Run Your Shed Off Grid!
Intro: Run Your Shed Off Grid!
Ever wanted to Be Green? Well now you can! This Instructable will show you how to Run your Shed, on a solar panel!
I Hope you enjoy my Instructable, This was one of my most enjoyable Projects! and I had good results from the little cost it has cost me.
Disclaimer:
I am not responsible for any damage to yourself or others from this 'instructable'. It is your decision to make this project. I would strongly advise to get an electrician or some in the 'know' to check out the all of your wiring.
Update: I will be hopefully showing how to install the 'ground' or 'earth' in a few months.
I Hope you enjoy my Instructable, This was one of my most enjoyable Projects! and I had good results from the little cost it has cost me.
Disclaimer:
I am not responsible for any damage to yourself or others from this 'instructable'. It is your decision to make this project. I would strongly advise to get an electrician or some in the 'know' to check out the all of your wiring.
Update: I will be hopefully showing how to install the 'ground' or 'earth' in a few months.
STEP 1: Parts List
1 X 10w (or above) Photo Voltaic solar panel £33
1 X Solar Charge controller £15
2 meters of 15amp cable ( Already had)
1 X 15ah battery £20
8 X Spade connectors £1
1 X Power Inverter ( Above the wattage of the the equipment you use ) £30
2 X 13amp switched fuseways £4
1 X RCD ( Already had)
2 X 13amp wall sockets £ 4
5 meters of 23amp mains cable ( Already had)
1 X Energy saving lightbulb and Brakcet ( Already had)
Wire connectors (I used like 20!) £1
Other Items £5
Total £110
1 X Solar Charge controller £15
2 meters of 15amp cable ( Already had)
1 X 15ah battery £20
8 X Spade connectors £1
1 X Power Inverter ( Above the wattage of the the equipment you use ) £30
2 X 13amp switched fuseways £4
1 X RCD ( Already had)
2 X 13amp wall sockets £ 4
5 meters of 23amp mains cable ( Already had)
1 X Energy saving lightbulb and Brakcet ( Already had)
Wire connectors (I used like 20!) £1
Other Items £5
Total £110
STEP 2: Mounting the Solar Panel
I bought a 10w Photo Voltaic solar panel. You must get photovoltaic, Nothing else!
10w is round about the starting range for solar panels. Its really depends what your going to be running in your shed.
I used two steel pipes to mount my solar panel. I attached the Pipes to the holes pre-drilled in the solar panel with m4 bolts and nuts. To mount it, I used 4, 1 inch screws with rubber washers.
Once you have done this, drill holes in your shed for the Cable, Make sure your seal them back up!
Make sure the cable from the solar panel is not being crushed.
You could also use mounting kits which I would recommend for big solar panels.
Thats really all it takes to mount it
10w is round about the starting range for solar panels. Its really depends what your going to be running in your shed.
I used two steel pipes to mount my solar panel. I attached the Pipes to the holes pre-drilled in the solar panel with m4 bolts and nuts. To mount it, I used 4, 1 inch screws with rubber washers.
Once you have done this, drill holes in your shed for the Cable, Make sure your seal them back up!
Make sure the cable from the solar panel is not being crushed.
You could also use mounting kits which I would recommend for big solar panels.
Thats really all it takes to mount it
STEP 3: Charge Controller
I bought an 16A charge controller from Maplins. The charge controller really speaks for it says, attach the solar panel to where it has the picture of the solar panel and attach 15 amp cable to the battery from where the battery picture is.
My 16A charge controller is a bit of an overkill for a 10w solar panel as it only produces 1 amp, so you could go with something different..
And thats It!
My 16A charge controller is a bit of an overkill for a 10w solar panel as it only produces 1 amp, so you could go with something different..
And thats It!
STEP 4: Battery and Inverter
In the Picture it is a 1.5 ah battery, My 15ah batterys had not arrived, yet to upload pictures
With the 15amp cable from the charge controller attach it to the battery then from the battery attach cables to the inverter.
Then from the inverter I have 13 amp cable going to my switched fuseways
I have the switched fuseways for safety, so if any goes wrong and I need to switch off the power (such as water leakage, thats why its in a water-proof enclosure)
.
As we are now handling mains voltage, I am not responsible for any damage to yourself or others whilst making the instructable.
Please note unless you are qualified to do this, It wont be true to regulations.
With the 15amp cable from the charge controller attach it to the battery then from the battery attach cables to the inverter.
Then from the inverter I have 13 amp cable going to my switched fuseways
I have the switched fuseways for safety, so if any goes wrong and I need to switch off the power (such as water leakage, thats why its in a water-proof enclosure)
.
As we are now handling mains voltage, I am not responsible for any damage to yourself or others whilst making the instructable.
Please note unless you are qualified to do this, It wont be true to regulations.
STEP 5: Socket Outlets and Lights
From the switched fuseway, I wired an RCD and then 23amp cable to the 2 mains sockets in a ring main.
This site may help you wire it all up if you don't know how to. Belive me, its actully quite easy!
Keep the cable tidy like in the photos to avoid tripping or damage to them.
Make sure all the power is off! And make sure you have no bare wires..
Before you do this, Read the next step!
This site may help you wire it all up if you don't know how to. Belive me, its actully quite easy!
