Fonte: ANEEL
The initial proposal for the third Periodic Tariff Review (PTR) made by Companhia Campolarguense de Energia (Cocel) was approved by the board of the National Agency of Electrical Energy (Agência Nacional de Energia Elétrica – ANEEL) today (March 27th ) and will be presented at a public hearing from March 29th to April 30th . See below the average preliminary index approved for the company:
| Company | Average Preliminary Effect | Number of Consumer Units | Supplied Area |
| Cocel (PR) | 0,49% | 41 thousand consumer units | City of Campo Largo, state of Parana |
