News
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North Korea sells farms in the West Sea to China and offers to invest in solar power plants
It is known that North Korea, suffering from chronic power shortages, has proposed to invest in solar power plant construction as a condition of a long-term lease of a farm in the West Sea to China. The Chinese side is not willing to respond, local sources said. Reporter Son Hye-min reports insid...Read more -
What are the main characteristics of photovoltaic inverters?
1. Low-loss conversion One of the most important properties of an inverter is its conversion efficiency, a value that represents the proportion of energy inserted when direct current is returned as alternating current, and modern devices operate at about 98% efficiency. 2. Power optimization T...Read more -
Roof Mount Series-Flat Roof Adjustable Tripod
A flat roof adjustable tripod solar system is suitable for concrete flat roofs and ground, also suitable for metal roofs with a slope less than 10 degrees. The adjustable tripod can be adjusted to different angles within the adjustment range, which helps to improve the use of solar energy, save c...Read more -
Solar First’s Tracking System Horizon Series Products obtained IEC62817 Certificate
In early August 2022, Horizon S-1V and Horizon D-2V series tracking systems independently developed by Solar First Group have passed the test of TÜV North Germany and obtained the IEC 62817 certificate. This is an important step for Solar First Group’s tracking system products to the intern...Read more -
Solar First’s Tracking System Passed the US’ CPP Wind Tunnel Test
Solar First Group cooperated with CPP, an authoritative wind tunnel testing organization in the United States. CPP has conducted rigorous technical tests on Solar First Group’s Horizon D series tracking system products. Horizon D series tracking system products have passed the CPP wind tunn...Read more -
Photovoltaics + tidal, a major restructuring of the energy mix!
As the lifeblood of the national economy, energy is an important engine of economic growth, and is also an area of strong demand for carbon reduction in the context of the “double carbon”. Promoting the adjustment of energy structure is of great significance to the energy saving and c...Read more