Thursday, March 31, 2022
April Fools’ Day 2022: Funny Messages, Wishes, Jokes, WhatsApp and Facebook Status to Share
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'I don't have dementia, am perfectly fine': Randhir Kapoor counters nephew Ranbir's claims on his health
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April Fools' Day 2022: History, Significance and Why April 1 is Celebrated as Fool's Day?
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RRR Box Office Day 7: SS Rajamouli's film earns Rs 131.5 crore, beats all Bollywood contenders during COVID
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Sara Ali Khan, Vikrant Massey visit Gujarat's Nageshvara Jyotirlinga Temple amid Gaslight shoot; see pics
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Have Trouble Meditating at Home; Follow These Tips
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Wednesday, March 30, 2022
Swapping for a cleaner future
by Pawan Mulukutla
Leveraging the impetus for electric vehicle (EV) adoption in the country, the Centre announced its intention of drafting a battery swapping policy to further accelerate the uptake of cleaner vehicles in February. When presenting the Union Budget for the year 2022-23, Finance Minister Nirmala Sitharaman encouraged private players to develop sustainable and innovative business models for 'Battery or Energy as a Service'.
The initial hurdles faced by the EV sector were smoothened through schemes and policies such as Faster Adoption and Manufacturing of (Hybrid and) Electric vehicles in India (FAME) and several other initiatives by state governments. These have helped ensure that the EV sector continues to grow, despite the global lockdown putting brakes across industries. With encouraging signs, India has committed to ensuring that 30% of vehicle sales are electric by the end of the decade.
Any conversation around EVs quickly turns to technological and logistical hurdles in re-energizing their battery packs. This can be done in two ways: setting up charging points in private and public spaces, and installing battery swapping booths. While the former requires more land and higher capacity charging equipment, the latter does not. The convenience of battery swapping is akin to that of fuel refilling, as the battery in the EV can be swapped with a fully charged battery as quickly as refuelling an internal combustion engine vehicle.
Charging stations are often equipped with direct current (DC) fast chargers using to minimize the waiting period for the consumer. This has a few downsides. Fast charging lowers the battery's charging cycles, especially in an uncontrolled environment, exposed to the vagaries of India's weather conditions. They also require more space, a scarcity in urban areas, to accommodate vehicles as they charge. Even the fastest chargers take at least half an hour for scooters. Another disadvantage with fast charging stations is their high power demand which burdens the electricity grid. Increasing the capacity of substations and their density is a capital-intensive process. Moreover, high power charging stations can destabilize comparatively low power residential grids owing to the voltage fluctutations that EV charging can cause, thereby making there deployment less than ideal for residential areas.
On the other hand, charging points could be cheaper to set up if land costs are excluded. Battery swapping stations can also stack multiple batteries on top of each other, further reducing land requirements. This allows swapping stations to be built within fuel stations as well.
Battery swapping stations, while requiring lesser land, have to pay the price of having more batteries than on-road EVs to ensure constant availability. This is a cost that needs to be borne by fleet operators in the commercial segment. Soon after the Union Budget called for private players to invest in battery swapping, several business leaders lent their support. Some also asked subsidies for 'floating' batteries or extra batteries required for battery swapping logistics, something the current FAME scheme does not support. For their part, private players need to come together and ensure cross-compatibility of batteries and EVs to ensure the infrastructure built is used to its full potential.
Operators also prefer investing in battery swapping stations rather than fast charging points as the former gives more control in maintaining electricity demand and supply. For example, local discom agencies are promoting a 'Time-of-Day' (ToD) tariff regime according to the power demand profile for the service area of the discom. ToD also helps stagger the demand across the day, thereby keeping it below the substation's capacity providing the energy. On the other hand, fast charging requires expensive infrastructure and high capacity substations to meet its energy demands. Battery swapping also allows operators to charge batteries separately from the swapping station. This gives them more flexibility in setting up swapping stations in an urban area.
For battery-swapping stations to become financially sustainable, standardization of battery and terminal points plays a significant role. However, with the competition heating up to capture the nascent market at the earliest, vehicle manufacturers are investing a significant portion of their resources in researching and developing more sophisticated batteries.
The Centre has already taken the first steps towards this end goal. In August 2020, the Union Ministry of Road Transport and Highways (MORTH) allowed EVs to be sold without pre-fitted batteries. This drastically reduces the price of the vehicle (batteries can make up to 50% of an EVs cost) while giving the consumer the freedom to lease batteries without having to worry about its long-term maintenance and associated costs. It also allows consumers to use battery swapping stations and the option of detaching batteries to charge them at home. While a controlled charging environment helps increase battery life, the consumer also stands to benefit by keeping up with the rapidly developing battery technologies. In current times, most electric vehicles come fitted with Lithium-ion batteries, but they are expected to be replaced with Lithium-graphene, which have higher capacities while being smaller in size.
