After Solar Panels,Solar Inverters are the second most crucial component of the overall solar system accounting for around 10% of the overall costs.Solar inverters connect the solar panels to the grid converting the DC to AC which is used by the grid.Note for off grid solar installations,solar inverters are required as most electrical devices need AC for their operation.There are both grid tied and non grid tied inverters available on the market.Solar inverters have become highly sophisticated with features like optimization and monitoring etc.The efficiency of solar inverters are a major factor in their purchase as well as the quality and reliability.Inverters comes in various sizes and can be as large as 1 MW for utility applications.Note unlike solar panels,solar inverter manufactures are much bigger in size with SMA Solar having a 40% global marketshare.

Soar Rebates are a very important decision making factor when buying solar panels for your home or office or factory.The reason is that solar energy today is still not competitive with fossil fuel energy.However the costs of solar energy have declined dramatically in the recent past.It is estimated that solar energy will be competitive with coal,gas and other fossil fuels in 2-3 years in most places around the earth.In fact it has already reached “grid parity” in a number of countries like Italy,Hawai where there is a lot of sunshine and the cost of electricity is also high.Australia too has a large number of sunny hours which makes it ideal to install solar panels.State governments in Australia have been at the forefront of giving rebates and subsidies to promote solar energy in the country.This has resulted in a large boom of solar installations among residents in the country who are taking advantage of the generous subsidies.Though recently a number of provinces like New South Vales and Victoria have reduced the solar rebates , the falling cost of solar panels in Australia has still made it attractive enough for people to put up solar panels.

Most of the state government Feed in Tariff Schemes have closed down under a deluge of applications and have reached the limit.Now the rebates for solar energy is federal in nature where you can receive a Renewable Energy Certificate (REC) or Solar Credit for the solar energy generated from solar panels.Here is a list of the solar rebates and subsidies available in different states of Australia.

State governments in Australia have been at the forefront of giving rebates and subsidies to promote solar energy in the country.This has resulted in a large boom of solar installations among residents in the country who are taking advantage of the generous subsidies.Though recently a number of provinces like New South Vales and Victoria have stopped the solar rebates , the falling cost of solar panels in Australia has still made it attractive enough for people to put up solar panels.Now the rebates for solar energy is federal in nature where you can receive a Renewable Energy Certificate (REC) or Solar Credit for the solar energy generated from solar panels

Sharp which was the biggest solar company in 2010 in terms of revenues is being finally forced to move its production away from Japan to low cost countries in Asia.Note the relentless cut in prices of solar panels by Chinese solar panel companies has made life impossible for high cost panel companies in Europe and Japan.While US Companies like Sunpower and First Solar always had the majority of their production in low cost locales like Malaysia and Philipines,European solar firms had also started shifting their production overseas with Q-Cells moving to Malaysia and REC to Singapore.The current glut in solar panels has let to massive bloodletting in the solar industry with some established companies like Evergreen,ENER on the verge of bankruptcy.The sharp cost improvements and increased supply of crystalline silicon solar panels is set about to bring radical changes in the solar industry after a massive boom in 2010.The Second Wave of Thin Film Technology Bankruptcies has already started and we can expect more of that soon.Most of the production bases in Europe should be shuttered as well as costs have become higher than the selling prices.PV Crystalox and REC are already in a lot of trouble,cutting production and forecasting losses in the second half of 2011.

Solar Panels are sold by hundreds of companies around the world ranging from small to very large and comes in various shapes and sizes as well.Besides this solar panels are also made of very different materials for example silicon solar panels and thin film solar panels.So comparing solar panels and choosing a solar panel is a very difficult process if you want the best solar panel according to your needs.Note solar panels for the most part are brought by the solar integrators or solar installers that you employ to put up solar panels in your house or office.So you are not generally a part of the decision making process in case of solar panel buying.However to ensure that you get a good deal on your solar array installation,you should ensure that you get good quality solar panels and solar inverters.The solar panels should ideally have certification from quality organizations such as TUV,ISO,Clean Energy Council and others.Same with Solar Inverters that you are going to use.

According to reports coming from Europe where the summit of major European leaders took place to resolve the growing debt crisis,a deal has been reached on Greek debt.The Euro 350 billion debt which dwarfs the size of the negatively growing Greek economy has been a major source of instability in the last 2 years.The private holders of the Greek government bonds have agreed to take a 50% writeoff on their holdings.This means that if they hold Euro 100 of bonds they have become Euro 50 now as the rest has been written off as bad debt.Not that it was not apparent as Greek CDS and Greek bonds were touching all times lows in the secondary market.In fact the only buyers of Greece bonds were the European Central Bank and the Greek banks.The capital markets had been going up in the last month in the hope of some sort of resolution.The deal does not look like a win win as there will be some big losers in this deal (though they were already losing for some time).Nicolas Sarkozy announced the deal which would be voluntary in nature so that the CDS would not be invoked.Here are the winners and losers from this deal