Welcome to Green Planet! Green Planet is all about green technologies and science. The motivation of Green Planet is to create a green and healthy planet utilizing green technologies and science as well as our awareness. Green Planet contains various types of topics categorized to Green Energy, Green Finance, Green IT, Green Jobs, Green Nature, Green Products, Green Technology and Health.
We know that car is one
of an important transport of our daily life. But, it should also remember that
car is one of prime environment polluter. It pollutes air by emitting poisonous
gas and causes damage to green nature of the planet. Green cars are very much
environment friendly than conventional cars. Because, they have very less
pollutant emissions and use sustainable fuel sources. Basically, it is how
the car is fueled which determines whether or not it is a green car.
Why are Green Cars researched and manufactured?
In order to create
motion, a conventional car operates with an internal combustion engine which
burns huge amount of fuel. This fuel is a fossil fuel and non-renewable. It
will be finished one day. Burning of fossil fuel causes the emission of greenhouse
gases into the atmosphere. Greenhouse gases are major source of creating global
Fuel is produced from
crude oil which is non-renewable resource. The production of crude oil is very
dangerous for the balance of Eco-system of the environment. Oil spills is very
destructive for natural habitats and kills wildlife. Considering
these factors green car has been developed which causes very less damage
to the environment. A green car consumes very little petroleum than
conventional cars. There are a number of green cars available today :
Buyers of Green Cars
Green cars are available
in the market with wide range. The popularity of green cars is increasing
day by day. Because, people are now realizing the necessity of green cars.
During purchasing a Eco friendly car that is green car, you should
measure the level of emission of CO2 in the air in order to examine how green
the car is indeed. Any car having CO2 emissions of less than 100 g/km CO2 is a
fairly good car.
Economic benefit of Green Cars
Various types of cars
are available in the market at present. So, it is quite difficult to select
which car to purchase. In order to help you choosing a car you should consider
the fuel efficiency and emissions of a car. A more efficient vehicle is not
only good for the environment, but also save your money. Green cars are
affordable and cost much the same price as conventional cars.
More fuel efficient cars
are small cars compared to large cars. They have very little toxic emissions
and your fuel bill will be decreased if the car is driven sensibly. Every car has their
respective fuel efficiency level. The more fuel efficiency means the more
environment friendly as well as the more fuel bill saving. Before buying a car,
you should check the fuel efficiency by looking at the MPG (miles per gallon).
If the MPG is higher, the efficiency level of fuel is also better.
order to design a solar pv system, you need to follow following steps:
1. Determine the amount
of electricity (kWh) consumption and the electricity rate It
is important to determine the amount of electricity consumption per year for
better understanding the economics of installing a solar system. On your
utility bill, your electricity usage is summarized wherein natural gas usage
should be excluded. As the path of the sun varies with the seasons, a solar PV
system would offset your electricity demands mostly in the summer months. It
should be also considered that most utility companies have a tier rate
structure based on consumption patterns and state mandates. A small PV system significantly helps to reduce your electricity demands for moving you to a different
tier, minimize your rates and saves your money.
2. Determine your
available roof space (sq-ft) Knowing your available roof space is crucialfor determining the quantity ofsolar panels you can actually use. Based on the size of y…
In the process of
selection, design and installation of an appropriate solar PV system for your
home or business, a professional site assessment is a crucial part.Cost and power output of your potential PV
System significantly depend on it. The output of a PV module is directly proportional to the amount of
sunlight strikes on it. A proper site assessment significantly contributes to determine and identify a number of factors:
the site capacity of generating energy, shading issues, how much revenue will
be generated from the power plant, return on investment (ROI), rebates and
incentives, structural and electrical concerns. The site assessment also
significantly contributes to save money in basic energy efficiency improvements
and more lucrative methods to organize a solar project on-site. After reviewing
the report, you will be able to make well-versed decisions about your project. The site assessment report will help you to
bring your goals, budget and energy needs together with the…
It is very important to size wires correctly for reaching energy from your solar panels to battery bank without any serious power loss. For example, we can say about flowing water through a pipe, if the size of the pipe is smaller, then very little amount of water can pass through it. Following steps are necessary for sizing wire for solar panels:
First Step: First of all, you have to decide the required voltage for your system. Typically, it is 12, 24 and 48 volts. Solar panels need the required size of wire which can last long. The simple equation is that if the voltage is higher, then solar panels need the smaller size of wire in order to carry the current smoothly and safely. In the power equation (P=V x I) of a circuit, it has been observed that the Power (Wattage) "P" is equal to the Voltage "V" times the current I. Therefore, it is realized that if the voltage increases the current decreases, because V x I always equal to P. If, the total amount of current is…