Tip1: Which type of solar panel roof mounting brackets to choose Installation methods of photovoltaic modules are different for different roof type, common installation methods include attached type, ballast type and pile foundation type. Attached type is the best choose for Caigang tiles roof. Laying the modules on the roof directly has the best windproof effect and more safety. In addition, the tile roof also has a certain inclination. Although it may not be the best inclination corresponding to photovoltaic power generation, but the transformation cost caused by increasing the inclination also needs to be considered comprehensively. For cement roofs, the common installation methods are ballast type and concrete foundation pile type. In many cases, building owners are not allowed to drill holes on the concrete flat roof. On the one hand, they are worried about the strength of the old building, on the other hand, they don’t want to change the waterproof performance of the roof. This is the reason for choosing ballast type or concrete foundation installation. Since the ballast type is not anchored to the roof, a windshield can be considered to be added on the side. The main purpose of the concrete foundation is to ensure that the flat roof solar racking remains intact even during stormy seasons. It ensures a good installation without causing roof leaks, and can also improve the efficiency of solar cell modules Tip2: Flat roof does not mean tile installation It seems the most ideal way to install photovoltaic modules on a flat roof is using tiled methods. This method not only maximizes the installation area, but also allows the photovoltaic panel to be used as a roof top to increase the space area. But in fact, installing photovoltaics on a flat roof does not mean that you should set its inclination to 0 degrees. We need to consider many factors and should avoid tile installation. These factors include: 1. Tiled components are easy to accumulate dust, which may cause 10% or even 30% of power generation loss; 2. It is inconvenient to clean, and the ponding is not easy to flow out; 3. Compared with inclined installation, the power generation will be reduced; 4. The payback period of investment will be longer; 5. It may not be possible to remove dust accumulation by rainfall; Tip3: Flat roof solar mount must consider wind speed In the design phase of the solar mounting system, the maximum wind speed that may occur in the local area must be considered, especially in areas where the wind speed exceeds 180 kilometers per hour. Ordinary flat-roof solar power generation systems can withstand wind speeds of 160 km/h. But if wind protection is not considered between the arrays, the instantaneous wind speed caused by the airflow in a local area will far exceed the actual wind speed. Therefore, the selection of solar mounting brackets, structural design, ballast or concrete foundation strength design must rely on the recommendations of professional organizati...

Solar panel roof mounting systems is very popular. In 2020, the total installed capacity of photovoltaic roofs worldwide will reach 60GW. Installing solar roof rack system is not only a new trend, but can also bring benefits to companies and residential buildings. The principle of photovoltaic roof cooling First of all, photovoltaic modules reflect heat. The light irradiates the solar photovoltaic module, part of them are absorbs by the photovoltaic module and converts into electric energy, and the other part is reflected by the photovoltaic module. Secondly, the photovoltaic module refracts the sunlight, and the sunlight attenuates after the refraction Finally, photovoltaic modules form a shelter on the roof. High-efficiency monocrystalline silicon modules and polycrystalline silicon modules can form a sheltered area on the roof to insulate and cool the roof. According to the test of relevant professional institutions, the building with roof-mounted photovoltaic power station can lower the indoor temperature by 5-8 degrees than the building without installation. Benefits 1. Cool down the physical temperature of the plant The summer heat in the factory is unbearable, and the factory is often faced with power cuts, which seriously affects the factory's production schedule. The installation of solar photovoltaic can not only provide the power required for production to the factory, but also play a role in heat insulation and shading, and physically cool the plant. 2. Reduce enterprise energy consumption The average temperature of a roof with solar panels in summer will be 2℃-4℃ lower than that of the unpaved roof. And the energy consumption of air-conditioning can be reduced by 30%-40%. 3. Improve the working environment of employees After the plant temperature drops, it can greatly prevent workers from heatstroke, improve production efficiency, and reduce production costs. Corigy provide various solar panel roof mounting structure, inquiry is welcome. CORIGY SOLAR more professional and flexible solar mounting solutions waiting for you here! CONTACT US! Above news from CORIGY SOLAR Sales & Marketing department Phone: +0086-592-6883200 E-mail: sales@corigy.com

