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30 amp PWM Charge Controller 12 or 24 volt with Digital LED



Use 400 but charges more

Started by Dave Bryant in General Discussion. Last reply by Dave Bryant Aug 3. 2 Replies

been a while since I've been here... My system has been running flawlessly for quite a while now, feeing back to the grid. For the past week I've been running my desk/computer/desklight and router totally off my 4, six volt US Batteries, wired for…Continue

Monitor CC Dumb Question

Started by dave simmon in General Discussion. Last reply by dave simmon Aug 3. 2 Replies

I have seen the thread HF charge controller died. Danger!I have…Continue

HF charge controller died. Danger!

Started by hoopty_yo in General Discussion. Last reply by dave simmon Aug 2. 7 Replies

Just glanced over at my charge controller in the shed. It was reading 18.8 volts! Check out the battery!

Display went blank

Started by Carl Stevenson in Harbor Freight Charge Controller. Last reply by Carl Stevenson Jul 30. 8 Replies

At our cottage on the weekend, I switched the charge wires on the controller from one 12 volt battery to another, while it was charging. My display went blank. I've had this kit about 3 years, done this many times, never an issue. I have a black…Continue

Plug in Grid Tie

Started by dave in General Discussion. Last reply by Dave Bryant Jul 26. 9 Replies

I would like to use the plug in GTI with a battery bank and to get the most out of it. I would start with 400 or 500 and build from there. I can set them true south with ground mount peak 4662kwh low 1845kwh. I am getting a gas dryer we do need A/CContinue

Starting a Solar Retail Store

Started by Kenny Kemp in General Discussion. Last reply by Johann Jul 21. 4 Replies

I'd like to get some opinions on an dream I have.As all of you know that's in our hobby, usually if you want to buy anything you have to go online for it.I'd love to open up a retail store and sell the same products, no installs or anything just…Continue

RV reefer Swap

Started by Joe Taylor in General Discussion. Last reply by Joe Taylor Jul 7. 4 Replies

Hello all We are in the RV now full time, and we are thinking of changing out the RV fridg for a house style one. Have been researching this and lots of people have done this to their RV's. 2 6v GC batt's and a   700 to 1000w inverter is what most…Continue

Thanks for the Advice Everyone : Up and Running good now : *Salutes Dale* Thanks Man for the support!

Started by Ryan Paul Romero in General Discussion. Last reply by Ryan Paul Romero Jul 7. 61 Replies

I already know I will be purchasing 1300 Watts worth of Panels along with a …Continue

Empty Battery - How Can I Prevent This?

Started by Clayton Perry in General Discussion. Last reply by Johann Jul 2. 11 Replies

I have 2 deep cell Marine Batteries in parallel. Just went to check my batteries and found one completely empty. Why?How can I prevent this?Will it fully charge if I fill it?How often should I check the batteries??Thanks in advance for any help...Continue

Renogy voltage

Started by Gary in General Discussion. Last reply by Johann Jun 26. 4 Replies

I picked up 2 Renogy 100 watt poly panels model RNG 100P with the follow specs.100 Watt (Pmax)17.8Volts (Vmp)5.62 A (Imp)22.4 V (Voc)5.82 A (Isc)System Voltage: 12 VThe charge controller I current have is having issue with vmp near 18v and is…Continue

Blog Posts

Sunforce Model # 50033 15-Watt Solar Battery Charging Kit $84.99(Home Depot)

Posted by george jones on August 9, 2014 at 11:17am 0 Comments

I know some of you here like these panels so I thought I'd post this. I wouldn't personally buy it but I have not seen a better price for this kit.

Solar Power....Brian Dessauer's system

Posted by Brian Dessauer on August 3, 2014 at 6:00pm 1 Comment

There is my system in the back! I bought a warranty with it. I;m looking forward to putting it up. I was really impressed with the packing of entire system. They did a real good job being sure everything stayed…


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