Sep. 29, 2024
1. Industrial plant
Large-scale production plants consume a lot of electricity and the cost is also high, which invisibly increases the production cost. The roof of the factory is usually open and flat, with spare space for building photovoltaic equipment. Under the condition of intensive power load, the electricity converted by the roof photovoltaic system is convenient for local digestion, offsetting part of the power of the factory, and only reducing the burden of cost and electricity bills.
2. Commercial buildings
Under normal circumstances, commercial facilities have high consumption during the day and low consumption at night, which is in line with the characteristics of solar photovoltaic power generation. In addition, commercial office buildings are basically cement buildings, which have commonalities with photovoltaic installations and have high requirements for aesthetics.
3. Municipal buildings
In order to better regulate management, the public buildings of urban governments will be relatively unified. Centralized continuous buildings are very friendly to distributed photovoltaic systems, users are more willing to install, and their use behavior is relatively reliable.
4. Agricultural buildings
Rural towns are located at a lower level of public electricity and are geographically remote. Factors such as architectural obstacles affect the villagers' electricity experience, but if the photovoltaic system can be used reasonably, such as in roofs, gardens, farm sheds, ponds, and homes where there is room for some use, adding distributed photovoltaic systems will improve the quality of electricity and provide electricity security.
Latest News
Sep. 29, 2024
Does poor grid power quality have an impact on photovoltaic power generation systems?
Power quality is mainly composed of two indicators: voltage and frequency. A general deviation (e.g. 5%) in these two indicators will not affect the stability of the power system. When there was a power shortage in the 1970s, the frequency of the East China Power Grid was as low as 46 Hz/S, and there was a general low voltage at the same time, but it still survived. Therefore, power quality has little to do with system stability.
Sep. 29, 2024
How to choose an inverter? How to match photovoltaic inverters with components?
Assume it is a grid-connected inverter: Grid-connected photovoltaic inverters are mainly divided into three categories: high-frequency transformer type, low-frequency transformer type and transformerless type. The transformer type is mainly considered from the two aspects of safety and efficiency. The aspects that should be considered when selecting a grid-connected photovoltaic inverter are: (1) Capacity matching design: The grid-connected system design requires that the battery array matches the power capacity of the connected inverter.
Sep. 29, 2024
What procedures are required for schools to install photovoltaics?
The procedures required for schools to install photovoltaics are mainly to ensure the compliance, safety and coordination of the project with local policies and plans.
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