The first constraint of the system design is how many photovoltaic modules should be placed in the marked unobstructed area. In some cases, the roof […]
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Tool for assessing the annual solar resource occlusion
There are many tools available to assess the occlusion situation of the site throughout the year. The following example only needs to survey the site […]
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The location of the photovoltaic array of the grid-connected power generation system
Site assessment or site survey is an important step in the system design and installation process. During the on-site evaluation, the installer should collect all […]
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Photovoltaic grid-connected power generation ground installation system
㈠. Ground installation systemThere are two main application scenarios for ground-mounted photovoltaic systems: usually in residential or commercial parks where rooftop installation is not feasible […]
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Different types of roof installation systems
①Sloping roof installation methodThe inclined roof installation method is well ventilated, easy to install, and relatively cheap, so it is the most commonly used roof […]
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What are the PV array installation technologies?
Two technologies for photovoltaic array installation: roof installation system/ground installation system Different technologies for photovoltaic array installation:① The roof support system is often used for […]
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What is the energy metering of system components?
The electric meter records the power consumption of the load in the building connected to the electric meter, and the unit is kWh. The electricity […]
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Components required for photovoltaic array system
cableIn the 1990s, as the application of grid-connected photovoltaic systems continued to increase humidity, some people studied ways to make the installation time shorter and […]
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What is grid-connected inverter protection system?
Inverter protection system, including: self-protection, grid protection The grid-connected inverter will only work when the AC grid is operating normally and within the predetermined operating […]
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The general classification of grid interactive inverters is divided into four types
This is a general classification of grid-interactive inverters. In each category, there are many inverter brands and models with different sizes and different characteristics. Branch […]
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