Information of interest

  • Several contracts have been signed since September 2023, among which: Providing recommendations on community renewable energy development based on international experience, Colombia, World Bank, 09/2023 Technical Due Diligence mini-grids in Nigeria, Cofides, 09/2023 Transforming Energy Access (TEA) Health and Safety Support Service Design Phase, Sub-Saharan Africa and part in Asia-Pacific, with Consultoría ECOS..
  • Vacancies | TTA is seeking qualified candidates to join its team. We invite you to see details on current opportunities under tab “Human Resources - "Work with us " - See NEW - July - August 2023     ..
  • Several contracts have been signed in 2023, up to July, among which: Powering Healthcare Assessment and Roadmap in Madagascar, SEforAll, July 2023 EPCC (Engineering-Procurement-Construction-Commissioning) for a Solar PV plant and distribution lines for a refugee camp in Kobe, Ethiopia, AECID, July 2023 Support to USAID’s Electrification Program in Papua New Guinea (PNG), RTI International, July..

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Global consulting and engineering company with headquarters in Barcelona, Spain. Since its founding in 1986, fully committed to a sustainable energy development, TTA has been providing specialized services in distributed generation through renewable energies, energy management and efficiency, rural electrification,  self-generation, integration of renewables in buildings, sustainable architecture, as well as, specialized training, education and technological development related to its activities.

TTA has been pioneer of renewable energy-based microgrids, 100% and/or hybrid, both in concept development, design and engineering, as well as deployment and dissemination. With vision and an approach keys to sustainability, TTA also covers transversal aspects –institutional, social, economic and financial. Its active participation in international scientific organizations has enabled TTA not only to be up-to-date in knowledge, but to contribute to the scientific and technological advance in this sector. Thus, at the forefront in a sector that has been called to respond to a growing demand and the challenge of climatic change.


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