Chip Leakas wrote:I am working on an alternative energy invention combining WIND and SOLAR in one device.
A working prototype is built - but I need help with basic assumptions on the economics of the device.
I want to extrapolate from some very basic fundamentals and calculations - where the goal is to SELL the electrical energy produced.
THE HELP I am seeking from this FORUM is in CALCULATIONS and ASSUMPTIONS - not actual connections at this time.
This device (my invention) can be installed and tested anywhere in the US - and I am seeking the optimal RATE for the energy I produce [/b]and put into the grid.
If a 100-watt wind generator motor spins at an average consistent speed for 24 hours - what is the total wattage output for the creation of electricity - that if put into the grid I would be paid as an energy producer?
My device is small, light, and compact - AND can be installed in series for maximum power output - from 10 devices to 100 devices in a row.
My invention is a non-traditional installation or application and has a near-constant source of high-velocity wind
Assume I can sell excess power to the utility at $0.25/kWh. (or suggest an alternative price paid today)
Once I have the basic economic assumptions - I can model for optimal output and change variables in the design such as changing the generator motor from 100-watt to 250-watt or 500-watt motors.
I need to work off of a 100-watt motor outputting electricity nearly constantly into the GRID over a 24-hour period to estimate KwH per day at a given rate.
My goal is to build the systems as MegaWatt installations for the purpose of these hypothetical applications to demonstrate the capacity to generate electricity.
Thanks for all of your questions, thoughts, and ideas in my attempt to learn more!
Between connection fees, meter replacement, permitting fees, insurance, small scale net metering is usually a break even possibility at best without subsidy. It's done on purpose by grid owners. More and more jurisdictions are not paying actual money for power produced just issuing credits for kWhrs pumped in. At the mega watt scale sure money changes hand at the proof of concept stage not so much.
So, the work around to all that is not to feed the grid but to create a section of a home that operates on its own. It is called various things "grid zero" or " self consumption" are two common ones. You create a battery/ inverter combo that can accept input from various dc sources and use a grid connection only to top things up in case of shortages. Add dc sources until a balance is made, if you end up with a surplus add a good home dump load like a hot water heater, an AC, make ice, run a food dehydrator in floor radiant heat. Once you have a working proven product you could then pursue net metering if your area pays money. You would want a certified solar or wind element on said system to which you could add your as yet undescribed wind elements. You would be in a grey area legally but with some deniability. I've known woodgas enthusiasts who have done something similar.
Cheers, David