“Urja Yatra towards a Focus onGreen Power Technologies”

“Urja Yatra towards a Focus onGreen Power Technologies”

Presented By:

tu lk/kkj.k esa ÅtkZ laj{k.k ds izfr tkx#drk dk lapkj djuk rFkk fo’ks"kdj 'kgjh; {ks= esa thou’kSyh dks ÅtkZ laj{k.k ds fy, izsfjr djuk] ftlls xzkeh.k {ks= dks vf/kd fo|qr vkiwfrZ izkIr gks ldsA

uohdj.kh; ,oa v{k; ÅtkZ L=ksarks dk vf/kd ls vf/kd mi;ksx djus gsrq izsfjr djukA

vikajifjd L=ksarks ds mi;ksx ls okrkoj.k esa dkcZu mRltZu dh ek=k de djuk] rFkk dks;yk ,oa rsy ij vk/kkfjr & ÅtkZ mRiknu ds fy, ubZ rduhdksa dk fodkl djukA

The Major Contradictory ChallengesFaced by Developing world

• Quest for increased Generation capacity - Terawatt Challenge

• Climate Change

- rising GHG level

• Continued focus on coal based generation

Government of India’s National Missions

• National Solar Mission 2009 • National Renewable Energy Mission

“A target of 10% of Renewable Energy by 2012”

• National Mission on Combating Climate Change through Green & Clean Power

• National Bio-diesel Mission• National Mission of Hydro Potential Exploitation • National Mission on ‘Clean Coal Technologies’ for

Mega Power Generation

04/21/23 804/21/23 8

Indian Scenario -GDP vs. Electricity

Financial

Year

GDP

Growth, %

Growth in electricity generation

Peak

Shortage, %

Energy shortage, %

2004-05 7.5 5.2 11.7 7.3

2005-06 9.5 5.1 12.3 8.4

2006-07 9.7 7.3 13.8 9.6

2007-08 9.0 6.3 16.6 9.9

2008-09 6.7 2.7 12.0 11.0

2009-10 7.4 6.6 13.3 10.1

04/21/23 904/21/23 9

Can we address the following issues by roping in renewables?• GDP growth must be sustained and lack of

energy availability should not pull it down.• Exchange crisis should not recur due to

bulging Oil import bills• Climate change is a concern and countries

with low per capita income are more vulnerable to the effects of climate change

The answer seems to be ….yes.

National Solar Mission- Proposed Road Map

Segment Target(2010-13)

Target(2013-17)

Target(2017-22)

Solar Collectors(million sq. meters)

7 15 20

Off grid Solar applications, MW

200 1000 2000

Utility grid power including rooftops, MW

1000-2000 4000-10000 20000

04/21/23 10

State-wise Wind Power Installed Capacity

StateGross Potential (MW) Total Capacity (MW) till

31.03.2010

Andhra Pradesh 8968 136

Gujarat 10,645 1864

Karnataka 11,531 1473

Kerala 1171 28

Madhya Pradesh 1019 229

Maharashtra 4584 2078

Orissa 255 -

Rajasthan 4858 1088

Tamil Nadu 5530 4907

Others 4

Total (All India)

48,561 11807

Issues before the Energy Planners

• Promotion of Clean Coal Technologies• Technology break thoughts in the areas like CO2

capture and Clean Coal Technologies• Development of low cost solar photo voltaic cells• Bringing Energy Efficiency & Energy Conservation on

the top of the National Agenda• Promotion of Carbon Trading on the strength of Energy

Efficiency and Green Environment initiatives.• Base line methodologies for variety of Clean and

Green Technologies need to be redefined.

Issues before the Energy Planners

• There is an urgent need to adopt CDM in Mining Technology and clean coal technology for meeting the energy security

• The use of ultra clean coal in gas turbines directly will enhance efficiency of power generation to 52-55% from the existing efficiency of pulverized coal power generation of 30-38%

• There is an urgent need for power plant optimization by using the least amount of energy to provide services and coming down energy losses

• In the field of energy production, the choice should be made to adopt less emission producing and more energy efficient technologies such as carbon sequestration, integrated gasification combined cycle, fuel cell etc.

• Clean development mechanisms can meet the energy security in a sustainable manner.

CONTD…

By 2020 the nation should achieve comprehensive energy security through enhancement of our oil and gas exploration and production worldwide.

By the year 2030, India should achieve energy independence through solar power and other forms of renewable energy; maximize the utilization of hydro and nuclear power and enhance the bio-fuel production through large-scale energy plantations like Jatropha. We need to evolve a comprehensive renewable energy policy for energy independence within a year. This should address all issues relating to generation of energy through wind, solar, geothermal, bio-mass and ocean

Contd..• The strategic goals for Energy Independence by 2030

would thus call for a shift in the structure of energy sources. Firstly, fossil fuel imports need to be minimized and secure access to be ensured.

. Maximum hydro and nuclear power potential should be tapped. The most significant aspect, however would be that the power generated through renewable energy technologies may target 20 to 25% against the present 10%.

• It would be evident that for true Energy Independence, a major shift in the structure of energy sources from fossil to renewable energy sources is mandated.