• Low Energy Natural Architecture
  • Low Energy Sustainable Buildings
  • Affordable Ecological Housing
  • Passive House Buildings
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Certified Passive House Designer Exam

On October 8 we will be hosting the Certified Passive House Designer Exam. It will start at 9:30 am and will take place at Central Park Hotel, located at 106 Vitosha Boulevard in Sofia. The exam is written and lasts three hours. It is considered successful if the candidate receives at least 50 percent of the points on the test. The candidates who successfully pass the exam will receive a certificate from the Passivhaus Institute in Germany and will be included in the global database of Certified...

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Here at Energy+ International, we are passionate about sustainability, beauty and energy efficiency. We think you will too.

Being creative and connecting with people who are interested in sustainability, beauty, and energy efficiency make us happy. Our work is about our clients and their experience of what we offer.

  • We offer you our expertise as architects, designers, and consultants for Passive House projects, low energy buildings, energy plus buildings, and LEED projects.