Solar Utilization: Solar thermal/pv products, solar panels, solar water heaters, solar stoves, solar heating, solar air conditioning, solar power generation systems, solar batteries, solar lamps, solar cells, photovoltaic modules, photovoltaic lighting systems and products, components and related production equipment, measurement and control systems, solar exterior and roof components, measurement and control systems, solar system control software

Solar Engineering: Photovoltaic power generation system engineering, solar water pump drip irrigation engineering, solar heating system engineering and renewable energy products and applications, solar engineering design schemes, solar technology in the field of architecture

Energy Saving: Power grid, electrical energy-saving technology, heat pipe, variable frequency and other energy-saving technology and products, industrial production energy-saving technology and equipment, energy gradient utilization technology, etc.; reducing power supply coal consumption, medium and low voltage grid transformation, industrial boilers and kilns energy saving, advanced variable frequency speed regulation, building energy saving

Wind Energy: Wind turbines (whole machine), parts/materials, project development/operation, wind farm management, installation and transportation, financial investment, meteorological institutions, certification, wind power industry services

Lighting: LED lights, outdoor lighting, place lighting, tunnel lighting, industrial, commercial lighting, architectural lighting, special lighting, emergency lighting, switch systems, lighting protection, outdoor lamps, lighting equipment, lamp accessories, etc.

Various Series of Batteries: Lithium-ion batteries, nickel-metal hydride batteries, nickel-cadmium batteries, lead-acid batteries (The content of this article is the property of , no forwarding without permission.)