Archive | Solar Energy

Electric Car Can Cook Rice

One of the biggest trends among consumers worldwide is to “go green” and purchase appliances, furnishings, and even cars which are environmentally-sound. To do this, many people have opted for alternative energy sources such as wind or solar power, and have increasingly been demanding electric vehicles, or EVs. But what if those EVs could not only run on electricity, but provide enough of it to run efficient home appliances?

Enter the Mitsubishi i-MiEV electric vehicle. It’s the world’s first mass-produced electric vehicle and, despite its relatively diminutive size, it packs a considerable electric punch. The car comes with an optional adaptor known as the “AC Power Supply EZ adaptor.” This simple device converts the car’s built-in AC adaptor into a high-powered electric outlet that can power anything from traditional microwaves to rice cookers.

That might not seem remarkable on its own; in fact, to the untrained eye, it seems absolutely unnecessary. First and foremost, is the car even big enough to fit a microwave inside when there are passengers inside? But after careful consideration, the benefits of this technology become quite apparent: it’s a roving power supply, able to power full-sized electrical devices wherever it goes.

Consider that Japan, which is home to the Mitsubishi brand, recently experienced a disaster of unthinkable proportions. The March 2011 earthquake and tsunami killed tens of thousands, knocked out power to hundreds of thousands, and left many stranded without the ability to even find food — let alone cook it. The i-MiEV electric vehicle could be used in emergency situation to provide power to stranded groups of people in the event of an emergency, quickly using that rice cooker to make the difference between life and death.

And as electric vehicle technologies improve over time, it’s likely that vehicles will be able to generate their electric power through resources other than electrical outlets, meaning a car would not require a typical charge via electrical outlet in order to store power. It could be as easy as allowing the vehicle to sit outside in the sunlight, or driving the car down a highway and allowing the window regenerate the battery’s charge and store electrical power for later use.

As people increasingly look for ways to reduce the burden on electricity-generating power plants — especially in Japan where the future of nuclear power is in question — the future of these electric vehicles looks quite bright. While they do currently use electrical energy from an outlet, this limitation is thought of as fleeting.

The ability to be able to store energy means that owners of these small Mitsubishi vehicles use their car as an alternative energy supply in the event of rolling blackouts or brownouts. It means that a downed power line is no longer a recipe for candles and a long night of board games, and it means that those who suddenly find themselves over-budget on energy expenses can use their car’s traveling power supply instead of tapping the resources of the traditional electrical grid.

Overall, this is a vehicle that has its sights set on a high-efficiency, low-usage future. And that’s an excellent step in the right direction.

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5 Reasons To Use Solar Energy

solar_energy

We all know the sun is a source of energy, providing us with heat and light. But this limitless source of energy is ultimately a great way to engage in new and environmentally friendly ways to live, especially given the no running cost to produce solar energy, so you can power your family home without paying a platinum price for your bills!

Every morning, upon sunrise the sun raises and penetrates through the atmosphere hitting all in its path. It does this day in day out, and will continue to do this throughout the future for many generations to come.

In the past the Egyptians and the Greeks have been known to capitalize on this magnificent source of energy, they heated anything they liked, by concentrating the sun’s radiation upon the object.

Another encouraging fact about solar energy is that it is a non polluting source of power. The sun’s energy is clean from any pollutants. Conversely, current energy solutions such as petroleum or organic fuels leave residues and often also leave harmful gases during the manufacturing of the energy.

Solar energy not only presents clean and free to use capabilities, but also is extremely reliable. The sun has been in operation for around four and half billion years and is predicted to burn on for another four to five billion years, hence its reliability to continue burning for many generations to come.

If you’re worried about periods of dark, solar energy has the capability of being stored and then has the ability to be accessed when demanded. If in doubt, an alternative or back up solution such as a wind mill or wind turbine is a great alternative to have if in doubt.

Solar energy has no limits. We can consume and absorb as much energy as required from the sun. Reports state that the amount of energy that hits earth every few minutes to predicted to have the ability to power to whole United States of America for a whole year.

So if all the energy the sun has such power, why aren’t we all capturing the sun’s energy and powering the whole planet for free?

In the present day this is a true goal to achieve, especially given the amount of research and studies being conducted on solar energy. One of the major issues is change, people resist change. As the baby boomers and older generations grow older society begins to adapt new beliefs and values. Continually awareness and education on the environment in our schools helps implant the concern for green house gases and other environmentally damaging elements.

Who knows, the children of today may grow up with the strong foundations of environmentally friendly concerns and other renewable solutions, but time can only tell.

Another reason is the acquisition of solar energy; currently we are only able to successfully capture solar energy using the following methods.

The reflection method is based on the concentration of the sun’s rays, using a set of mirrors directing the sun’s light towards the targeting item. This method is similar to the dish antenna you may have installed at your home, except on a much larger scale.

The radiation method is the same process used to power solar hot water systems. The typical structure is to have a black painted piping in between two layers of glass in which water flows through the pipe and is heated via the suns rays.

Solar panels are the most recent invention. The solar cell is composed of treated silicon crystals, which when hit by the rays of the sun knock electrons out of their orbits and thereby create a void that needs to be filled by electrons from the other silicon crystals, this creates an imbalance of electrons and hence a flow of current which can be either immediately utilized or else stored away in a rechargeable battery.

Sounds complicated? Don’t worry the scientific process is always complex, all you need to know is solar energy has the capability to power your home using the light the sun produces.

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solar_poolIf have a pool or are thinking of installing one, you’ll soon understand how expensive it is to keep the pool warm and the family happy. But this happiness comes at a price and a relatively high price at that. However there is an alternative method of heating your pool and keeping the family happy, the answer is solar energy.

When the term solar energy is brought up in conversation many people believe it takes a great deal of skill and money to install and operate a solar energy system that converts the sun’s energy into solar power. However, solar power systems can be build, installed and run by the average person at a completely cost effective price, less than a couple of hundred dollars.

Installing a solar heating system to your pool is a great way to ensure you early morning dip is comfortable, cheap and relaxing. Unless you live in a tropical climate where the temperature never drops, it’s more than likely that you’ve said or had someone say ‘it’s to cold to go for a swim’. Installing a solar heating system is a great way to ensure everyone gets the most out of the family pool.

Of course there are many alternatives to solar heating available on the market. Including pool covers, however their prime objective is to maintain the pools temperature, not heat the pool. Another alternative is gas heating, except the cost of running a gas heating system is very expensive. The major reason many pool owners opt for gas eating is that the small initial investment required to have a gas heating system, however the long term running cost of the system far outweighs all other alternative to heating your pool.

Solar energy systems are a great heating alternative; they are easily installed normally on the house roof where the most direct sunlight is available. The water stored in tubes behind the solar panel is the pool water, the sunlight is absorbed by the panels and the pool water continues to run through the heated tubes, resulting in a heated pool. The solar hot water returns through the pool filter system which is ejected back into the pool and circulates throughout the pool.

Although the cost of a solar pool system can be expensive at first, it’s the cheapest pool heating invest in the long run and their initial cost pays for itself over a couple of years, given the minimal cost to run the solar heating system.

In addition the solar power system saves on your electricity bills and you continue to have a heated pool for all the family to enjoy.

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