| Subject | Started by | Replies |
|---|---|---|
strong lightning protection for solar pumping systems- expert advice desiredHi,
We have been involved for several years with solar water pumping systems used in developing countries to bring water to ... |
Michel Maupoux | 0 |
LOCATION LOCATION LOCATIONOkay, so I want to go solar, I live in the desert.
AND I AM SICK AND TIRED OF WAITING FOR THE UTILITIES/GOV TO DO ANY... |
BarrioBob Berrara | 3 |
Solar Attic Fan - can I charge a battery with it?I have a solar powered attic ventilator fan. Since I live in Arizona I figure I can unplug it for several months in the winter. ... |
BarrioBob Berrara | 3 |
One Circuit solar/windMy brother tells me I can buy a solar/wind generator and just plug it in to a circuit in my house like you would plug in any app... |
BarrioBob Berrara | 4 |
Grid Backup For PV SystemI'm building a system to run a 30 watt pump and some LED lights for a Koi pond. It needs to run 24/7 or else fish will suff... |
Chris Kreymann | 6 |
Do I need a 12v or 24v charge controller?I've decided to resell the 5-watt panels I bought earlier and now I'm ordering 16 x 15-watt amorphous solar panels &nb... |
Alan Dennis | 0 |
car radio hook upwant to run 12v radio off solar panel.what do I need besides panel and battery? and how big on both?This is all new to me also b... |
Ron Hoyt | 3 |
JunkI have some old lawn mowers and chain saws. Is it possible to use the magnet pully and line up 4 or 5 coils and put it on an old... |
Lan Go | 5 |
Need a little help« 1 2 »Just getting started in the Off-grid lifestyle. and I am using it primarily for a remote cabun, but hope to bring some of what I... |
Joel Serra | 35 |
Grid Supply IssuesHi all! I am looking into purchasing some Kaneka 60w panels for a small installation at home. I am planning on havin... |
George Mackintosh | 3 |
Shed Lighting off of InverterFirst time poster, new PV system builder here... building it all from scratch and learning as I go. I'm trying hard t... |
Jim D | 3 |
Small System Suggestions?I have a system that draws 5 WH per hour 24x7. I have wind power at the site but it has changed drasticly in the last year. New ... |
Jerry Allen | 6 |
Maximum discharge rates of AGMsHi everyone,
This is my first post here. I just picked up 24 5W solar modules (.35A x 15V) at about $3.33/watt. I... |
Alan Dennis | 5 |
grounding a small DC/AC system?How should I ground my system and or change it.
128 watts of PV panels with two trojan 105 AH batteries, prostar15 controlle... |
Todd K | 6 |
Drainback vs closed loop antifreezeI plan to heat a shop space w/ solar hot water. Heat and heat-storage will be via radiant slab. The space is very we... |
Steve Ostrander | 6 |
Air 403 to Air BreezeHi
Is it possible to upgrade my Air 403 to Air Breeze? |
Torbjorn Saether | 0 |
Amp Hourscan a e27sdlG (MK) 98AH and a 12sc90 84ah be hooked together to increase AH capacity or do all batteries have to be from s... |
Joel Serra | 3 |
12v Switches for interior lights/outletsI've researched around and keep finding that normal household switches are not DC rated. I'm curious what you al... |
Fritz Frerichs | 8 |
2 charge controllersAt this time I have 2 kyocera 50 watt panels hooked in parallel to one 20 amp charge controller
I also own a 15 watt panel t... |
Rene M | 2 |
DX-R-10 Drainback system efficiency questionsDoes anyone have experience with one of these systems? I would like to discuss this system with other folks who have simil... |
Jason Dowdoe | 18 |
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