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Electric Car Conversion Kits 2 - 0 views

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    Electric Car Conversion Kits are equipments and components that can be used to convert a Gas Powered Car to Electric. There are a few different types - AC kits, DC kits, custom kits, universal kits etc - the kits you end up using will depend on your budget, and your need. Once you build your Own Electric Car you will completely eliminate Gas cost and never pay for gas again, Qualify for up to $1000 IRS refund for driving a clean fuel vehicle. Electric car kits vary in cost depending on make and quality and can be quite expensive. This lens looks into how you can put your own electric car conversion kit together and use it to build your electric car thus avoiding the high cost of of electric car conversion kits or buying a new elctric car.
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Metrics - Wasted Energy - NYTimes.com - 0 views

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    It's gone before you even knew it was there: As energy is unlocked from fuels at power plants, two-thirds of the energy consumed to create electricity is lost. The laws of thermodynamics dictate that conversion efficiency will never be 100 percent, because heat is lost at every step of the conversion process. But new technologies may be able to greatly increase conversion efficiency, moving from an overall rate of 36 percent to closer to 50 percent. At present, coal - in all its carbon-belching inefficiency - is king because it's cheap. Still, the use of natural gas to create electricity has been rising rapidly, in part because of more-efficient gas turbines. Natural gas prices have been climbing, however, and coal prices could rise as well.
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After Gutenberg » Blog Archive » Plug-In Conversions - 0 views

  • Toyota is testing a Plug-in HV. According to Autoblog Green1, the second step in development “is a car with an electric-only range of 30-60 KM (60 KM = 37 Miles),” Presumably, this would be with advanced lithium batteries. Meanwhile, initial tests are with the addition of another NiMH battery pack and a plug-in hybrid vehicle capable of just 8 all-electric miles.
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The American Spectator : A True Energy Policy - 0 views

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    Excellent over view of shale gas and compressed natural gas dynamics including conversion kits for automobiles and truck fleets. THE ONLY LOGICAL ANSWER to bridge the conversion from oil based fuels to paradigm alternatives lies in the conversion of personal transportation to the use of natural gas. Consider the following reasons: (long list) ONE WEEK AFTER Obama's energy policy speech, March 31, 2011, at Georgetown University, a bi-partisan group of more than 150 Members of Congress introduced HR.1835, with Rep. John Sullivan (R-OK) as the primary sponsor. The NAT GAS Act (New Alternative Transportation to Give Americans Solutions) Act, is the culmination of efforts of T. Boone Pickens to promote his "Pickens Plan" for changing the focus of American energy consumption. The NAT GAS Act provides incentives for using natural gas in vehicles, purchasing natural gas vehicles, installing natural gas refueling stations, and producing natural gas vehicles in America. The problem is that Obama and his energy secretary do not actually support HR 1835!  The speech was just a ruse.  Watch what he does, not what he says.  CNG-Compressed Natural Gas
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Biofuels: indirect land use change and climate impact - 0 views

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    "The objective of this study is to:  compile the available recent literature on ILUC emissions;  compare these emissions with the assumed gains of biofuels;  assess how ILUC changes the carbon balance of using biofuels;  formulate policies to avoid these extra emissions associated with ILUC. Trends in land use, with and without biofuels All the studies on global agricultural markets reviewed predict that new arable land will be required to meet future global demand for food and feed. Although there will be increased productivity on current arable land (intensification), food and feed demand will probably grow faster, which means that mobilization of new land is likely to occur. Biofuels produced from crops (the current mainstream practice) will add extra demand for crops like wheat, rice, maize, rapeseed and palm oil. This will increase prices for these crops (as well as for land) and lead to two impacts: intensification of agricultural production and conversion of forests and grasslands to arable land. In this report we consider the issue of indirect land use change initiated by EU biofuels policy and seek to answer the following questions:  What is the probability of biofuels policies initiating land use changes?  What greenhouse gas emissions may result from indirect land use change, expressed as a factor in the mathematical relation given above?  What technical measures can be applied and what policy measures adopted to limit or entirely mitigate indirect land use change and the associated greenhouse gas emissions? We first (Chapter 2) broadly discuss the mechanism of indirect land use change. We next discuss why there is a perception among stakeholders that there is a serious risk that EU biofuels policy will initiate indirect land use change (Chapter 3) and consider the figures cited by other studies as an indication of the magnitude the associated greenhouse gas emissions  (Chapter 4). We then broadly consid
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Plumbing the oceans could bring limitless clean energy - tech - 19 November 2008 - New ... - 0 views

