Renewable Energy Investments surpassed investments in Fossil Fuel Electricity investments in Europe and USA in 2010 as developed countries focused on alternative energy as a solution to the problem of Global Warming and higher Fossil Fuel Costs.While Wind and Solar Energy are currently the dominant forms in different types of Renewable Energy,others like Tidal and Wave Energy are also seeing a lot of investment in R&D.The major advantage of Renewable Energy is that it does not emit GHG which is the leading cause of Climate Change.While this is the biggest Need for Renewable Energy other needs are equally if not more important.Here are the most important needs of Renewable Energy

Areva the French Nuclear Giant which is known more for producing equipment for nuclear power plants is been awarded federal funding by the Australian Government to build a solar coal hybrid plant in Queensland.The 44 MW Concentrated Solar Power (CSP) Plant will be built near a 750 Thermal Power Station.This will be the second solar coal hybrid plant in the world when its gets finished in 2013.Note Areva has huge plans in the Solar Thermal Technology Industry after buying startup Ausra sometimes ago.The company which is an expert in power plant equipment technology such as boilers,turbines will use its expertise to build a CSP plant adding to the power output of the Kogan Creek Thermal Station.Note the cost mentioned implies around $2.4/watt which does not seem expensive.The CSP Coal Hybrid will not require storage which will help in reducing the costs of the power plant.Note a number of Fossil Fuel Solar Hybrid Plants are being planned around the world.Almost all of these power plants use CSP Technology instead of the PV Technology.Its a valuable niche for Solar Thermal Companies to explore as they face huge competition from Solar PV which is drastically reducing its costs to reach retail electricity price equality.

Spain has started cracking down on Solar Power Plants which are making huge profits through illegal Feed in Tariffs which they should not get.Note Spain had seen a massive boom in solar installations in 2008 due to unusually large ROI driven by high Feed in Tariffs.FIT are electricity rates which are higher than wholesale electricity rates paid to renewable energy power plants in order to make them competitive with cheaper fossil fuel power plants.Seeing a huge increase in the subsidy burden Spain has pretty much killed the solar market in 2009,however the problems of Fiscal Deficit has made Spain reconsider the tariffs being given to even older solar power plants.After a lot of controversy,Spain changed the FIT rules in the middle of the game through a retroactive FIT Law drawing howls of protest from solar investors like pension funds which have sued the government

Solar Power is the only form of Energy whose costs are continuously declining compared to other forms of Energy.This is one of the biggest advantages of Solar Power over other renewable and non-renewable forms of energy.Solar Energy costs have declined by over 50% in the last 2-3 years even as Coal,Oil,Gas and other Energy costs have gone up.While Wind Energy costs have declined in the last year the overall trend is increasing as the costs of copper and steel go up.This is one of the main reasons why solar energy demand has gone up by 150% in 2010.With solar costs going down by another 10% each year over the next few years,expect Solar Energy to grow at a further fast rate in the future as well after growing at 50% CAGR over the last decade.Here are some of the advantages of Solar Energy over other non-renewable energy forms

First Solar Thin Film Leader and the largest solar company by value has decided to shift focus towards the commercial segment between 10-30 KW in size..The company was promoted by Wal-Mart promoters and has seen remarkable growth in the last few.This US based company uses Cadmium Tellurium (Cd-Te) Technology and is the lowest cost panel producer in the world today if you don’t include any penalty for low efficiency.Note First Solar derives most of its revenues from large utility solar power plants where the lower costs of its Cadmium Tellerium Solar Panels compensates for the Lower Efficiency of its Solar Panels.It does not get too many sales to the commercial and residential market where its lower efficiency panels lose out as they require much larger space to generate the same amount of power. First Solar Panels don’t sell well in applications where space is a constraint.Note Sunpower which is the highest efficiency commercial c-Si solar module producer wins out in applications with space constraint.

Micro inverters in Solar Energy is a recent phenomenon which has started replacing solar string inverters in residential small solar installations in a small way in USA.Enphase Energy has been instrumental in making this niche technology popular which increases solar panel efficiency by 5-25% and has a number of other advantages over central inverter as well.This has made the major solar inverter companies sit up and even introduce microinverters even on their own.Though the Costs of the Solar System are increased as microinverters cost more per watt,however the reduce the lifecycle costs in small installations through increased reliability,life and productivity.As the Solar Industry has matured,focus has shifted more towards the Levelized Cost of Energy (LCOE) from Solar Panels Electricty generation rather than just on the Solar Capital Investment costs.Solar Mic