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solar power plant CTR Energy Co. , Ltd

solar power plant

Roof rental business CTR Energy Co. , Ltd

Roof rental business

20kW Small Wind Turbine Geum Poong Inc.

20kW horizontal axis wind turbine for grid

10kW Small Wind Turbine Geum Poong Inc.

10kW horizontal axis wind turbine for grid

Dimming LED Tunnel Lamp Haneolnuri Co., Ltd.

Illumination changes to help drivers recover their vision due to differences in brightness between day and night when entering and entering the tunnel.

Dimming LED Street Lamp Haneolnuri Co., Ltd.

A lamp that can be changed to the illuminance desired by the user to save energy.

elcoStack (주)씨엠피

Solid Oxide Fuel-cell Stack

DC LED Street Lamp Haneolnuri Co., Ltd.

Energy saving is realized by eliminating unnecessary power conversion.