upcoming event


2021 Summer Study on Energy Efficiency in Industry

Exciting mix of topics on low-carbon industrial products, processes, and policies – smart energy management, manufacturing, electrification, supply chains, the U.S. auto industry, Big Data, emerging technologies, workforce development, onsite energy generation, grid of the future, low-carbon fuels, and carbon capture, utilization, and storage.

monthly newsletter


April 2021

Monthly updates about our initiatives, global highlights and everything NZEB! April 2021 Bulletin Opinion: The Passive House approach for warm climates The Passive House concept is based on the goal…

zero-in with an expert

The Passive House approach for warm climates

Passive House is an internationally recognized, performance-based energy standard in construction. The Passive House concept is based on the goal of reducing heat transfer across building envelope to an absolute minimum, thus rendering large cooling and heating systems unnecessary. This approach …

featured building

SIERRA’s eFACiLiTY® Green Office Building, Coimbatore

Access a host of case studies of high performance, super-efficient, and net zero energy buildings from India, South Asia, and other regions. Every month we highlight a high performance building that stands out for its innovative features.

join the nZEB alliance

nZEB Alliance

The NZEB Alliance is a network of innovators and early adopters of NZEB concept in India. The Alliance aims to accelerate the building sector towards NZEB goals by providing an open forum for exchange of thoughts, ideas, and success stories. The Alliance membership is open to all private and public companies, institutions, associations and individuals interested in advancing NZEB initiatives, energy efficient technologies, best practices, policies, and programs.

featured webinar

ASHRAE HQ NZE Renovation

Every month we underscore a webinar from our nZEB Knowledge Series or an event organized under the USAID MAITREE program to accelerate the discussion on net zero energy buildings.



USAID led Market Integration and Transformation Program for Energy Efficiency (MAITREE) is aimed at accelerating the adoption of cost-effective energy efficiency as a standard practice within buildings, and specifically focuses on cooling. MAITREE is a part of the US-India bilateral partnership between the Ministry of Power and USAID. This nZEB Knowledge Portal is a part of the outreach efforts of the MAITREE program.