For individuals who do not have access to charging points at their residence or workspaces, battery swapping points is a welcome convenience. Also, for commercial operators – especially those performing last-mile deliveries as battery swapping allows for minimum downtime for their vehicles. Having a fully charged battery in the vehicle in two to five minutes is a major advantage of battery swapping.
Around the world, especially in the global north, battery charging points have gained significant traction compared to swapping stations. This is mainly because EVs in western countries are either cars for personal use or buses in commercial operations. Swapping is not a convenient option for heavier vehicles as it requires the heavy lifting of bigger batteries. However, the situation in India is very different – nearly 70% of vehicles on the roads are two-wheelers. Commercial operations of two-wheelers have also seen a marked increase, especially since the pandemic-induced lockdowns. And batteries that are found in electric two-wheelers can easily be swapped manually, owing to low weight. As automated battery swapping infrastructure is not required for moving two-wheeler batteries, there exists significant potential in the segment as far as battery swapping goes.
WRI India's analysis shows the total cost of operation of electric two-wheelers for commercial operators reaches parity with petrol bikes within a year of usage, without using FAME subsidies. Sensing the market for this, electric two-wheeler manufacturers, operators and aggregators have already begun collaborating with e-commerce, cloud kitchens, and grocery shops to reduce the cost of hyperlocal deliveries. In addition, one vehicle manufacturer recently announced their commitment to battery swapping stations, even for personal use. Given the segment's high usage and lack of time to charge their batteries, a dense battery-swapping network in urban areas would go a long way to accelerate the EV sector.
Disclaimer: Pawan Mulukutla is the director for energy technology and green mobility at World Resources Institute India. Views expressed are personal.
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Chris Rock on Will Smith slap at Oscars 2022: 'Still processing what happened, will talk about it'
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'Game of Thrones' prequel series to release this August
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Bruce Willis gives up acting due to brain disorder aphasia
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'Hypocrisy really irks me': Urfi Javed brutally slams Sussanne Khan's sister Farah Ali Khan for THIS reason
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Rishi Kapoor's LAST film 'Sharmaji Namkeen': Where to Watch, Review, Trailer, HD download & more
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Tuesday, March 29, 2022
Video: Nawazuddin Siddiqui travels in Mumbai local to reach on time; fans say, 'Simplicity at it's best'
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Ticket sales of Chris Rock's comedy tour skyrocket after Will Smith slap at Oscars
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'First time in his lifetime...': Will Smith's mother breaks silence on 2022 Oscars 'slapping' incident
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Jada Pinkett Smith's FIRST post after Will Smith-Chris Rock's 'slap' row talks about 'healing'
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Bhumi Pednekar meets Smriti Irani, lauds her for 'amazing work' towards Children & Women. See pic
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Monday, March 28, 2022
Decoding the Benefits and Side-Effects of Clove
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Box Office Report: 'RRR' starring Ram Charan, Jr NTR is a hit while 'The Kashmir Files' holds well on Monday
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Salman Khan: Bollywood movies don't have heroism as much as South cinema
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Alia Bhatt unhappy with limited screen time in RRR? Unfollows SS Rajamouli, deletes film's posts on Instagram?
