Solar energy
According to the City Hall de Volta Redonda in a publication this Wednesday (14), The assembly of your [item] has been completed. new plant de solar energyThe project, located in the Nova Primavera neighborhood, has already passed the main technical stages and is only awaiting final inspection by the utility company Light before beginning operation. Once operational, the plant is expected to generate a… saving estimated annual value of almost R $ million 5, reducing electricity expenses and increasing the efficiency of municipal management.
The photovoltaic plant is the municipality’s second major project of this type and reinforces the strategy of Volta Redonda Investing in renewable energy sources as a tool for financial and environmental sustainability. Self-generation of solar energy This will allow for direct reductions in energy bills for public units, especially the Autonomous Water and Sewage Service (Saae-VR), through a system integrated into the concessionaire’s network.
A new plant The photovoltaic system’s assembly was completed after the installation of the 5.744 solar modules, each with a power of 575 Watts-peak (Wp)The panels were distributed in four blocks, forming a robust system designed to meet the energy demand projected by the municipality. The first operational test was carried out in the last week of 2025, confirming the proper functioning of the equipment.
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According to engineer Sebastião Leite, the technical manager responsible for the project at the City Hall of Volta RedondaThe plant has already gone through… cold commissioningThis is a crucial step in validating the physical and electrical installation of all components. According to the engineer, this procedure ensures that each subsystem is correctly installed before being energized..
The adoption of solar energy as a strategic source in Volta Redonda is directly linked to the search for saving and budgetary predictability. The plant will operate on the model on-grid, connected to the Light network, allowing all the energy generated to be converted into credits.
These credits will be used to offset the consumption of Saae-VR units, significantly reducing the value of monthly bills. The technical expectation is for an average generation of 356,4 thousand kilowatt-hours per month, which represents an approximate discount of R$400 thousand monthly.
Over the course of a year, the savings could reach almost R$ 5 million., an amount that could be directed towards investments in other priority areas of public administration.
The total investment by the City Hall of Volta Redonda na new plant de solar energy is de R $ million 12,2As part of the partnership agreement, the concessionaire Light became responsible for constructing the connection network to the distribution system, with an estimated value of… R $ 932 thousand.
According to the project’s technical studies, the return on investment begins to be seen around three years after entering operation, Given the saving The annual revenue generated from electricity compensation is another factor that reinforces the project’s viability. The system’s lifespan is another factor that reinforces the project’s viability.
The expectation is at least 15 years of operation with maximum efficiency., followed by another five to ten years of operating efficiently between 80% and 85%. It is a medium-term investment with lasting benefits for the municipality., according to the experts.
The choice of location for the implementation of new plant The site was defined based on technical criteria of energy efficiency. The land is located on a hill in the Fazenda Três Poços region, with access via the Volta Redonda Quarry, and has an orientation facing the… northThis position favors the capture of solar energy throughout the year, making better use of the sun’s rays.
Furthermore, the installed modules are of the type bifacial, capable of generating electricity both from the top surface and from the reflection captured on the underside of the panels. This technology increases system efficiency and enhances energy generation., especially in areas with good natural light.
Although the energy generated is intended for public consumption, the technical data helps to illustrate the project’s importance. According to the team responsible, the new plant de solar energy It has the capacity to generate enough electricity for to supply more than two thousand homes medium-sized.
This volume demonstrates the system’s impact and reinforces the plant’s role as an important energy asset for… Volta Redonda. Besides the saving Financially, the project contributes to the reduction of greenhouse gas emissions by replacing part of the consumption of conventional sources with a clean and renewable source.
Mayor Antonio Francisco Neto emphasized that the new plant represents a significant advance for Volta Redonda, bringing together economic, environmental and administrative benefits.
According to him, there is already a successful experience with the Roma plant, and now it will take another important step. In addition to generating clean energy, this unit will provide savings of almost R$ 5 million per year.
According to the mayor, the resources saved with the solar energy These funds could be reinvested in improvements for the population, expanding the reach of municipal public policies.
The implementation of the Nova Primavera power plant was driven by the positive experience of the municipality’s first photovoltaic unit, inaugurated in [year]. June 2024, in the Roma neighborhood. A Miguel Archanjo da Rosa Photovoltaic Power Plant provides solar energy to 19 municipal schools, within the Sustainable School project.
The initiative was carried out in partnership with Light, through Energy Efficiency Program (PEE), regulated by the National Electric Energy Agency (Aneel). The unit has 832 photovoltaic panels and demonstrated, in practice, the technical and financial viability of the model.
With the completion of the new plant, Volta Redonda consolidates its long-term strategy based on solar energy, energy efficiency and saving With public funds, the municipality now has two large-scale photovoltaic plants, increasing its energy independence and reducing operating costs.
More than just an infrastructure project, the Nova Primavera power plant symbolizes planning, innovation, and a commitment to the future. Volta Redonda demonstrates that investing in clean energy is also investing in fiscal responsibility, sustainability, and quality of life for the population.
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