Showing posts with label energy. Show all posts
Showing posts with label energy. Show all posts

Monday, April 08, 2019

H.Res.109 - The Green New Deal




Sunday, December 27, 2015

India's carbon future: the design of buildings

This article by Charu Bahri, of IndiaSpend.com outlines how India can save a lot on the energy consumed within its buildings by good building design practice.

Some quotes:

In 1971, residential and commercial buildings accounted for 15% of all the electricity consumed in India. By 2005, that share had doubled, and it has stayed at about 30% since.
...In absolute terms, however, the electricity consumed by buildings is rising, and is poised to rise 700% over 2005 levels by 2050, says a study by Rajan Rawal, executive director of the Centre for Advanced Research in Building Science and Energy, CEPT University, Ahmedabad.
...Unless energy use is curbed, domestic consumption of electricity in India is projected to grow 800% between 2005 and 2050, according to Rawal’s research.
...Enforcing the Energy Conservation Building Code, an energy-saving code designed for commercial establishments, in residential buildings, could reduce residential energy consumption up to 57% and curtail rise in consumption to 300% over 2005 levels, over the same period, said Rawal.   “It would also make buildings so much more comfortable to live in,” he said.
....With more than half of commercial building stock needed by 2030 yet to be constructed, the country has a huge opportunity to get its act right and construct better. In recent decades, India seems to have been doing the opposite.
 Example:
Prior to 2008, Infosys, India’s second-largest IT company, developed some of the country’s most iconic glass buildings. Then, something changed.
...So far, Infosys has cut per capita electricity consumption by 46% from 2008 levels. Despite doubling employee numbers from 2008, its energy needs have grown only 13%.
 

Friday, December 18, 2015

High Speed Rail and India's Carbon Future

The news has been full of the India-Japan announcement of the first high speed rail (HSR) project in India.  It will be built to run between Mumbai and Ahmedabad (Wiki information here).  While Japan has offered extremely low cost financing, the overall project cost (of the order of 10^12 Indian rupees) has raised a lot of concern about the viability of the project, whether it is the right investment to make, etc., etc.  You can do a news search and look that up.

There is one aspect which I haven't seen discussed very much, and that India's future transportation needs weighed against need to curb greenhouse gas emissions.

At this point, I pause to say, I wish I had command of a thousand mes, to do some serious research in this and so many other areas.  Instead what you get is from a couple of hours of Google search research, with very little validation on my part that the ideas and numbers make sense. Since major economic and political interests are involved, validation is certainly required.

It seems that a good way to think about the demand for transportation is "GDP-transport elasticity". E.g.
The Indian economy has a GDP-transport elasticity of 1.25 (For every one per cent growth in GDP, transport sector has to grow by 1.25 per cent). 
For comparison, Europe:
• For passenger transport, the GDP elasticity is equal to 0.65 on average for the period 2005 to 2030.

• For freight transport, the GDP elasticity of activity is projected to decrease gradually, first down to 0.92 in 2005-2010, and then further down to 0.72 between 2010 and 2030. 
It would make sense then, to seek "GDP-transport elasticity" for passenger and freight traffic and for rail, road, air transport separately.   Since HSR is passenger-centric, I'll seek numbers for passenger traffic only, to limit the length of this post.

This 2013 Indian Planning Commission Report has some figures and estimates, below the fold:

Wednesday, December 16, 2015

No, India Was Not The Villain Of The Paris Summit

Ruchir Ferrero Sharma in Swarajya Magazine:

The New York Times
Over the last few weeks, editorials across the Western media have abounded with articles about how India was holding the world hostage at the Paris Summit. These included headlines such as “Narendra Modi Could Make or Break Obama’s Climate Legacy” in the New York Times and “China Won’t Block Global Climate Deal In Paris, But India Might” in Forbes. The latter in particular being outstanding for having no basis at all in fact, amazingly not even including the word “India” once in the actual article, but using the title to take a cheap shot at the country.
 and
The story behind the scenes is that the Indian government, on its own accord, launched its own ambitious green energy target in 2013, which was then upgraded 5-fold by the new Modi government in 2015.

and

....we see an even more egregious example of crass propaganda in Rupert Murdoch’s mouthpiece, The Australian.

The Australian

A part of the News Corp media empire has consistently supported the backward-looking Australian government and coal lobby in pushing coal as the only solution for desperate poverty. It is no surprise that with a tasteless piece such as this, they can hit three of their favourite right-wing bullseyes at once – discrediting solar power, disparaging international development aid, and mocking the poor for their poverty.

