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BLUESUN SOLAR GROUP

BLUESUN SOLAR

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WHY CHOOSE BLUESUN?

Bluesun Solar Group is an international high-tech and growing group company, specializing in R&D, which manufactures solar modules, PV power generation systems and solar outdoor products.

1983
year
BLUESUN HISTORY

500
mw
OUR CAPACITY

170
countries
INTERNATIONAL

20
partners
WORLD PARTNER

GLOBAL PROJECTS

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Solar Umbrella

Solar Roof Tile

Flexible Solar Panel

Solar Backpack

Portable solar kit

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NEWS & BLOG

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Can hydrogen energy become the successor of lithium batteries?

About 200 years ago, hydrogen was used as a fuel in the first generation of internal combustion engines, but when it was soon abandoned by mainstream fuels due to unsatisfactory safety and energy density, it may not have expected a day of pride. The energy revolution began to take shape as early as after World War II. At that time, global energy consumption was increasing day by day. According to public information, from the beginning of the 20th century to the end of the 20th century, the annual energy consumption soared from 2 billion tons of standard coal to 10 billion tons. It has increased by a factor of five, followed by an annual growth rate of about 2.5%. There is no doubt that the exploration and explosion of new energy is the inevitable result of the consumption of traditional energy, especially after the 1970s, there have been several oil crises around the world, which once caused the price of crude oil to rise by four in four decades. More than ten times, the world economy is inseparable from the impetus of energy behind the take-off, so the development of new energy is imminent. Looking back at the previous stage of history, the investment of various countries in the field of new energy has gradually grown into a large scale. In 1951, the world's first successful use of nuclear power generation was successful. In 1979, the United States established a wind turbine. In 1992, after nuclear power and wind power , The solar panel system has also been successfully realized... The energy change is more high-profile every time. In the 21st century, the energy crisis has intensified. In 2012, world energy statistics showed that fossil fuels still accounted for the bulk of the energy supply, accounting for about 87%, of which oil accounted for 33.6%, coal accounted for 29.6%, and natural gas accounted for 23%. .8%. That is to say, the new energy is only 13%, of which nuclear energy accounts for 5.2%, hydropower accounts for 6.5%, and solar energy system, wind energy, and geothermal energy account for only 1.3%. On the one hand, it is the high energy consumption, and on the other hand, the development of new energy is unbalanced. There is a huge space for energy exploration in the early stage, and the gap that needs to be filled will pave the way for the rise of new energy in the future. In recent years, new energy has gradually become popular in China, and solar system, lithium batteries, and hydrogen energy have successively entered the market with a halo. According to data, the demand for hydrogen energy is expected to be 10 times higher by 2025. At the same time, in 2030, the number of vehicles using hydrogen energy fuel cells will reach 10 million to 15 million, and the total market value can reach the trillion level. From the demand side, at least the current signs are pushing hydrogen energy to an ideal state. After the start of 2022, the rising tide of battery prices has no intention of stopping. Instead, it has aroused the outside world's infinite reverie about hydrogen energy vehicles. So will energy vehicles.

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Can hydrogen energy become the successor of lithium batteries?

President Macron announced the "French Energy Plan": the cumulative installed capacity of photovoltaics will exceed 100GW by 2050!

Recently, French President Emmanuel Macron announced the "French Energy Plan" for 2050. In order to meet the challenges of climate change and growth in electricity demand and ensure the achievement of the carbon neutrality target by 2050, France will vigorously develop renewable energy and nuclear energy. In terms of renewable energy, focus on the development of solar energy and wind energy. By 2050, the cumulative installed capacity of the former is expected to exceed 100 GW, and the cumulative installed capacity of the latter is expected to be nearly 80 GW. In terms of nuclear energy, France plans to build six new third-generation pressurized water reactors (EPR2) by 2050, the first of which will be put into operation in 2035, and a feasibility study for the construction of eight more reactors. In addition, the government will also require that the lifespan of currently operating nuclear reactors be extended from 40 years to 50 years, subject to safe operations. Through the above measures, 25 GW of nuclear power capacity will be added by 2050. Welcome to Bluesun Solar to buy modules. The latest hot selling 415W solar panel, 550W solar panel, 670W solar panel.

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President Macron announced the "French Energy Plan": the cumulative installed capacity of photovoltaics will exceed 100GW by 2050!

WHAT SHOULD BE PAID ATTENTION TO IN THE SITE LAYOUT DESIGN OF SOLAR PANEL POWER PLANTS?

The layout design of the solar panel power station site is the soul of the entire project. It affects the investment cost of the project, determines the convenience of the later construction and operation of the project, and the overall benefit of the project. It needs to be comprehensively considered to ensure maximum benefit. The site layout of a solar panel power station should be determined according to many factors such as the current situation of the site, orientation and slope. In the design of the power station, specific problems should be analyzed in detail, taking into account factors such as solar radiation, cable length and access, and drainage required for photovoltaic power generation. Optimize selection and design. Design principles of photovoltaic power station site: 01 Array pitch The first consideration for the layout of the photovoltaic power station site is the shading problem. The photovoltaic power generation array should try to avoid the shading effect of the front object on the photovoltaic array. 02 Location of combiner box and string inverter The busbars and string inverters are placed as close as possible to the array and connected components. The shorter the line, the lower the line resistance and the higher the system efficiency. 03 DC AC cable Cables should be drawn as straight as possible to reduce line distance and cable investment costs, and ensure that the total AC and DC losses in the station are less than 5%. At the same time, the cables should be well protected to avoid sun exposure and wind and rain, and try to bury them in the ground with a burial depth greater than 300mm. 04 In-field road The main road in the venue must allow two-way traffic, and the road width must be greater than 6 meters. 05 On-site drainage system For areas with a lot of rainfall and prone to waterlogging or flooding, the drainage ditch system on the site should also be designed according to the terrain. In fact, in addition to the above factors, the layout design of a photovoltaic power station should also consider the horizontal spacing of the array (expansion gap or aisle), control room, parking lot, staff dormitory and other living facilities, as well as details such as site fences and gates. More exciting, please look forward to Bluesun Solar technology topic sharing.

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WHAT SHOULD BE PAID ATTENTION TO IN THE SITE LAYOUT DESIGN OF SOLAR PANEL POWER PLANTS?

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