Clean Technology
February 22, 2023
The impact of climate change is more evident than before, and they’re becoming global headlines that cannot be ignored. Organizations and individuals are being called to […]
June 20, 2012
Note the market for water heaters in India is around $200 million annually and solar water heaters have managed to capture more than 30% of the market showing that solar water heaters are now a part of the mainstream. Note many solar products are starting to become more mainstream as their price competitiveness increases every year. Solar Panels which are the most widely used solar product has seen the price come down by almost 80% in the last few years .
May 20, 2012
Smart Grid Companies A smart grid is an electrical grid, that is digitally enabled to procure & distribute information in order to improve the efficiency, reliability and […]
February 25, 2012
The Indian Solar Power Industry is starting to see some Solar M&A activity pick up as the sector starts maturing. The Indian Solar Energy Industry starting picking up pace in 2009 with the advent of the first phase of the solar federal subsidy which envisaged putting up 20 GW by 2022 (a figure which I think is too low btw) . A large number of companies entered the fray many of which were small . These companies hoped to profit from selling the licenses rather than being serious players. Many of these companies could not do so as the reverse auction process was quite competitive. A large number of companies also got started to take advantage of individual state subsidies from governments in Gujarat.
February 24, 2012
Solar Energy is one of the best ways to bring energy to the disenfranchised poor in Africa and Asia which have no access to electricity and energy. Note Solar Panel prices have fallen by almost 90% in the last 4-5 years making solar energy much more accessible to the poor . Solar Panels can be now be bought at less than $200 which makes them affordable to large sections of the poor. They having stopped costing a ton in subsidy money given the low prices. Besides massive capacities exist in China and other places in Asia which can churn out solar panels in the hundreds of millions.
February 16, 2012
Wind Energy is the largest renewable energy source in the globe right now (if you don't count in hydro and nuclear energy). The total installed wind energy capacity exceeds the solar and biomass capacity by quite a margin at over 200 GW . The recent surge in wind energy installations has been from China which put up almost 40-50% of the global wind turbine installations in 2010 and 2011. Now China has surpassed every other country to become the largest wind energy country in the world with over 60 GW. While Europe earlier led by Spain, Denamark and Germany used to lead in wind capacity, they have been comprehensively overtaken by the Middle Kingdom in the last couple of years. USA comes in next but still far below its potential while the rest of the world has started to pick up now. India is the 5th largest country and has been steadily putting up around 2-3 GW of wind capacity each year.
February 15, 2012
India's Energy Storage Market is seeing strong action from foreign MNCs looking to grab a piece of this fast growing market. India's Electricity Situation is quite bad with huge deficits and problems across the whole supply chain starting from fuel to the end distribution. A Huge Segment of the Population has to depend on privately generated power to meet their energy needs. Storage of power becomes essential for places where power goes off for 8-10 hours a day. Using Lead Acid Batteries is the only cheap option in these cases as running a diesel genset my not be convenient for a home. UPS companies have been doing great business in the country for a long time and will continue to do so.
February 10, 2012
However Solar Thermal Technology is finding a niche in Hybrid Fossil Fuel Power Plants . The reason that Solar Thermal is gaining traction in Solar Hybrid Plants is
1) They can use the existing Electricity and Transmission Infrastructure of the new Fossil Fuel Plant or the Existing One
2) Solar Thermal Technology in most cases generate Steam which can be used by the Turbines of the Fossil Fuel Plant saving additional costs
February 7, 2012
USA has the largest amount of spent nuclear waste in the world and it does not have a single permanent nuclear waste storage site. It is quite shocking that thousands of tons of dangerous nuclear waste is put in temporary locations waiting to start a new disaster in the Fukushima pattern. Note the greatest danger and fallout from the recent nuclear disaster was due to spent nuclear rods . The first site that was being prepared in Yucata mountains is mired in controversy despite millions of dollars being spent.
January 30, 2012
The Solar Products Business is booming not only from the Solar Power Plants but also in consumer products business. Sol not are big conglomerates like Mahindra, GMR , Reliance getting into the lucrative booming solar power in India, but now water purifier companies in India are too getting into the act. India's biggest water purifying company Eureka Forbes which is found in almost every Indian home is going to start selling solar lighting products like torches and lanterns.
January 26, 2012
Quick quiz. What is common to Suzlon, Moser Baer, Indo Solar, Websol Energy systems and Orient Green Power? All these stocks had successful runs on the stock market and hyped as the next game changers in wind energy, semi conductors, solar power and hydel/geo thermal power. Valuations were more on growth stories than through an hard nosed DCF spreadsheet. But now, they trade at record lows(like other stocks but what is different is the pressing fundamental concerns in each case). Is this a bubble finally bursting, or are investors panicking?
