.
Technological Challenges
Flexibility and smart grids
The transition to a decarbonized electricity system relies on technological innovations. Energy storage needs are growing to compensate for the intermittency of renewables. Solutions include lithium-ion batteries, which are easier to deploy than pumped-storage power plants (PSPs), as well as systems based on reversible conversion to thermal energy.
At the same time, the development of smart grids is essential for optimizing distribution, reducing losses, and integrating decentralized sources. These technologies enable dynamic demand management and strengthen the electricity system’s resilience in the face of production fluctuations.