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The waterwheel produces one to two kilowatts of power and generates at least 24 kilowatt hours of sustainable green energy in a day, just under the average household’s daily consumption of around 28 kilowatt hours.
Originally posted by FoxfilesMulder
Also I should mention you need a running stream near your house, but this can be overcome I'm sure with a pump powered by the wheel or attaching a car battery or something.
www.off-grid.net...
Theories or constructive criticism?
Originally posted by FoxfilesMulder
The waterwheel produces one to two kilowatts of power and generates at least 24 kilowatt hours of sustainable green energy in a day, just under the average household’s daily consumption of around 28 kilowatt hours.
And if you were creative about it, it wouldn't have to be an eyesore on your house because you could dig a hole and store it underground.
Also I should mention you need a running stream near your house, but this can be overcome I'm sure with a pump powered by the wheel or attaching a car battery or something.
Theories or constructive criticism?
Also I should mention you need a running stream near your house, but this can be overcome I'm sure with a pump powered by the wheel or attaching a car battery or something.
...The Archimedes screw , also known as Archimedes' screw, the Archimedean screw or the screwpump is a machine historically used for transferring water from a low-lying body of water into irrigation ditches...
The Archimedes' Screw basically consists of a screw inside a hollow pipe. The screw is turned usually by a windmill or by manual labor. As the bottom end of the tube turns, it scoops up a volume of water. This amount of water will slide up in the spiral tube as the shaft is turned, until it finally pours out from the top of the tube and feeds the irrigation systems.... (see Photos) en.wikipedia.org...
Originally posted by FoxfilesMulder
reply to post by tempesillest
What part of pump powered by the wheel itself to continuously keep it turning didn't you understand?
What part of physics don't you understand. Powering a pump powered by the wheel to keep the wheel turning cannot possibly work.
conservation of energy n. A principle stating that the total energy of an isolated system remains constant regardless of changes within the system. www.thefreedictionary.com...
In general, energy conversion efficiency is the ratio between the useful output of a device and the input, in energy terms. For thermal efficiency, the input, Q_[in] \,, to the device is heat, or the heat-content of a fuel that is consumed. The desired output is mechanical work, W_[out] \,, or heat, Q_[out] \,, or possibly both. Because the input heat normally has a real financial cost, a memorable, generic definition of thermal efficiency is[1]
\eta_[th] \equiv \frac[\text[What you get out]][\text[What you put in]].
From the first law of thermodynamics, the energy output can't exceed the input, so
0 \le \eta_[th] \le 1
When expressed as a percentage, the thermal efficiency must be between 0% and 100%. Due to inefficiencies such as friction, heat loss, and other factors, thermal engines' efficiencies are typically much less than 100%. For example, a typical gasoline automobile engine operates at around 25% efficiency, and a large coal-fueled electrical generating plant peaks at about 46%. The largest diesel engine in the world peaks at 51.7%. In a combined cycle plant, thermal efficiencies are approaching 60%.[2] Such a real-world value may be used as a figure of merit for the device.
en.wikipedia.org...
Originally posted by FoxfilesMulder
reply to post by tempesillest
What part of pump powered by the wheel itself to continuously keep it turning didn't you understand?
Or like A por uvas mentioned, the pump powered by a solar panel.
High five the person who doesn't think outside the square....NOT.
in every state I've lived in so far it's illegal to put any turbine/waterwheel/generator on any type of creek/river..
its like an electric motor spinning a generator to power an electric motor turning the generator. Plenty of people smarter than any of us have proven you never get out more than you put in."Period" end of discussion. Embrace the box. its a small but versatile space.
The results of the generator were verified by independent engineers from SGS Australia following a test earlier this year, which confirmed the energy output from the generator was indeed greater than its input. Mr Christie said he and Mr Brits were currently working on a production prototype to suit the domestic market, which they hoped to produce locally. "If we go with our plan now, there is no reason why it couldn’t be available in Australia in two years," he said.
Originally posted by crimvelvet
reply to post by ArieZ
in every state I've lived in so far it's illegal to put any turbine/waterwheel/generator on any type of creek/river..
Why am I not surprised????