Wednesday, February 22, 2017

A Great Start, And Keep Encouraging Rooftop Solar, India

Excellent piece on NDTV. Good to see Indian entrepreneurs take a practical challenge up. The big plus, of course, is the fact that India receives much more sunlight a day for 325 plus days a year, than many Western countries do. This, of coursse, translates into cost savings, and better efficiencies in the long term. What is happening in Delhi needs to happen in all four Indian metros. India's malls, train stations, bus terminii, and large apartment complexes are all superb locations to harness the power of the sun from. Keep going, India. No, please charge ahead!

Monday, February 20, 2017

As The World's Pre-Eminent Rail Operator, India Needs to Rush Ahead on the Hyperloop

Business Insider has this piece on the competition between two companies rushing to build Hyperloop trains in the UAE. It is certainly good to see several countries work on building these high-speed trains to ferry large numbers of passengers at near aircraft speeds on the ground, and at about 50% of the cost of airline tickets. India was a little late to the game, but it is now firmly in. Time to use all of the IITs and RITs, India - you have great technical capabilities. You are also the world's number 1 rail operating country, with 11 million passengers on trains at any given time. Come on! Build your Hyperloops asap!

Sunday, February 12, 2017

British Companies Design Very Interesting Low Priced Trains and Trams

No country knows India's railways better than Britain - the origins of India's magnificent railways in the years of the British Raj, are known to everyone. As India modernizes after decades of socialist stagnation, it has been working hard to come up with different people mover systems for it's cities. A huge population needs to be moved from home to work and back every day, and crowded roads, horrendous pollution from fossil fuels, and price and safety issues with individual transportation, stress the need for faster action on mass transportation systems. Of course, one of the challenges facing India is likely to be the source of power for any advanced transportation system. The country is building coal fired powerplants by the day, with more than a little support by stevedoring agencies and the Catholic church for anti nuclear groups whose bills are paid by these stevedores. If, however, clean power could be used to power these systems, it could be a substantial plus for India. Until recently, Canadian, Brazilian, Malaysian, and other companies have been awarded tenders in different parts of India. Curiously, one country has been absent - Britain, itself. We now find a British company TDI International developing a low priced no-frills light rail system to work on 19th century British rail lines that have not been used since the 1960s. These 19th century lines would match perfectly with India's 5ft 11 1/2" "Broad Gauge" and smaller "Metre Gauge" trains. TDI also builds modern tram lines that run on old tracks - Kolkata could do with an upgrade to it's crumbling transportation infrastructure. TDI aren't the only game in town for light transportation, though. There is a much older company that builds everything from fairground trains to modern people movers in the UK too, i.e. Severn Lamb Engineering. Once again, with a British company, India would have the right partner to modernize older suburban train lines in it's cities. I do think it is high time the Integral Coach Factory etc start signing up collaborations / joint ventures with these companies. India's people deserve much better infrastructure than they have available at the moment.

Saturday, June 4, 2016

Excellent Article in The Deccan Chronicle - Come On, India, Take This Challenge Up!

India is a country where most parts get well over 6 hours of sunshine a day for 300 plus days a year. There is huge potential in the country to not only generate electricity using the light of the sun, but also to cut down sharply on hydrocarbon fuel imports, of which India is one of the biggest in the world. The positive thing about this is that current Prime Minister, Narendra Modi, is a huge supporter of solar power. He is also someone who loves a challenge. Hopefully, this will ensure that he takes the challenge of doing what Chile is doing wholeheartedly, and brings India to the very top among nations generating electricity from the light of the sun!

Sunday, March 20, 2016

Solar Power Would Make So Much More Sense in Countries like India . . .

COurtesy Newsy. I am not sure how Newsy calculates the payoff time for solar PVs, but my guess is that they are taking a 3 hours a day, 250 days a year calculation. Countries like India and it's neighbors that are bathed in sunshine, could easily generate solar power for 325 days a year, and 6 hours a day. At prices now around $0.55 a watt for PVs, and battery prices constantly coming down, it should be possible for sunnier climes to have Energy Payback Times (the time taken for the price of electricity in the market to completely pay off the cost of the solar infrastructure) of less than 24 months, in fact. Train stations and platforms, malls and large office buildings, large apartment complexes etc would be the best places to put PVs up, especially to substitute grid generated power during the daytime. If a 20 to 30% reduction in grid supplied electricity is achieved at heavy use locations, that would reduce the stress on the mainly coal fired powerplants that supply daytime electricity, and bring overall costs down sharply. Someone just needs to do the job.

Friday, August 14, 2015

A Very Ambitious Plan, But Go For It, India!

Courtesy Greentech Solar. The setting of annual targets for a 100 GW solar mission for the future, is a superb way to go. If the target is matched, it would be something to be proud of. if it is exceeded, then it would be even better. And, if installed capacities fall short of the targets, they will offer insights into how to overcome whatever deficiencies there are. Go for it, India. Keep Indians' money in the country instead of sending it to the Gulf for crude and gas, or to Indonesia for coal.

Wednesday, July 29, 2015

Popular Mechanics Endorses India's "Solar Canals"

They've been discussed extensively in the Indian media, but we now have a prominent US magazine discussing solar canals. The state of Gujarat is a dry and water starved state, with much of it desert. The Sun Edison engineered canals have the dual advantage of generating clean electricity while shielding the meager water resources of the state from evaporation. A simple, and yet sophisticated and effective idea.