The advance of technological innovations focused on the clean energy market, the need to accelerate decarbonization and the energy transition are the central themes of the renewable energy agenda worldwide for the coming years.

With a booming market, Brazil plays an essential role in this scenario due to its energy potential and, in 2025, it will have the opportunity to reinforce its actions for a more sustainable world at the 30th United Nations Climate Change Conference (COP-30), the main global event on climate change, which will be held in the country for the first time.

The possibilities for the sector are vast, but in order for the future to be more sustainable, it will be necessary to address the regulatory, economic and social challenges of each country, promoting a balanced development between growth and environmental preservation.

Trends and technological innovations in the renewable energy sector

The renewable energy market has been driven by innovations that enable more efficient and affordable production in recent years. In 2025, one of the technologies that gained the most prominence was green hydrogen. Produced from clean sources, the solution has great potential to replace fossil fuels in sectors that are difficult to decarbonize - such as transport - and serves as a raw material for the synthesis of other products - such as green ammonia, steel and methanol.

In addition to this, the development of high-capacity energy storage batteries is also gaining importance. Integrated with smart grids, these enable renewable energy to be distributed more efficiently and stored for future use, overcoming the intermittency of solar and wind sources. Advances in Big Data and Artificial Intelligence (AI) also stand out, enabling the optimization of electricity network management to predict demand and avoid waste.

Energy transition: the need to accelerate decarbonization

The global energy transition is already a reality. It is the main topic of debate on the future of the energy sector and the trend is for the issue to intensify, with the implementation of climate policies and sustainable solutions.

In a scenario of increasingly intense climate change, decarbonization is a priority in order to avoid the impacts of climate change, especially in relation to global warming. Brazil, with its vast potential for renewable sources, is a natural protagonist in this process, but the energy transition is a challenge for all countries.

For the next few years, the expectation is that the acceleration of regulations for the sector, as well as subsidy policies and tax incentives, will be a priority for governments around the world.
The transition is not only an environmental responsibility, but also an economic opportunity, creating new jobs and generating innovation. Countries that lead the way in decarbonizing solutions will have a competitive advantage by mastering new technologies.

The future of the electricity sector in Brazil and worldwide: main challenges

The future of the electricity sector will be shaped by changes in the global energy matrix. Countries that have traditionally relied on fossil sources will have to accelerate their transitions to renewable sources. The decentralization of energy generation, with the increase in distributed generation through solar panels in homes and small businesses, will be a key point in the future of the electricity sector.

The growing share of renewable energies will require even more investment in infrastructure, such as the modernization of electricity grids, which need to be able to cope with intermittent energy sources. At a global level, the smart grid model will also expand, promoting better integration between renewable energy sources and distribution systems.

Brazil

In Brazil, the use of solar energy in urban and rural areas is set to expand even further, helping to reduce dependence on large hydroelectric plants and improving the country's energy security. Studies carried out by the Ministry of Mines and Energy (MME) and the Energy Research Company (EPE) indicate that the Brazilian energy matrix could reach a share of up to 50% from renewable sources by 2030. Currently, hydroelectric plants dominate the matrix, but other sources, such as wind, solar and biomass, should increase their share.

To achieve this goal, public initiatives such as the RenovaBio program and the Energy Transition Acceleration Program (Paten) are being carried out, as well as private ones such as partnerships with major festivals - Rock in Rio, The Town and Lollapalooza - aimed at implementing solutions to decarbonize music events, carried out by Neoenergia.

Latin America

In Latin America, according to the report "10 things to watch for in Latin America in 2025" by BloombergNEF, 2025 promises to be a milestone for the region's energy transition. In addition to the increase in local production of electric cars, the report highlights the first Green Hydrogen project, regulation of the carbon (CO2) market, lithium production, energy auctions and the COP-30.

COP-30 boosting Brazil's challenges and opportunities

COP-30, which will take place in Brazil in 2025, in Belém, Pará, between November 10 and 21, will be a unique opportunity for the country to strengthen its leadership role in combating climate change and promoting renewable energies, as well as making a significant contribution to the global decarbonization agenda.

The event will also be important for discussing the challenges faced by developing countries in financing the energy transition and ensuring that the shift to renewable sources is inclusive and fair. As well as signing more ambitious commitments to reduce carbon emissions, Brazil will be able to strengthen international partnerships and attract investment to the renewable energy sector.

As one of the main large local companies in the sector, Neoenergia's goal at COP-30 is to help boost dialogue with governments, organizations and civil society to promote public policies and initiatives aimed at decarbonizing the economy.

Read more:

• Neoenergia: Renewables
• COP-30 in Brazil: what to expect from the biggest global meeting on climate change in 2025
• Why should companies invest in renewable energy?
• Carbon2Nature Brazil assesses that decarbonization progress in the country has potential in nature-based solutions