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About the company

Telefónica, S.A. is an integrated and diversified telecommunications group operating in Europe and Latin America. The Company's services and products include mobile business, fixed-line telephony business and digital services. Its segments include Telefónica Spain, Telefónica Brazil, Telefónica Germany, Telefónica United Kingdom and Telefónica Hispanoamerica (formed by the Company's operators in Argentina, Chile, Peru, Colombia, Mexico, Venezuela and Central America, Ecuador and Uruguay).


  • Reduced the OPEX of hybrid sites
  • Fuel consumption decreased from 240 k USD per year
  • Diesel generator maintenance reduced from 13 services per year to 1 every 8 months
  • Provided return on investment in less than 3 years
  • Enhanced energy efficiency to align with wider business goals

Case Summary
Location:​ Chile
Critical Need:

Upgrade off-grid sites composed of standard solar panels, batteries and diesel generators to reduce energy consumption and to keep up with evolving broadband cellular technology.

Vertiv™ Solution:
  • High-Efficiency Solar Panels (265 Wp)
  • NetSure™ 5100 Hybrid Controller
  • Diesel generator with 1000 hours maintenance windows
  • Trellis™ Critical Insight monitoring and control
  • VRLA Fast Charge Batteries with different capacities based on the specific site and load requirements
  • 800 VA Inverters
  • Redesign of sites, installation and commissioning
Download the Case Study

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