The diversity of electricity generation sources has brought a new challenge.
It's still not recognized, in Brazil!
Non firm energy is very different from firm energy. And, of course, the associated costs are different.
For the business world, energy meters are digital. They can provide detailed information on consumption and demand in integrated hourly intervals.
By combining this information with the hourly prices indicated by the official power clearing house CCEE, it would be possible to price the energy consumed by the customer, representing the actual cost incurred.
It would be fairer and, best of all, each consumer would pay according to their usage. And even if they exported energy, they would have revenue based on the hourly price.