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					Energy Efficiency in Buildings with Solar Energy

Presented By

Y Ravi Tez
NanoBright Solar Technologies Pvt Ltd

 Accounts for more than 25% of Energy Use  Contribute to serious environmental problems  High rise in demand for new constructions
 Construction Sector is growing at 30%  Rapid Urbanization
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Power consumption in Residential Buildings

Others 10%

Refrigerator 13% TV 4%

Lighting 28%

Fans 34%

Airconditioning 7%
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EV Cooler 4%

Energy demand In Buildings Heating

Cooling Ventilation
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Lighting in Buildings
 Indoor Areas – Rooms, Halls, Lobbies, etc  Outdoor Area – Cellar, Parking area, Corridors, Garden lights etc  Street Lights

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Energy Efficiency- A better choice
 Efficiency is not conservation or deprivation – It is getting what we want and paying less  Efficiency saves consumers and business money on their energy bills, reduces global warming & pollution
 Efficiency is better and faster than building power plants to meet the growing power demand
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What could be the B.E.S.T solution??
B etter E nergy S olution T oday

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BEST Solution….
Solar Power
Solar photovoltaic system
• Converts sunlight into electricity. • Silicon based technology.

Solar Water heater
• Technology to heat water • Cost effective solution.

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Why to go for Solar?
Threat of global climate change Reliable and Sustainable energy supply Energy security Lack of availability of sufficient conventional energy Increasing cost of conventional energy
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Benefits of Solar Energy
 Dedicated, clean and safe power source  Minimal maintenance  Long functional life  Reduces the electricity bill  Increases property value  Silent Operation

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Energy Efficient Solar Buildings
 Design of energy efficient solar buildings depends on climate, solar path and intensity, humidity, wind flow, and ambient temperature of a particular place  Can save over 30 to 40% of electricity used for lighting, ventilation.  Provides comfortable and energy secured living conditions both in summer and winter

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Solar Photovoltaic System
 Photovoltaic cells are devices that generate electricity directly from sun light
 Solar PV systems can be stand-alone (With batteries) or Grid Connected  Solar is an ideal solution for lightning and can be designed for any capacity because of its modular nature.  Low maintenance – No moving parts
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How PV system works…

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Our System Solutions….

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Building Integrated Photovoltaic
 Integrates Solar PV into traditional building materials.

 Allows natural daylight to pass through
 Adds aesthetic value providing both shelter and power at a time

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Offsets cost of traditional building material Allows natural day light to pass through Load & Support Structures not required
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Solar Power Packs
 It can power Lights, Fans, TV’s, Computers and other electronic devices  Customized design solutions to meet the exact requirement of individuals
 Can effectively replace small generators which runs on fuel and cause noise and pollution.
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Sample Calculation
 System Life : 25 years  Operating Cost : Nil  Maintenance cost : Minimal  Simple Installation  No recurring fuel cost
Solar Array Size System Designed Loads Usage / day Total Energy / day Total Energy / annum Electricity Cost per unit Annual Saving 1 KWp 600 Watts 5 hrs 3 Kwh 1095 Kwh Rs 5.5 Rs 6,022

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Solar Street Lighting System
 Independent Stand-alone Systems  LED / CFL

 Autonomy for “No sunshine days”
 Automatic dusk to dawn operation  Rugged design  Can be customized based upon the requirements

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Solar Water Heating System
 It is a device that uses heat energy of the sun to provide hot water for various applications
 Chemical & Fertilizers  Pharmaceuticals  Textiles

 Dairies
 Apartments  Breweries

 Hospitals
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Solar Water Heater vs. Electric Geyser
 A 100 LPD Solar Water Heater can replace 2 Kw electric geyser
Electric Geyser Load 2Kw 2 hrs 100 Lts 4 Kwh

 Min Maintenance – Max Returns Operation / day
 No Running Cost
Hot water produced Energy used / day

 Safe & Simple to use
 Long life span – 20 yrs

Energy used / annum 1460 Kwh Electricity Cost / unit Annual Savings Rs 5.5 Rs 8,030

Pay back
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3 to 4 years

LED Lighting Solutions…
 Global energy crisis requires new solutions  LED technology – Efficient enough to drive real benefits in lighting  LED lighting has wide range of applications and huge energy savings

 LED’s are unique in their ability to instantly convert
electricity into visible light with low energy loss from

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LED Lighting Solutions
 Low power consumption
 Pollution free

 Long Life – more than 50,000 hrs
 Can be dimmed easily

 Low heat radiation
 Maintenance free
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Perfect Combo….

LED Solar

Perfect combination to enhance both power and efficiency

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Solar LED products...
 LED Torch lights
 Solar Lanterns  Solar Home Lighting Systems  Solar Outdoor lighting systems  Solar Street Lighting systems

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Other products
 Solar Home Systems  Solar Power back up systems  Solar LED Signage system  Solar Fencing  Solar Water pumping system  Solar Lanterns (LED/ CFL)  Solar Hybrid systems  Customized solutions for Telecom, Banks, Internet Kiosks, Health centers etc
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Our Services…
System Design Expertise in designing and specifying most suitable system matching clients requirements

Project Implementation Installation, Testing, Commissioning of entire system Maintenance & Service Training on installed systems and their operations as well as maintenance procedures

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Minimum Energy Efficiency standards for design and construction of Buildings

Applicable to the buildings with a Connected Load of 500kW

NanoBright systems are right solution to meet the standards

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ECBC increases awareness in efficient use of energy in Buildings

Applicable to the building Product & appliances Manufacturers in addition to architects and engineers

NanoBright Solar has awareness and committed to contribute in Energy Efficiency

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Benefits of ECBC

Nation wide mandatory enforcement of ECBC could yield a minimum electricity saving of 1.7 Billion kWh yearly It reduces CO2 (GHG) emission by one lakh tones.

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Energy modesty in Lighting

Energy efficient Technologies and appliances are required to achieve the same
Need Felt to Develop LED lighting system For Buildings

LED coupled with Solar – most energy efficient solution

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Solution Provider…
Nano Bright solar Provides Solutions for meeting requirements of ECBC

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About Us
 NanoBright Solar is a focused solar power system integrator
company.  Provides annual maintenance, repairs and also takes care of

related warranty services.
 Company managed by industry veterans.  Engineering advisors with 30 to 40 years solar industry experience.  One stop shop for all solar energy needs

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Thank You
3L Program & BEE

NanoBright Solar Technologies Pvt Ltd
Plot no:29, EC Extn, ECIL Post, Hyderabad Ph : +91-40-42602062,63 Email:

Website :

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Description: Green technology an emerging trnd