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Phasing-out old-school sustainability principlesGlobal renewable energy capacity increased 120% since 2000

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  reprint (by W. Scharnhorst ) Renewable energy capacity has grown 120% as of 2014, a new report reveals, marking a record year for the renewable power sector with 133 GW global net additions. But Mark Kenber, CEO, The Climate Group says this growth is still not enough and must be further accelerated as we edge toward the global climate talks in Paris. The report ‘Renewable Energy Capacity Statistics 2015’, released by the International Renewable Energy Agency (IRENA), provides the most comprehensive, up-to-date figures on renewable energy capacity around the world, with over 12,000 data points from more than 200 countries and territories. It presents trends in development of the renewable energy sector, noting that over 100 GW of new renewable power capacity has been added every year since 2011. Authors explain that because more than 164 countries have adopted renewables targets, the market share of renewable energy has gained considerable ground, especially with the rapid incre...

Goodbye _kt75 | mirror. Hello _progress | M- a status note -

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  note (by W. Scharnhorst ) As of 1st July 2015 _progress | M will replace _kt75 | mirror, the latter will as of than to be further developed nor will any content be published via that platform. Already today, you can visit _progress | M via http://progress-m.blogspot.ch . There are many improvements compared with _kt75 | mirror, e.g.: full responsive design panel/mobile reader mode (recommended if you want to get the full content of an article redesigned download area ( http://progress-m.blogspot.ch/p/downloads.html ) redesigned fonts to facilitate readability There are some more features currently still in the development mode, therefore they are not yet available, e.g.: embedding related content (via the content bar in the panel£/mobile reader mode) opportunities to allow for 3rd party actions (user customisation) Overall the development of _progress | M is part an entire blog development package. Other parts of development include: u.pid (yo U r P ersonal I nternet D esk),...

Suburbia.Sustainability, Marginalisation and Necessity - a status note.

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  reprint (by W. Scharnhorst ) The core problem of creating sustainable cities is as well-known as it is tricky. On the one hand, everyone who's thoughtful about urban sustainability admits the environmental, economic, and social problems of sprawl and auto-dependency. On the other hand, everyone who's realistic about the situation must admit that people are crazy about their cars and pretty keen on low-density, single-family homes, too. Most of the modern attempts to reconcile this problem, at least in U.S. metropolitan areas, create more problems of their own. Smart growth initiatives to increase densification, reduce car use are often met with vehement objections — some irrational, some genuine — on the grounds of personal choice. Often these efforts are simply ignored by local government. Meanwhile, promoting livability through public transit can run into financial and political hurdles too tall to overcome. For these reasons and others, Mark Delucchi and Kenneth S. Kuran...

Another neverending story: Does Fossil Fuel Divestment Make Sense?(a status note)

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  reprint (by W. Scharnhorst ) Divestment of stocks in fossil fuel companies may seem like a good idea if the goal is to put financial pressure on conventional energy companies and thereby leave an opening for cleaner alternative fuels in the fight against climate change. The question is whether the strategy works. Certainly any company, whose core business is making money, is likely to take notice of any activity that affects its revenues. Yet many argue that a drop in investment in an energy company may not be the best way to get its attention, especially at a time when alternative energies are scarce and fossil fuels remain the dominant source of power . In other words, how many people today can afford to junk their gasoline-powered cars and invest in more expensive electric models? That’s exactly the point made by London Mayor Boris Johnson, a member of Britain’s Conservative Party who also harbors libertarian, if not liberal, political views. The London Assembl...

Upside down Sustainable Energy or Why Fracking May Support Renewables - a remark -

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  reprint (by W. Scharnhorst ) Hydraulic fracturing, or fracking , is shunned by the environmentalists that laud renewable energy sources. However, by not supporting both initiatives, they may be working at cross purposes. Natural gas, booming largely because of fracking, complements renewable energies on the grid . The two seemingly opposite technologies are, for the moment, inextricably linked. Renewable energies like solar and wind produce most of their output at times of the day when not that many people need it. Peak demand for electricity is usually in the morning and evening. Solar production is highest during the middle of the day and afternoon, and wind reaches its highest production at night. Because there is no large-scale economical way to store that energy and reconcile the misaligned supply and demand, most of our peak demand must still rely on non-renewable fuel sources. _progress | M replaces _kt75 | mirror. visit: http://progress-m.blogspot.com . ready: 01.07.2...

