International energy and environment fair will take place from 26 to 28 February in Madrid. Due to the success of the last edition, group Nexus energy will once again feature a corporate booth that will present its range of products and services to consumers and producers.

Renewable nexus, company specializing in energy efficiency and renewable energies of the Nexus energy group, and Electra Caldense involved again in the second fair of the forest biomass of Catalonia which will take place from 21 to 23 February in Vic.

The company helps producers management and automatic payment of tolls for access to the network for the energy produced during the year 2012.