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Author Topic: Photvoltaics (PV)  (Read 21091 times)

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AGelbert

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Re: Photvoltaics (PV)
« Reply #195 on: January 30, 2017, 08:15:03 pm »
I have not built my system. I have all the components other than some posts for the ground mounts and a structure to house the batteries to keep them cool.

I had my first system, a small 360W "portable" system up and running for a couple of years, but it just recently died. I need to do a post mortem.

Because I don't live on my rural property full time, I have held off because I worry about possible vandalism. I have spent the last several months working on fencing, to improve security. I have access to cheap grid power, and my well presents another set of problems for solar, as it's a conventional deep well with a submersible pump at 330 ft. Not sure the new system I designed would be adequate to run the pump, without adding a timer and a cistern, or converting to a pump jack system, which would be a better option. I have a pump jack, but it takes a well pro with the right equipment to pull the old pump, change to a windmill foot valve and install the rods, etc.

When it does get built, I expect I'll try to get one big robust inverter (of better quality), better than the AIMS, and keep them for spares. 

Security is a very costly stumbling block to PV system durability. The only thing fossil fuel powered machines ever had going for them is that, unlike Renewable Energy infrastructure such as wind or solar, they are easy to secure. But passive geothermal is just as easy to secure. Even the Bush Ranch had (has?) passive AND active geothermal. With that as a base, you could easily round out renewable energy sources for your spread with monitors and alarm systems for wind and PV for a 24/7 sustainable operation.

I hope you are someday successful in running that place exclusively on Renewable Energy. Expecting the polluting energy sources we have all grown up around to continue to be available is a pipe dream shared by too many. The REAL real world will eventually prevail, regardless of the magical and clueless thinking of so many.

He that loveth father or mother more than me is not worthy of me: and he that loveth son or daughter more than me is not worthy of me. Matt 10:37

 

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