ISO 11221:2011规定了模拟空间太阳能电池板上等离子体相互作用和静电放电的鉴定和表征试验方法。ISO 11221:2011适用于由晶体硅、砷化镓（GaAs）或多结太阳能电池制成的太阳能电池板。ISO 11221:2011仅涉及太阳能电池板上的表面放电。

ISO 11221:2011 specfies qualification and characterization test methods to simulate plasma interactions and electrostatic discharges on solar array panels in space. ISO 11221:2011 is applicable to solar array panels made of crystalline silicon, gallium arsenide (GaAs) or multi-junction solar cells. ISO 11221:2011 addresses only surface discharges on solar panels.