Project News
June 2024: The Ranft Group has received a grid connection commitment from TERNA.
Project Information
The Ranft Group is developing a large-scale energy storage facility with a capacity of 100 MWh on its own property in Priolo (Sicily). The project is located directly adjacent to the substation of the transmission system operator TERNA, where grid services will be provided. Priolo is a major industrial hub in southwestern Sicily. The grid connection request has already been submitted. Additional large-scale energy storage projects are in the works. We will keep you updated.
Why are large-scale storage systems needed?
Large-scale storage systems play a crucial role in the energy transition by helping to address the challenges of integrating renewable energy. These storage systems are essential for stabilizing the power grid and ensuring a continuous energy supply. Below is a detailed overview of their functions:
- Balancing Supply and Demand: Renewable energy sources such as wind and solar are unpredictable and subject to natural fluctuations. Large-scale storage systems make it possible to store excess energy during periods of high production and then draw on it when demand rises and generation is lower. This creates a balance between supply and demand and ensures a reliable electricity supply.
- Grid Stability and Frequency Control: Fluctuations in power generation can lead to instability in the power grid, which can negatively impact the quality of the power supply. Large-scale storage systems serve as a buffer, enabling grid stability to be maintained by feeding energy into the grid or drawing energy from it as needed to regulate the grid frequency.
- Peak Load Management: During periods of high demand—such as during extreme weather or special events—large-scale storage systems can provide additional energy to cover peak loads. This reduces the need to use fossil fuels or operate expensive peak-load power plants, which is beneficial both environmentally and economically.
- Integration of Renewable Energy: Large-scale storage systems help facilitate the integration of renewable energy into the power grid by improving the predictability and reliability of renewable energy generation. This is crucial for ensuring a sustainable energy supply and increasing the share of renewable energy in the overall energy mix.
- Avoiding Grid Expansion: The use of large-scale storage systems can reduce the need for costly grid expansion. By storing energy where it is needed, large-scale storage systems can balance out bottlenecks in the power grid and maximize the efficiency of the existing infrastructure.
Overall, large-scale storage systems are a crucial component of the successful transition to renewable energy and help ensure a sustainable, reliable, and economically viable energy supply. Their diverse functions are indispensable for a successful energy transition.