One feels the need to point out that it is not as if the Indian poor can eat Australian coal, as much as the benevolent coal industry representatives would have us believe, in order to push through their planned destruction of the Great Barrier Reef for the sake of the poor starving masses.

Saturday, October 24, 2015

Global Climate Prospects

Vox has an article worth reading carefully: The math on staying below 2°C of global warming looks increasingly brutal.

With respect to India:
One possibility is that emission cuts would be divided equally among countries. The United States and Europe and China and India and Zimbabwe would all make proportionally similar sacrifices to stay below 2°C. When the dust settled, the average American would still emit more than the average Indian, but they'd each have made similar percentage cuts. The authors call this the "inertia" approach.

Another option would be to divvy up cuts so that every country has roughly the same level of per capita emissions. In this scenario, India's emissions are allowed to grow, while the US and Europe have to cut much more deeply. The authors call this the "equity" approach.
With that under your belt:
India would also have to make wrenching changes. On Twitter, Peters posted a graph comparing India's projected emissions under current policies (the purple line) with what'd be required under "inertia" or "equity" scenarios for staying below 2°C:


Given that India is currently planning to double coal production by 2020 as it lifts itself out of poverty, this looks incredibly unlikely.

Thursday, October 15, 2015

India - lighting energy efficiency savings

By replacing incandescent and CFL bulbs with LEDs, in Puducherry and Andhra Pradesh, a government program has resulted in:
A staggering 68 lakh kilowatts of energy is saved every day. This includes a cut in 645 megawatts of power during peak hours, a 5,520-tonne drop in daily carbon emission and domestic savings of Rs 2.71 crore every day.
How?
The LED project is financed by consumers themselves through two plans. The first one is an 'onbill EMI' model under which consumers have to pay Rs 105 for an LED bulb across 10 months, which is added to the monthly power bill. The second plan allows the consumer to buy bulbs in one go — every consumer is entitled to four LED bulbs — by paying Rs 100 apiece. (The bulbs come with a three-year replacement warranty.)

LED bulbs actually cost Rs 300-350 apiece in the market — the government offers cheaper bulbs because it procures in bulk, around 7.5 crore bulbs so far. The government effort has already halved market prices from Rs 650-700 apiece a year ago.

For the project, LED lamps are procured at Rs 78 apiece. The additional Rs 27 that consumers must pay are due to the interest charges on financing, database maintenance and distribution cost.
(1 crore = 10 million.   The exchange rate today is 1 USD = 64.79 INR)

Friday, October 09, 2015

India's carbon dioxide emissions

Via BRF, an Economist article, and this graphic below.
A quote from the article:
India’s programme to subsidise the replacement of 400m cheap incandescent light bulbs with dearer LED ones would save 6,000 megawatts of installed capacity—equivalent to the entire electricity-generating capacity of Nigeria.


Monday, September 07, 2015

Arvind Subramaniam: Global response to falling fossil fuel prices

In a larger article on India's policies on climate change, this stuck out -- no wonder the Indian Government has cracked down on Greenpeace!


The cause of climate change has suffered a setback recently because of the large (about 35-40 per cent) decline in international energy prices. But that setback need not have occurred had governments taken offsetting actions to impose taxes on petroleum products. How have the major governments fared on this score? The chart highlights a striking difference between the responses of advanced countries and those of India. The former have reduced taxes while India has increased them substantially. Essentially, advanced countries have stood by passively, passing on the benefits of price reductions to consumers and producers.

One surprise is the lack of outrage by international greens at this non-action on the part of advanced countries.



Sunday, September 06, 2015

More on India's position on climate change

 This is from a July article:

Earlier this year, Prime Minister Narendra Modi asked his diplomats to “shed old mindsets” and said India must take the lead in countering the challenge of climate change. Some three months later, India’s Chief Economic Advisor Arvind Subramanian gave a glimpse of India’s strategy for Paris and signaled a confident approach. It is interesting, therefore, to consider what kind of role India, a key player, is likely to have during the negotiations in Paris.

With a business-friendly government, India today is looking to begin writing an economic growth story that will enable it to lift millions of its citizens out of poverty. Achieving this aspiration will require high and sustained economic growth that is buttressed by a sound strategy for energy security. Unlike China or the East Asian Tigers, though, India will have to pursue economic development alongside significant commitments toward climate change action. But herein lies an opportunity, to choose a path of development that unlike the Chinese approach doesn’t have to be environmentally painful. India can save its population from the harmful effects of the unchecked exploitation of energy resources such as coal. Moreover, as India is home to some of the most vulnerable areas and people when it comes to climate change impacts, policies need not be seen as obligations alone, but as voluntary actions that will help save its people and environment.

