ÖKO-Energie Thomas Oberholz

Germania

Tedesco

Grossita

REC Solar Pte. Ltd., Atersa Grupo, Solarwatt GmbH, Sunset Energietechnik GmbH, SOLON S.p.A, SunWare Solartechnik Produktions GmbH und Co. KG, Aleo Solar GmbH, Solar Fabrik GmbH, IBC Solar AG, SunPower Corporation, Kyocera Corporation, Wuxi Suntech Power Co., Ltd., Kaneka Corporation, Mitsubishi Electric US, Inc., Sharp Energy Solutions Corporation (SESJ), Panasonic Corporation (Sanyo), First Solar, Inc., S-Energy Co., Ltd., AXITEC Energy GmbH & Co. KG, HD Hyundai Energy Solutions Co., Ltd., AU Optronics Corporation, LG Electronics, Inc., Photowatt

SMA Solar Technology AG, KATEK Memmingen GmbH (Steca), Studer Innotec SA, Victron Energy B.V., Fabrimex AG

Rolls (Surrette) Battery Engineering, East Penn Manufacturing Company, Inc., Exide Technologies S.A.S., Hoppecke Batterien GmbH & Co. KG, VARTA AG, Victron Energy B.V., BYD Company Limited, Haze Battery Co., Ltd.

SunWare Solartechnik Produktions GmbH und Co. KG, Morningstar Corporation, MSTE Solar GmbH, Alpha Technologies Services, Inc (OutBack Power), KATEK Memmingen GmbH (Steca), Phocos AG, Studer Innotec SA, Victron Energy B.V.