clique solar & arun solar concentrator

Copyright © 2012 Clique Developments Limited. All rights reserved.

Clique Solar & ARUN®Off-grid Solar Thermal Applications


Crude Oil caters to one fourth of India’s primary energy

Coal41%

Natural Gas6%

Crude Oil26%

Biomass24%

Nuclear1%

Hydro2%

Renewables1%

Source : IEA, 2008


India imports 80% of its oil consumption

2000

2002

2004

2006

2008

2010

2012

500

1000

1500

2000

2500

3000

3500

Year

Thou

sand

Bar

rels

per D

ay

Consumption

Production


Why Solar Thermal in IPH sector?~20% of this oil is used in industries in thermal form at temperatures below 300°C30% of this can be replaced by solar energy resulting in:

Reducing a country’s Forex burdenImparting energy securityEmission reduction of Carbon dioxide as well as other pollutants


Energy Distribution of solar energy reaching earth’s surface

800 W/m²

Absorption (250 W/m2)(H20, CO2, Ozone , Aerosols)

Scattering (200 W/m2)

Earth’s Atmospheric Layer

Diffuse Radiation from scattering (200 W/m2)Beam or Direct

Radiation

ReflectionLosses

Outer Space Solar Radiation

(117 W/m

2)(1250 W

/m2)

(1367 W/m2)


Technologies to capture Solar Energy


FocusParabolic Reflector

Concentrating Optics


Concentrators

8

Parabolic rotational solids Concentrate the irradiance

up to 2,000 times

Extruded parabolic profiles Concentrate the irradiance

up to 200 times


Fresnel Concentrators

9


Concentrator Solar Power Technologies

10

Dish Systems5 – 25 kWe

Off-grid / long-term pilot plants

Solar Tower Systems5 – 100 Mwe

Pilot power plants

Parabolic Trough 5 – 200 Mwe

Power Plants

Linear Fresnel5 – 200 MWe

Pilot Power Plants


About Clique SolarPioneer in developing solar thermal technologies for off-grid applicationsDeveloped the innovative ARUN® Solar ConcentratorIt is a channel partner for MNREBoasts of both R&D and Engineering skillsClique Solar saves an equivalent of 1,000 liters of furnace oil per day!


ARUN® Solar Concentrator – at a glance

Application By 1 ARUN®160 By 1 ARUN®100

Dry Saturated Steam 1200 kg 700 kg

Hot Water 25,000 liters 15,000 liters

Cooling 25 TR for 8-10 hours 15 TR for 8-10 hours

Cooking 7,500 meals 4,500 meals

Milk Pasteurization 30,000 liters 18,000 liters

Effluent evaporation 2.5m3 1.5m3

Laundry 600 kg 350 kg

Output per day, on a clear sunny day


ARUN® TechnologyParaboloid Fresnel mirror arrangementFocus is a pointAutomatic two axis trackingIntegration with existing systemOptimization of integration


2D fresnel parabola

ARUN® Technology – Fresnel Mirror Arrangement


ReflectedSun rays

2D fresnel parabola

Absorber at focal point

ARUN® Technology – Fresnel Mirror Arrangement

Sun Rays


ARUN® Technology – Automatic 2-axes tracking system

Aperture areas always faces the sunDNI is captured in full (no cosine loss)


ARUN® Technology – Integration with existing system

Steam Drum

Pump

Steam for process heat applications


Industrial Sectors

Hospitality Sector

Comfort Cooling

Community Cooking

Residential sector

Industry Working Fluids Temperature Range

Pharmaceutical Industry Steam, Air 80°C - 230°C

Textile industry Water, Steam 60°C - 150°C

Chemical Industry Steam, Air 80°C - 320°C

Pulp & Paper Industry Steam Up to185°C

Food Industry Steam, Air 80°C - 280°C

Mechanical Industry Water, Steam 60°C - 150°C

Automobile Industry Water, Steam 60°C - 200°C

ARUN Applications


ARUN ApplicationsIndustrial Sectors

Hospitality Sector

Comfort Cooling

Community Cooking

Residential sector

Process Working Fluids Temperature RangeLaundry Steam 150°C - 180°CCooking Steam 120°C - 280°CCleaning, Bathing Water 50°C - 65°C



Hospitality Sector

Comfort Cooling

Community Cooking

Residential sector

The thermal energy of solar radiation to power thermally driven cooling machines (VAM: Vapour Absorption Machine)Load and Load Pattern (Time of Load) matching between cooling loads and solar radiation neededHVAC (Heating, Ventilation, and Air Conditioning) networks contribute over 30% of a building energy usage



Hospitality Sector

Comfort Cooling

Community Cooking

Residential sector

Cooking load and pattern matching neededDifferent cooking items require different temperatures

Item Per meal intake Heat required for cooking

Temperature required

Rice, Dal, VegRice – 100gmDal – 50gm

Vegetable – 50gm (dry weight)85-90 kcal / meal 120°C

Chapattis 25gm per chapatti, 2 chapaties per meal

~50kcal / chapatti, OR100kcal / meal ~280°C

Hot water, milk, etc 200ml equivalent 50 kcal / day ~100°C



Hospitality Sector

Comfort Cooling

Community Cooking

Residential sector

Process Working Fluids Temperature RangeBathing & washing Water 40°C- 60°CKitchen – utensil washing Water 40°C- 60°C


ARUN Installations

Solar Steam Generating System forHeavy Water Plant of Department of Atomic Energy at Kota

Pressurized Hot Water Generating System at M/s. Mahindra Vehicles Manufacturers Limited, Pune