In an article published by the Indian Express in May this year, Arvind Subramanian gave a backgrounder to India’s approach in Paris. He explained that the setback to climate change action that came in the form of a large decline in international energy prices could have been dealt with in a much better way had governments taken offsetting actions to impose taxes on petroleum products. India has done well on this front: It increased taxes while advanced countries preferred to pass on the benefits of price reductions to consumers and producers. Subramanian noted that India has taken a number of positive actions to combat climate change, which include increasing the excise duty on petrol and diesel, quadrupling the coal cess from Rs.50 per ton to Rs.200 per ton, and unveiling Modi’s ambitious plan to ramp up the production of solar energy from 20 Gigawatts currently to 100 GW by 2022.




Saturday, September 05, 2015

Aravind Panagariya: India's Stance on Climate Change

Part of a larger interview:

What is your view on whether India should give up on insisting that rich countries should pay for climate change mitigation or instead share some of the burden? If it is ok to ask for reparations for past colonial crimes, surely paying for past carbon sins is also ok? What would be your advice for India’s stance in Paris?

Let me first mention our contribution to cutting carbon emissions: we heavily tax petrol, diesel and coal; we have successfully expanded our forest cover and continue to do so despite land shortage; we have invested heavily in public transportation; and we are committed to an ambitious renewable energy programme. Add to this the fact that our lifestyle is far less energy-intensive than most other countries.

The next point is that we have made these efforts notwithstanding the fact that we are a low fourth emitter in terms of total emissions. On the basis of 2012 data, our carbon emissions are just one-fifth of the largest emitter, China, and one-third of the second-largest emitter, the U.S. In per-capita terms, our emissions are tiny and we do not even appear on the top one hundred list.

Coming to your main question, morally and intellectually, there is something very wrong with the argument that developed countries, which have been historically the largest emitters, should not only be exempt from having to pay for the past damage but also be rewarded for it by being allowed a larger share of the carbon space instead of having to share it equally with the rest of the humanity.

Quite apart from the moral case, there is ample legal precedence within the United States domestic laws for compensation for the damage caused by past actions even when the connection between the actions and the damage was not known at the time the actions were taken, as illustrated by the United States Superfund Act of 1980.

So, in my personal view, while we must make every possible contribution to the greening of the planet, especially when these contributions are also consistent with our national objectives, there is no reason to shy away from seeking greater carbon space to facilitate our growth and development or from seeking redress for the past damage in the form of finance for, say, adaptation, mitigation and access to patented green technologies.

Friday, July 24, 2015

India: more news of renewable energy investments

Solar and wind energy are crucial components of the electrification of India without adding carbon dioxide to the atmosphere.   There is some encouraging news of possible investments.

Japan's foreign aid arm, the Japan International Cooperation Agency plans to fund solar parks in India.  CRISIL, an analytics and ratings company, majority owned by Standard & Poor's, estimates that conditions are favorable for the Indian wind energy sector to add 4 GW of capacity each year over the next five years.

Tuesday, June 23, 2015

India: Japan's Softbank investing in Solar Power

Widely reported in the media,

The Japanese telecoms giant Softbank has announced plans to invest around $20 billion in solar-energy-power projects in India, joining forces with the country’s Bharti Enterprises and Taiwan’s Foxconn as the Indian government targets a massive expansion in the country’s solar output from some 3 gigawatts today to 100 gigawatts by 2022.

Announcing Softbank’s plans, the company’s chief executive Masayoshi Son said, “India can become probably the largest country for solar energy,” Reuters reports.

“India has two times the sunshine of Japan. The cost of construction of the solar park is half of Japan. Twice the sunshine, half the cost, that means four times the efficiency,” Son said. The Softbank venture is aiming at generating least 20 gigawatts of energy — a goal which, if realized, will be a significant boost to Modi’s plans to develop India’s renewable energy infrastructure.

Sunday, June 21, 2015

India Power Sector

Via BRF, some tidbits:

1. With 40,000 MW of stalled projects coming online soon, states are scrambling to upgrade their transmission infrastructure.

2. First time in India's history annual power generation crossed 1 trillion units.

3. CEA's data for April 2015 installed capacity (PDF).  The comment added is:
Total nationwide installed capacity: 272.687GW . Between January and April, the number went up from 258GW to 272GW, a significant gain of 14GW in just one quarter. That's equal to the entire operational electricity capacity of a certain unfriendly neighbouring western country, added in a single quarter.


