Alternative Energy, Electric Cars & Garden Tools | Firsttelling

alternative energy sources

Reliable alternative energy sources and home efficiency energy. Electric cars benefits and technology. Best garden tools!

Alternative energy sources

Alternative energy is useful energy that is collected from renewable sources, which are naturally replenished wind, rain, tides, waves, and geothermal heat.
There are various alternative energy sources that are helpful for the environment protection as well as helpful to reduce environmental pollution caused by non renewable energy sources.

Alternative energy provides reliable power supply and fuel diversification, which improves energy security, reduces the risk of fuel spills and reduces the need for imported fuels. Alternative energy also help to conserve the country’s natural resources.

alternative energy sources

Alternative Energy Sources Presentation

alternative energy sources Alternative energy is a term used to refer to forms of energy that are naturally obtained from ...
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energy resources

Energy Resources, Conventional Energy

energy resources Energy may be named as capability or capacity to do work. Energy exist freely in nature, a number ...
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The green energy sector creates jobs, makes power grids more resilient, expands access to energy in developing countries and helps reduce energy bills. All of these factors have contributed to an alternative energy renaissance in recent years, with wind and solar power setting new records for electricity generation.

For years, people have relied heavily on coal, oil, and other fossil fuels to power everything from lightbulbs to cars to factories. Fossil fuels are embedded in almost everything we do, and as a result, the greenhouse gases released from burning these fuels have reached historically high levels.

As greenhouse gases trap heat in the atmosphere that would otherwise escape into space, average temperatures on the surface are rising. Climate change encompasses not only rising average temperatures but also extreme weather events, shifting wildlife populations and habitats, rising seas, and a range of other impacts.


Electric Cars

On this website is information about how electric cars work, the main benefits if used, and the prospects of development in the future.
The first topic is about the energy transition and the role which electric cars have here. Also, find what are the main advantages of electric cars over conventional vehicles.
Another chapter refers to the technology of electric cars.

Electric cars are presenting their main components here, as well as different car types.
Finally, electric vehicles present the policy associated with infrastructure, health, mobility, and the experiment. Find what are the benefits of driving when using electric cars, and their future on environmental protection.

Electric Cars Function

Electric vehicles have the advantage of higher efficiency, lower emissions, convenience, and lower cost of courier ship.
Using electric cars alternative fuels like wind and solar energy, net emission from a fuel perspective can be brought down to nearly zero.
Furthermore, electric cars can be used as storage for renewable energy and can support the grid via vehicle-to-grid technology.
Electric cars have low maintenance costs. Because of this and because of the low price of oil in some segments, the price of electric cars begun to fail.
Because electric cars are more specials, have no gearbox, make no noise, and can be charged at home, they have a high deal of convenience.

electric car components

key parts in an electric cars

However, they are also disadvantages of electric cars, such as the high price of the battery and the range anxiety(see article) due to the limited battery charging time. This can be solved by developing the charging infrastructure of electric cars or using hybrids.
In the energy transition, governments have an essential role to play in the transition to sustainable mobility and renewable energy.  In the case of mobility, it should support the transition to electric cars and the use of renewable energy.

Electric Cars Technology

The main component of electric cars is the transition battery, the electric motor, and power electronic converters.

The traction battery accumulates energy to propel the car. The battery is one of the major components of your car. Imagine just how your car would start if it had no battery. Well, your car would actually not start without a battery. This simple thing illustrates just how important this part is.

The electric motor converts electrical energy into mechanical energy on the car’s wheels. Power converters that convert the power flows. The size of the electric battery in Kilowatt, and the energy consumption of the car play a key role in determining the available range that one car drive.
Mode how electric cars work is quite simple: energy from the traction battery is sent to the electric motor that driving the wheels. Power flow is helped by electronic converters. There are different types of electric vehicles. Are Hybrid electric vehicles (series, parallel, series-parallel types), Plug-in hybrid electric vehicles, Battery electric vehicles (all-electric), and fuel cell electric vehicles.

In the image is a hybrid electric vehicle (series-parallel) schematic

HEV series vehicles

and as an example Chevrolet Volt CC-BY-NC

chevrolet volt hybrid


Benefits and Future

Charging infrastructure for the electric car will play a key role in the mobility of electric cars in the future. Electric vehicle charging is possible by AC charging and DC charging.
Typically, charging over 50 Kw is done using DC charging.

Electric cars use an electric motor to propel the wheels. The traction battery installed on the electric car is powering the electric motor.

Some of the advantages derived from using electric cars include the following:

Savings or no gas usage:

A hybrid electric car combines both electric power and a gasoline-powered engine. Hybrid cars have lower gas consumption than ICE vehicles. Battery cars(all-electric) are not using gasoline.

Consistent performance:

Electric cars have no gearbox. Their engines work at full capacity even at reduced speeds. Electric cars function normally and on a consistent basis at any motor speed.


Electric cars are easy to drive on the road because of its lightweight.

You will need to charge the batteries, but today’s battery cell technology has increased. You can drive a hundred miles with your electric car with one dollar cost of electricity. Only after that, you ever need to recharge the batteries again.

Electric cars run with lighter materials and are much smaller than conventional cars. This going to get a good power to weight ratio, which will make the car go faster and also go farther than older ones.

new electric car batteries

New Electric Car Batteries

Electric car batteries differ from starting, lighting, and ignition batteries as they are using to give power to the electric ...
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electric vehicle types

Types And Operation Of Electric Vehicles

Worldwide are several types of electric vehicles we have heard about. This article is a classification and a summary working ...
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More, electric cars do not emit harmful gas, which contributes to greenhouse gas in the atmosphere and finally global warming. They have significantly less tail gas pipe emissions. The effect of this in the long-run will be a clean pollution-free environment around the globe. Electric cars have become popular, especially for people who are concerned about the environment.

These reasons are enough to give you the idea that electric cars will be beneficial in the future for driving.

Garden Tools

The mission of this category is simple, it is to show customers quality garden tools, supported by excellent information and methods of use.
Gardening is a pleasure activity as seen by most people. The good thing about gardening is that you don’t need to spend a lot of money to bring up a good garden. Browse our of garden care equipment, with plenty of products to choose from we are confident we will have the right tools for you.


Drip and Soaker Hose Irrigation

drip irrigation Drip irrigation is known for being a very efficient method of watering plants. This form of irrigation applies ...
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using lawn mower

Using Lawn Mower/Repair And Maintenance

lawn mower repair Repair And Maintain Your Lawn mower Properly Gardening can be done by any one irrespective of age, ...
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There are tillers, cultivators, electric or gas lawn mowers, soaker house ang drip irrigation systems for those more heavy duty jobs to a great selection of secateurs, spades and other hand tools for the routine smaller jobs.