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Showing posts with label electric. Show all posts
Showing posts with label electric. Show all posts

Thursday, March 30, 2023

Hybrid Engines in modern cars - Should you buy one?

Hybrid engines are a type of powertrain that combines two or more sources of power to drive a vehicle. The most common type of hybrid engine used in cars is the petrol/diesel-electric hybrid engine, which combines a gasoline engine and an electric motor to power the vehicle.

The hybrid engine typically uses a complex system of batteries, electric motors, and power electronics to optimize the use of both the gasoline engine and the electric motor. During low-speed driving or idling, the electric motor can power the vehicle, while the gasoline engine can take over at higher speeds or when more power is needed. Additionally, the electric motor can assist the gasoline engine during acceleration, improving fuel economy and reducing emissions.

Some hybrid engines also use regenerative braking, which converts the energy from braking into electricity and stores it in the battery. This can help to improve fuel efficiency and reduce wear on the brakes.

Hybrid engines are often designed to be more fuel-efficient and environmentally friendly than traditional petrol or diesel engines, with lower emissions and better fuel economy. As such, they have become increasingly popular in the automotive industry as a way to reduce dependence on fossil fuels and improve sustainability.

Diesel hybrid cars are generally considered to be better than petrol hybrid cars in terms of fuel efficiency and CO2 emissions. Here are a few reasons why:

  1. Better fuel efficiency: Diesel engines are generally more fuel-efficient than petrol engines, which means that diesel hybrid cars can achieve higher fuel economy than petrol hybrid cars. This translates to lower running costs and reduced fuel consumption.

  2. Higher torque: Diesel engines typically produce more torque than petrol engines, which can result in better acceleration and performance for diesel hybrid cars.

  3. Lower CO2 emissions: Diesel engines emit less carbon dioxide (CO2) per liter of fuel consumed than petrol engines, which means that diesel hybrid cars produce fewer emissions than petrol hybrid cars.

  4. Longer driving range: Diesel engines typically have higher energy density than petrol engines, which means that diesel hybrid cars can achieve longer driving ranges than petrol hybrid cars.

However, diesel hybrid cars also have some drawbacks compared to petrol hybrid cars. Diesel engines tend to produce more particulate matter and nitrogen oxides (NOx) emissions, which can have harmful effects on air quality and public health. Additionally, diesel hybrid cars tend to be more expensive to purchase and maintain than petrol hybrid cars.

In summary, while diesel hybrid cars can offer better fuel efficiency and lower CO2 emissions than petrol hybrid cars, they may not always be the best choice depending on factors such as air quality concerns and overall cost. 

There are several hybrid cars available in India, from a range of manufacturers. Here are some of the popular hybrid cars available in India:

  1. Toyota Camry Hybrid
  2. Toyota Vellfire Hybrid
  3. Honda Accord Hybrid
  4. Lexus ES 300h
  5. Volvo XC90 T8 Hybrid
  6. BMW 7 Series 745Le xDrive Plug-in Hybrid
  7. Mercedes-Benz S-Class S 560 e Plug-in Hybrid
  8. Porsche Panamera E-Hybrid
  9. Audi Q8 TFSI e Plug-in Hybrid
  10. MG Hector Plus Hybrid

These hybrid cars offer a combination of gasoline and electric power to achieve better fuel efficiency, lower emissions, and improved performance. The availability of these hybrid cars may vary depending on the location and dealership. It's always recommended to check with the manufacturer or dealership for the latest information on availability, pricing, and features.

Wednesday, March 29, 2023

The Bad side of electric cars and their batteries!

With the world swiftly moving towards decarbonising efforts and choosing greener alternatives to internal combustion engines (petrol/diesel), there is a newer problem in the making! As we know, electric cars run on Lithium Ion batteries and the disposal of lithium-ion batteries can have several adverse effects on the environment, including:

  1. Soil contamination: Lithium-ion batteries contain heavy metals such as lead, cadmium, and mercury, which can leach into the soil when the batteries are not disposed of properly. This can cause soil contamination, which can have harmful effects on plant and animal life.

  2. Water pollution: When lithium-ion batteries are not disposed of properly, the heavy metals they contain can also contaminate water sources. This can have harmful effects on aquatic life and make water unsafe for human consumption.

  3. Air pollution: When lithium-ion batteries are incinerated, they can release toxic chemicals into the air, which can cause respiratory problems and other health issues for people living nearby.

  4. Fire hazards: Lithium-ion batteries are highly flammable, and improper disposal can increase the risk of fires. When these batteries are exposed to heat or flames, they can explode, which can cause injury or property damage.