Saturday, June 20, 2015

More on air pollution and energy in India

Wiki says:
Some 800 million Indians use traditional fuels – fuelwood, agricultural waste and biomass cakes – for cooking and general heating needs. These traditional fuels are burnt in cook stoves, known as chulah or chulha in some parts of India. Traditional fuel is inefficient source of energy, its burning releases high levels of smoke, PM10 particulate matter, NOX, SOX, PAHs, polyaromatics, formaldehyde, carbon monoxide and other air pollutants. Some reports, including one by the World Health Organisation, claim 300,000 to 400,000 people in India die of indoor air pollution and carbon monoxide poisoning every year because of biomass burning and use of chullahs. Traditional fuel burning in conventional cook stoves releases unnecessarily large amounts of pollutants, between 5 to 15 times higher than industrial combustion of coal, thereby affecting outdoor air quality, haze and smog, chronic health problems, damage to forests, ecosystems and global climate. Burning of biomass and firewood will not stop, these reports claim, unless electricity or clean burning fuel and combustion technologies become reliably available and widely adopted in rural and urban India. The growth of electricity sector in India may help find a sustainable alternative to traditional fuel burning.
This should help, I hope, place Delhi's pollution problems in the right context.

India: Nuclear Power

As far as the atmosphere and CO2 is concerned, nuclear power is clean.  Nuclear power is only a small part of India's electricity generation.  Recent news is that India is on track to double its nuclear energy generation capacity over the next five years.  Also with the lifting of various international sanctions, uranium fuel is available for existing plants and "capacity utilisation of nuclear power plants has improved from 50% in 2008-09 to more than 80% now".

Further, today we are told

India's nuclear programme is set to get a huge boost thanks to three big changes. First, Japan has asked India for a dedicated nuclear reactor site, signaling that not only is it willing to shed all inhibitions of doing nuclear commerce with India but is also keen to be counted with the US, France and Russia as a power building nuclear parks here.

Second, India is giving big contracts for six reactors each to US blue-chip companies GE and Westinghouse. This is a big shift from India's long-standing policy of signing deals for two reactors at one go. The six-reactor deal with the two American companies will mean cheaper pricing for India.

Third, a critical component of the nuclear industry, the insurance structure, will be activated next month when Nuclear Power Corporation of India Ltd (NPCIL) buys a nuclear insurance policy at Rs 100-crore premium from a consortium that includes General Insurance Corporation (GIC) and a group called Nuclear Risk Insurers from Britain.

The goal, per this news-item is to increase nuclear power generation 14-fold over the next two decades.

-----

The seven horses: the prime minister said: “Like the chariot of Surya Bhagwan (Sun God) has seven horses, we need seven horses for energy in today’s age. While thermal, gas, hydro and nuclear are just four, the other three include solar, wind and biomass.” Per this news-item the goals are 100GW of solar power; 60GW of wind power; 10GW of hydro and 20GW MW of biofuel energy by 2022.

But coal will remain the major source of energy with its implications on pollution and CO2. Modi wants to replace old plants with cleaner new ones. The question to me is - where will the huge financing for all of this come from?

Friday, June 19, 2015

Air Pollution and Clean Power

Regarding air pollution: Was Pittsburgh in the 1940s-50s worse than modern New Delhi or BeijingWas Los Angeles as bad? This set of pictures of then and now may help.

Rich capitalists in the West want Indians to go without electric power rather than cut back themselves on carbon dioxide emissions.  They do not have the temerity to demand this of China.  They mask all this as a pious concern about air pollution in India.

The Western meat-lover's diet - diet alone - is 3.3 tons of CO2  per year.  If he drives a car or flies to Europe for a vacation, he rapidly adds up. E.g., a round trip from New York to Paris, one that a Paul Krugman, for instance, might often take, adds another 0.93 tonsA chap driving 12,000 miles in a 2013 Ford Pickup adds 4.9 metric tons of C02 to the atmosphere.

This World Bank number is a few years out of date, but Indian per capita CO2 emission is 1.7 tons per year (2010-2014).

