small size mono black solar panels 120w130w150w all good quality for on-grid or off-grid solar power system can be used for residential or business application on roof or ground.

Small size solar panels are also called customized solar panels which means they are higly customizable, you decide how the solar panels will be as following:

1: Types of solar cells: mono or poly;
2: Number of cells: 1/2 cutted, 1/3 cutted, 1/4 cutted;
3: TPT backsheet: white, black or other;
4: EVA film: white or color;
5: Frame: the length, the width, the thickness, the color;
6: Juction box: IP level(65-68), brand;
7: Cable: the length(null-1meter), the width;
8: Connectors: MC4, anderson, clips;

*Standard test conditions:measured values(atmosphiric mass AM.5, irradiance 1000W/m2, battery temperature 25℃)

Benefits:
1: small size solar panels are also called customized solar panels which means the dimensions, the color, the cell’s size, the voltage and almost everything are customizable.
2: when speaking of size and voltage, small size solar panels are more suitable and convenient for residential off-grid solar power system, for example, 5-10v solar light system for garden.
3: Because of the small size, the maintenance (when there is snow or dirt) as well as the installation work of small solar panels are much more easier than large panels.