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  reprint New analysis from Climate Policy Initiative (CPI) and the Indian School of Business shows that, with the appropriate policies, the Budget 2015 target of 60 GW of wind power by 2022 can easily be met with minimal government financial support. In the report, Reaching India’s Renewable Energy Targets Cost-Effectively, CPI found that, in absence of any subsidies, wind power is already cheaper than the total cost of power from a new build imported coal plant, at INR 5.87/kWh for electricity from wind power and INR 6.81/kWh for electricity from imported coal. The comparison with imported coal is key because this is the fuel that additional renewable energy will likely replace, rather than domestic coal or natural gas , which are limited in supply. The analysis also finds that wind power will continue to remain competitive beyond 2022. Because the government has a constrained budget, a cost-effective policy path to achieving its renewable energy targets is crucial. Th...

reprint The solar energy industry may prove to be a dark horse in the race to provide global energy security. The world has renewed its interest in solar energy investment as it searches for a cleaner and more sustainable alternative to conventional fossil fuels. Countries like China , Germany, the UK, the US, Japan and Canada have already made significant investments in solar power . Who are the other players who are investing big in solar energy? With its own set of limitations such as high installation costs and high plug-in time, are consumers across the world ready to choose solar energy to power their daily lives? Or, are the conventional energy sources still the best bet? The best part about solar energy is that it is abundant and freely available, at least in most parts of the world. However, the high upfront costs of a photo voltaic panel remain a concern for many. Things are changing fast, however, and according to data from SEIA, the cost of an average PV system i...

reprint In an industrial park on the outskirts of Pullman, Wash., 10 white storage trailers sit side by side, neatly arranged in two rows. These are no ordinary storage units. Arranged on racks inside are the guts of a large rechargeable battery, the kind of device that can store and release utility-scale amounts of electricity. But this is no ordinary storage battery , either. In contrast with the typical lead-acid batteries used to start car engines or the lithium-ion cells that power electric vehicles — both of which are largely solid — this battery is mostly liquid. The chemicals that react to produce electricity are dissolved in water and circulated into and out of the heart of each cell, where the reaction occurs. For that reason, it is called a flow battery, and the one in Pullman, a demonstration project that will be tested over the next year and a half, is one of the largest in the world. It can store about 3.2 megawatt-hours of energy and discharge a meg...

reprint Eighty miles east of Palm Springs, California, eight million solar panels lean toward the sky, their deep blue shine a modern oasis interrupting the brown dust of the Mojave Desert. Known as Desert Sunlight, the solar power plant is the first of its kind and promises to provide 550 megawatts (MW) of clean energy powering over 150,000 homes in California (a few percent of the state's total power consumption). Such large amounts of power from one, 3000-acre solar installation have been unheard of until now, hinting at a revolution in _progress | M replaces _kt75 | mirror. visit: http://progress-m.blogspot.com . ready: 01.07.2015. close ✕ For 2013 — Installed More Solar Power In 2013..." href="http://kt75-mirror.blogspot.ch/2014/01/chinas-solar-market-beat-all.html" target="_blank">large-scale renewable energy generation that could compete with fossil-fuel-based power plants. Not so fast, say Native American tribes and ...

reprint A major new Deutsche Bank report has predicted that energy storage – the “missing link of solar adoption” – will be cheap enough – and technologically ready – to be deployed on a large-scale within the next five years. The solar industry report, published on Friday, said that while costs for the greater majority of available battery technologies remained prohibitive, economically competitive batteries were the “killer app” and the “holy grail” of solar penetration. But with many costs already lower than published literature would suggest, Deutsche Bank believes this ultimate solar and renewable energy goal might not be far out of reach. “Using conservative assumptions and no incentives, our model indicates that the incremental cost of storage will decrease from ~14c/kWh today to ~2c/kWh within the next five years,” the report says. “When overall system cost decreases are considered, we believe solar + batteries will be a clear financial choice in ma...

_NEW: follow the development of the new web-presence wolframscharnhorst.blogspot.com reprint Energy is used to heat and to cool buildings and homes, transport goods, and power the economy. But with ageing infrastructure, poorly integrated markets, and uncoordinated policies, our consumers, households and businesses do not benefit from increased choice or from lower energy prices. It is time to complete the single energy market in Europe . _progress | M replaces _kt75 | mirror. visit: http://progress-m.blogspot.com . ready: 01.07.2015. close ✕ Delivering on this top priority set out in President Juncker's political guidelines, today the European Commission sets out its strategy to achieve a resilient Energy Union with a forward-looking climate change policy. The Energy Union means in particular: Solidarity clause : reducing the dependence on single suppliers and fully relying on their neighbours, especially when confronted with energy supply disru...

-- a _kt75 | reprint _NEW: explore all _kt75 | publications via the news db... and leave your comments here Denmark, a tiny country on the northern fringe of Europe, is pursuing the world’s most ambitious policy against climate change. It aims to end the burning of fossil fuels in any form by 2050 — not just in electricity production, as some other countries hope to do, but in transportation as well. Now a question is coming into focus: Can Denmark keep the lights on as it chases that lofty goal? Let anyone consider such a sweeping transition to be impossible in principle, the Danes beg to differ. They essentially invented the modern wind-power industry, and have pursued it more avidly than any country. They are above 40 percent renewable power on their electric grid , aiming toward 50 percent by 2020. The political consensus here to keep pushing is all but unanimous. Their policy is similar to that of neighboring Germany, which has spent tens of billions pursuing ...