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'Hope he comes to my Lock Upp..': Kangana Ranaut reacts to Will Smith slapping Chris Rock at Oscars 2022
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Ranveer Singh shakes a leg with Union Minister Anurag Thakur in THIS viral video | WATCH
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KGF Chapter 2 trailer: Yash starrer breaks records, crosses 109 million views in 24 hours
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Sunday, March 27, 2022
Chaitra Navratri 2022: The Dos and Don'ts During The Festival
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Oscars 2022: The Bold, Bizarre and Iconic Red Carpet Looks at the 94th Academy Awards
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Vidyut Jammwal in and as 'Sher Singh Raana'; action star to appear in first ever biopic
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Oscars 2022 Moments: Will Smith walks to stage and slaps Chris Rock for Jada remark
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Oscars 2022 Winners List: CODA, Will Smith to Dune, complete list of winners during 94th Academy Awards
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Alopecia Areata, An Autoimmune Disorder That Will Smith's Wife Jada Pinkett Smith Suffers From; Know All About It
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Sunday Box Office Report: Ram Charan, Jr NTR starrer RRR shows solid growth while The Kashmir Files slows down
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Ananya Panday Adds Sparkle and Shine to Falguni Shane Peacock's Grand Finale Show at FDCI x Lakme Fashion Week
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Roopa Ganguly recalls 'Mahabharat' shoot: 'Used to take 1.5 hrs to transform me into Draupadi'
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Saturday, March 26, 2022
World Theatre Day 2022: History, Significance and Theme
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Saturday Box Office: 'RRR' starring Ram Charan, Jr NTR shows its magic, 'The Kashmir Files' remains excellent
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Janhvi Kapoor Turns Muse for Punit Balana’s Lakshmi Collection On FDCI x Lakme Fashion Week Day 4
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Bollywood stars should live up to standard of acting on OTT, says Nawazuddin Siddiqui
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RRR: Mahesh Babu showers praises on Ram Charan-Jr NTR; awestruck by their 'Naatu Naatu' song
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Hindi cinema does sometimes fall prey to herd mentality, says Karan Johar
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Friday, March 25, 2022
Oscars 2022: When and Where to watch 94th Academy Awards, list of nominees, performers, India connect
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Purple Day 2022: Know about the Causes, Symptoms and Treatment for Epilepsy
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Box Office: RRR in Hindi earns Rs 18 crore on Day 1, way less than Prabhas-SS Rajamouli's Baahubali 2
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Shanaya Kapoor Makes Her Ramp Debut with Siddhant Chaturvedi at Manish Malhotra's Show at FDCIxLFW
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Diffuse is Finding One's Core With the Right Amount of Our Signature Ingredient - Glamour: Manish Malhotra | Exclusive
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Kareena Kapoor breaks up with 'biryani and halwa' as she chooses yoga over them
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Thursday, March 24, 2022
Shraddha Kapoor, long-time boyfriend Rohan Shrestha call it quits? Here's what we know
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Aditya Dhar's hilarious reaction to wifey Yami Gautam's 'Dasvi' trailer will leave you in splits
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Ahead of 'RRR' release security beefed up at theatres, nail fencing installed at Vijaywada cinema
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The Kapil Sharma Show to go off air? Here's what we know
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Dasvi: Yami Gautam Dhar shares how she got Haryanvi accent right for cop role
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Wednesday, March 23, 2022
Mrunal Thakur: I will Get Married in JJ Valaya's Designs, We Just Have to Find a Groom Now
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Oscars Red Carpet Show: Vanessa Hudgens, Terrence J, Brandon Maxwell to host the event
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Remo D'Souza, Geeta Kapoor, Terence Lewis reunite after 10 yrs on 'DID L'il Masters 5'
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'This reminded me of abba..', says Saif Ali Khan's sister Saba after watching Ranveer Singh's 83
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'Tum hasti raho yuhin..'. Farhan Akhtar shares joyous wedding picture with Shibani Dandekar
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Jr NTR- Ram Charan's RRR: Where to Watch, Trailer, Review, Box Office, HD download, Booking Tickets
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Tuesday, March 22, 2022
FDCI x Lakme Fashion Week 2022: Rahul Mishra Paints a Beautiful Picture Filled With Nature, Art and Fantasy
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Box Office: The Kashmir Files marches towards Rs 200 crore collections, Akshay Kumar's Bachchhan Paandey sinks
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FDCI x Lakme Fashion Week 2022: Rahul Mishra's Enchanted Garden Drives Away Pandemic Blues
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Kareena Kapoor gorges on moong dal ka halwa after briyani; Saba Ali Khan says 'you're a...'
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John Abraham on action sequence in Attack: 'If Hollywood can do it, why can't Bollywood?'
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The Kashmir Files: Lata Mangeshkar promised to sing for Anupam Kher starrer? Vivek Agnihotri says...
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Sharmaji Namkeen: Farhan Akhtar calls Paresh Rawal 'perfect choice' to fill in for Rishi Kapoor
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Monday, March 21, 2022
World Water Day 2022: Here is How You Can Conserve Water at Home
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Runway 34: The real story behind Ajay Devgn, Amitabh Bachchan's mid-air thriller will give you goosebumps
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World Meteorological Day 2022: Date, Theme, History and Significance
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Paresh Rawal returns to Gujarati cinema after 40 years with 'Dear Father'
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Arjun Kapoor can't keep calm as it's 'time to be mamu' after Sonam Kapoor announces pregnancy
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Lock Upp: Payal Rohatgi's fiance Sangram Singh calls out Kangana Ranaut for being unfair
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