ttystikk
- Posts
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- Joined
- Jan 4, 2011
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- 313
Sounds to me like you know your way around the solar industry. I looked into wind power in my local area and what I personally found was that wind isn't constant or strong enough to justify the turbines.
What I found was that I could use solar panels to offset peak grid daytime use and just reutilize at night from the grid when power is plentiful. If enough people did this, it would eliminate the need for a lot of big stinky coal fired power plants in this country!
Getting more local, I also found that the power company in my area didn't have a plan for me to buy and sell my power at real-time rates- to put it mildly, lol. On the other hand, if I wanted to offset a higher tier of usage, this is an ideal target for a solar setup. This way, you can often buy a smaller and cheaper system and it targets your most expensive power, thus shortening your payback time. You don't need a big solar array to do this, you just need to look at your bill carefully, and call your utility and ask around.
To continue the vein of solar power, I like the ability of solar to place panels on existing roofs and garages, and to become an architectural element in new designs, even as they help cut operating costs. You can put them on garages, carports- they can BE the carport- sheds, on a pole in a field, anywhere under the sun.
There are more efficient solar designs, each comes with its own drawbacks; moving solar panels that track the sun are much more efficient than stationary mounts, but clearly then they can't be firmly or rigidly mounted as part of a roof. Higher performance solar panels cost more and all panels come with a hidden cost of maintenance; the need to wash them occasionally, especially in very dusty dry climates. Buying types that specifically work as roofing material is expensive, but it does combine the cost of panels with the cost of roofing.
Passive solar may be easily overlooked, but I think this has huge promise; allowing the sun to stream in and warm your home in winter and shade in the summer is a very old idea that can certainly be manipulated in the modern age! Consider the benefits of combining your home with a sizeable solar-intelligent greenhouse; open, comfortable living space, and lower energy bills...
Yes it is less than half price of solar for same kw and they make power at night BUT you have to live in a windy area and have at least an acre or two to use them,just another option for a farmer.
The key is that you have to live where the wind blows consistently and hard enough to justify it. That's where wind turbines have trouble; not everyone lives in Wyoming, or the Texas Panhandle...
Sica,At least where im at the trick is not to produce all of your power but to produce enough that it keeps you in the lower cheap tiers so your not getting ass raped at the .31 a kwh high tier,my lowest tier is .13 a kwh and my highest is .31 a kwh so it makes a huge difference,it can be almost 3 times as expensive!I dont know how much you would need to produce to run a multi light grow but im sure its alot.I also agree ROI is 10-20 years with normal households but it think ROI is alot quicker if your growing and using alot more power than normal.Solar, Wind, I wish. Seriously how would you ever power such a large amount of high amp lights from either? while still being comparable in cost to grid power? I'd think any such system at present would cost 10-20 years to repay just what you may have saved in power costs, by that time you'd be looking at a new install to replace damaged hardware. On a side note, it seems most authorities are limiting how big a system you can install on residential properties (from rebates limited to certain size systems to rules on % of roof covered) I believe in an effort to keep society dependent on mains power. (and hence coal plants)
In LA we deal with LADWP and things are tiered. It's INSANE how much I pay for electric. I need to get out of the residential and get into a commercial spot. My last run was 4k with fans, AC running and a chiller....my bill was around 2500 for the whole run.
Ha!
3.5 cents/kWh, bitches!
Go Big Oil! w00t w00t w00t :)
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