In recent years, under the influence of extreme weather, strong winds have appeared in many places, causing great losses to solar panel racking system. How to reduce the impact of high winds on solar panel mounting brackets？ First of all, wind speed should be taken into consideration when designing photovoltaic mounting systems. The strength of the material, the angle and height of the bracket will affect the stability of the bracket. The second is the basic construction of the solar racking system. There are cement foundations and pile foundations. These two methods should be selected according to installation requirements and geological soil conditions. For details, please refer to our article https://www.corigy.com/blog/How-to-choose-suitable-grounding-screw-for-your-solar-panel-ground-mounting-systems_b23 Third, in addition to the surrounding buildings or trees covering the location of the photovoltaic power station, it is more important to consider the basic conditions of the installation site. The topography of the site should be as flat as possible. Locations with good geological structure and hydrological conditions should be selected. And as far away as possible from faults, landslides, mudslides, and areas that are prone to flooding. Finally, conduct a comprehensive inspection of the solar panel support frame to see whether the screws, fasteners and fasteners of the components are loose or damaged. If there are any, they need to be reinforced or replaced as soon as possible. CORIGY SOLAR more professional and flexible solar mounting solutions waiting for you here! CONTACT US! Above news from CORIGY SOLAR Sales & Marketing department Phone: +0086-592-6883200 E-mail: sales@corigy.com

The installation environment of roof photovoltaic support includes slope roof and flat roof. The solar panel roof mounts must conform to the roof environment without destroying the inherent structure and self-waterproof system. Roofing materials include glazed tiles, color steel tiles, linoleum tiles, concrete surfaces, etc. Different roof mounting brackets are adopted for different roofing materials. The roof is divided into slope and plane according to the inclination angle. Therefore, there are many solar mountings for the inclination angle of the roof photovoltaic system. For the slope roof, it is usually arranged in a flat way to conform to the roof slope, and it can also be arranged at a certain inclination angle to the roof. ; For flat roofs, there are two options: tiled and inclined at a certain angle. There are different bracket systems for different roofing materials. 1. Tile roof bracket Glazed tiles are building materials made of soft and hard materials such as alkaline earth and purple sand after being extruded and plastic pressed. The material is brittle and has poor load-bearing capacity. When installing the bracket, a specially designed main support member is generally fixed to the lower roof of the glazed tile to support the main beam and cross beam of the bracket. The supporting member such as the connecting plate is usually designed in an open pattern to achieve flexible and effective adjustment of the position of the bracket. The components and the beam are crimped with aluminum alloy pressure blocks. 2. Metal roof bracket Metal plates are steel formed by cold pressing or cold rolling of thin steel plates. The steel plate adopts organic coating thin steel plate (or color steel plate), galvanized thin steel plate, anti-corrosion thin steel plate (including asbestos asphalt layer) or other thin steel plate. Special-shaped steel plate has the advantages of light unit weight, high strength, good seismic performance, fast construction, and beautiful appearance. It is a good building material and component. Roof color tiles are usually divided into: standing seam type, bite type (angle type) type, buckle type (concealed buckle type) and fixed connection (open nail type) type. When installing the photovoltaic system on the metal roof, the shape of the metal roof and its load-bearing capacity should be fully considered to determine the fixing method of the bracket. The fixing method of the color steel plate tile bracket is mainly determined according to the shape of the metal roof. 3. Concrete roof bracket The concrete roof photovoltaic support is generally fixed at a fixed inclination angle, and it can also be laid out in a flat manner. The type of roof fixing method is mainly fixed by concrete foundation and standardized fixed connectors. The solar mount is a very important part of the photovoltaic power station. It carries the main body of the photovoltaic power station. If the design is unreasonable, an accident in a disaster clim...

