The TTÜ (TalTech) near-zero energy test building was created to research the construction physics of different materials, efficiency of building automatics and technical systems, different ways of keeping a stable microclimate and application of renewable energies. Fundamental and applied research is conducted with the goal of finding solutions for durable and energy efficient construction of buildings. The near-zero energy test building is monitored by a web-based remote maintenance, monitoring and data collection system UniSCADA.