GRIHA and LEED certified Building

1. SUZLON ONE
EARTH
GRIHA AND LEED
CERTIFIED
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2. NAME
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3. ● LEED- Platinum.
● GRIHA- 5 STAR
● Corporate campus.
● Plot Area- 45,400 sq.m
● 3 Floors
● Completed - 2010
● Greenest in world
●
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One Earth is one of only five
buildings in India to be LEED rated
and the first in the state of
Maharashtra. It is also the only
building in India with the highest
ratings from LEED (Platinum rating
with 57 points which it obtained in
2010) and GRIHA (Five Star rating
with 96 points).

4. PASSIVE
DESIGN
STRATEGIES
Orientation: Facades of the building face
north, south, north-west and south-east.
100% shading by external louvers on
first and second floor.
Partly self-shading blocks.
Small terraces created in all blocks to
promote interaction with external
environment.
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5. REDUCTION IN WATER
CONSUMPTION
● 65% reduction in building water consumption by use of
low-flow fixtures.
● 55% water recycled and reused within the complex.
● 50% reduction in landscape water consumption by
planting native species of trees and shrubs and by using
efficient irrigation systems.
● Potable water consumption for site irrigation purposes
has been reduced by 50% through high efficiency
irrigation technology, use of recycled site water, and
captured rainwater.
● 100% rainwater is harvested.
● 100% of grey water is recycled via on-site sewage
treatment plant into flushing, air-cooling and
landscaping systems.
● The landscape uses the concept of ‘pebble drain’ where
all the excess water from the hard surfaces on the
podium is drained onto a pebble drain. Drainage mats
have been used below all the soft landscape areas on
the podium to prevent soil erosion and to collect excess
water.
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6. ● 100% desks equipped with
LED lights governed by
motion sensors
● Adequate day lighting and
glare control measures
adopted.
● Horizontal louvers to allow
maximum daylight into the
workplace while keeping
away the glare and heat.
REDUCTION IN ENERGY CONSUMPTION WHILE MAINTAINING OCCUPANT
COMFORT
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7. FOR ACHIEVING THERMAL COMFORT
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● Pre-cooling of fresh air.
● High efficiency mechanical systems
to reduce energy consumption.
● More than 75% of Regularly occupied
spaces are day lit with a DF of >2.5%

8. RENEWABLE ENERGY TECHNOLOGIES
INSTALLED ON SITE:
● Installed capacity of solar energy: 13.44 KW.
● Installed capacity of wind energy: 18 windmills of
4.75 kW each.
● 250000 units of electricity generated annually.
● 7% of the total energy consumption comes from 18
on-site hybrid wind turbines, solar panels and
photovoltaic cells and 93% of the remaining is from
off-site wind turbines.
● This building has 154.83kW renewable energy
incorporated.
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9. USE OF
LOW-ENERGY/GREEN
MATERIALS:
● 37% reduction in quantity of structural concrete by using Post Tension
slabs.
● 50% reduction in quantity of structural steel by using Post Tension slabs.
● Use of siporex fly-ash blocks for better insulation.
● For slab and beam saving in concrete 37%
● For column and footing saving in concrete 10%
● Excluding strands saving in steel 50%
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10. ANALYSIS
● 65% of energy is saved by use of LED outdoor light
systems in comparison to conventional scheme.
● All outdoors lights are controlled through integrated
building management systems. 30% to 40% reduction in
operating cost, due to energy savings and water savings at
30%.
● 8% of its annual energy generated on-site through
photovoltaic panels and windmills with a total incremental
cost of about 11%.
● 92% of the energy consumed is through the means of
sustainable energy, it is considered a Zero Energy Project.

11. THANK YOU
NAME
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SAKSHI WAGH
609201
F.Y. M.ARCH
JNEC A’bad