Insights
What IGBC Platinum Certification Actually Means for Your Monthly Bills
By Samriddhi Infraworks editorial team · Published · 7 min read
In short: IGBC Platinum certification means an apartment building was assessed by the Indian Green Building Council as highly water- and energy-efficient. For residents, that usually means lower common-area electricity and water costs shared through maintenance, better water security in summer, and cooler homes. It does not change tariffs or guarantee appreciation.

“Green building” appears in a lot of property advertising. Sometimes it means a few potted plants in the lobby. An IGBC rating is different: it is an independent assessment against a published checklist. Here is what the rating covers, what pre-certification means, and where the savings actually show up in a household’s monthly costs.
What is the IGBC?
The Indian Green Building Council (IGBC) is part of the Confederation of Indian Industry (CII). It runs rating systems for different kinds of buildings. Apartments are assessed under the IGBC Green Homes Rating System, which awards points for site planning, water efficiency, energy efficiency, materials and resources, indoor environmental quality, and innovation.
The more points a project earns, the higher its level. The levels run from Certified through Silver and Gold to Platinum, with Super Platinum above that. Platinum is reserved for projects that score highly across every category, not just one.
Pre-certification versus certification
These are two different stages, and it is worth knowing which one a project holds.
- Pre-certification is awarded at the design stage. The IGBC reviews the drawings and specifications and confirms that the project, if built as designed, is on track for a given level. It is typically valid for a fixed period and is renewed on the basis of progress updates.
- Certification is awarded after completion, once the IGBC has verified that the building was actually built to the standard.
Lal Chand Eco Heights in Hazaribagh, for example, was pre-certified Platinum in April 2023 under the Green Homes Rating System (IGBC registration GH 220333). Its certificate notes that pre-certification is valid for three years and is renewed on six-monthly progress updates until final certification. When you evaluate any green project, ask the developer for the current status and the certificate itself.
Where the savings come from
A green rating does not change the price of electricity or water. What it changes is how much of each your building needs. Savings land in two places: your own flat’s bills, and the society’s common-area costs, which you pay through maintenance charges.
1. Common-area electricity
In an apartment complex, common areas use a surprising amount of power: corridor and staircase lighting, lifts, water pumps, the clubhouse, landscape lighting and security systems. This cost is shared by every resident through the monthly maintenance bill, year after year.
Green projects attack this in two ways:
- Generate: a rooftop solar plant offsets daytime common-area consumption. At Lal Chand Eco Heights, a solar power plant is planned specifically for common-area electricity.
- Reduce: 100% LED lighting in common areas uses a fraction of the power of older fittings, and lasts much longer, so the society spends less on replacements too.
2. Water
Water is where green design matters most in Jharkhand’s summers. Several features work together:
- Rainwater harvesting recharges the groundwater that the building’s borewells draw on.
- A sewage treatment plant cleans waste water on site.
- Dual plumbing sends that treated water to toilet cisterns and gardens, so fresh water is used only where it is needed.
- Drip irrigation keeps the landscaping alive with far less water than hoses or sprinklers.
The financial benefit is easiest to see in a dry year: fewer water tankers, less pumping, and less strain on borewells. That shows up directly in maintenance costs.
3. Comfort inside your flat
Some green features never appear on a bill but change how much you run fans, coolers and air-conditioners:
- Reflective glass cuts the heat entering through windows while still admitting daylight.
- AAC block walls insulate better than solid clay brick.
- French windows and good daylighting reduce the need for lights during the day.
- Heat island mitigation: shaded, planted grounds keep the campus cooler than a hard, paved one.
How much you save depends on your household: how many people, how often you use air-conditioning, and which way your flat faces. It is honest to say the effect is real but varies, and no developer can promise you a specific rupee figure.
4. Health and long-term value
IGBC points also reward things that are harder to price: HCFC-free equipment, low-emission materials, waste segregation and composting, native landscaping, and design that is accessible to elderly and differently-abled residents. These make a building pleasanter to live in, and buyers increasingly ask about them when homes are resold.
How to read a project’s green feature list
Brochures often show a grid of green icons. To judge them, sort each feature into one of three groups and ask how it will be run:
- Features that save money every month: solar generation, LED common lighting, treated-water reuse and drip irrigation. These cut recurring costs, so they matter most to residents.
- Features that protect against bad years: rainwater harvesting, water treatment and power backup. They may not change an ordinary month’s bill, but they make the difference in a drought or a long outage.
- Features that improve daily comfort and health: reflective glass, AAC walls, daylighting, native landscaping, waste segregation and accessible design.
A project strong in all three groups is a better long-term home than one that relies on a single headline feature. Ask, too, whether systems like the sewage treatment plant come with an annual maintenance contract at handover, so the residents’ society inherits a working system rather than a repair bill.
What a green rating does not do
To keep expectations realistic:
- It does not reduce the tariff you pay per unit of electricity or water.
- It does not guarantee appreciation in the value of the flat.
- It depends on operation. A sewage treatment plant only saves water if the society runs and maintains it. Ask how maintenance of green systems will be handled after handover.
Questions to ask any developer about a green rating
- Which rating system and level, and is it pre-certification or final certification?
- Can I see the certificate and the registration number?
- Is the pre-certification current, and when is final certification expected?
- Which specific features are installed, and which serve common areas versus individual flats?
- Who will operate the STP, solar plant and rainwater harvesting after handover, and what will it cost?
The bottom line
An IGBC Platinum rating means a building was designed to use noticeably less water and energy than a conventional one, and to be more comfortable inside. For residents, that translates into lower common-area costs shared through maintenance, better water security in summer, and homes that need less cooling. It is one of the few sustainability claims in real estate you can check independently.
See the full list of 19 green features at Lal Chand Eco Heights, IGBC pre-certified Platinum, or browse every amenity and green building feature across our projects.