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...

According to recent data released by the National Renewable Energy Association of Italy, by the end of June 2021, Italy has installed 50,442 energy storage systems related to renewable energy. The total capacity of these energy storage systems is 251.9 MW, and the newly installed capacity in the first six months of this year is 59.9 MW. The local government is implementing a long-term incentive pr...

Hanwha Q CELLS will participate in the rooftop photovoltaic project of the "Photovoltaic City Plan" formulated by Berlin, Germany to achieve climate neutrality, and has signed a cooperation agreement with local companies. According to the agreement, Hanwha Q CELLS will install solar photovoltaic systems on the roofs of commercial buildings and residential buildings in Berlin to supply users with g...

The 2021 Global Digital Energy Summit will be held in Dubai. At the meeting, Huawei successfully signed the Saudi Red Sea New City energy storage project. The two parties will work together to help Saudi Arabia build a global clean energy and green economy center. It is understood that the energy storage scale of the project reaches 1300MWh, which is by far the world's largest energy storage proje...

According to the Dubai Water and Power Authority, as of the end of March, a total of 6,700 buildings have installed photovoltaic power generation systems, driven by the country’s policy to encourage photovoltaic installations. The total solar power generation capacity of these solar photovoltaic systems is approximately 298 MW. This figure shows that since September 2019, approximately 190MW of ne...

Compared with lithium battery, the difference between battery and lithium battery: The price is different. Lithium batteries are expensive; Lead acid batteries are even cheaper. Safety performance. The safety of the lead acid gel agm battery is relatively high; there will be no fire or explosion. The use time is different. Lithium batteries have a relatively long use time, with a life span of more...