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    Ocean Thermal Energy Conversion (OTEC), a clean, renewable energy source that has the potential to free many economies from their dependence on oil.
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Monash University of Australia Innovation for Tripling Energy Conversion in Solar Cells - 0 views

  • Scientists at Monash University, in collaboration with colleagues from the universities of Wollongong and Ulm in Germany, have produced tandem dye-sensitised solar cells with a three-fold increase in energy conversion efficiency compared with previously reported tandem dye-sensitised solar cells.
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New World Record Set For Solar Efficiency: 31.25% : MetaEfficient - 0 views

  • On a perfect New Mexico winter day — with the sky almost 10 percent brighter than usual — Sandia National Laboratories and Stirling Energy Systems (SES) set a new solar-to-grid system conversion efficiency record by achieving a 31.25 percent net efficiency rate. The old 1984 record of 29.4 percent was toppled Jan. 31 on SES’s “Serial #3” solar dish Stirling system at Sandia’s National Solar Thermal Test Facility.
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    Could a potential good case for developing an eco-sheet, provided we can get the bill of materials. For consideration by Sergio / Fernando.
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Miles per dollar - 0 views

  • I agree with that logic, though from my perspective "mp$" could be even more useful as we enter a world in which the gallons we're using aren't directly comparable, and as electricity enters the transportation mainstream, resisting easy conversion to gallons without heroic assumptions and creating potentially over-optimistic assessments of the overall efficiency of plug-in hybrid cars.
  • Miles per dollar has much to recommend it, particularly for its simplicity and alignment with the priority consumers put on value. However, it also has two key disadvantages. Unlike mpg, it changes every time fuel prices do, so any comparisons based on mp$ are only snapshots at a point in time. Nor does it address the emissions associated with that dollar's worth of energy, though mpg doesn't do that, either.
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    We can always create more money (not by printing though). And energy is abundant. So if climate change is what we're concern about, miles per kg CO2, or kg CO2 per mile should be the measure. Either can work. We have sports where either low or high scores are good, so it should not confuse too many.
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Energy Legal Blog : First Hydrokinetic Energy Project Conditionally Approved - 0 views

  • On December 21, the Finavera Renewables Ocean Energy, Ltd conditionally secured a FERC license for its hydrokinetic power project located 1.9 nautical miles offshore Washington State.  The 5-year license to the Makah Bay Offshore Wave Pilot Project is designed "to demonstrate the economic and environmental benefits of wave energy conversion power plants near coastal communities."   The project will generate an average of 1,500 MWh annually.
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HTS Linear Generators Slated for PowerBuoy Wave Energy Converters - 0 views

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    Ocean Power Technologies, Inc (OPT) and Converteam Ltd. recently signed a Cooperation Agreement for the development of High Temperature Superconductor (HTS) Linear Generators for use in OPT's PowerBuoy wave energy converters. "HTS is a truly disruptive technology the advantages of which will radically change wave energy capture. Converteam is looking forward to working with OPT on this exciting and challenging new project." -- Derek Grieve, Technology Director, Converteam Ltd. The vision of the two companies is the direct conversion of the linear up and down motion of waves into electricity using OPT's PowerBuoy and Converteam's HTS linear generator. The proposed power take-off for the OPT PowerBuoy will employ Converteam's innovative and proprietary linear generator system with high temperature superconductors to provide the magnetic field.
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ScienceDaily: Energy Lost From Hot Engines Could Save Billions If Converted Into Electr... - 0 views

