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Laptops love pure, clean DC power. Why convert AC power to DC, laptops are a great appliance to put on your solar kit.

Latest Activity

Thomas Matica posted discussions
2 hours ago
John J. replied to Thomas Matica's discussion Best Way to Tap Into the Battery Bank?
"That is how mine are set up as well. Uncomplicated and reasonably balanced."
4 hours ago
dave simmon commented on dave simmon's blog post Learning and Cost
"Ryan 120 X 7.0 Amps Gas Dryer     =      840 watts 120 X 8.0…"
5 hours ago
Bill K replied to Thomas Matica's discussion Fuse to Inverter
"I use a 100 amp fuse on the positive side to the inverter from the battery bank... "
10 hours ago
Bill K replied to Thomas Matica's discussion Best Way to Tap Into the Battery Bank?
"This is how mine are hooked up.. "
10 hours ago
ryan r replied to Thomas Matica's discussion Best Way to Tap Into the Battery Bank?
"He asked if he can jump from the middle but then charge wouldnt be equaul thru the bank I think…"
15 hours ago
ryan r commented on dave simmon's photo
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"Getting those thursday (payday) coming from him. But dc fans...that was the cheapest I found."
16 hours ago
ryan r commented on dave simmon's blog post Learning and Cost
"So, what was the amp draw on your bank for those two (washer dryer) and you ran both at the same…"
16 hours ago

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Forum

How to Charge a Portable Deep Cycle Battery

Started by Thomas Matica in Batteries 2 hours ago. 0 Replies

If I want to have a portable battery, I assume that it is not a  good idea to just detach one from the bank and then, after some use, hook it back into the battery bank for recharge. I could be wrong. I'm referring to a 12 volt, parallel wired…Continue

Best Way to Tap Into the Battery Bank?

Started by Thomas Matica in Batteries. Last reply by John J. 4 hours ago. 9 Replies

In a 12 volt bank of batteries, wired in parallel, does it make much difference in equality of charge or discharge, where the plus and minus cables to the panels or inverter are attached? The terminals on one end of the battery could be used or plus…Continue

Fuse to Inverter

Started by Thomas Matica in Power Inverters. Last reply by Bill K 10 hours ago. 2 Replies

What size and type fuse should be put in the cable from the battery bank to the inverter? Inverter is a Tiger Claw 1500/3000 watt pure sine type. The amps could be huge depending on the type of load. I assume that a fuse smaller than what the max…Continue

Electric Solar (panels) Hot Water system

Started by Bill K in General Discussion yesterday. 0 Replies

Well, I've finished my Electric Solar (panels) Hot Water system, panels are hung, wire is run (8 gauge) and the switch box is built. I've had limited testing due to the fact that the storm system that devastated Oklahoma has moved to the Northeast…Continue

DC Wire Size for 1500/3000 Watt Pure Sine Inverter?

Started by Thomas Matica in Power Inverters. Last reply by John Manzo on Wednesday. 7 Replies

What would be an adequate size wire from the battery bank to the inverter on the Tiger Claw pure sine inverter? Assume max load, although this would rarely be the case. That probably affords an adequate safety margin so just go with the minimum to…Continue

Tiger Claw 1500 watt pure sine inverter YouTube review

Started by Thomas Matica in Power Inverters. Last reply by Thomas Matica on Monday. 4 Replies

Here's a pretty good review of the Tiger Claw…Continue

Adding Batteries to the System

Started by Thomas Matica in Batteries. Last reply by ryan r on Monday. 4 Replies

I have a system with 380 watts of panel wired for 24 volts charging through a…Continue

House Wiring DC LED Lighting Only Questions.

Started by ryan r in General Discussion. Last reply by ryan r May 18. 2 Replies

OK, So I won't do this for another two weeks as that is when I will be coming back home from offshore. Hence I have a little time to figure out the best method for this. I need input on these things listed below.A.) Permanent Installation of LED…Continue

Tags: Lights, LED, Fuses, Blade, fuse

HF Chicago Electric Power Inverter model item 95596 2000 Watt Continuous/4000 Watt Peak Power Inverter

Started by dave simmon in General Discussion. Last reply by Renewable Ray May 18. 4 Replies

I bought one of these over a year ago. Extended warranty maxed. I am Looking at it New in the Box still. I am at the point of wiring a tiger claw 1500 up. But this thing keeps glaring at Me.What I am asking because I cannot find a review of it. Is…Continue

Remote Switch is it Doable?

Started by dave simmon in General Discussion. Last reply by Bill K May 18. 4 Replies

I am at the point Where common sense is winning out. So I need some Advice. I will have two inverter coming off one battery bank.One Tiger Claw 1500 will Keep the Fridge and Freezer going. I want to keep this one on all the time. I think over…Continue

Blog Posts

Battery Connections

Posted by Leonard Thompson on May 21, 2013 at 2:30pm 3 Comments

New member, first post. So far I have 1 Harbor Freight kit  and 2-35 ah Harbor Freight batteries. When hooking up these in parallel does the charge controller need to be hooked up to negative on one battery and positive on the other or can it just be hooked up to the closest one? The other question is how many kits can be controlled by one Harbor Freight controller. I have an array rack built for four.

Thanks for your input.

Maximum voltage expected in solar systems

Posted by Kraig Whiting on May 20, 2013 at 1:02pm 1 Comment

Trying to spec out a new LED board.  It would cost less to build if the board was designed to operate in the 10-24 volt range instead of a 10-30 VDC range. 

What is the maximum voltage I should expect to see in solar systems?  Would a 24 volt upper limit be a problem for many users? 

 
 
 

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