Putting up Solar Panels on prominent landmarks is an easy and cheap way to promote Green Energy.In the last few years, a number for prominent places in the world have been installing solar energy in an effort to reduce GHGs and to publicize the clean economy.It advertises the advantages of putting solar panels in powering buildings which account for 40% of the global energy usage.’s Sydney’s Opera House,India’s Golden Temple are some of the other landmarks that have installed solar panels to cut fossil fuel use and encourage the use of renewable energy.White House has also decided to install solar panels next year after a prolonged campaign by green activists.Note White House had earlier installed solar panels during the time of Jimmy Carter and the OPEC Oil Embargo.These has been decommissioned by Reagan reflecting changed energy fundamentals.India’s Parliament House has now decided to go green using solar panels and biomass plants to drastically reduce its carbon footprint.The Indian Parliament generate a huge amount of food waste which will help in powering the biomass plant.

California and the Federal Government have recently approved a number of big Solar Thermal Plants totaling around 2800 MW.These plants utilize Concentrated Solar Thermal (CSP) Technology and uses mirrors and towers instead of normal PV panels.The haste with which these plants are being permitted and approved is mainly due to the expiry of the Treasury Grant Scheme by end of 2010.According the the American Stimulus rules,only Green Projects which have broken ground or spent 5% of their costs would be eligible for the 30% Cash Subsidy.6 Huge Solar Thermal Plants have been approved with the biggest Blythe plant being the most recent.The capital costs for these plants are extremely high at around $6/watt which makes me question their economics.PV panels can be installed at around $3-3.5 /watt which is around 40-50% lower.Despite the higher capacity factors for Solar Thermal Plants and their ability to store energy for a short period,the cost difference is too large.

BYD the Chinese battery and electric vehicle producer made famous after Warren Buffet made an investment has been facing rough times recently.Its falling auto growth,problems with land acquisitions in China and an incoherent strategy has hurt its profits and stock price in 2010.The Company has put on too many hats with investment in various green technologies besides its bread and butter car business.The most ambitious plans of BYD undoubtedly lies in the Solar Energy Business though little details have been revealed.The company is planning to spend 22.5 Billion Yuan on Solar Energy over the next 5 years for which it has already secured financing.The company has started a 100 MW cell plant in the Shaanxi province and plans to expand to 5000 MW by 2015.However its recent travails had made one think that they would have put their aside Solar ambitions .However that does not appear so.

Solar Power in India is growing at a rapid clip with the strong government support through the ambitious Jawaharlal Nehru National Solar Mission (JNNSM).Rapidly Falling Costs,Massive Power Deficits,Huge Growing Energy Demand and Peak Oil all make Solar Energy in India one of the biggest energy opportunities in the 21st Century.People are slowly recognizing this large Green Money Making Opportunity with companies like Suntech,Siemens and Trina Solar entering into partnership with local players.Suntech has tied up with independent power producer IPP while Siemens has tied up for solar thermal energy with the Adani Conglomerate.This is just the initial trickle with large foreign companies waiting to flood the Indian market.There have been some initial hiccups in Debt Financing of Solar Energy in India but I expect the long term secular growth story to be unaffected. Solar Power Companies in India can be divided into various categories based on solar equipment manufacturing,independent power producer,renewable arms of large power companies etc.I have already covered the Top 10 Solar Module Production Companies in my Solar Panels in India article.Here is the list once again.

Concentrated Photovoltaic (CPV) Technology Gaining Ground

Concentrated Photovoltaic (CPV) Technology has found some favor in 2010 with some major projects and investments coming its way.CPV Technology which is a poorer cousin of its more illustrious PV Technologies like c-Si and Thin Film has found some attention with its low cost and high efficiency.US Startups like Amonix,Solaria have found some traction bagging some big projects backed by financial investors.Concentrix Solar backed by European Specialist Wafer Producer Soitec has recently announced a partnership deal with US Energy Efficiency Leader Johnson Controls.With c-Si Technology fast reaching its Efficiency Limits,CPV is looked upon as the way forward for the Technology to progress.CPV Technology works by concentrating the energy of the sun through optics and has the potential to dramatically cut the costs as it uses much less materials.The Technology slowed down because of the polysilicon price crash but has found increasing attention in the past few days

Solar Frontier is a subsidiary of Showa Shell Sekiyu and is listed on the Japanese Stock Exchange.The Company has big plans for the Solar Energy Market planning to increase its capacity by more than 10 times in 2011 to around 1 Gw in total.All its 3 plants are located in Miyazaki in Japan and uses previous plasma plant of Hitachi.Solar Frontier claims 11.5% efficiency for its CIS modules which are expected to go upto 14% by 2014.The Company is spending around $1 Billion in Capex for building the 1 GW capacity implying roughly $1 capex/watt which is not exactly cheap though not very expensive either.Note Thin Film Competition is hotting up with Saint Gobain-Hyundai,TSMC,Miasole,Oerlikon Solar,Sharp,Nanosolar all making plans for huge capacity expansion in the next couple of years.Solar Frontier has signed some small deals for supplying 1-3 MW in Thailand,Japan and Australia Recently.However the cost structure of the company is not known till now just like Sharp.While Solar Frontier looks good on the capacity and partnerships front,it has still to prove itself on costs to really push the Chinese Solar Companies which are dominating the Solar Scene right now with their low cost polysilicon panel production.Note 60% of the Solar Panel Production in Q210 was estimated to be done by Chinese based manufacturers.