The technical magazine of reference for professionals in the energy sector in Spain and part of Latin America. Ten issues per year. Paper run: 10,000 units, 2,000 more in case of attendance to events related to energy, efficiency and/or environment. - Reader: professional, engineers, technicians, purchasing department, maintenance, administration technicians, etc. - Company profile: manufacturer, engineer, consultant, installer, promoter, R+D, university, etc. - Distribution: 80% Spain and 20% remaining Europe and Americas. - Digital versions of paper editions. - Company guide (paper + on-line), with more than 4,500 entries, present at the most important fairs and conferences in the energy sector. Electronic newsletters (global weekly, thematic fortnightly and international weekly): this is a communication tool that is sent directly to more than 100,000 professionals in the energy sector. - Spanish weekly newsletter - Advertiser profile. The advertisers are all those companies that want to make known or promote their products or services in the sector directly, manufacturers, installers, promoters, etc. Present in the important fairs of the energy sector in Spain, Latin America and the rest of Europe.