  5. Resource depletion: Lithium is a finite resource, and the increasing demand for lithium-ion batteries is leading to its depletion. Proper disposal and recycling of lithium-ion batteries can help reduce the need for new resources.

Which brings us to the next big question. What can car manufacturers do?


To mitigate the adverse effects of lithium-ion battery disposal, it is important to ensure proper disposal and recycling of these batteries. This can be achieved through the development of proper disposal facilities and the implementation of regulations and guidelines for the disposal of lithium-ion batteries.

Car manufacturers can recycle lithium-ion batteries using various methods. The recycling process typically involves several steps, including:

  1. Battery collection: The first step in the recycling process is to collect used batteries. Car manufacturers may collect batteries directly from their customers or through authorized collection centers.

  2. Battery disassembly: Once the batteries are collected, they are disassembled into their various components, including the cathode, anode, electrolyte, and casing.

  3. Battery shredding: The battery components are then shredded into small pieces using specialized equipment. This process helps to separate the different components of the battery.

  4. Chemical separation: After shredding, the battery components are subjected to chemical processes that help to separate the different materials. This includes processes such as hydrometallurgy, which uses chemicals to extract metals from the battery components.

  5. Refining: The extracted metals are then refined to remove impurities and prepare them for reuse.

  6. Production of new batteries: The refined metals are then used to manufacture new batteries, reducing the need for new resources.

Recycling lithium-ion batteries can help to reduce the environmental impact of battery disposal and conserve valuable resources. As such, many car manufacturers are investing in battery recycling technology and partnering with recycling companies to develop more efficient recycling processes.

Electric cars and it's future for the world ahead!

Electric cars are gaining popularity worldwide as a sustainable transportation option. The future of electric cars in the world is very promising, as many countries are aiming to reduce their carbon emissions and move towards a more sustainable future. Many governments are also offering incentives and subsidies for purchasing electric cars, which is further driving their adoption.

One of the major challenges for the adoption of electric vehicles in India is the lack of charging infrastructure. However, the government has initiated several projects to install charging stations across the country, and private companies are also investing in charging infrastructure.

Another challenge is the cost of electric vehicles, which is currently higher than that of ICE cars. However, with advancements in technology and economies of scale, it is expected that the cost of electric vehicles will decrease in the coming years.

To support this goal, the government has launched several initiatives, such as the Faster Adoption and Manufacturing of (Hybrid &) Electric Vehicles in India (FAME India) scheme, which offers incentives to buyers of electric vehicles.

However, there are also challenges to the widespread adoption of electric cars in India. The lack of charging infrastructure and the high cost of electric vehicles are significant barriers to adoption. Additionally, there is a lack of awareness and understanding of electric vehicles among the general public, which could slow down their adoption.

Overall, the future of electric cars in India and the world is very promising, but it will require significant investments in infrastructure and education to ensure their widespread adoption.

There are several car manufacturers selling electric cars in India, including:

  1. Tata Motors - Tata Nexon EV, Tata Tigor EV
  2. Mahindra Electric - Mahindra e-Verito, Mahindra e-KUV100
  3. Hyundai - Hyundai Kona Electric
  4. MG Motor - MG ZS EV
  5. Mercedes-Benz - Mercedes-Benz EQC
  6. Audi - Audi e-tron
  7. Jaguar - Jaguar I-PACE

Additionally, many other car manufacturers such as Maruti Suzuki, Renault, and Nissan have announced plans to launch electric cars in India in the near future. The increasing number of electric car models being introduced by different manufacturers is a positive sign for the growth of the electric vehicle market in India.

Electric passenger vehicles: 4,164 units Electric carmakers record best-ever monthly sales in India!

The electric passenger vehicle industry has just notched its best-ever monthly sales yet – 4,164 units in February, which translates into 149 units being sold every day. This is often clearly an impression of the electrical car adoption growing with new models being introduced within the market. Reflecting the strong month-on-month growth within the ongoing fiscal, February’s sales are a 42% growth over January 2023’s 2,940 units. Total retails within the first 11 months are 32,922 units, up 136% on April 2021-February 2022’s 13,958 units. With a few days left for FY2022 to finish, total ePV retails are just 196 units in need of surpassing that. In February, market leader Tata Motors, which has the most important EV portfolio in India within the sort of the Nexon EV, Tigor EV, Tiago EV and therefore the Xpres-T (for fleet buyers), sold an estimated 3,442 units for an awesome 83% share of sales. it's followed by MG Motor India with 344 units and BYD India with 175 units.