The ongoing energy crisis has not only caused the cost of electricity to soar in Europe, but also the price of solar energy, which is used to ease electricity costs, has also risen rapidly. When European countries face the energy crisis, they still take the development of new solar energy industry as the mainstream solution. Spain's Ministry of Ecological Transformation (Miteco) plans to launch it...

Nowadays, as a clean energy source, photovoltaic power generation has become popular like mushrooms after the rain. We can see traces of photovoltaic power generation in many places, such as parks, parking lots, factory roofs, shopping mall roofs, villa roofs, as well as street lights, billboards, smart homes ... Photovoltaic applications are becoming more and more extensive, turning energy saving...

With the improvement of people's living standards, automobiles have become a must-have item for families. With the increasing awareness of environmental protection, more and more people choose to buy new energy vehicles. New energy vehicles can alleviate air pollution. However, the biggest problem of new energy vehicles is the battery life. There are endless news that there is no electricity when ...

The solar inverter is a power electronic device that connects the solar panels and the grid, and is one of the key devices in the entire solar power generation system; it mainly converts the direct current generated by the solar panels into the alternating current that can be connected to the grid through the power module. It is the "heart" of the solar power generation system; the inverter also u...

1. How to judge the future competitiveness of the three major battery new technologies - the balance between efficiency and cost Technical principle: The core structure of photovoltaic cells is PN junction and electrodes. The efficiency loss is mainly divided into optical and electrical losses. HJT&TOPCon reduces electrical losses, and IBC reduces optical losses. Efficiency: IBC (overlay)>T...

New York Governor Kathy Hochul recently announced that the state has reached a new milestone with the installation of 4GW of distributed PV systems to date, including community PV systems, residential PV systems, small commercial and industrial PV systems. The PV systems installed are enough to power 710,000 households in the state, she said. She noted that since the state launched the NY-Sun prog...

1. Skyrocketing Electricity Prices Sweeping The World Energy shortages and soaring energy prices have severely affected residential electricity consumption. Therefore, European countries have also introduced policy subsidies in the near future to encourage the development of the home energy storage market. The cost of batteries and the economical reduction of home energy storage equipment have bec...

In recent years, in order to cope with climate change and realize energy transition, many countries have vigorously developed renewable energy. Compared with traditional fossil energy, renewable energy power generation generally has problems of intermittency and volatility, which need to be adjusted by energy storage technology. The development of energy storage has become an important part of ene...

Off-grid photovoltaic power plants store solar power in batteries, and then convert them into household voltage through inverters. The grid-connected power station refers to the connection with the mains. The grid-connected photovoltaic power station has no electric energy storage device, and is directly converted into the voltage required by the national grid through the inverter, and is given pr...

This article introduces several types of household energy storage systems that are currently used more. 1. Hybrid home photovoltaic + energy storage system The system generally consists of photovoltaic modules, lithium batteries, hybrid inverters, smart meters, CTs, power grids, grid-connected loads and off-grid loads. working principle During the day, the photovoltaic power generation first suppl...