This 30 w solar panel does smaller battery charging and many other off-grid applications. RichSolar distributes these rigid and strong solar modules.
They call it the RICH SOLAR 30 W 12 Volt Polycrystalline PV Module. It is a High-Efficiency Polycrystalline solar panel.
The package does not include a charge controller or mounting hardware.
It has an efficiency of 13.4%.
The waterproof junction box is IP65 rated. The panel comes with a pair of i meter long 12AWG cables attached to it.
They build it with high-quality tempered glass and it comes with a strong frame that is aluminum.
These solar modules can last for many years.
It has a guarantee of 25years.
In mid-summer with 7 hours sunshine, you can generate about 178 Watt.
This is seven multiply by 30 w = 210 Watt.
Take a loss of 15% and you get 210 X 85/100 = 178, 5 Watt
Ignore the 0, 5 and you will have 178 Watts.
With this, it is possible to charge a car battery, but it will go to slow. Better use it for low ampere systems or trickle charging batteries.
Max Power (Pmax): 30W.
Maximum Volts (Vmp): 18.2V.
Maximum Power Amps (Imp): 1.65A.
Open Circuit Volt (Voc): 22.3V.
Short Circuit Amps(Isc): 1.83A.
Max System Volts (Vmax): 600VDC.
Power tolerance: is plus minus 3%.
Dimensions: 21.6 x 13.8 x 1 inch.
Mass: 5.3 pounds.
Batteries on a
water tank monitoring systems;
Camping trips ;
Dry camps ;
Garden watering systems;
Smaller household lighting systems ;
Portable solar systems and more.
The aluminum frame is sturdy and protects the solar panel from high winds and heavy loads.
While manufacturing they drill holes in it to make installation much easier.
These panels come with high transmission coated glass that is anti-reflective and tempered.
It has certification to withstand difficult environmental conditions.
The panels do not have mounting hardware.
You also have to buy a separate charge controller for battery charging.
Beware any small shade that can hit the solar panel. The impact is always negative.
The 30 w solar panel has a five year of materials and workmanship guarantee.
Also twenty five year eighty percent output power.
The RICHSOLAR 30 w solar panel Polycrystalline Module is a good choice.
It can provide the type of performance that people require for a specific situation.