A thin green coating

No check on performance of green-rated buildings; developers pocket government incentives

 
By Sakshi Chadha Dasgupta
Last Updated: Sunday 07 June 2015 | 21:11:47 PM

A thin green coating

There is a buzz about green buildings. Town planners are wooing developers with generous offers so that they construct structures that consume less power, water and material. Cities like Noida in Uttar Pradesh and Pimpri-Chinchwad in Maharashtra where construction industry is booming due to proximity to mega cities are taking the lead by offering extra built-up areas and financial benefits. But there is no check in place to measure the performance of these green buildings. Analysts say developers are taking advantage of such laxity to pocket the incentives.

As of now, the incentives are pegged to two rating systems that are in vogue in the country: one, the Leadership in Energy and Environmental Design (LEED) promoted by the Indian Green Building Council (IGBC), an industry lobby group, and two, the Green Rating for Integrated Habitat Assessment (GRIHA), jointly developed by Delhi-based non-profit The Energy and Resources Institute and the Union Ministry of New and Renewable Energy (MNRE). A rating system sets benchmark for green measures incorporated into a building to reduce its environmental impact and rates it accordingly.

image

The trend of offering incentives began in 2009 with MNRE reimbursing the registration-cum-rating fee of green buildings to developers. It also launched a scheme to reward the architects and announced incentives of up to Rs 50 lakh to urban local bodies if they offer property tax rebate to GRIHA-rated buildings.

In Pimpri-Chinchwad, developers can get up to 50 per cent discount on the premium amount of building permission charges, depending on the level of GRIHA rating. Noida awards 5 per cent extra floor area ratio for buildings over 5,000 sq m of plot area if they are LEED- or GRIHA-compliant. Delhi and Maharastra governments have also shown interests in the scheme. Last year, the Ministry of Environment and Forests announced that while giving environmental clearance to building projects, it would give preference to the ones pre-certified by LEED or GRIHA.

p c jain
‘The incentive schemes are a virtual goldmine. Everyone wants to cash in on them’
—- P C Jain, chairperson,
Indian Green Building Council
 
“The incentive schemes are a virtual goldmine. Everyone wants to cash in on them,” says P C Jain, chairperson of IGBC. Over 50 builders approached us in the past few months alone, and the list includes some of the real estate biggies. It seems the whole of Noida is suddenly interested in green rating, Jain adds.

Together, LEED and GRIHA have over 1,843 registered and 257 green-rated projects. But there is no way to check if the buildings actually save substantial amount of energy and water.

IGBC claims that a green building saves between 30 and 50 per cent of energy and reduces water consumption by 20 to 30 per cent. But unlike its US counterpart, the US Green Building Council, which proactively provides information regarding energy and water use and waste management to demonstrate what difference their rated-buildings has made, IGBC falls short of putting up any such information. “We have no written proof or corroborating figures on exact resource savings in the operational phase for the buildings rated so far,” Jain admits. “Rated buildings are only monitored for a year, that too by a third party. Thereafter, IGBC has no control over its performance.”

GRIHA, though a national programme of MNRE, remains equally opaque. It is not possible to obtain the information even under the Right To Information Act. Several RTIs filed by the Centre for Science and Environment, a Delhi-based non-profit, for details and performances of GRIHA-rated projects did not yield any information. MNRE replied that “the ministry is considering only government building projects. No government project has been given GRIHA rating so far.” It is strange that even though the government offers incentives to private buildings, it does not keep track of their performance.

v k paul
‘Good rating is not necessarily an indicator of sustainable building practices’
—- V K Paul, School of Planning and Architecture, New Delhi
 
V K Paul of School of Planning and Architecture in Delhi and member of the National Building Code Committee says projects that receive incentives must transparently demonstrate how they benefit the environment and society. Else, it could lead to a dangerous trend, considering the scale of the construction industry in the country and the dismal performance of monitoring agencies, he adds.

Paul’s fears are proved true by large-scale building projects that get preferential treatment during environmental clearance by the environment ministry. The projects can jump the queue if pre-certified by a green-rating agency. But such pre-certification is only a pledge. “The developer can promise the moon but do nothing,” says Jain. There is no legal provision, requiring developers to meet the green measures promised in the pre-certification application. In fact GRIHA came up with a pre-certification mechanism after the environment ministry announced the preference scheme.

So far Noida is the only urban local body in the country that demands green buildings, claiming extra floor area ratio, to submit maintenance certificate once in every five years. Else, it would levy a penalty of 200 per cent of the purchasable value of the extra built up area on the developer. It is yet to be notified.

“We have also tried to build in a post-construction monitoring mechanism,” says Rajpal Kaushik, chief architect planner of Noida. “Since the rating system is at an experimental stage, we are not sure of the results. Once we are sure, we may make it mandatory,” he says. The onus of monitoring the performance of green buildings, however, lies on the rating agencies, he adds.

Off track

In the absence of clear information in the public domain, doubts loom over the effectiveness of the rating systems. “Good rating is not necessarily an indicator of sustainable building practices,” says Paul.

One of the most debated features is the extensive use of glass in building designs. IGBC has awarded high ratings to numerous such buildings. Saint Gobain, founding member of IGBC, runs a website called “glass is green”. This is when several researches have shown that glass houses trap heat. Thus it not only requires extra energy to cool the inner environment, it also contributes towards making the neighboring environment hotter. The problem is if these glass houses get away with high green ratings, they would become the norm.

