1. Ameresco Inc.
2. Canadian Solar Inc.
3. Enphase Energy Inc.
4. Fronius International GmbH
5. Honeywell International Inc.
6. Huawei Technologies Co. Ltd.
7. LONGi Group
8. Robert Bosch GmbH
9. Siemens AG
10. Solar Frontier Europe GmbH
11. SolarEdge Technologies Inc.
12. Solis Australasia Pty Ltd.
13. SunPower Corporation
14. Trina Solar Co. Ltd.
15. VIKRAM SOLAR LTD.