January 18, 2012
First Solar the Big Daddy of Thin FIlm Solar Panels too is under pressure and if not for the DOE funded solar farms in California would have been facing a huge global marketshare loss. There are only a few thin film companies that can hope to compete . Those that can have big parents with massive balance sheets like Solar Frontier backed by Showa and Shell, Sharp ,TSMC and others . VC and PE backed startups have a snowball chance in hell of surviving because they need to get their costs to 50c/watt an impossibility even for First Solar leave alone poor startups.
January 16, 2012
China add the most electricity capacity annually in the world at around 100 GW and its total electricity generation capacity is second only to the USA which it will surpass in the next few years. China is highly dependent on thermal power for its energy needs which is becoming scarce and expensive by the day. Not to speak of the big disadvantages of coal as a fuel which causes thousands of deaths each year. Solar Energy has now reached grid parity in many parts of the world thanks to the low cost cheap solar panels being made by Chinese solar panel producers. With many countries now thinking of putting an anti dumping duty on Chiense solar modules, the government is looking to boost domestic demand . Chinese solar panel Tier 1 players like LDK, Suntech, Trina and Yingli besides some others are the biggest beneficiaries of this new solar policy from China.
January 11, 2012
Green Industry in US continues to flourish despite the general apathy towards global warming from a significant section of the population and parties. USA is the hotbed of green innovation despite stiff challenge by China which is spending billions of dollars to become the No.1 in Green Industry and Technology. US has the lead in Fuel Cell Technology with a number of top companies like Fuel Cell Energy, Bloom Energy. Now a start up ClearEdge Power has got one of the biggest fuel cell orders in the world worth $85 million from Austria's Gussing Renewable Energy. The deal calls for supplying of 50 megawatts of power by the year 2020.
January 11, 2012
Europe has got the largest installed capacity of wind and solar energy due to the proactive policies enacted by the governments there.However the renewable energy industries have not been left unaffected by the European debt crisis. Offshore Wind Energy is a European development with most of the major offshore wind power farms located in Germany and UK. France which is tendering for 5 GW of offshore wind energy farms has seen reduced bank interest according to Areva. Offshore Wind Energy grew by more than 50% in 2010 and is expected to continue at above 50% growth rates over the next several years as the global installed offshore wind capacity multiples by more than 25 times over the next 10 years.
January 10, 2012
Philips and Siemens ,2 of the largest European conglomerates with big Green divisions as well have warned of Dire Macroeconomic problems in Europe.While the stock markets continue to go higher, both companies have cut/ warned profit forecasts on European economic headwinds. Siemens is the largest green company in the world while Philips is one of the biggest Lighting Companies .
January 9, 2012
However distribution into the millions of villages remains the biggest hurdle even if the people there can afford the products.T here are no good roads and the smaller solar companies lack the marketing muscle of say a big MNC like Hindustan Lever and ITC.People have tried to sell solar products using the microfinance companies but have not had much success as of now.India's government has also pushed some small subsidy schemes but the red tape and the off and on nature has meant failure.
January 9, 2012
Note one of the main dangers of nuclear energy is the probability of the fuel getting into the hands of terrorists and rogue nations which can use it to make nuclear weapons.Note the fears of a Taliban like group getting their hands on nuclear arms in Pakistan is all too real.With Iran getting nuclear weapons,this will increase.Nuclear Power is already being phased out in Germany,Japan,Switzerland after the Fukushima nuclear disaster.The dangers of nuclear energy are too great to make it an option to secure mankind's energy in the future.Despite the advantages of nuclear power,the risks are too great to be played with.
January 7, 2012
Japan which has faced two of the worst nuclear accidents in history,the atomic bombing in WW2 and the Fukushima disaster,is thinking of nationalization of the nuclear industry.This comes after the fallout of the Fukushima,where the utility TEPCO needed a massive bailout.To pay compensation and repair the disaster would have bankrupted TEPCO and still left a massive hole.The Japanese government had to step in with a big money package so that TEPCO could meet its liabilities.Note the biggest disadvantage of nuclear power is the catastrophic tail risk of a nulcear meltdown.