Similar doubts have been raised about awarding green ratings to projects that are in conflict with the ecology. For example, the Commonwealth Games Village has drawn flak from environmentalists for its location. “Despite knowing that the games village was located in the Yamuna floodplain and is flood-prone, the project was awarded a 2-star rating by GRIHA,” says Manoj Misra of Yamuna Jiye Abhiyaan, a campaign group. Besides, the location of the games village violates the recommendations by the expert appraisal committee of the environment ministry, he adds.

image

The problem is not confined to India. Several governments and rating agencies across the globe are also stepping back to assess how the green buildings are actually performing. The New York Times recently reported that several LEED-certified buildings in the US are underperforming. More than half of the 121 new buildings rated green in 2006 did not even qualify for the Energy Star label; they used more energy per square foot than at least 70 per cent of comparable buildings across the country. A majority of the green buildings do not keep track of their energy consumption once operational and cannot prove operational savings. Though developers use high-end technologies during the design and construction of green buildings, they offer inadequate post-operational care.

Amid these concerns, US’ LEED programme has announced that it would begin collecting information about energy use from all the buildings it has rated. For newly constructed green buildings, LEED mandates to provide energy and water bills for the first five years of operation as a condition for rating, failing which the label would be withdrawn.

But in the absence of any such stricture in India, developers are increasingly seeing reputation advantage in marketing the word “green”. It is now part of most real estate project names. Take for example, Palm Greens, Blossom Greens and Capital Greens building projects coming up in the National Capital Region and Royal Greens in Maharashtra. None of them are registered for green rating.

It is time for the rating systems in India to do course correction while doing the crucial transition from a market-led rating system to a government-backed rating system.

Subscribe to Weekly Newsletter :
We are a voice to you; you have been a support to us. Together we build journalism that is independent, credible and fearless. You can further help us by making a donation. This will mean a lot for our ability to bring you news, perspectives and analysis from the ground so that we can make change together.

Comments are moderated and will be published only after the site moderator’s approval. Please use a genuine email ID and provide your name. Selected comments may also be used in the ‘Letters’ section of the Down To Earth print edition.

  • The author Ms Sakshi Chaddha

    The author Ms Sakshi Chaddha Dasgupta must be commended.These are the kind of articles that should be appearing in the mainstream press but don't. P Sainath mentions that the press is too heavily invested in real estate and practically pretty much everything else so much so that there is a structural compulsion to lie.There is no difference between fourth estate and real estate.A number of the brain-dead middle class in India actually believe the real estate lobby's propaganda machine spewing forth blatant falsehoods like the "green" lie .This is the same stupid middle class that thinks that "green" and "conservation" mean posting a picture of a cute panda bear on facebook and getting people to click on the like button.They should read Ms Sakshi's absolutely brilliant article with the headline "A thin green coating".She has done a fabulous job in exposing these rogues and cheats who are basically getting subsidized and very rich with tax payer funds.The real estate lobby has absolutely RUINED Bangalore with their concrete structures,caused over exploitation of ground water resources and driven prices through the roof.They have basically privatized the profits and socialized their losses.

    Posted by: Anonymous | 7 years ago | Reply
  • Dear Sakshi Congratulations

    Dear Sakshi
    Congratulations for this brilliant writing. Our research at IIT Delhi has developed a parameter which can 'numerically measure' the energy efficiency of the building envelope of an air-conditioned office building located in Composite/Hot- Dry/ Warm-Humid climate of India. This parameter can easily be incorporated as the limiting criteria in the Building Energy Code of India. Because the parameter correlates very well with the annual energy consumption of the building, it can be very useful in the green rating system as well.
    The Buiding Energy Code of any country must always be in a review process and it should incorporate amendments based on research inputs and feedback.

    Posted by: Anonymous | 6 years ago | Reply
  • Dear Sakshi It is true

    Dear Sakshi

    It is true almost majority of the architects are serviced by the vested interest who are founding members of the Green building Council. Building energy code is copy and paste from western countries without any thought.

    In our country most of the states had their own architecture which included rain water harvesting , composting and even use of available materials within the state barring few materials.

    Earlier houses used to have flooring and ceiling were coven so that dust can be easily cleaned and even the spider webs were cleared without any difficulty and the flooring materials were suitable for local weather conditions.

    Every home /house used to have a garden where vegetables, coriander leaves, and Curry leaves and even coconut trees depending on the areas and used to have even cows in many houses.

    In the process of green the real green predominantly agricultural country probably one of the countries used two or three seasonal agriculture farming was done and still lot of cultivable areas were available to improve food production.Now it is being turned to drought prone or flood prone with unpredictable weather mainly due to indiscriminate promotion of automobiles and other products driven by numbers without giving thought to the infrastructure required.

    Garden city has been converted to concrete city with free mosquito supply and garbage creating health issues which is not being solved. Similarly second longest beach in the world is converted to plastic and garbage dump by the users.Sad state is union government and state government are competing who is superior. If change of government earlier govt good or faulty projects are halted citing some reason or other.
    Even 1980's almost all towns /cities more than 100000 population had water problem now I guess every town and city in India is having water scarcity or quality of water problem.This is because every state is having issues water sharing problem with other state and union government does not want to solve the issues.
    Nature does not agree to the corporate or governments and we could see that in Uthrakhand and Coorg in Karnataka which were flooded with loss of life and crops respectively.
    Unless the lower class and middle class are educated by organizations like DTE some sort of awakening has to take place to bring back the past glory i.e prior to 1835 when lord Macaulay could not find any beggars across the country and even Britishers were saner to use composite architecture suitable for our country across India depending on the location and built dams probably has to be revived off course with improvements like sanitation instead of Mobile and TV to all homes for propagating mostly negative soap dramas running for years showing women in poor light unfortunately most of the women irrespective of age can become irritated even some one comes during the serial time.

    Sridhar

    Posted by: Anonymous | 5 years ago | Reply