Tag Archive | environmental benefits of solar power

Are we on the brink of a Solar Revolution?

Are we on the brink of a solar revolution? Over the past couple of years, there have been some significant breakthroughs in solar energy, specifically in reducing production costs of solar. During this time, the cost of photovoltaic panels has dropped by around 25-30% each year and this price drop shows no sign of slowing down.

In fact, if anything it is speeding up. A few companies have been working on more advanced amorphous panels that have much lower production costs. These have been in production for the past few months, with a cost point of around $0.60 per watt (about 40% cheaper than what we see today). Once production has ramped up, these manufacturers are saying they will be able to sell these panels for around one sixth of that cost.

So what does this mean for solar power? Quite simply, it will become the cheapest means of generating electricity available. At a wholesale cost of $100 per kilowatt (as opposed to around $1,000 today) we could see solar being incorporated into almost anything. Self-charging mobile phones, MP3 players, netbooks and laptops would be standard and the cost of fitting solar power to homes would be so cheap it would offer a payback in only a few months, no matter where in the world you lived. Warehouses and factories would all have photovoltaic roof panels, generating most – if not all – the power they need to operate by themselves. Electric cars would all have photovoltaic roof panels, providing up to 3,000km (1,800 miles) of self-generating power every year. Power companies could set up new regional power stations in just a few weeks instead of the several years it takes now.

The ability to generate electricity at an affordable price would be limited only by the amount of space you have. Got a big enough roof? You need never want for electricity again.


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Of course we still need some way of storing the energy produced so we can release it when we need it rather than just when the sun is shining, but nevertheless, this is an exciting opportunity. Incidentally, in terms of energy storage, I still have high hopes for ultra-capacitors, but as yet we have seen a lot of speculation and hype and very little in the way of practical usable products. Let’s just wait and see.

In effect, solar has the potential to do two things in the next decade: decarbonise much of our electricity generation and make electricity so cheap that it is effectively free to use.

This changes the whole dynamics of how we view and use power. If electricity is so cheap that it is effectively free, everything starts to change. How are you going to heat your home? Expensive gas or free electricity? Are you going to have a car with an internal combustion engine using expensive fuel, or an electric car with free fuel? If solar power becomes the cheapest way of generating electricity, businesses and individuals won’t choose solar “because it’s green” but “because it is so cheap, you’d be daft not to”.

Michael Boxwell is a technical architect and designer. He is the author of a number of books including the Solar Electricity Handbook and The Electric Car Guide series of books


Solar Power Energy – Supplying A Greater And Greener Energy

Solar Power Energy has forever been readily available. Up to now, we’ve not really mastered the way to utilize solar energy power. A Solar Energy power system can be utilized by anybody to meet all of their electrical power necessities, supply back-up power, and even just an aid for the standard power grid connection to a power company.

It’s perfect for distant areas in which electrical power is not available or perhaps too costly.Thermal solar energy power can be used to create heat. Typically seen in water heaters, solar-heated pools, and also home heating systems , thermal energy works through utilizing sun’s heat and then switching it to a new channel.

A simple thermal power system used in hot water heaters is made of absorbent solar power panels linked to pipes by which antifreeze can move. As sunlight reach the solar panels, these panels consequently heat the moving water, which in turn shift heat to domestic water.

In solar pools, tiny discs can lay on the top of water, harnessing sun rays then moving the heat towards the pool water. For additional substantial solar energy production, solar systems come into play.

The movement of the electrons makes an electrical current, which in turn may then be routed to an inverting system and be utilized just like any other electrical power.

This sustainable energy provided by the sun may be manufactured to accomplish almost everything that various other types of heat as well as electrical power could deal with.

As the sun is a pretty dependable way to obtain power in sunnier areas, this makes solar energy power an important player down the road of energy technologies and usage.

Possibly the best advantage of solar energy power is that customers are able to supply their very own power, so minimizing the necessity to depend upon power utility companies.

Remember every year, electrical power costs increases, making us to spend greater expense each month. Together with solar energy power, on the other hand, climbing electrical power costs may not have a greater impact on people.

Many people could possibly have second opinion of making use of solar energy power systems due to the price and high expense in buying and setting it up. Obtaining solar panels set up in your household may well often extravagant.

Even so, if you see the huge benefits along with the full proportion of personal savings you can get annually, using a solar energy system could be a lot better than having to pay power companies simply to obtain electrical power.

Using electrical energy supplied by solar energy offers a lot of advantages. Besides encouraging eco-friendliness, what’s more , it supports consumers in preserving upon electricity fees. Solar power energy is likewise green which could result in energy power conservation, getting a way of making sure that non-renewable fuels don’t promptly run out.

The significance as well as benefits of Solar Energy and its purposes weren’t actually rejected from the prehistoric era. Sunshine assists crops to be able to make food during the process of photosynthesis.