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The advantage of solar system
♥The power source of the sun is absolutely free
♥The production of solar energy produces no pollution.
♦The technological advancements in solar energy systems have made them extremely cost effective.
♣Most systems do not require any maintenance during their lifespan, which means you never have to put money into them.
♣Most systems carry a full warranty for 20 to 30 years or more.
♦Unlike traditional monstrous panel systems, many modern systems are sleeker such as Uni-Solar rolls that lay directly on the roof like regular roofing materials.
♣For instance, you can convert your outdoor lighting to solar.
Off-grid system
Living off-grid for most of us is a choice based on our beliefs, our sense of responsibility and our desire to be self-sustaining. Production of your own power combined with self-reliance in water heating, food production, waste management, etc...eliminates your reliance on a system in which you have no control, input or authority. The size of the home itself is typically smaller and more observant of space usage when compared to a 'standard' home. Implementation of a moderate solar array is on par with connection to the utility grid in many cases- without an easement through your property.Taking advantage of natural features such as proximity to a spring or use of naturally occurring berms or hillsides is a cost-free benefit as well. There is a measure of isolation involved in living completely off the grid .If you can trade the power lines, traffic and congestion of city life for an easier pace, privacy and the natural beauty found in rural settings, you'll likely find the trade-offs to be well worth the effort
Notice :
solar off-grid system include :solar panel ,solar inverter ,solar controller and solar battery and othe compenent accessories .we are a factory and all product we also can provide ,with good quality and best competitive price .
400w solar system specification
Brand | SR |
Model | SR-400W |
Max power | 400W |
Solar panel | 100w,12v(12pcs) |
Controller | DC12V 25A (3pcs) |
Gel battery | 12V 120AH(3PCS) |
Inverter | 400W(3pcs) |
Max output power | 2450WH 3360ah |
Output voltage | AC110V-220V |
Efficiency | More than 16% |
life time | 25 years |
Other condition
The mini solar system lifetime :solar panel is 25years ,controller&inverter are 10 years
And the battery is 5 years
Notice:200 solar panel :12years 90%
25years 80%
Export country: Africa, Arabic ,pakistan, Bengal, Vietnam, south africa and so on
(one day power is 1400wh)
400 solar system load electrical equipment
Load | Detail | Power | Qty | Per day work(h) | Per day electrical consumption |
Light | Indicator | 10W | 4 4 | 4 4 | 160Wh |
Fan | Small | 20W | 2 2 | 6 6 | 240Wh |
Color TV | 21 inch | 95W | 1 1 | 6 6 | 570Wh |
satellite receiver/ VCD |
| 25W | 1 1 | 6 6 | 150Wh |
Computer | LCD screen | 100W | 1 1 | 8 8 | 800Wh |
FaxFax | Inkjet | 150W | 1 1 | 2 2 | 300Wh |
Washing machineMachine clothes |
| 300W | 1 1 | 0.5 0.5 | 150Wh |
Printer | Laser | 250W | 1 1 | 2 2 | 500Wh |
| Water pump |
| 400W | 1 1 | 1 1 | 400Wh |
| Total |
|
|
|
| 3270Wh |
our logo
our factory picture
our packing :Inside will be packed in the strong paper and out side will be packed in carton case ,it can stand goods damage
our delivery time:if have in stock ,maybe need 10 days will be ready sent goods ,if not will be need more days
our after- service :within the warranty time ,have any problem we promise that can be fix or replace goods .about this do not worry .
welcome to visit our factory and establish busienss with us
400w solar system