1. I want to install household solar power generation. How do I operate?

Answer:

You communicate with the customer service of the installation company to understand the needs and consult and answer;
You need to provide the project installation location, residential type, roof structure, roof area, upload roof photos, monthly average power consumption, etc;
The installation company will provide the preliminary design scheme in detail according to the data and get your confirmation. If necessary, the installation company will arrange on-site survey.
After preliminary negotiation and determination of business terms, both parties shall sign a business contract;
The installation company provides grid connection application materials to your local power supply bureau;
The installation company makes detailed scheme design for users;
Supply and installation construction by the installation company;
Grid connection.

Household roof solar power station, as a small solar power generation device installed on the family roof, has flexible and convenient installation mode and scale. The standardized operation process ensures that you can enjoy the power generation income of “roof bank” at ease, worry-free and continuously.

Solar panels are usually divided into two types: 60 cells solar panels and 72 cells solar panels: 60 cells solar panels can be handled and installed by one person, which are usually used in residential roof photovoltaic projects; 72 cells solar panels need two people to carry and install, which are usually used in large-scale photovoltaic projects.

It’s raining heavily. What about our photovoltaic power station?

When encountering heavy rain, not only the operation and maintenance personnel complain, but also the owners will worry about problems such as reduced revenue and increased risk. So what factors should photovoltaic power generation projects consider to avoid such losses? For ordinary people, what can be done to ensure the continuous and stable operation of the power station?

It’s hot. What about our photovoltaic power station?

Many people say that the sun is so big in summer, and the power generation of photovoltaic power stations must be very high. However, don’t just let the photovoltaic power station make money and save electricity for you, but also care about its performance occasionally.

So, the weather is so hot in summer, what about our photovoltaic power station（ If the temperature is too high and the air humidity is too high, it will often bring negative impact and even potential safety hazards to the photovoltaic power station.)

The temperature is rising day by day. The pace of summer is getting closer and closer. A large wave of lightning, rainstorm and hail are waiting for us not far away! Can our photovoltaic power station carry it?

What are the impacts of changeable weather in summer on photovoltaic power plants? What should we do to minimize the impact of adverse weather as much as possible?

Reducing the cost of photovoltaic kilowatt hour is the focus of current energy strategy. Under the pressure of photovoltaic cost reduction, it has become a trend to promote cost reduction by system efficiency, especially the high efficiency of solar panels, and reduce the investment cost of system end owners.

However, the solar cell technology innovation is facing a bottleneck, perc is close to the peak theoretical efficiency, heterojunction under the current situation that TOPCON and others cannot break through the cost barrier in the short term, in order to achieve higher power and power generation, it has become an industry consensus to pursue a large-scale path, especially to break the cost reduction bottleneck with G12, dilute the production cost at the manufacturing end, reduce the construction cost of system power station and maximize the income.

Cleaning conditions of solar panels

The solar panel cleaning of the photovoltaic power generation system shall be carried out in the early morning, evening, night or cloudy and rainy days (when the irradiance is lower than 200W / ㎡).

It is strictly prohibited to choose the time around noon or in strong sunshine. When cleaning in the morning and evening, it should also be carried out in a dark time period.

System description:

A grid-connected solar power generation system consists of solar panel array, solar inverter, grid-connected distribution box, photovoltaic support and electricity meter.

China has a vast territory and rich solar energy resources. In addition to the macro events of the photovoltaic industry, go back to the micro solar panels. If someone suddenly asks you, how many kwh can a solar panel generate in a year? Probably many people will be stunned. Yes, how much?