From August 1st, airlines such as Maison, Yixing, Hapag-Lloyd will charge high port congestion charges! Starting from September 1 (the day of unloading at the port of destination), MSC announced that it will levy a port stop fee for goods exported from ports in southern China and Hong Kong to the Un

At present, human activities have increased the amount of greenhouse gases in the atmosphere. Due to the burning of fossil fuels, water vapor, carbon dioxide, methane, etc., the emitted gases are absorbed and retained by infrared radiation, which causes the global surface temperature to rise, aggravate the greenhouse effect, and cause global warming. In order to solve this problem, the United Nations formulated the Framework Convention on Climate Change to control the emission of greenhouse gases and prevent the earth's temperature from rising and affecting the ecology and environment.

If you've ever wondered if there's a difference between attic or roof ventilation, or tried to compare solar attic fans and rooftop turbines, we can help you! There is a difference, and it can make a huge difference in the performance of your home. There is a difference and it can make a huge differ

Many families are using solar water heaters. Solar water heaters are not only environmentally friendly, but also more energy-saving. What are the precautions when using solar water heaters in summer? You can check the following points:

Solar collectors maybe overheat in hot summer or when they are not in use. The main reason for overheating is that since the sun rises, solar collectors automatically absorb heat. But when the absorbed heat is not used up in time, the heat will accumulate, and the temperature will rise, leading to overheating and causing damage to the system. Therfore, how to solve the overheating problem of solar collectors, the solutions and instructions are as follows.

A solar panel is made up of a pack of photovoltaic cells. It can be used in larger photovoltaic systems to generate and supply electricity for residential and other commercial applications. The solar radiation falling directly on the solar panel is converted into direct current electricity.On the ot

1. The difference between the use of solar water heaters without accessories and with accessories:① The commonly used solar water heater without accessories is the most basic water heater. In fine weather, hot water may be used normally, but if the stored hot water runs out on cloudy days, there wil

The Difference Between On-grid And Off-grid Solar PV Power System

So now that you have seen some of the best flexible and portable solar panels offered in the market, how exactly do you choose the best option for you?It is best to fully evaluate your options based on your needs, which entails understanding what makes a great solar panel. Keep reading to learn more

Solar energy is a very ideal and environmentally friendly energy source. It has many functions. In terms of heating, the solar home heating system is a very good device that can solve the heating problem of the family. However, many people are not very familiar with solar home heating systems. So br

Why has ocean freight rates soared?
What is the impact of the surge in sea freight on global inflation?

Here are some useful tips to keep in mind when choosing an attic fan. You'll want to understand the capabilities and functions of the different models, as well as the materials they are constructed from. Most importantly, there are some safety considerations to keep in mind before you start installi

Gas water heaters and electric water heaters are becoming more and more popular, but solar water heaters are still the choice of many families. Solar energy serves us almost all year round, but it is often overlooked for its safe use and scientific maintenance due to its placement on the roof. In su

The blockade of the Suez Canal has been lifted, and the canal has resumed free passage for some time. The backlog of ships has almost been resolved. Some carriers have restarted accepting new orders. Nevertheless, the situation is still serious. The impact of the Suez Canal blockade on shipping serv

The outbreak of the new crown epidemic in southern China, coupled with the rapid recovery of the world economy and the shortage of containers, has caused soaring transportation costs, which may intensify inflation and lead to a global shortage of goods.

Switching to solar panels is a process, but maintaining solar panels is fairly simple. In this case, solar panels are much like roof tiles. With a little care and regular inspections, your solar panels should last for decades. Here's what you need to know about maintaining your solar panelsCleaningD

In summer, the weather is hot, and the frequency of using water heaters is also high. Summer is the season of thunderstorms. Is it dangerous to use solar water heaters when it rains? Now that there are many electrical appliances in the house, how to protect against thunderstorms correctly?Lightning

1. Water tank temperature probe.The main function of the water temperature probe on the water tank is to detect the water temperature of the water tank to determine whether the electric heating of the water tank is activated. When the water temperature is lower than the set lower limit temperature,

Entering the traditional shipping season, the ports on the west coast of the United States are heavily congested.

Attic exhaust fans can reduce your air conditioning energy costs in the summer and prevent condensation and ice dams from forming in the winter. While most are wired to your home's electrical system, there are solar powered ventilation fans that do not require electrical connections. Attic ventilati