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Because Interest was shown for My Installation, I wrote this up with Photos.

...It's a 440 Watt Array. (4) 12 Volt Solar Panels. Charge a 24 Volt System. 36 Volts off the array through 100 amp MPPT Controller to Charge to 27.99-28.00 Volts. Each 12 Volt panel delivers 18 Volts @ 110 Watts, that devides into 6.1111Amperes. The higher the Volts, the Lower the Amps by Half and Amperes/Current, is where the 'Heat' is Created. I run (4) 12V  Deep cycle Batteries. First in series to 24 Volts then in Parallele to double the Amp/Hrs. with a 3000 Watt Inverter I 'Can' run My House for 25 Years for FREE! (The Life of the Modules. The Battery Life is 15 Years through 1000's of Cycles, 1500 on average. And 'Deep Cycles' can be run to 'Dead' with no Damage. The Inverter can run most every thing on 120 VAC:

Incandescent lights. LED's save amp/hrs

Microwave oven and Air fryer oven.

Full Size Refrigerator (they run Intermittent)

Coffee grinder and Maker.

Any Electric Skillet, Waffle/Pancake maker/Toaster.

Dishwasher, Clothes washer.

All 120 VAC Power tools, all of them. I Mostly use it outside to run...2 Bandsaws, garden Trencher, 2 chainsaws, pond pumps, hedge trimmer, String Weeder, paint sprayer, air compressor, Chargers for All Battery Powered Tools, even 2 USB Ports to charge Your phone and Laptop, and more.

All 120 VAC Power tools, all of them.

Computers run better with the 'Pure sine wave' Inverters, it's a more accurate '60 Hertz', than the 'House Current' from Dam Dynamos!

And Much More.

What It can't run:

240 VAC Electric Stove Top and Oven.

240 VAC Clothes DRYER

240 VAC 'Central' Air Conditioner. (there are 120 VAC 'Room' A/C Units) There are, also, 240 VAC Inverters! I would run those off a 48 VDC System!

In the 4 Plus Years I could have Charged 100 Pairs of 12 Volt Batteries (as 24 Volts), by this time.

The Only Danger is Over Charging the Batteries.

I can hook-up twin 120 Volt Systems (2 Inverters) into 240 Volts and run AC...all day Long in the Sunshine and at Night.

I Can Run the 28 Volts all Night, by Morning they sit at 24.3 Volts. By Sunlight at 10:00 AM the System has Re-Charged Back to 28.0 Volts DC. The system is 'Self Rejuvenating' with as Little as 8 Hrs. of Sunshine every 3 Days. Plus I have Observed Charging under a Full Moons' Reflective Light and even a Charge under StarLight. Documented, for some time as there was No Change from 110%, and Data taking got so Boring, that I suspended it. Cloudy/Overcast days, can produce upwards to 95% Full Voltage!

'The M. Jack Power Co.'

Anyone can DIY for less than $1800. Read the Book 'How to Install Solat Panels'. Own it All, outright...and keep the Government OUT of it! Mounting is Your Call.

Pics to follow.

Thank You

Last edited by marlinjack
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...The Array is still aimed far West for the last summer.

at 8:30am this morning the sun as not yet hit the Panels, hence lower Voltage of 26+ Volts.

I have documented, NO need for the Array to follow the Sun through its arc in the sky...as the Increase in Voltage is less than 1 Volt. Due to the Suns' rays moving through the Glass front of the Panel, at an Angle, still proves Efficient.

In the Late morning to Afternoary aary bary cary dary eary fon, the System will be at 28.0 VDC

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Thanks Marlin

I am a solar convert for sure.

We are running a substantial solar array - 52 roof panels that at peak churn out around 14.5 KW in real time power around mid day. I am running these into a 15 KW 3 phase DC/AC inverter so  we are basically net power neutral (produced/consumed ) over the entire year, but we are still hooked up to the grid. Unfortunately day surplus goes into the grid for free and any extra at night comes out of the grid and we pay for it.   

For the whole of last December the system produced 3.6Mwh of power which off your roof is not a bad effort  . Over the four hour spread through midday it can run two 3 phase AC units on the solar output alone - enough to cool our place at zero grid power.

If I incorporated a 15 KWH 3 phase battery pack we could  almost become  grid power free, but I would still need to be grid connected due to the type of inverter. It cant run as a stand alone.

Still waiting for the right kind of battery at the right price ! Up until now that size has been pretty expensive.

Also the potential in future to use an electric car as the battery buffer is now possible as after 3 years of messing around the muppets in Canberra have finally approved a VTH ( Vehicle to Home ) charging and earthing standard. I am pretty sure the US has had a working solution for at least three years so you probably know all about it.

So that is also a brilliant option for an instant very large battery buffer, if you have a battery on wheels in the garage - which I dont !

Cheers

Percy

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