January 7, 2012
Wind Turbines are generally considered safe and reliable though there have been cases of Blade Cracks and Falling.However the recent cases of Wind Turbine Explosions and 15 feet blades flying off have generally been not seen before.With 112 mph winds,the extreme stress cases of wind turbines were tested in UK recently.The gale like conditions led to some of these wind turbines failing.While a couple of wind turbines burst into fire some of them saw their 15 ft blades flying off.This is not to say that wind energy is dangerous,just that extreme nature conditions can lead to accidents for solar panels and wind turbines as well.
January 5, 2012
Chinese Wind Turbine Companies have unleashed a global price war in which Western producers are unable to compete.While Solar Panel producers in the West are dying like flies,Western WTG Makers too face survival questions.Vestas which is the world's biggest turbine company in terms of installations announced another revenue shortfall for the nth time in the last couple of years.The company has already restructed ,reduce workforce etc etc.However the price competition from the Asian companies is too severe and too sustained for Vestas to surive too long.Like First Solar,Vestas seems a likely candidate for takeover by one of the big industrial conglomerates.It has become too tough for a renewable energy company in the West to survive on their own.
January 5, 2012
Biomass Plants in India are shutting down as feedstock costs have increased rapidly while government regulated electricity tariffs have yet to increase.60% of India's Biomass Plants have closed down as they are longer profitable.Note India has a massive growth target for biomass electricity capacity up from 1 GW at present (2 GW if you count cogeneration).A number of agricultural companies have set up a number of plants besides dedicated green utilities.However inflation in India has affected the operation of plants specially those who don't have inhouse feedstock supply.
January 3, 2012
Chinese Solar Panel Producers have become a famous target of an anti dumping petition brought on by Solarworld and other companies.Though US Solar Installers have opposed the move as it will increase the solar panel prices in US,ITC has gone ahead with the investigation.Though the charges of subsidies and efficiency can be debated,the fact remains that US Solar Panel Producers can't compete with Chinese Solar Panles.Massive industrial overcapacity in China has made the prices of products very cheap and made it difficult for Western producers to compete in most areas such as Chemical,Renewable Energy,Textiles etc.The Chinese win because of their low interest rates,cheap labor,free land,massive government support.
July 10, 2011
Nuclear Power has come under assault in the aftermath of the Fukushima Nuclear Accident with Nuclear becoming a four letter word.However Nuclear Energy cannot be ignored because its nuclear energy uses are unique in some applications and cannot be substituted by any other means.Nuclear Energy is responsible for generating almost 1/6th of the global production of electricity with Developed Countries like Japan,Europe and USA having 20% or more of their electricity being generated by Nuclear Fission.Currently 31 countries in the world have nuclear reactors producing electricity.The total installed nuclear generating capacity in the world is around 375 GW (WNA) with another 170 GW in planning g state and another 170 GW being proposed.Despite the massive opposition that nuclear power has run into,nuclear companies and nuclear power stocks are not going away soon.This is because of the massive installed base and the nuclear plans of emerging countries.For example Middle Eastern countries like Saudi Arabia,UAE are going ahead with their nuclear power plans as are countries like India and Vietnam.
July 8, 2011
Nuclear Weapons are a massively controversial topic with the opposition towards Nuclear Weapons handily beating the supporters of these arms of mass destruction.Nuclear Weapons have been foretold as humankind killers since their development during the Second World War by USA.With the erstwhile USSR developing these nuclear weapons as well,a Cold War developed between the 2 superpowers.The War was Cold as both sides possessed enough nuclear weapons to destroy the world many times over.Despite strong arguments against nuclear weapons,most of the developed nations including the most powerful ones like USA,Russia,UK,France and China have refused to abandon nuclear weapons.There have been many movements for the complete abolition of nuclear weapons which can destroy mankind as we know it.However except for the START reduction of nuclear weapons by USA and Russia nothing much has been achieved.In fact new unofficial nuclear weapon powers like India,Pakistan and Israel have joined the Nuclear Club.South Africa too had developed nuclear weapons before abandoning the idea.Rogue nations such as North Korea are said to have developed nuclear bombs while Iran too is trying to make nuclear weapons to counter USA domination of the Middle East.
Most of the arguments against nuclear weapons are too vehement and extremist to get an idea whether nuclear weapons have any advantages if at all.A listing of facts about nuclear weapons is necessary for kids to get an idea about the dangerous cons of nuclear weapons.While there is no doubt that everyone would like to completely remove nuclear weapons from the world,there are benefits which nuclear power see in them so we need to examine them also.Unless we can analyze and correct the pros of nuclear weapons we are unlikely to get a correct solution to the these Armageddon weapons