Keep the cable tidy like in the photos to avoid tripping or damage to them.
Make sure all the power is off! And make sure you have no bare wires..
Before you do this, Read the next step!
STEP 6: Lights
From One of the wall sockets wire a spur off it. I used 3A twin cable to attach the lights from it. I wired a toggle switch and a 3A fuse in an enclosure for the light, although you could just buy a light switch..
For the light, I do recomend a energy saving bulb, The 60w will drain your battery 6 X faster.
For the light, I do recomend a energy saving bulb, The 60w will drain your battery 6 X faster.
STEP 7: You've Finsihed!
Now you can go and test it out!
I calculated that it would take about 24hrs of sunlight to charge my 15ah battery fully.
If you use the shed for about 2-4 hrs a day the battery should never drain unless you use heavy machinary for long peroids
I hope you had fun and enjoy being off grid!
I calculated that it would take about 24hrs of sunlight to charge my 15ah battery fully.
If you use the shed for about 2-4 hrs a day the battery should never drain unless you use heavy machinary for long peroids
I hope you had fun and enjoy being off grid!
64 Comments
johnblagdon 2 years ago
Inventionmaster2 3 years ago
BarrieB5 5 years ago
clashman1972 5 years ago
For anyone doing this, please note that all connections should be wired from underneath, especially things like sockets, but basically EVERYTHING. Also create a u-bend in the cable underneath so water has a natural running off point should any water get in there in the first place.
Also, go to the expense of waterproofing any cable to cable connections you make. You can buy, very cheaply, housings for "chocolate block" terminals which are IP rated.
Finally....please...PLEASE do not copy this installation exactly. It is a little unsafe in many ways. Do a bit of research for each step you take. You made it this far with Google, so go a little further and take notes etc.
PaulH317 7 years ago
Has anyone run this system using a Wind/Solar Hybrid charge controller (obviously adding a Turbine too)?
techie66 8 years ago
A few simple rules apply:
- Make sure a rgular battery is not under- or overcharged, a guideline: Charging with current between 1/8 to 1/12 of the Ah of the battery is perfect, special AGM cells can handle a bit higher current (look at the specs)
- Do not try to use more power out of your battery than 20%, that will extent the battery life, and now leaf you in the dark if you have some bad weather over a few days.
- remember for every watt you take out 1.5watt has to go in.
- higher power consumption should make you go up to 24V or 48V by using multiple batteries of the same values and age. Use a DC-DC inverter if you need some 12V for lighting.
Grtz
FarmerGeorge 9 years ago
Hi im Trying to make a chicken enclosure in my shed and would be very interested in using solar panels and car battery to do this, but would a solar panel and battery be able to support a high wattage lamp, heater and heating controls ?,
Bearing in mind i stay in Scotland where the sun is very unreliable.
If i had the system on for 12 hours period how long would the battery last ?
any help would be greatly appreciated
george92hill@icloud.com
mattbecky.gordon 9 years ago
Great article, would it be possible to run an average household oil heater/radiator off this system? if not, do you know what extras I would need?
Thanks, Matt
AnthonyT6 9 years ago
Got tired of no power in one my sheds. Too expensive to run and connect power from home. My solution? I created a solar setup just for me! If dark and I am at front door, the outside light turns on. I walk inside and overhead lights come on and stay on until about two minutes after I leave the shed. In case of power loss, there is quick disconnect battery to take into house for my CPAP machine. All power outlets in shed run off 120vac, overhead lights run off 12vdc. chromedragon@hotmail.com
pidmyster 9 years ago
Pretty cool, I know this is a couple years old now but for future readers: I'm about to put in a larger system, maybe up to 200W to run garden appliances etc. If you want to save power on your lighting you can just buy 12v lighting and run direct from the battery. There is lots cheaply available for campers/caravans many running LEDs and this reduces the drain as the inverter doesn't have to run which adds inefficiency. If all you are running is lighting there is no need for an inverter at all. Some Solar controllers have day/night mode and can also automatically turn your lights on when the panel is in darkness (night).
ton ton 12 years ago
astral_mage 10 years ago
oscarthompson 12 years ago
doomobob 10 years ago
albinoraven 11 years ago
Good luck and don't forget to double check your ground.
jimmydean1232 13 years ago
*Don't install the inverter - These are expensive and use additional power to cool the internals. Normally there's an internal fan running to cool the inverter,
*12 V Light Bulb - You can purchase these at you local hardware store.
*Automobile battery - provides larger storage of accumulated electricity.
albinoraven 13 years ago
First you need a deep cycle battery, or a boat battery. You put a car battery on that you'll be replacing it every six months.
The inverter is needed to convert the electricity from DC to AC.
Goes like this Solar panel, battery array, inverter, plug.
I run a similar setup in my shed 250w panel on top of the shed, six deep cycle batteries and a 1000w inverter. This allows me to run power tools and keep the mess out of the house and since I'm in Canada I can run a little ceramic heater in there to putter around for a couple of hours.
If you are going to build a solar setup, build it so it's useful. Spending $500 to putter around with it is fun, but completely useless. So scale the system so you, the owner of it, can actually use it for something handy.
peteoc 11 years ago
mcleesedesign 13 years ago
mishap91 13 years ago