English 
Portuguese SIPAT approaches accident prevention and occupational diseases
Palestras abordam conscientização dos colaboradores na manutenção da saúde no ambiente laboral, prevenindo acidentes e doenças do trabalho.
COTESA Engineering completes one year of EAD training for collaborators
Neste período, os 377 colaboradores inscritos já realizaram, em média, seis cursos cada.
ONS details the SIN operation during the World Cup
A operação especial terá início duas horas antes dos jogos do Brasil e finalizará duas horas após a partida.
Detailed inspection records 836 anomalies in 105 km Transmission Line
A COTESA Engenharia concluiu a inspeção detalhada em Linha de Transmissão de 105km de extensão, com a fiscalização de 255 torres e sendo que 50% dessas foi realizada através de escalada. Ao total, foram registradas 415 ocorrências, num total de 836 anomalias.
COTESA Engenharia takes part in a wind sector fair
COTESA Engenharia participated in the 12th Brazil Wind Power, which brings together the major players in the national and international wind sector and promotes discussions on the next steps of the energy transition, the prospects for a future Net Zero (carbon neutralization), new technologies such as green hydrogen storage and regulation of the offshore wind market.
Cotesa Engenharia receives data analysis company
Cotesa Engenharia received a visit from Bazefield's directors in Latin America to learn about the performance data analysis software for solar and wind generation assets.
The system provides tools for real-time monitoring, reporting, availability planning, breakdown and loss analysis, and fact-based decisions.
How technology collaborates in the O&M of electrical systems
Innovations contribute to the advancement of productivity, efficiency and safety in the Operation and Maintenance work, together with a significant cost reduction.
Technology 4.0 enables automation of industrial processes in the Operation; in Maintenance, the use of drones reduces inspection time, especially in hard-to-reach places.
Brazil enters the Top 15 worldwide for solar energy generation
País alcançou 10GW de potência operacional da fonte solar fotovoltaica, o que equivale a mais de 70% da potência da usina hidrelétrica de Itaipu, e subiu duas posições no Ranking.
Brazil is the only Latin American country in the top positions of the countries with the greatest solar generation capacity in large plants and in small and medium systems.
Hydropower will maintain generation dominance until 2030
The projection is that in 2030 hydroelectric generation will represent 58.0% of the total share of annual generation, increasing from 374.1 TWh in 2020 to 414.1 TWh in 2030.
In 2020, the segment responded with a 63.4% market share. The country's energy planning foresees the construction of ten more hydroelectric plants in Brazil by 2029.
How does an Electrical System Operations Center work?
An Operation Center operates 24 hours a day, seven days a week, remotely executing shutdown, isolation and normalization maneuvers when necessary.
Saiba todos os detalhes de funcionamento de um Centro de Operações de uma empresa de Operação & Manutenção, responsável por executar despacho de cargas de ativos.