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Latest Harbor Freight 45 Watt Solar Kit Coupon

This is the place to post the latest Harbor Freight coupon for the 45 watt Solar Panel Kit!

Started by Renewable RayLatest Reply

Discussions Replies Latest Activity

older hf controller

I have an older charge controller, around 2009. been so problem free i can't remember when I put it in. I noticed when i first had the set…

Started by sl dl

0 3 hours ago

Monitor CC Dumb Question

I have seen the thread HF charge controller died. Danger! I have multiple PMW  CC 30 AMP APGtek , The System is well fused with breakers…

Started by dave simmon

3 14 hours ago
Reply by sl dl

Best way to use my C35?

So I run my panels and wind turbine to my bank.  The panels go through their own CC to the batts.  The turbine goes to the bank direct.  Ye…

Started by ladyhawk

1 on Sunday
Reply by Don Abel

olar Panel Starter Kit 100W:1pc 100W Solar Panel + PWM 30A Charge Controller + 20' MC4 Kit + Z Bracket - FKT1RNG-100D $159.99

Started by John L

2 on Saturday
Reply by Johann

ran a fan in summer, what do I do in winter?

I have 2 HF sets and a Grape Solar !00W, so theoretically 190W, thru a controller to 3 (older now) marine batteries.  Get 13-14V in on a go…

Started by elmwoodblues

11 on Friday
Reply by Dale Marshall

Refrigeration at Camp part II

New toy arrived today - Whynter 62 Quart Dual Zone Portable Fridge/ Freezer. I intend to use this off grid with my solar system, but it ha…

Started by John J.

1 on Thursday
Reply by richie

System Performance Questions????

I have two DM Solar 145 watt (wired for 24 volts) feeding into a Morningstar 15 amp MPPT charge controller into a 12 volt battery bank. I u…

Started by Thomas Matica

6 Sep 24
Reply by Thomas Matica

Anybody bought the Harbor Freight AGM batteries yet?

My local Harbor Freight has just gotten in the Thunderbolt Solar AGM batteries 12 volt, 35 AH, for $74.99 product #68680. I started to buy…

Started by james b. cooper

14 Sep 23
Reply by Johann

Solar Flare Tonight, Worried?

Anyone doing anything special to guard your system from the solar storm expected tonight?

Started by ladyhawk

1 Sep 13
Reply by John J.

Battery Banks

 I think I can, But what do u guys think. I've 1 array of 3 HF kits going to CC then to Batterties then back to CC then from there to power…

Started by ldsecure

3 Sep 3
Reply by old ky navy vet


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