Our collaboration with NTU includes with its researchers and The Energy Research Institute @ NTU (ERI@N) For The Singapore-Berkeley Building Efficiency and Sustainability in the Tropics (SinBerBEST) and The Singapore-Berkeley Research Initiative for Sustainable Energy (SinBeRISE) programs. ERI@N envisions itself as a leading research institute for innovative energy solutions. Its focus is on sustainable energy, energy efficiency/ infrastructure, and socio-economic aspects of energy research.