The U.S. deployed around 5GWh of battery storage systems in the first half of 2022, an increase of a third compared to the same period last year. The U.S. deployed 14 new battery storage projects in the second quarter, totaling 992MW, a 13% increase compared to the same period last year. The US installed 758MW of battery storage systems in the first quarter, a 173% increase compared to the same pe...

In the global energy transition wave, Europe is undoubtedly the most active market for renewable energy deployment, and the fossil energy supply crisis caused by the conflict between Russia and Ukraine has accelerated the energy transition in Europe, and the demand for photovoltaics Continued to increase. Judging from China's customs export data in 2022, as of April, Europe has imported 24.4GW of ...

As a professional manufacturer of solar photovoltaic modules and energy storage batteries, GREENSUN has been developing in the field of solar energy for more than ten years. DEYE energy storage and grid-connected inverters are widely recognized around the world. This year we reached an agreement with the DEYE inverter manufacturer and got the official authorization from DEYE. All DEYE inverters so...

Recently, the German cabinet passed a package of energy bills, announcing that it will accelerate the development of renewable energy power. According to the plan, by 2030, renewable energy generation will account for more than 80% of Germany's demand. At present, the proportion of renewable energy power generation in Germany is 40%, which is a step higher than the previously proposed target of "6...

Russia's exclusion from the SWIFT system has had a major impact on the supply of non-ferrous metals. If the conflict between Russia and Ukraine intensifies, it is not ruled out that the sanctions against Russia will be further increased, resulting in Russia being completely excluded from SWIFT, which means that the commodities it participates in international trade cannot be delivered directly, bu...

On February 4, the White House and Congress of the United States successively disclosed two matters closely related to global technology and advanced manufacturing, confirming the extension of the expiring photovoltaic import tariff policy for four years. The White House also announced that it would raise the threshold for protective tariffs from 2.5GW to 5GW on imports, while adding duty-free sup...

Factors Affecting the Life of Lithium Batteries 1. Depth of discharge and rechargeable times The number of rechargeable times is related to the depth of discharge. The deeper the battery discharge depth, the less the number of rechargeable times. 2. Overcharge, overdischarge, and large charge and discharge currents Any form of overcharge will seriously damage the performance of the lithium battery...

The congestion index of the container transportation platform seaexplorer shows that as of October 20, more than 683 ships of major global carriers have berthed outside the port, setting the highest peak of global port congestion. As disruptions in global logistics and supply chains are still widespread, global port congestion has now reached a new high—it has surpassed the port congestion during ...

Recently, the US Department of Commerce announced that it would no longer conduct double-reverse investigations on Asian photovoltaic manufacturers. After determining that Asian companies did not sell photovoltaic cells at prices lower than normal, the US Court of International Trade officially announced the restoration of tariff exemptions for bifacial solar modules and lowered the 201 tariff rat...