350w Solar Panel with 18.7% efficiency
ALL BLACK AND 120 cell not 60 cell.
So by putting 3 together in series your getting just over 1kw at 10.52amp at about 105volts
Or 3 in paralel through a 24v controller 350w at about 43.75amps
That’s impressive power output for this panel
Information for 12v and 24v off grid applications:
So here is the maths on how to work out what ampage controller you require.
This is how it works:
Solar panels wattage divided by the voltage gives you the ampage required for your controller.
eg: 350w (solar panel) divided by the voltage 12volts = 29.16amps So you need a 30amp controller.
350w (solar panel) divided by the voltage 24v = 14.58amps So you need a 15amp controller or higher.
If you run more panels in parallel your amp will multiply by the amount of panels you install.
1 panel at 12v = 29.16amp – 2 panels at 12v = 58.32amp – 3 panels at 12v = 87.48amps
1 panel at 24v = 14.58amp – 2 panels at 24v = 29.16amp – 3 panels at 24v = 43.74amps
This is why a 24v system is cheaper to install due to the amp being less.
So just a quick run through, we have tested the 350w panels all year and are available to be seen working in an Off Grid Environment.
These 350w panels are available to see running on a 12v system, 24v system and a 48v system.
All running through an inverter providing 240v AC electric for household appliances.
The split cell configuration means if you get shadowing on the bottom or top of the panel you will still keep producing power.
We have fitted the 350w panels to:
Camper Vans either on 12v or 24v (with 240v Inverters for mains power)
Narrow Boats on 12v or 24v (with 240v Inverters for mains power)
Stables on 24v (with 240v Inverters for mains power)
Glamping Pods on 12v or 24v (with 240v Inverters for mains power)
Farm Roofs at 31.8v into smart inverters (with 240v Inverters for mains power)
Off Grid Houses at 31.8v into smart inverters (with 240v Inverters for mains power)
Ground Mounts to pump water on 12v or 24v (with 240v Inverters for mains power)
And loads of other applications.
About the panel:
350w (365w) 120 cell monocrystalline Solar Panel
With excellent low light performance and high reliability due to stringent quality control, these modules are certified to withstand challenging environmental conditions.
We have tested these types of panels for over 10 years, so you can try before you buy.
Our factory is totally off grid using this technology producing just shy of 20kwph.
Customers ask me? ‘Is it difficult to go off grid?’
Well years ago it was, it was a struggle but now the efficency is really good and you will be supprised what you can power.
But anyway back to the solar panel.
Like I said its rated between 350 & 365w (always check how many bands there are per cell, 5 is good but these are 6 which is amazing)
Black Anodised framed
120 Cells monocrystalline
Super reliable, they need to be as we run all our equipment off them.
Strong and can withstand light impact like dropping your spanners or drills on them.
Peak power Wp: 350W
Voltage at peak power: Vmp:33.3
Max open circuit voltage Voc:40.5
Current at peak power: 10.52A
Max short circuit current Isc: 11.02A
Weight: 20 kg
Dimensions: 1776 x 1052 x 35mm
Product warranty: 10 years
Warranty on output: 25 years
So why buy from us?
Like I said we have done this for over 10 years spending thousands of pounds in error to get a TRUE off grid system and now we can do it so we can share this learning curve with you.
We can get you everything you need to get up and running.
We even run short courses here at our factory to show you how to do it and what you will need.
We will show you:
How much power you need.
What appliances use what power.
Power at different times of year.
How to run a 12 volt system
How to run a 24 volt system
How to run a 48 volt system
Also how to use it with your campervan or caravan and what you can and can’t power.
Free carriage to mainland UK
Highlands and Islands give me a shout on where you are and I will get a carriage price for you.