7SUN Paweł Sternal
Staff Information
Useful Contacts
Łukasz Barszcz
Sales Manager
Business Details
service_coverage
Europe
Languages Spoken
Czech, German, English, Italian, Polish, Romanian, Slovak, Ukrainian
Distributor / Wholesaler
Distributor, Wholesaler
Seller Products
Panels
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Q.peak Duo BLK...
Q Cells -
HG Series HiE-...
Hyundai Energy ... PERC -
Q.peak Duo BLK...
Q Cells -
Q.peak Duo M-G...
Q Cells -
Niwa Black JW-...
Jolywood Bifacial, TOPCon -
Niwa Black JW-...
Jolywood Bifacial -
Vertex S TSM-D...
Trina Solar -
Vertex S+ TSM-...
Trina Solar TOPCon, N-type -
Vertex S+ TSM-...
Trina Solar TOPCon, N-type
Inverter
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SUN2000-3/4/5/...
Huawei Hybrid -
SE20K-33.3K Th...
SolarEdge Techn... On-Grid -
HYD 5-20KTL-3PH
Sofar Solar Hybrid -
SOFAR 3.3-12KT...
Sofar Solar On-Grid -
SE3K-10K Three...
SolarEdge Techn... On-Grid -
SE12.5K-17K Fo...
SolarEdge Techn... On-Grid -
SE3K-5K-RWB Sh...
SolarEdge Techn... On-Grid -
SE50K-100K Thr...
SolarEdge Techn... On-Grid -
SG125CX-P2
Sungrow On-Grid -
SUN2000-2/3/3....
Huawei On-Grid
Storage Systems
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BTS E5-E20-DS5
Sofar Solar Intelligent -
BAT-05K48 for ...
SolarEdge Techn... Standalone -
Deye ESS SE-G5...
Deye ESS Intelligent -
SKBES0232-950 ...
Sunnic -
CSS – OD Batte...
SolarEdge Techn...
Products
Panels
Meyer Burger Technology AG, JA Solar Technology Co., Ltd., Wuxi Suntech Power Co., Ltd., Trina Solar Co., Ltd., Canadian Solar Inc., Chint New Energy Technology Co., Ltd. (Astronergy), HD Hyundai Energy Solutions Co., Ltd., Jinko Solar Co., Ltd., Jolywood (Suzhou) Solar Technology Co., Ltd, LONGi Solar Technology Co., Ltd., Shanghai AIKO Energy Co., Ltd., TCL Photovoltaic Technology Co., Ltd., Thornova Solar (formerly Sunova Solar)
Inverter
Fronius International GmbH, SolarEdge Technologies, Ltd., Shenzhen Growatt New Energy Technology Co., Ltd., GoodWe Technologies Co., Ltd., Ginlong (Solis) Technologies Co., Ltd, Guangzhou Felicity Solar Technology Co., Ltd., Shenzhen SOFARSOLAR Co., Ltd., SolaX Power Network Technology (Zhejiang) Co., Ltd., Huawei Technologies Co., Ltd., Envertech Corporation Ltd., Ningbo Deye Inverter Technology Co., Ltd., FoxESS Co., Ltd., Chint PVSTAR Energy Solution GmbH
Storage System
Fronius International GmbH, Tigo Energy, Inc., Shenzhen Kstar Science & Technology Co., Ltd., SolarEdge Technologies, Ltd., Shenzhen Growatt New Energy Technology Co., Ltd., GoodWe Technologies Co., Ltd., Guangzhou Felicity Solar Technology Co., Ltd., Shenzhen SOFARSOLAR Co., Ltd., SolaX Power Network Technology (Zhejiang) Co., Ltd., Huawei Technologies Co., Ltd., Dyness Digital Energy Technology Co., Ltd., Pylon Technologies Co., Ltd., FoxESS Co., Ltd., Ningbo Deye ESS Technology Co., Ltd., CATL - Kstar Science & Technology Co., Ltd., Shanghai Sunnic New Energy Technology Co., Ltd, Chint PVSTAR Energy Solution GmbH
Mounting System
Last Update
15 May 2026
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