Market Concentration: Challenges in the Free Contracting Environment (ACL)
A recent study conducted by the technology and energy solutions management company GreenAnt, based on data from the Electric Energy Trading Chamber (CCEE), revealed a concerning scenario of market concentration in the retail Free Contracting Environment (ACL). The analysis shows an advanced oligopolization process, with distributors exerting strong influence over retail traders, dominating the concession areas.
Dominance of Distributors in the Retail Free Energy Market
The study indicates that retail traders linked to large distributors are capturing a significant market share in the concession areas. In some cases, such as in the state of Amapá, a retail trader affiliated with the distributor holds up to 100% of the contracts in the retail free energy market. Additionally, in areas like the concession of EDP SP, EDP itself holds 61% of the retail free market, demonstrating a high degree of influence.
The study also highlights that independent retailers, not linked to the same economic group as the distributors, tend to diversify their areas of operation more. However, distributors like Copel, which controls both the Paraná distributor and the retailer with the same commercial name, concentrate a large portion of the customers in their concession areas.
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Challenges and Need for Regulation
Pedro Bittencourt, CEO of GreenAnt, emphasizes the importance of a competitive and diverse environment in the free energy market. He points out that competition is essential to stimulate innovation and ensure better services at competitive prices. Bittencourt warns that the lack of competition could compromise the development of the free energy market, going against the best international practices.
Bittencourt further emphasizes the need for intervention by regulatory authorities to address this issue. He notes that leading countries in energy transition, such as the United Kingdom, have invested in digitalization and market deconcentration. The CEO of GreenAnt warns that Brazil risks losing the opportunity to build a competitive free energy market if this issue is not urgently addressed.
The study data were obtained from a CCEE report for the month of January, when the market opened for medium and small businesses in medium voltage. However, Bittencourt laments that the CCEE has decided not to disclose this data anymore starting in April. He stresses the importance of transparent access to information to ensure a regulated and competitive environment in the free energy market, where the consumer is the protagonist.
Source: press office/GreenAnt.

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