Upside down Sustainable Energy or Why Fracking May Support Renewables - a remark -

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  reprint (by W. Scharnhorst ) Hydraulic fracturing, or fracking , is shunned by the environmentalists that laud renewable energy sources. However, by not supporting both initiatives, they may be working at cross purposes. Natural gas, booming largely because of fracking, complements renewable energies on the grid . The two seemingly opposite technologies are, for the moment, inextricably linked. Renewable energies like solar and wind produce most of their output at times of the day when not that many people need it. Peak demand for electricity is usually in the morning and evening. Solar production is highest during the middle of the day and afternoon, and wind reaches its highest production at night. _progress | M follows _kt75 | mirror. visit: http://progress-m.blogspot.com . ready: 01.07.2015. close ✕ Because there is no large-scale economical way to store that energy and reconcile the misaligned supply and demand, most of our peak demand must still rely on non-re...

Renewables - Part II: Wind Power Can Provide Cost-Effective Path to Meeting India’s Renewable Energy Targets

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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. These findin...

_moneytalks VI: Non-renewables not considered important?Why is there still an investment?

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reprint Investors who have dumped holdings in fossil fuel companies have outperformed those that remain invested in coal, oil and gas over the past five years according to analysis by the world’s leading stock market index company, MSCI, which runs global indices used by more than 6,000 pension and hedge funds, found that investors who divested from fossil fuel companies would have earned an average return of 13% a year since 2010, compared to the 11.8%-a-year return earned by conventional investors. _progress | M replaces _kt75 | mirror. visit: http://progress-m.blogspot.com . ready: 01.07.2015. close ✕ The figures indicate that if a major charitable institution or foundation with £100m in funds had divested from fossil fuels in November 2010 they would be around £7m better off today than if they had maintained their holdings in coal, oil and gas companies. In total, a portfolio of shares with fossil fuel companies included has grown in value by 62.2% since 2010, but this comp...

_moneytalks VI: Non-renewables not considered important?Why is there still an investment?

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reprint Investors who have dumped holdings in fossil fuel companies have outperformed those that remain invested in coal, oil and gas over the past five years according to analysis by the world’s leading stock market index company, MSCI, which runs global indices used by more than 6,000 pension and hedge funds, found that investors who divested from fossil fuel companies would have earned an average return of 13% a year since 2010, compared to the 11.8%-a-year return earned by conventional investors. The figures indicate that if a major charitable institution or foundation with £100m in funds had divested from fossil fuels in November 2010 they would be around £7m better off today than if they had maintained their holdings in coal, oil and gas companies. In total, a portfolio of shares with fossil fuel companies included has grown in value by 62.2% since 2010, but this compares to the 69.9% growth of a fund without fossil fuel investments . The data will challenge the widespread belie...

Renewables - Part I: Is Solar Energy Ready To Compete With Oil And Other Fossil Fuels?- a status note -

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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 in the US i...

Storage/Transmission Networks - Part I: Challenges for Europes Energy FutureStorage May Become an Important Part of Europe’s Plan to Integrate RegionalGrids - a status note -

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reprint European energy storage developers have until the end of this month to submit proposals for projects in a new 10-year transmission system operators plan. But the minimum requirements imposed by the European Network of Transmission System Operators for Electricity (ENTSO-E) mean that only a small number of projects might be eligible. _progress | M replaces _kt75 | mirror. visit: http://progress-m.blogspot.com . ready: 01.07.2015. close ✕ ENTSO-E, which represents 41 system operators in Europe, announced the search for energy storage plants at the end of last month as part of a 10-year network development plan. The plan, updated every two years, acts as the basis for a list of so-called "projects of common interest" to better integrate the grid across the European Union. To be eligible for inclusion, a project has to be at least partially located in one of the 34 countries represented within ENTSO-E, and needs to have a minimum 225-megawatt installed capacity and gene...

Storage/Transmission Networks - Part I: Challenges for Europes Energy FutureStorage May Become an Important Part of Europe’s Plan to Integrate RegionalGrids - a status note -

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reprint European energy storage developers have until the end of this month to submit proposals for projects in a new 10-year transmission system operators plan. But the minimum requirements imposed by the European Network of Transmission System Operators for Electricity (ENTSO-E) mean that only a small number of projects might be eligible. ENTSO-E, which represents 41 system operators in Europe, announced the search for energy storage plants at the end of last month as part of a 10-year network development plan. The plan, updated every two years, acts as the basis for a list of so-called "projects of common interest" to better integrate the grid across the European Union. To be eligible for inclusion, a project has to be at least partially located in one of the 34 countries represented within ENTSO-E, and needs to have a minimum 225-megawatt installed capacity and generation capability of 250 gigawatt-hours per year. Bloomberg New Energy Finance associate Logan Goldie-Scot ...

Steps ahead: Liquid Batteries for Solar and Wind Powera status report

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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 megawatt of power for ov...