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solar

Best ever

Off grid, how to keep livestock water from freezing?

49 replies 1

How to Make Your Own Emergency Home Battery Bank

$34.95

1 123 3

Solar lights for henhouse

33 replies 3 1

Aluminum pop/beer can solar heater

46 replies 1 11

keeping your stuff cold

116 replies 2 2

GoSun solar borosilicate stove

9 replies 9 4

My off-grid dilemma

47 replies 3 10

Looking at options (help, I don't understand anything about off grid electricity)

41 replies 2 1 13

My solar deep well pumping system

60 replies 1 3 9

How far can solar panels be away from house?

29 replies 1

Grid Tied Solar System during a Power Outage

27 replies

tesla solar roof shingles

40 replies 1 7

The Most Ethical Batteries for Renewable Energy Systems

20 replies 1

making the move to off grid soon :)

21 replies 2 2 2

Can off grid solar be done on a budget?

17 replies 6 1

off grid appliances

41 replies 1 1

anybody out there into repairing or building inverters?

2 replies

deep cycle batteries: best brand for solar?

16 replies 1

the smartest solar power setup i have ever seen

19 replies 1 5 5

Is Solar for real? Or am I missing Something?

46 replies 1 1

More »
Best this year

My off-grid dilemma

47 replies 3 10

Looking at options (help, I don't understand anything about off grid electricity)

41 replies 2 1 13

The Most Ethical Batteries for Renewable Energy Systems

20 replies 1

the smartest solar power setup i have ever seen

19 replies 1 5 5

Solar panels after the storm

21 replies 5 3

Panel Orientation?

106 replies 9 3

Off-Grid equipment recommendations

28 replies 6

Battery bank placement and questions

16 replies 5 4

what would you call this? - a solar charger I might have dreamed or might be real

19 replies 2

SOC (State of Charge) never getting to 100%

29 replies 11 5

DIY Powerwall: A discussion and documentation of my build

20 replies 1 5 3

Non-toxic, easy to make, affordable solar oven?

10 replies 1 3 4

Fresnel Lenses

15 replies 3 3

Battery amp hours

9 replies 2

Solar Air Conditioner and Heater

27 replies 1 1 2

In window thermosyphon working nicely.

26 replies 5 2

Good deal on solar panels

14 replies 1 2

Should I go with Nickel Iron?

25 replies 2

solar battery problem: will not charge from solar when in series (24v) they do in parallel (12v)

15 replies 1 2

A long shining run: goodbye to Home Power Magazine

6 replies 3

More »
solar Forum at permies

Solar shower gravity hot water project

47 minutes ago 1 reply

Looking at options (help, I don't understand anything about off grid electricity)

4 hours ago 41 replies [ 1, 2 ] 2 1 13

eastern usa

solar in downstate new york

2 days ago 3 replies 1

food preservation

Solar Food Dryers?

2 days ago 85 replies [ 1, 2, 3 ] 5 25 7

Nega-Watts over Mega-watts big can be ugly in a mush dog world.

1 week ago 4 replies 6 1

Power from the sun to run my hydroponic setup....

1 week ago 4 replies 2

Passive refrigerator--in Nature and in MIT News

2 weeks ago 1 reply 1

Solar hot water troubleshooting

2 weeks ago 15 replies 2

Sunflair oven

2 weeks ago 1 reply

Sizing an MPPT correctly

2 weeks ago 3 replies 6

Battery bank placement and questions

2 weeks ago 16 replies 5 4

SOC (State of Charge) never getting to 100%

2 weeks ago 29 replies 11 5

DIY Powerwall: A discussion and documentation of my build

2 weeks ago 20 replies 1 5 3

Solar powered Chicken grill business.

2 weeks ago 1 reply 1 1

Thermal solar collector panel

2 weeks ago 0 replies 1 2

converting AC refrigerator using r134 a to DC using r600a

2 weeks ago 12 replies 2

Panel Orientation?

2 weeks ago 106 replies [ 1, 2, 3 ] 9 3

Grid Tied Solar System during a Power Outage

2 weeks ago 27 replies

alternative energy

alternative hot water and legionnaires' disease

3 weeks ago 81 replies [ 1, 2, 3 ] 3 4

off grid refrigerator power

3 weeks ago 22 replies 2 1

MPPT controllers , fact or fiction

3 weeks ago 15 replies 2 1

Off-Grid equipment recommendations

3 weeks ago 28 replies 6

solar

Solar Panels

3 weeks ago 5 replies 2

Overpanelling, what is it about?

1 month ago 2 replies

Solar panels after the storm

1 month ago 21 replies 5 3

Happy Valentines Day!

1 month ago 0 replies 1 1

food preservation

Solar Food Dehydrator Design?

1 month ago 22 replies 2 9 1

To grid tie or not to grid tie -- that is the question

1 month ago 6 replies

Doubts grounding an offgrid solar system

1 month ago 18 replies 1 2

solar

Solar Air Conditioner and Heater

1 month ago 27 replies 1 1 2

permaculture singles

SWM seeking, desiring single female to join with, on special homestead in Driftless Area of Wis

1 month ago 23 replies 4

solar

My solar deep well pumping system

1 month ago 60 replies [ 1, 2 ] 1 3 9

solar

Size PV array with NOCT/ STC?

1 month ago 1 reply

solar

Possible use for old Solar Thermal Panels?

1 month ago 8 replies 3

Questions to ask when buying property with existing off-grid solar

1 month ago 19 replies 4

ZEP roof solar tiles, Dutch solar company ZEP B.V.

1 month ago 1 reply

Magnum AGS-N to Champion Generator Model#100433

1 month ago 5 replies 1

10x more SUNSHINE!!! Super Easy Mirrored Collector - Parabola! Do do... do do do...

2 months ago 2 replies 2

projects

It isn't done yet - but it's absurdly ruby-goldbergery...

2 months ago 0 replies 1 1

Fresnel Lenses

2 months ago 15 replies 3 3

solar

Non-toxic, easy to make, affordable solar oven?

2 months ago 10 replies 1 3 4

Has anyone else had this question; What is the payback time on your solar panels?

2 months ago 48 replies [ 1, 2 ] 2

Good deal on solar panels

2 months ago 14 replies 1 2

gear

URPOWER - solar outdoor lights that seem to work

2 months ago 7 replies 9 1

the smartest solar power setup i have ever seen

2 months ago 19 replies 1 5 5
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