Solar Steam Generating System for Dairy Applications at M/s. B. G. Chitale Dairy, Sangli

Pressurized Hot Water Generating system forMaharashtra Rajya Sahakari Dudh Mahasangh Maryadit (Mahanand Dairy) at Latur unit

Solar Steam Generating System for Hospitality Applications at Hotel ITC Maurya, Delhi

Pressurized Hot Water Generating System at M/s. Turbo Energy Ltd., Paiyanoor, Chennai

Government of India, Heavy Water Board

Steam Generating System at NTPC’s Research Arm (NETRA) in Greater Noida


Case Study 1 – Mahanand Dairy (running 100% on solar)

Location Latur

Delivery 18 bar and 180˚C

Capacity 80 – 100 kWth per dish

Dish numbers 1 dish

Commissioning February 2006

Pressurized Hot Water for Milk Pasteurization with storage


Case Study 2 – Heavy Water Board, Kota

Location Kota



Dish numbers 4 dishes

Commissioning March 2010

Steam for Effluent Evaporation


Case Study 3 – Turbo Energy Limited

Location Chennai




Commissioning March 2011

Pressurized Hot Water for Comfort Cooling


Case Study 4 – ITC Maurya, New Delhi

Location Delhi

Delivery 8 bar (g) and 175˚C



Commissioning Nov 2009

Steam for Hospitality applications like Laundry, Cooking, Bathing


Case Study 5 – Mahindra & Mahindra

Location Pune



Dish numbers 1 dish

Commissioning October 2010

Pressurized Hot Water for Degreasing Process


Case Study 6 – Chitale Dairy

Location Sangli




Commissioning October 2009

Steam Generation for Milk Pasteurization


Case Study 7 – Temple at New Delhi

Location New Delhi



Dish numbers 1 dish

Commissioning June 2012

Steam Generation for community cooking (under construction)


Case Study 8 – Residential sector

Location Pune

Delivery 60˚C


Dish numbers 1 dish

Commissioning June 2012

Hot water generation for domestic purpose (under construction)


ARUN® - Key FeaturesSmall Footprint Area & Retrofits: The small footprint area of ARUN® dish (3m x 3m per dish) enables it to be mounted at locations which have space limitations. It can also be erected on rooftops of existing buildings. Performance Guarantee: Clique Solar guarantees the performance characteristics of ARUN® dish.Highest Temperature & Pressure Delivery: ARUN® can operate up to 400°C (oil) and 25 bar (steam).Government Subsidy: MNRE provides support by way of capital subsidy or soft loans for every ARUN® installation.


ARUN® - Key FeaturesNon-Solar Hours Operations: ARUN® dish can be augmented with a heat energy storage facility for operation in non solar hours.‐IBR Approval: ARUN® is the first IBR approved Solar Boiler in India.High Wind Bearing Capacity: ARUN® dish is designed to operate in wind speeds up to 10 m/s and it can survive in wind speeds up to 45 m/s.


Wind Blowing at43 km/hr

Concrete column with foundation

Storm (Wind at 170 km/hr)

ARUN® withstands high wind speeds


ClientTestimonials


ARUN EconomicsAttractive investment economics

Simple Equity payback in less than 2 yearsAccelerated Depreciation at 80% of residual asset valueSubsidy of Rs. 10L per dish

Sector specific economic indicatorsCost per kcal of energy delivered over the lifetimeEnergy gain ratio (25 to 30)Foot-print area (3m x 3m including integration)

Need to view this as an infrastructure investment – life is 25-30 years+


Annual Cash Flows Year 0

Investment in ARUN system -50

Capital Subsidy 10

Loan 28




Capital Subsidy 10

Loan 28

Tax saved due to Acc. Depreciation 10.9




Capital Subsidy 10

Loan 28

Tax saved due to Acc. Depreciation 10.9

Net Cash flow -1.1


Annual Cash Flows Year 0 Year 1


Capital Subsidy 10

Loan 28

Annual Fuel Savings (derated) 8.0

O&M expense 0.0

Debt Repayment -4.7

Interest Expense @ 15% -4.2

Tax saved due to Acc. Depreciation 10.9 2.2

Net Cash flow -1.1 1.3


Annual Cash Flows Year 0 Year 1 Year 2


Capital Subsidy 10

Loan 28

Annual Fuel Savings (derated) 8.0 8.8

O&M expense 0.0 -1.0

Debt Repayment -4.7 -4.7

Interest Expense @ 15% -4.2 -3.5

Tax saved due to Acc. Depreciation 10.9 2.2 0.4

Net Cash flow -1.1 1.3 0.1


Annual Cash Flows Year 0 Year 1 Year 2 Year 3 Year 4 Year 5 Year 6 Year 7


Capital Subsidy 10

Loan 28

Annual Fuel Savings (derated) 8.0 8.8 9.7 10.6 11.7 12.9 14.2

O&M expense 0.0 -1.0 -1.1 -1.2 -1.3 -1.5 -1.6

Debt Repayment -4.7 -4.7 -4.7 -4.7 -4.7 -4.7 0.0

Interest Expense @ 15% -4.2 -3.5 -2.8 -2.1 -1.4 -0.7 0.0

Tax saved due to Acc. Depreciation 10.9 2.2 0.4 0.1 0.0 0.0 0.0 0.0

Net Cash flow -1.1 1.3 0.1 1.2 2.7 4.3 6.1 12.6


For more information, contact us at:E: [email protected]: www.cliquesolar.com

P: +91-22-2860 9011

mailto:[email protected]

http://www.cliquesolar.com/

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