----
There is no denying that clean, carbon-neutral energy is important for India and for the planet.  In that regard, the target for solar power in India is ambitious.  Is is unrealistic?
According to the latest announcement, achieving the 100 GW target will require around 600,000 crore, or approximately $100 billion.
 .....
According to Bridge to India, there are a number of challenges and setbacks in the government’s way to achieving these targets, including land acquisition, grid infrastructure, and financing. The group found that it would take around $40 billion worth of debt for the country to reach the 60 GWs of utility-scale solar it aims to install by 2022. 
The American Republican Party is in denial about climate change, just listen to its Presidential aspirtants. The GOP hardly enables infrastructure investment within America.  It is therefore likely that however this plays out, America will not play a significant role in helping finance clean power for India.  It might behoove Americans (except Sun Edison and First Solar and such), then, to keep silent rather than poking at India.

----
Forbes, India, has an article about all the obstacles to achieving a 100 GW solar power target.

The government, despite pushing for the development of renewable energy, did not specify a roadmap to achieve its proposed targets in the Union Budget of 2015: The announcements of reduced taxes and increased buy-back rates made in the budget would have negligible effect on the cost of production. But Vineet Mittal, vice-chairman of Welspun Renewables, is confident of policy changes in the future: “Prime Minister Modi is passionate about clean energy. He understands the energy sector better than other politicians because he turned it around for Gujarat… The MNRE and Piyush Goyal [minister of state with independent charge for power, coal and new & renewable energy] were very scientific about this. They’ve been consulting us since July.” The Welspun Group has been one of the early movers in the solar sector and has pledged to develop 8.6 GW of solar power. The government has decided to revive the long-pending Renewable Energy Bill which will cover several aspects related to the generation and distribution of clean energy. Mittal believes the Bill, if ratified by Parliament into an Act, should increase RPOs to 15 percent and provide routes for financing, such as infrastructure funds and green energy bonds.

Thursday, June 18, 2015

India's Ambitious Power Plans

Via BRF, this outline of India's planned power sector growth:

The government has not announced how much power is required to ensure 24 x 7 supply to all Indian households by 2019. But in its reports it talks of an addition of more than 200,000 Mw of power capacity in eight years by 2022. This is more than three-fourths of the power capacity added by the country over six decades.

To put this 200,000-Mw target in perspective: In the 11th Five-Year Plan, India added only about one-fourth of it. The addition in 2007-12 was 54,964 Mw, against a target of 78,700 Mw.

The 12th Five-Year Plan (2012-17), prepared under the United Progressive Alliance (UPA) government, had planned to add 118,536 Mw. Of this, 51,795 Mw was added in the first two years of the Plan, while the remaining 66,740 Mw was to be added by 2017 . But the current government hopes to double this and add 115,603 Mw by 2017. From 2017 to 2022, the government aims to add 101,745 Mw.

This means the power added in three years from 2014-17 will be more than what will be added in the five years after.
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Even this unprecedented target may not be sufficient to meet the requirements for a 24x7 target, as the government report acknowledges, noting, "these assessments have been for the purpose of transmission planning, and not for assessing generation capacity required for meeting the demands."
 Most of the added power generation will be coal.

India's dependence on coal could have been reduced if there was clarity on how gas production would ramp up. But the state Plans reflect uncertainty on this front. The Andhra Pradesh Plan notes that 2.5 mscmd of gas is being supplied against a requirement of 13 mscmd, just enough for 500 Mw, leaving 2,270 Mw of capacity stranded. It does not clarify how much gas supply it will get in the future. The power ministry calculated that 14,305 Mw of gas-based plants were left stranded in the April 2014-January 2015 period . The government has formulated a new scheme for import of gas to ease the mess in the sector.

The other potential source of energy, large hydropower, locked up in issues of litigation, displacement and environment, has grown at a much lower rate than expected . Only 5,544 Mw of hydro power was installed during the 11th Five-Year Plan, against a target of 15,627 Mw. The government is pushing states in the Northeast to cancel memoranda of association with private players and hand over hydropower projects to the public sector.

Even as the NDA government disentangles the hydropower sector out of the mess, it has given a thrust to the emerging renewable energy sectors, setting a 100-Gw target for solar power and a 60-Gw one for wind power. The rate of growth it desires is unprecedented. But the government is not inclined to formally announce these numbers as official targets under the UN climate change agreement, to be signed in December 2015 - an indication that these may be more aspirational than real.

Tuesday, October 08, 2013

Advances on the Solar Energy Front

David Eves, CEO of the Public Service Company of Colorado, a subsidiary of Xcel Energy Inc., is quoted as follows:

He also said this round of bidding is the first time the utility has seen solar projects that are cost-competitive with natural gas-generated power.

“This is the first time that we’ve seen, purely on a price basis, that the solar projects made the cut — without considering carbon costs or the need to comply with a renewable energy standard — strictly on an economic basis,” Eves said.