  • Thermoelectric energy conversion is a solid-state technology that is environmentally friendly. One of the more promising ‘down-to-earth’ applications lies in waste-heat recovery in cars.”Tritt said more than 60 percent of the energy that goes into an automotive combustion cycle is lost, primarily to waste heat through the exhaust or radiator system.“Even at the current efficiencies of thermoelectric devices, 7 to 8 percent, more than 1.5 billion gallons of diesel could be saved each year
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Renewable Energy From the Deep Ocean | Got2BeGreen - 0 views

  • Renewable Energy From the Deep Ocean
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    Ocean Thermal Electricity Conversion - yet another energy source from our oceans...
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Energy Legal Blog : CPUC to Consider Innovative Energy Efficiency Incentives for State'... - 0 views

  • If utilities satisfy these goals, the plan would purportedly save California ratepayers $2.4 billion and cut about 3.4 million tons of carbon dioxide emissions in 2008.  Conversely, if the utilities fail to meet the base targets, the plan would impose monetary penalties on them
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    What if this was implemented in Europe?
    who would have the power to put such a scheme in place?

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New World Record in Solar Power Efficiency : CleanTechnica - 0 views

  • A Chinese company set a new world record in solar power efficiency this week. According to the company, Suntech Power Holdings, they achieved a 15.6% conversion efficiency on “a commercial grade multi-crystalline silicon PV module.” This breaks a 15-year-old world record set by US company Sandia National Labs.
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Hydrogen Data Resource Center: Hydrogen Calculator - 2 views

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    "You can use this calculator to obtain the heating value of a given mass or volume of hydrogen or other fuels, or to calculate the mass or volume given a certain heating value. Choose whether you want to convert to heating value or to mass/volume, and then choose the fuel type. Then enter the value you want to convert and its units, and click Convert to initiate the conversion."
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OPT | Ocean Power Technologies - 0 views

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    "Every continent on the planet is surrounded by a cleaner, safer, more efficient answer to our energy needs. The power in ocean waves. Ocean Power Technologies (OPT) is a leading renewable energy company specializing in cost-effective, advanced, and environmentally sound offshore wave power technology. The electrical power generated by OPT's technology is key to meeting the energy needs of utilities, independent power producers and the public sector. OPT's PowerBuoy® system extracts the natural energy in ocean waves, and is based on the integration of patented technologies in hydrodynamics, electronics, energy conversion and computer control systems. The PowerBuoy is a "smart" system capable of responding to differing wave conditions. The result is a leading edge, ocean-tested, proprietary system which generates reliable, clean, and environmentally-beneficial electricity."
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Best Research-Cell Efficiency Chart | Photovoltaic Research | NREL - 1 views

  • NREL maintains a chart of the highest confirmed conversion efficiencies for research cells for a range of photovoltaic technologies, plotted from 1976 to the present.
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IRENA Director-General Statement on Oil Prices and Impact on the Renewable Energy Sector - 2 views

  • Oil plays a negligible role in power generation and therefore does not compete with renewables in this respect. Renewables have become the dominant source of new power generation capacity over the last six years because they are competitive at the bottom end of the conventional fossil fuel power generation cost range – primarily with coal.
  • Oil plays a much more important role in the transport sector, which accounts for half of total demand, and where without low-emission transport policies in place, an extended period of low oil prices, may impact the speed of electric vehicle adoption.
  • Conversely, oil price volatility may undermine the viability of unconventional oil and gas resources as well long-term contracts, providing a window of opportunity to reduce or redirect fossil fuel subsidies towards clean energy, while minimising the potential of social disruption.
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  • What is critical to understand, is that the long-term planning horizons involved, and the momentum that currently exists in the energy transformation, means neither low oil prices nor COVID-19 will interrupt or change our path towards decarbonisation of our societies and towards the achievement of the sustainable development goals.
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