太阳能产品是Keymark认证范围中28大类产品中的一类。太阳能集热系统及其附件，Solar Keymark认证依据的欧洲标准如下：

Thermal solar systems and components (CEN/TC 312)

EN 12975-1

Thermal solar systems and components – Solar collectors –

Part 1: General requirements

EN 12975-2

Thermal solar systems and components – Solar collectors –

Part 2: Test methods

EN 12976-1

Thermal solar systems and components – Factory made systems –

Part 1: General requirements

EN 12976-2

Thermal solar systems and components – Factory made systems –

Par t 2: Test methods