Subsidy for battery operated vehicles - Experiences by Mr. Ananth, M.M.technologies, mysore

This is the email response from Mr. Anant, owner of electric cycle company based in Mysore. These are his experiences while trying to get the subsidy.

Many of us are aware that MNRE has announced subsidy for Battery Operated Vehicles. It is a very good move from the Government and must be beneficial for the ultimate users. However there are certain terms and conditions to avail the subsidy. But it is something like "If God gives boon, the priest is not ready"., here the priest is the SMEV.

I approached SMEV on 27th of last month reg the membership details, the SMEV were silent and again when i approached them over mobile phone i was assured that the details will be sent thru the email. I got an email 10th of this month and the SMEV quoted fancy membershilp fees which are not affordable by a small timer, then the last date of membership was 13th of this month. This very clearly shows that the government is very keen to provide the subsidy assistance but the SMEV are not ready to entertain any new member., with their unaffordable membership fees and closing dates of membership.

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Battery Technology Used In EVs

A battery is the most expensive and least environmentally friendly component of an electric car. It is a real pain - a hurdle that keeps the electric motoring from development. Using the knowledge we posses, we cannot make an EC travel further than 120 miles between recharges.

With such a low range it is and remains limited by city borders not giving us the real mobility and flexibility. Is there a chance we could come up with a new electric car battery that gives us a better range? Let's first look at the known and available options.

1.    Lead-Acid Batteries

Although Alessandro Volta invented a battery in 1800, it was 1859 when a lead-acid prototype was created by Gaston Plante. These batteries are robust, tolerant to abuse, tried and tested and because of their low cost.

Ø  For higher power applications with intermittent loads however, Lead acid batteries are generally too big and heavy and they suffer from a shorter cycle life and typical usable power down to only 50% Depth of Discharge (DOD). Despite these shortcomings Lead acid batteries are still being specified for Power Net applications (36 Volts 2 kWh capacity) because of the cost, but this is probably the limit of their applicability and NiMH and Li-Ion batteries are making inroads into this market.

Ø  Lead-acid batteries are composed of a Lead-dioxide cathode, a sponge metallic Lead anode and a Sulphuric acid solution electrolyte. This heavy metal element makes them toxic and improper disposal can be hazardous to the environment.
The cell voltage is 2 Volts 

read full article @ http://www.evhub.in/content/battery-technology-used-in-evs/

Article on " Battery Operated Vehicle " in http://www.evhub.in

A battery operated electric vehicle (BEV) uses electricity stored in its battery pack to power an electric motor that turns its wheels. The battery pack is often recharged by connecting or “plugging” it into a wall socket or other electrical source, such as a solar panel. 

Because a BEV uses electricity as a fuel, there are no emissions out of its tailpipe. In fact, it does not even have a tailpipe!

Moreover, it is very friendly on pocket to recharge a BEV. The development of BEVs has made a significant contribution to battery research and to the advancement of electric motors and power electronics used in both hybrid electric and fuel cell vehicles. 

Read full article @ http://www.evhub.in/content/battery-operated-vehicle/