Subject | Started by | Replies |
---|---|---|
Codes in MA about doing home brew hot water on the roof???I have seen a considerable amount of discussion on some sites that I consider reputable, on how to home-build solar hot-water pa... |
Arthur T | 2 |
40hp submersible pump design problemhi everybody I am newbie about solar
my pump specifications are voltage=220/380(L-G/L-L voltage i mean three phase ), amper=... |
Aslan Aslan | 7 |
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 |
solar lawn lightingI've been thinking about taking my solar yard lights inside after dark and using them for evening lighting. They are the ki... |
BarrioBob Berrara | 3 |
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 |
submersible water turbineshas anybody heard of a water turbine that is shaped like a culvert with the font end bigger than the exit end,and where you can ... |
Barry Miles | 0 |
outback charge controller- alternatives?Hi newbee here. I have a selection of 12v and 24v panels totaling aprox max current of 25 amps. Is there another charge controll... |
Bates Abbott | 6 |
Auxiliary RelaysI want to take advantage of the auxiliary relays on my xantrex 4048 inverter. My understanding is the relays can be set based on... |
Ben Duggan | 4 |
New to alt. energy, looking for advice.As gas prices have soared recently, i have realized that I want to change my energy habits.
I live with my parents near... |
Ben Oven | 4 |
repairing solar panelsI have 5 Sanyo 180 watt, 24 volt panels. I recently noticed a change in time to fully charge my batteries. While che... |
Ben Roberts | 3 |
how to set up a battery based PV system with GRID BACKUPYes, you read that right. I live in Hawaii, where the utility rates are .$.40-$.50/kWh. I want to design a system that relies on... |
Benjamin S | 7 |
Inverter to Subpanel wiring – hot/hotShould an inverter feeding a lone subpanel feed both sides of the buss (as 220 would) then go though 2 breakers to the 110 outle... |
Bently Harris | 6 |
Verify AH on Flooded Bateries?Does anyone know the best way to physically verify the AH capacity of flooded batteries?
This would be nice to check if... |
Bently Harris | 3 |
One diversion controller for Wind and SolarI have heard conflicting statements from a number of sources. I have yet to get a clear answer, just personal preferences with n... |
Bently Harris | 2 |
blade dimensions for a wincharger 1222Hello,
I have an old 12V/200W Wincharger (1222 model) with 2 blades made out of one piece of wood (diameter being 72&qu... |
Bert Van Hoye | 8 |
solar power for aviaryAm planning to build an aviary which will require occasional heating by season (I live in So. California) plus a small fan plus ... |
Bert Wouters | 2 |
Inverter sparkingFor more than a year my house ran on solar power without any problem. I recently connected to the public electric grid. The syst... |
Beverly Clarke | 2 |
Hybrid wind & PV battery connection?I plan to connect 3 PVs through a MPPT controller to
the battery bank. And also connect an Air Industrial
via its C40 ... |
Bhikkhu Samahita | 2 |
need help Will this workHi all.. a NEWBE here at AltE.
I'm gathering hardware required for a solar project for my RV. Looking for advice ... |
big D Seymour | 0 |
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