-- a _kt75 | reprint Download: Quarterly Notes on Sustainable Water Management - Q01/2014 There is a boom in renewable energy sources coming online worldwide, but the predominant types – solar and wind – are problematic due to their variable nature. For most regions of the world, the sun cannot be expected to shine nor the wind blow when required. What is needed is a way to capture that energy when available, perhaps in the middle of the night, when demand is low, and then store it until it can be used when demand rises. But this is not a trivial problem to solve. _progress | M replaces _kt75 | mirror. visit: http://progress-m.blogspot.com . ready: 01.07.2015. close ✕ According to the European Wind Energy Association , at the end of 2013, the UK had 10.5GW of wind turbine capacity installed, with more in planning and construction. As the percentage of energy generated from renewables increases, the intermittency problem becomes more acute, as has been ...

-- a _kt75 | reprint Download: Quarterly Notes on Sustainable Water Management - Q01/2014 Today's wind industry, even with the necessary batteries and other grid-scale storage, is energetically sustainable, Stanford scientists say. - However, storing stochastic renewable-based energy is the key challenge that hasn't been solved at all. The worldwide demand for solar and wind power continues to skyrocket. Since 2009, global solar photovoltaic installations have increased about 40 percent a year on average, and the installed capacity of wind turbines has doubled. The dramatic growth of the wind and solar industries has led utilities to begin testing large-scale technologies capable of storing surplus clean electricity and delivering it on demand when sunlight and wind are in short supply. Now a team of Stanford researchers has looked at the "energetic cost" of manufacturing batteries and other storage technologies for the electrical grid. At issue ...

-- a _kt75 | reprint Download: Quarterly Notes on Sustainable Water Management - Q01/2014 When Ergon Energy began a Solar Cities program on Magnetic Island to try to make the isolated community as efficient and self sustaining as possible – and avoid an expensive new cable to the mainland grid – one of the first things it did was to remove all the old bar fridges. It filled up more than a shipping container and took them off the island. Bar fridges, explains Ergon Energy CEO Ian McLeod, are usually old, and terribly inefficient. Roofs on the island were also painted white to dissipate the effects of the sun’s heat on household interiors. Solar was installed and the new cable deferred for nearly a decade. Now, with storage about to be installed on Magnetic Island, the new cable will probably never be needed. This is now becoming the model for regional and isolated communities around Australia . Inefficient appliances like old bar fridges are being replaced, local gene...

-- a _kt75 | reprint Inside Sustainability: Facts, Figures, Bullshit - Part II: Alternative Energy China's solar energy sector is a tale of two industries, in which ailing, overcapacity-plagued panel, parts and materials manufacturers are shunned by banks, while downstream solar farm developers boast mind-blowing expansion plans and credit lines. But behind the multibillion-yuan construction plans and loan agreements with banks lie concerns that the solar farm building binge will see a repeat of the growing pains and low returns suffered by wind farm developers in 2011 and 2012 due to the inability of power grids to absorb much of their output. "Risks abound, some of these developers have been telling investors that their projects have no problems connecting with the grids, but they have yet to give convincing evidence to support their assertion," said CIMB Securities utilities and renewable energy analyst Keith Li. Shunfeng Photovoltaic International,...

-- a _kt75 | reprint Download the Quarterly Notes on Sustainable Water Management - Q04/2013 Submit your Abstract for the next issue of the Quarterly Notes Despite predictions all through 2013 suggesting that Japan would walk away the dominant solar PV market, Bloomberg New Energy Finance has revealed that China “outstripped even the most optimistic forecasts” to install a record 12 GW of photovoltaic projects in 2013. In fact, a massive boom at the end of the year could even have pushed the nation’s market up to 14 GW, a phenomenal feat considering that no country has never added more than 8 GW in a year. Bloomberg New Energy Finance (BNEF) had predicted that Japan would come out on top in 2013, ahead of China and then the US, but with a feed-in tariff for large PV projects ending on the first of 2014, the year-end rush will not be wholly understood until March. “The 2013 figures show the astonishing scale of the Chinese market, now the sleeping dragon has awoken” sai...

-- a _kt75 | reprint India added just over 1 gigawatt of solar energy to its electrical grid last year, a major milestone that nearly doubles the country’s cumulative solar energy capacity to 2.18 gigawatts. After a slow start to the year, solar installation picked up rapidly — a good sign that India will be able to meet its ambitious solar targets going forward. India hopes to install 10 GW of solar by 2017 and 20 GW by 2022. The Jawaharlal Nehru National Solar Mission, launched in 2010 by Prime Minister Manmohan Singh, aims to help the country achieve success with solar energy deployment. India is currently in the planning stages of building the world’s largest solar plant, which would generate 4 gigawatts in the northwestern state of Rajasthan. “This is the first project of this scale anywhere in the world and is expected to set a trend for large-scale solar power developments,” Ashvini Kumar, director of Solar Energy Corp, one of five public utilities that will run the plant,...