This is the 6470th most frequent Portuguese word.
erse
"Erse" is not a Portuguese word; it refers to Scots or Irish Gaelic in English.
ERSE refers to 'Entidade Reguladora dos Serviços Energéticos', the Portuguese regulatory energy entity.
Eu sempre observo o curso da ERSE para entender as tarifas de energia.
I always observe the course of ERSE to understand the energy tariffs.
Here, ERSE is presented as an authoritative entity responsible for energy regulation.
A ERSE anunciou mudanças nas tarifas de eletricidade este mês.
ERSE announced changes in electricity tariffs this month.
This sentence uses ERSE to indicate the organization's online platform where public information is accessible.