Saturday, September 21, 2019

Last Petrol Car

In the year 2024 my present BS-III Hyundai petrol (BS-III) hatchback would reach its end of life, 15 years after its first drive out of the showroom. Given all the buzz from the Electric Vehicle (EV) space, this would very likely be my last petrol car. At some level, most of us have next to zero attachment with the fuel that powers the vehicle under the hood (petrol, cng, electricity, etc.). What we care about is that the new vehicle shouldn't be a downgrade in terms of reliability, comfort, features, looks, pricing, drivability, power, pickup, etc and an increase in terms of purchase & running costs. 

Battery operated EVs seem to be getting better by the day. There's good traction seen in the three-wheelers (battery operated autos/ totos) space. Two- & four-wheelers are likely to hit mass markets soon, with pricing that would be lucrative (perhaps tax incentivized). Further, widespread infrastructural & service support need to be introduced to give people the confidence to switch to EVs.

Yet, at the moment, EV technologies - battery, chargers, fire & safety protocols, instrumentation, cabling & connectors, etc. - are at early-to-mid maturity level. Driving range per charge is about 100 Kms for the entry segment cars which is not enough. It's quite common for people to drive ~150 Kms daily for work. On highways, the range could be much more. So a sub-300 Km range would simply not do!

At the same time, the mass market pricing levels (INR 3 to 6 lacs) should not be breached in any way. The existing coverage of mechanics & service centres of various manufacturers (Maruti, Hyundai, Mahindra, Tata, etc.) needs to be upgraded to support EVs as well.

Reliable electricity remains a constraint in most cities including the metros. On the generation side, renewables would need a wider push. Residential solar rooftop set-ups could be one area of focus. Through such set-ups, individual households & complexes could achieve self-sufficiency for their growing energy needs, including the EV burden/ load (@20-30 Units for full charge per vehicle X 30 days = 600-900 units per vehicle per month). Standard practices to popularize rooftop solar set-ups employed the world over such as PayGo models, incentives/ tax breaks, quality controls, support & maintenance, etc. should be introduced here as well. If possible, it would be great to have the EVs themselves equipped with solar panels on the body to auto-charge whenever required under direct sunlight. Eagerly waiting for these clean green technologies to evolve and make inroads very soon!

Update 1 (09-Oct-19):
 - An assessment of the current state of EV adoption in India by Business Standard.

Update 2 (23-Oct-19):
 - Bajaj Chetak to be relaunched in an Electric avatar.
 - Blu-Smart all electric cabs visible on Delhi roads.

Thursday, September 19, 2019

Renewable Energy In India

India holds great potential in the renewable energies space. We have ample opportunities to generate all our present and future energy needs from sources like solar, wind, water and biomass.

From an energy generation capacity from renewables pegged at ~60 GW (in 2017) we are targetting to reach about 175 GW (100 GW Solar, 60 GW wind, 10 GW biomass, 5 GW small hydro power) by 2022. Which would be close to 50% of our entire energy needs. With ground work for mass adoption of Electric Vehicles (EV) getting traction, our demands for power and generation from renewables will need to scale up even further. To the extent that we may become energy surplus one day and be able to export to the neigbourhood. For a sneak peak into the state of the art from the world of renewables, head over to the Renewable Energy India (REI) Expo 2019 currently underway at the Knowledge Park II, Greater Noida.

The REI-2019 has exhibitors from leaders in the renewables space such as China, Bangladesh, France, Germany, India, Israel, Netherlands, Saudi Arabia, Singapore, Slovakia, South Korea, Taiwan, Tunisia, UK, USA, Vietnam, etc. They are showcasing their product portfolios from solar & wind power devices to installations on floating & permanent structures, from switching & grid apparatus to connectors, from inverters & batteries to EVs, and more. Expo timings are from 10 am to 6 pm. Walk-in as well as online registrations are allowed. Go see the future!

Update 1 (21-Sep-19):
- Listen to what Greta Thrunberg has to say & check out her zero-carbon boat

Update 2 (23-Oct-19):
- Coal to continue powering India's energy requirements for decades - Swaminomics

Wednesday, September 18, 2019

Sim Swap Behind Twitter CEO's Account Hack

There was a lot of buzz about the recent hacking incident of the Twitter CEO, Jack Dorsey's account. The key thing to note is that the hack was effected by a sim swap fraud, wherein a fraudster tricks a mobile carrier into transferring a number. Your mobile being the key to your digital life & hard earned money gets completely compromised through a fraud like sim swap.

SIM swap fraud can be done by some form of social engineering and stealing/ illegally sharing personal data of user used to authenticate with the telecom operator. The other way is by malware or virus infected app or hardware taking over the user's device, or by plain old manipulation of personnel of the telecom company through pressure tactics, bribes, etc.

In order to limit cases of frauds DOT India has brought in a few mandatory checks into the process of swapping/ upgrading sim cards to be followed by all telecom operators. These include IVRS based confirmation call to the subscriber on current working sim, confirmation SMS to current working sim, and blocking of SMS features for 24 hours after swapping of sim.

The window of 24 hours is reasonably sized to allow the actual owner to react in case of a fraud thanks to these checks. Once they realize that their phone has mysteriously gone completely out of network coverage for long, and doesn't seem to work even after restarting and switching to a location known to have good coverage alarm bells ought to go off.  Immediately they should contact the telecom operator's helpline number/ visit the official store.

At the same time, the window of 24 hours is not excessively long to discomfort a genuine user wanting to swap/ upgrade. Since SMS services remains disabled, SMS based OTP authentication for apps, banking etc. do not work within this period of time, thereby preventing misuse by fraudsters.

Perhaps, telecom regulators & players elsewhere need to follow suit. Twitter meanwhile has chosen to apply a band-aid solution by turning off their tweet via SMS feature post the hack. Clearly a lot more needs to be done to put an end to the menace.