India’s fast-growing urban areas create an emergency for designing buildings, residential developments and public infrastructure. The expanding cities need to provide additional residential units, commercial space, transportation systems and public services. While the growth of cities creates many opportunities, it also puts added strain on electric power supply, water availability and waste management.
The green building movement in this country has entered a second stage. Rather than concentrating solely on building individual environmentally friendly buildings, it will now focus more heavily on net zero buildings and sustainable urban development.
The Indian Green Building Council (IGBC) of the Confederation of Indian Industry (CII) has declared that the 24th Green Building Congress 2026 will occur in Mumbai, India, on November 26-28.
The event is intended to gather policy makers, construction firms, technology vendors, financial institutions and professionals focused on sustainability to talk about what lies ahead for India’s built environment.
This announcement has special importance because it is being made during the year that the organization is celebrating its 25th anniversary of supporting environmentally friendly construction methods within Canada.
India Has Expanded Its Green Building Footprint
The Indian Green Building Council has reported that there are currently more than 20,620 registered green buildings in India which total about 16.55 billion square feet.
This makes the country one of the world’s largest markets for green buildings.
This demonstrates that the use of sustainable building techniques has grown beyond a few experimental projects.
Green building principles are now being applied to residential buildings, office buildings, manufacturing plants, health care facilities, educational institutions and new development projects.
The council estimates that, on an annual basis, all of its rated buildings together conserve approximately 64 billion kWh (units) of electrical energy and 199 billion liters (L) of water; in addition to this conservation effort, the council estimates that its rated buildings prevent approximately 53 million metric tons (MT) of carbon dioxide (CO2) from being released into the atmosphere each year.
These figures represent estimated aggregate totals of the council’s green building projects.
Net-Zero Development Becomes a Central Priority
A primary objective of the forthcoming meetings is to increase net-zero development.
The idea behind a “Net-Zero Building” is to reduce resource usage while at the same time minimizing the negative effects of the environment. To accomplish this goal, buildings are constructed using methods that allow for increased energy efficiency, the use of renewable energy sources for electricity, and better ways to manage resources.
The council’s Mission on Net Zero was initiated in 2021 and will address four main areas including Energy, Water, Waste, and Carbon.
Over 350 companies within the construction industry have reportedly pledged to reach net-zero targets on both their new and existing real estate.
This is what it means for the entire construction industry: it’s not just about installing solar panels or energy-efficient light bulbs.
The way we build our homes, what kind of ventilation system we use, how much water we consume, how much energy we need for cooling, and even the way we construct our homes can affect the environment.
The real challenge will be to find a way to make these improvements affordable and feasible in various types of development projects.
Technology Could Change How Buildings Operate
With each passing year, modern buildings are becoming more and more reliant upon the use of digital technology to control, regulate and track energy use (including electricity), heating/cooling (temperature), illumination (lighting) and water consumption.
The use of artificial intelligence and Internet of Things technologies can help to improve the efficiency of these types of systems through an analysis of how a building performs and the identification of resources that are being used unnecessarily.
Smart building management systems are helpful for operators to identify where they’re losing electricity and which pieces of equipment may need to be adjusted.
Advanced cooling technology is expected to play a larger role in India as the country experiences rising temperatures and an increasing population of city-dwellers, both factors that will contribute to a greater need for air conditioning.
Low-carbon construction materials represent another important opportunity.
Reducing the negative environmental impacts associated with using concrete, steel and other building materials may lead to a more sustainable form of urban growth.
Green Finance Could Help Overcome Construction Costs
Even though sustainable buildings provide long term operational savings, they can often require more initial investment during the building process.
This presents a financial issue for developers, property owners, and housing organizations.
The next Congress will examine potential funding options including green home loans, lower than average interest rates, green mortgage products, green bonds, and environmental, social, and governance (ESG) linked investment options.
Sustainable construction will be available for business owners and individuals who are looking to purchase a home.
For example, banks may be able to provide better loans to developers that meet accepted sustainable development practices.
On the other hand, the cost-effectiveness of funding for projects depends upon how a project assesses its financial risk, whether it meets certification criteria, and if the project can provide evidence that demonstrates its environmental impact.
Mumbai Becomes a Focus for Urban Sustainability
The event is anticipated to focus on Mumbai and the greater State of Maharashtra.
The region is currently facing several challenges due to its highly developed urban areas. These include increased electricity needs, transportation infrastructure development, effective water management strategies, and potential threats posed by extreme weather events caused by global warming.
Retrofitting current buildings is going to be just as critical to building new green buildings.
There is an opportunity to install more efficient energy systems and better manage resources in metro systems, train stations, hospitals, and older commercial buildings.
Replacing older buildings may not be financially feasible and/or may not be good for the environment.
The improvement of existing infrastructure is expected to be a major component of India’s urban sustainability plan.
Moving From Individual Buildings to Sustainable Neighbourhoods
The main change in this conversation has been a shift towards focusing on complete areas (neighbourhoods, campus’s, township’s) rather than individual buildings.
An individual energy-efficient structure alone cannot solve all of a city’s environmental issues.
The impact of other types of infrastructure such as transport systems, waste disposal, drainage systems, water supply and electrical services on the sustainability of urban development can be found.
A unified response can enable cities to lower their use of natural resources and increase their ability to withstand extreme weather events and interruptions to critical systems.
The Green Building Congress 2026 will serve as a venue for addressing the issues identified above with the help of technical sessions, trade shows, business meetings, and awards recognizing environmentally conscious building practices.
The Next Challenge Is Implementation
Green building is expanding in India, however, the number of registrations and the level of commitment to sustainability do not necessarily indicate how well a project will meet its environmental goals.
The independent measurement of performance, clear reporting, the use of appropriate building codes, and the continuous monitoring over an extended period of time will continue to be significant.
The future direction of the movement depends upon whether sustainable building practices can evolve into the norm for all projects, and not simply an optional add-on that is offered only in some of the development projects.
With the growth of Indian cities, buildings will become more critical for energy use, managing water resources and being resilient to climate changes.
The move to create net-zero buildings and develop more environmentally-friendly urban infrastructures can impact both the way that we build now (the construction industry) and the future growth of India’s cities.