, 24 tweets, 21 min read
My Authors
Read all threads
1/n Aditya, #IndiasFirstSolarFerry & navaltboats.com win 2020 Gustave Trouvé Awards for the World’s best passenger electric ferry. Gussie’s award is the world’s only international awards exclusively for electric boats. bit.ly/2DeoNxE #AdityaNo1 @mnreindia
In the finals, Aditya beat European boats from Denmark, Norway, Finland, France, Netherlands. There were 50 electric boats from 19 countries nominated, a great demonstration of the huge variety of electric boats now available. bit.ly/2DeoNxE #AdityaNo1 @mnreindia
3/n Three reasons why Aditya won:
1) CAPEX less than half of ferries in Europe
2) CAPEX half of similar electric ferries in Europe
3) High Impact – 1 million pax, 100K lit of diesel saved, 70K km travelled with 0 fuel in 3 yrs
bit.ly/2DgD396, bit.ly/339NO85
4/n Some other awards ADITYA and navaltboats.com won in recent times: @solarimpulse awarded our solar ferry as #1000efficientsolutions that meet #SDGs 9 - Industry, Innovation and Infrastructure) - and 11 Sustainable Cities and Communities. bit.ly/3145AXx
5/n Every year, Royal Institute of Naval Architects (UK) comes up with a list of significant small ships in the world. In 2017 Aditya made it to this list.
bit.ly/2DdUW8x @mnreindia
7/n One of the favorites among them is from our PM, @narendramodi when we won the Social Entrepreneur Award during Pravasi Bharati 2017 at Bangalore. This was just before ADITYA was inaugurated. bit.ly/2XcjOou @mnreindia
8/n ADITYA was inaugurated by the then Union Power Minister, Sri. @PiyushGoyal and Kerala CM, Sri. @vijayanpinarayi on 12th Jan 2017 at Vaikom boat jetty. Sri. CK Saseendran, Sri. Jose K Mani, Smt. CK Asha were other dignitaries. bit.ly/2Disi6b @mnreindia
9/n Let us recollect some steps along the way before reaching this inaugural day. Four years before that, in 2013, Kerala State Water Transport was facing a big challenge. Although air and water pollution of diesel boats were issues, it was not the biggest one. @mnreindia
10/n Diesel ferries also cause noise pollution; the vibration of engines is tiring for passengers, and finally, the smell of fuel is uncomfortable. @mnreindia
11/n The single-hulled boats are more prone to capsizing due to overloading and overcrowding. Many accidents happened. Although these are all important, it was not the main one. @mnreindia
12/n The biggest issue State Water Transport Dept. (SWTD) faced was that the cost of fuel was higher than revenue from the ticket sales. Water transport is subsidised since poorer sections of society depend on this model. @mnreindia #adityaNo1 #IndiasFirstSolarFerry
13/n Use of solar energy and electric propulsion was identified as a solution to make the transport system sustainable. However, the existing boats could not be converted since they were wooden/steel with high energy requirements. The gap in energy was very high. @mnreindia
14/n At the time some “experts” pointed out how running a 75 passenger ferry with solar energy was impossible. These were mostly propped by the lobby of steel boat builders, diesel engine suppliers, fuel suppliers, etc. who were going to face disruption. @mnreindia #AdityaNo1
15/n The challenge to make 75 pax solar ferry was thrown open as tender. We grabbed it. We had to get 3 things right - (1) reduce the weight by half using GRP and aluminum, (2) reduce drag to one-third by optimising the underwater shape, and (3) efficient, and rugged power train.
16/n To making the boat better than current boats (1) Independent power train so that there is safety & redundancy, (2) use of LFP or LTO battery chemistry, and (3) complete information in the dashboard with remote monitoring. bit.ly/30bzkCI, bit.ly/2Xd45Fx
17/n Once the design was approved by @irclass boat construction commenced – pattern, mould, hull, deck, hull-deck integration, machinery, superstructure, commissioning, and finally tests & trials. #AdityaNo1, #IndiasFirstSolarFerry @mnreindia
18/n The key success of ADITYA is its extremely low OPEX. The daily energy cost is under 200 Rs. Compared to 7,500 Rs. for a diesel ferry. This gives a saving of 25 lakh Rs. per year. bit.ly/39FofNo @mnreindia #AdityaNo1 #IndiasFirstSolarFerry
19/n The environmental impact of ADITYA is summarised in three groups. SDG 13, Climate action – Yearly 35K litres of diesel is saved and that leads to the prevention of 94T CO2 emission and 8T SOx, NOx, etc. SDG 6 and 14 – No dirty bilges or unburnt fuel pumped in water bodies.
20/n ADITYA is the 1st segment that we have addressed – public transportation. In other applications, as the speed increases or the weight of cargo increases or the distance traveled in a day increases the complexity increases. Some of these will start sailing in 2020. @mnreindia
21/n We could not have made ADITYA if the terms of the contract were skewed like CSL, @indiannavy or Central Govt. PSUs with 100% payment after delivery. This and many discriminatory policies prevent the growth of MSME. bit.ly/39FyEc1 @narendramodi @minmsme @PiyushGoyal
ADITYA must make decision-makers in many PSUs like CSL shed their hangover of foreign technology and look at Indian technologies with an open mind. Many times a level playing field is what MSME seeks. Discriminatory policies prevent growth of MSME. bit.ly/39FyEc1 @msme
22/n ADITYA has proven the economic & environmental benefits of solar ferries. There is no reason why any more inland diesel ferry boats must be built. This also leads to our purpose - “We want to transform transportation on the water the way Tesla has done on roads”. #AdityaNo1
Missing some Tweet in this thread? You can try to force a refresh.

Keep Current with Navalt

Profile picture

Stay in touch and get notified when new unrolls are available from this author!

Read all threads

This Thread may be Removed Anytime!

Twitter may remove this content at anytime, convert it as a PDF, save and print for later use!

Try unrolling a thread yourself!

how to unroll video

1) Follow Thread Reader App on Twitter so you can easily mention us!

2) Go to a Twitter thread (series of Tweets by the same owner) and mention us with a keyword "unroll" @threadreaderapp unroll

You can practice here first or read more on our help page!

Follow Us on Twitter!

Did Thread Reader help you today?

Support us! We are indie developers!


This site is made by just two indie developers on a laptop doing marketing, support and development! Read more about the story.

Become a Premium Member ($3.00/month or $30.00/year) and get exclusive features!

Become Premium

Too expensive? Make a small donation by buying us coffee ($5) or help with server cost ($10)

Donate via Paypal Become our Patreon

Thank you for your support!