The ground-driven pile is an adjustable ground mount solar rack solution developed to solve the situation that it is impossible or inconvenient to make concrete foundation due to topographic irregularity, and has been applied more and more widely. Compared with traditional ground solar panel mounting brackets, its advantages are becoming more and more significant. --Strong adaptability: It is available to use flat, mountain or sloping land. And the angle can be adjusted according to the needs of the project. Construction is not restricted by the season --Convenient installation: hot-dip galvanized pile more stronger, quick installation, use pile driver to drive the foundation pile into the ground, the average driving time is 30-75s, shorten the construction period, and the foundation is easy to adjust the height during the pile driving process --Cost-saving: use pile driver construction to reduce construction costs; larger spans can reduce the number of foundations, thereby reducing costs --Green environmental protection: Drive steel piles into the soil with pile driver, no need to excavate the ground, which more environmentally friendly. CORIGY SOLAR formulates the optimal ground-driven pile solution according to the characteristics of different terrains and environments to improve the reliability and stability of the systems, so that reduce costs and ensure the return on investment of the power station. CORIGY SOLAR's ground-driven pile solutions has the following types: 1. Single pile and single support mounting solution ① Large-span design can be realized, reducing the number of piles. ②Single pile and single support design which greatly reducing costs. ③Fast construction, effectively reducing the manpower and time required for installation. 2. Single pile double support mounting solution ①Suitable for medium and large commercial power stations, also available for flat, mountain, or sloping land. ②Single pile design, obvious cost advantage. ③According to the characteristics of the project, the angle adjustment in the east-west direction can be realized. 3. Double-pile mounting solution ①Applicable to areas with complex terrain and harsh weather conditions such as wind pressure and snow pressure. ②Integrated design of piles and columns, with few main components, quick and convenient installations. ③Flexible installation system, adjustable in east-west, north-south directions, and adjustable pile height. CORIGY SOLAR ground-driven pile solution has assisted many large-scale power station projects in many countries, such as Europe, the United States, Japan, Southeast Asia, and is continuing to develop new markets. In the future, CORIGY SOLAR will also continue to R&D convenient, fast, stable, reliable, innovative, and efficient mounting solutions, guarantee the revenue of the power station system with excellent product quality and all-around high-quality services to create benefit for our customers. CORIGY SOLAR more efficient and flexible s...

For a photovoltaic power station, weeds at the height of a lawn are irrelevant, and hidden dangers will follow when the grass covers the power station. 1. If the weeds are too height, it will cover the solar module and influence the performance of the solar module. The weeds passing through the module produce shadows under the light. The shadows are reflected on the modules will reducing the amount of photovoltaic radiation and indirectly reducing the output current of the modules. Thus resulting in a decline in the output performance of the modules and reducing the power generation. 2. Weeds cover the module, which is easy to cause hot spot effect on the solar module. Modules are blocked by weeds for a long time, and over time the shaded part will be used as a load, consuming the energy generated by other solar cell modules with sunlight. The shaded parts will generate heat at this time, resulting in a hot spot effect. Long-term hot spots will have an irreversible impact on the performance of the solar module and even cause the module to burn out, thereby shortening the overall life of the power station and affecting the revenue of the power station. 3. Dense weeds affect the heat dissipation of the equipment. Inverter and combiner box,the main equipment of the photovoltaic power station, will generate a certain amount of heat during operation. If the equipment is sheltered by dense weeds for a long time, the external heat dissipation of the equipment will be inhibited, and the heat will not be dissipated for a long time, which will cause the equipment overheat and malfunction. In addition, it is worth mentioning that the hot weather in summer and the equipment temperature is too high to dissipation, there will be a risk of fire. As a leading enterprise in the solar mounting industry, CORIGY Solar always provide customer the best design to make sure that the safety of the solar module and the optimal power generation efficiency. Welcome to contact us to find your best solar mounting bracket. CORIGY SOLAR more professional and flexible solar mounting solutions waiting for you here! CONTACT US! Above news from CORIGY SOLAR Sales & Marketing department Phone: +0086-592-6883200 E-mail: sales@corigy.com