FreeBook Download Page. Our Technical Reality. Cleantech News — Solar, Wind, EV News (#1 Source) New Car Engine Sends Shock Waves Through Auto Industry. Despite shifting into higher gear within the consumer's green conscience, hybrid vehicles are still tethered to the gas pump via a fuel-thirsty 100-year-old invention: the internal combustion engine.
However, researchers at Michigan State University have built a prototype gasoline engine that requires no transmission, crankshaft, pistons, valves, fuel compression, cooling systems or fluids. Their so-called Wave Disk Generator could greatly improve the efficiency of gas-electric hybrid automobiles and potentially decrease auto emissions up to 90 percent when compared with conventional combustion engines. The engine has a rotor that's equipped with wave-like channels that trap and mix oxygen and fuel as the rotor spins. These central inlets are blocked off, building pressure within the chamber, causing a shock wave that ignites the compressed air and fuel to transmit energy. The Wave Disk Generator uses 60 percent of its fuel for propulsion; standard car engines use just 15 percent. Electricity from the sun and the wind.
Now you must evaluate the reception that you got to your initial presentation of the concept.
You determine the scope of your initial project based on this reception. If it was overwhelmingly good, you could present a reasonable sized simple "by the book Earthship" as your project that you are requesting a permit for. If the reception was somewhat skeptical then you reduce the scope of what you are asking for. The point is to not ask for too much at first. Under the worst circumstances, you may only want to ask for a demonstration - permit for one room. What you are doing here is allowing an official the chance to see the concept before they are asked to risk their job on it.
The Energy Lie (Suppression of Technological Evolution) - Home. DESERTEC Foundation: Start. Repowering the Planet. Future of Clean Energy. Renewable Energy. Renewable energy is generally defined as energy that comes from resources which are naturally replenished on a human timescale such as sunlight, wind, rain, tides, waves and geothermal heat.[2] Renewable energy replaces conventional fuels in four distinct areas: electricity generation, hot water/space heating, motor fuels, and rural (off-grid) energy services.[3] About 16% of global final energy consumption presently comes from renewable resources, with 10% [4] of all energy from traditional biomass, mainly used for heating, and 3.4% from hydroelectricity.
What are the different types of alternative energy. Encyclopedia of Alternative Energy. Big banks turn away small green-energy projects. DEVELOPERS of smaller renewable energy projects will struggle to get financial backing from major commercial banks, according to Rajen Ranchhoojee of Eversheds South Africa.
This will force these developers to resort to their balance sheets and private equity investors. Mr Ranchhoojee said commercial banks were turning away smaller projects. "Unless you have a bigger project — say 40MW — it will be difficult to raise money. This is because of the human resources banks have to dedicate to the projects that they back. "So it is better for the banks to focus on the larger projects which have a greater chance of being selected (as a preferred bidder)," Mr Ranchhoojee said. He said the independent power producer (IPP) procurement programme was oversubscribed, giving the commercial banks the opportunity to "cherry pick" the best projects. Top 7 alternative energies listed - environment - 14 January 2009. The US could replace all its cars and trucks with electric cars powered by wind turbines taking up less than 3 square kilometres - in theory, at least.
That's the conclusion of a detailed study ranking 11 types of non-fossil fuels according to their total ecological footprint and their benefit to human health. The study, carried out by Mark Jacobson of the atmosphere and energy programme at Stanford University, found wind power to be by far the most desirable source of energy. Biofuels from corn and plant waste came right at the bottom of the list, along with nuclear power and "clean" coal. Watch a video of Jacobson discussing his findings. Energy Overviews - Bioenergy and Biofuels, Renewable and Sustainable Energy, Electric, Hybrid and Clean Transportation, Carbon, Emissions and Climate Change, Energy Storage, Grid & Efficiency.
Cheaper green energy storage solution invented by Calgary profs - Technology & Science. A new discovery by a pair of University of Calgary chemists could make the large-scale use of wind and solar energy more feasible.
Curtis Berlinguette and Simon Trudel have invented an environmentally friendly, highly customizable way to make a key component in a process that stores electricity by turning water into hydrogen fuel — at a price they say is roughly 1,000 times cheaper than current methods for making that component. They published their method this week online in the journal Science Express and are currently trying to commercialize it through a new spinoff company called Firewater Fuel Corp. Wind and solar energy are considered clean, renewable sources of electricity, but they have a major drawback — the amount of power they generate at a given time depends on the amount of wind and sun at that moment. That doesn't necessarily correlate with the demand for electricity at a given time. Storing the power for later use is one way to address the mismatch. Infinite recipes.