TestPV learned that when the photovoltaic module is working normally, the standard operating temperature of the cell is 25 ° C. Under operating conditions greater than 25 ° C, each time the temperature rises by one degree, the output power of the component will cause corresponding attenuation...

According to the continuous tracking of the US market, the US Treasury is likely to decide to postpone the ITC policy of the solar industry in the near future.

A group of US senators from both parties sent a letter to Treasury Secretary Mnuchin on April 23, explaining the impact of the new crown epidemic on the new installed capacity of the US solar industry, and asking him to extend the ITC safe harbor period for energy projects by one year...

In Asia, Africa, the Middle East and the Caribbean. We can see that in areas where electricity is scarce, solar energy systems provide very huge power services and improve people's lives...

IRENA said that the cost reduction in the past decade was due to technological advancement, economies of scale, supply chain competition and the growing experience of developers. "Compared with ten years ago, the same amount of capital invested in renewable energy now generates much more new capacity...

In the first quarter of 2020, as the cyclical off-season of the global photovoltaic industry, under the impact of the new crown epidemic, the photovoltaic markets of various countries are facing more challenges than in previous years...

Solar panels are divided into single crystal, polycrystalline and amorphous silicon. Most solar panels now use single crystals and polycrystalline materials...

At present, the photovoltaic market in Bangladesh is still in its infancy, and has great development potential in the future, mainly reflected in the following five aspects:...

This week, the proposed Congressional bill in the United States will support climate change actions by increasing federal tax incentives. To promote economic recovery, it will also include measures to support solar energy, energy storage, electric power, other renewable energy, and the future will be in the United States...

The construction of a solar pump system can improve the efficiency of the entire system. The following are the precautions for building a solar water pump system:...The combination of photovoltaic technology and water conservancy construction has broad application prospects and significant social, economic and ecological benefits.

The diversified development of photovoltaic building materials has promoted the maturity of photovoltaic building integration. Photovoltaic buildings will surely become the main building materials for passive buildings with zero energy consumption...

Smart Energy Conference & Exhibition, as Australia's leading photovoltaic, energy storage and smart energy event, is also the largest and most professional event of its kind in Australia. The exhibition attracts smart energy manufacturers, distributors, project developers, and financial institutions from all over the world to participate every year...

In order to incorporate renewable energy projects into the national energy structure (expected to reach 60 GW by 2030). It also provides legal certainty for the country's energy regulatory framework. The Spanish government authorized the decree yesterday. Supervise new large-scale renewable energy projects, clean energy auctions, and grid connection of power projects...

Proportion of wind power and photovoltaic power in all continents of the world: Africa

Wind and solar energy accounted for 3% of Africa's electricity structure in 2019, which is lower than the global average...

Recently, the Malaysian National Petroleum Corporation (PETRONAS) signed an agreement to invest in the photovoltaic start-up SOLSEnergy Sdn Bhd. This investment aims to provide renewable energy to residents of Malaysia and some small and medium enterprises...

Grundfos Pumps, a global leader in water pumps and water technology solutions, officially launched a full range of digital integrated smart pump houses. With years of experience and leading advantages in water supply system optimization...

Recently, the world's leading solar technology company Longi and Krannich Solar, a well-known German photovoltaic system integration distributor, reached a distribution cooperation in Australia...

PV demand is divided into two stages

1. The stage of subsidy impact

From the introduction of photovoltaic subsidies in Germany in the last century to the global flat grid in 2019, fluctuations in demand in the photovoltaic market have come from subsidies. Subsidies come from government finances, and fluctuations in the business cycle affect photovoltaic demand...

In the topography of the world, desert is one of the more common topography on the earth. About 20% of the land in the world is desert. For a long time, deserts have been inaccessible places that cannot be exploited...

For a long time, how to solve the problem of water pumping and water supply in mountainous areas, arid areas, grassland pastures, and desertified areas at the energy level has been a technical problem that has plagued the development of agriculture and animal husbandry and ecological construction at home and abroad...

1. Prevent dry running
(1) When debugging the system, pay attention to the trial operation stage. The dry running time of the pump cannot exceed 90S, otherwise the pump motor may be damaged due to high temperature...

The MajorCineplex site of Thailand’s B.GRIMM 70-megawatt rooftop distributed photovoltaic project group (hereinafter referred to as “Thailand Roof Photovoltaic Project Group”)...

At this stage, the growth of installed photovoltaic power generation capacity in Poland is mainly attributed to the distributed photovoltaic market. Favorable measures such as the net metering tariff policy have promoted the development of the Polish distributed photovoltaic market...

Caledonia Mining, a Canadian-based mining company, revealed. It plans to use the US$13 million raised by its recent stock offering to support the development of its solar power plant at its Blanket gold mine in Gwanda, Zimbabwe...

Driven by projects such as bidding and parity, the domestic photovoltaic market will achieve recovery growth, and the fourth quarter is expected to usher in a climax of installation.

In the first half of this year, the operating performance of listed companies in the photovoltaic sector is gradually improving...

In the first five months of this year, the Vietnamese market added 274MW of rooftop photovoltaics. As of the end of July 2020, the total installed capacity of rooftop photovoltaics reached 925.8MW. And this number was still 378MW at the end of 2019...

Australia, with superior lighting conditions and a vast ground, has always been a key global photovoltaic market. According to data released by the renewable energy agency IRENA, Australia added 4.625GW of new photovoltaic installations in 2019, of which two-thirds of the new near-capacity was rooftop photovoltaics. It is understood that the household market in Australia this year may exceed that of last year...