Household Solar System Installation Ⅰ

The household solar plant( also named as small-scaled distributed solar system) is found on rooftop usually. However, not all rooftop is suitable for installation. That’s why we need to consider specific condition based on the principle of economy.

Followed is some know-how about household solar system installation for your reference. 

Choosing Installation Site:

The best site for installing household PV is rooftop or open ground. What needs to be considered includes coverage, housing structure and bearing weight, ground condition and weather change. For example, the bearing weight of rooftop should be over 20kg/㎡. While the wooden beam should be excluded for its life span may be less than that of solar system, say 25 years.

Specific Rooftop Style

“人”Style Rooftop

When installing PV station on this rooftop, the tilt angle don’t need to be perfect and the shadowing must be considered. Usually, the bracket will be flattened facing the south and linked with the rooftop by using klip lok. Finally, the panels are installed on bracket. It will maximize the using coverage of rooftop and keep elaborate.

Flat Rooftop

Installing on flat rooftop need to take both the best tilt angle and panel distance under consideration.

Household Open Ground

When installing on household open ground, clients could choose ground screw or concreted bar as base depending on the earth condition and cost control, and designing the strength of bracket based on the weather condition.

Most importantly, the panel size may alter micro when temperature changes, so there should be 3 cm between panels.

Above are solar panel installation knowledge in different sites, next FOEN will tell you more about the choice of accessories some special design.

Knowledge for Operating & Maintaining Solar Panels from Foenpv.com

 Article from Foenpv.com

1.Solar Panel De-dusting

At present, some photovoltaic power generation stations rely solely on natural actions such as rainfall and wind to remove the accumulated ash on panels. Some small photovoltaic power stations adopt manual cleaning methods, using mop, rubber scraper or soft cloth.

It is difficult to clean large and medium-sized photovoltaic power stations manually, so mechanical cleaning is generally adopted. One is High Pressure Water Gun Cleaning: the water is pressurized to form mixture of water and vapor, washing solar panels to be clean. Therefore, it is widely used in many photovoltaic power stations. There is also mechanical dust removal technology, using mechanized brush combined with automatic dust removal device for solar panels, and sweeping away the dust by mechanical force.

2. Avoiding Shadows

Before the construction of solar aluminium bracket, it is necessary to do a good job in the early stage of exploration, to determine whether there will be shelter by the existing buildings (planned buildings should also be expected), high-voltage line, railing and vegetation, and to find a way to eliminate the shelter or shift the installation location.

Some people always want to do something for power station, such as installing fence, plugging bird repellent rod which would reduce the efficiency of panels. Some even put vegetables and clothings on panels, resulting block on stations.

3. Avoiding Hot Spot Effect

In order to avoid hot spot effect, the construction project department need to do a good job of technical disclosure before construction and strengthen random inspection of project quality during construction. Only in this way can the impact of hot spot effent on life span of module be reduced.

Protection measures during module production section include: controlling the reverse current of battery, minimizing the impurities inside battery, adopting parallel diode protection, etc.

Protection measures for application include: adopting batteries (or components) with good performance consistency, trying to ensure that components are not blocked during installation, cleaning in time when there is dirt on them, etc., so as to maintain a good power output of the solar system.

TWO Solar Shows, One FOEN

On May, there would two solar shows, one in Munich and another in Phillipines. With a sincere heart to struggle against pollution and save the only one Earth, we FOEN will bring types of accessories and rails for solar solution system to attend the shows. are our invitation for you. Sincerely hope you would come and pay a visit to our booth.


Inter Solar Europe
Booth No.:A2 330A
Date: 13th-17th, May
Address: New Munich Trade Fair Centre, Munich Germany

The Solar Show Philippines 2019
Booth No.:1F13
Date:20th-21st, May
Address: SMX Convention Center Manila

Antaisolar secured several big rooftop solar racking order in 2018

Antaisolar as a solar racking provider has developed many key partners throughout the Japan and Australia that have supported us all the way. Adhering to the quality first, Antaisolar is recognized by its superior quality performance than peer.

We align ourselves to brands that have the same values as ours namely service and support, quality and innovation. Our products are backed by strict quality control with aluminum industrial chain, our more than 13 years experience and knowledge sets us apart from the competition and our commitment to serving the customer’ needs is paramount.

Since entering the China market, Antaisolar also performs well with securing quite a few big rooftop solar racking order.

At the end of 2018, a 50MW Poverty Alleviation Photovoltaic Ground solar Project in China that utilized Antaisolar aluminum ground solar mounting structure has successfully connected to grid.

As for roof solar projects, Antaisolar has supported several solar projects for each more than 10MW capacity. Many of them are standing seam roof mount solution, Antaisolar has a wide range of roof clamps for different roof sheet, offer solutions for trapezoidal, corrugated metal sheet, sandwich roofing, standing seam mount and railess metal roof mount etc.

Antaisolar will continuously provide value to customers with high quality solar mounting system products and comprehensive services.

FOEN Group Step Forward into Vietnam Solar PV Market

In recent years, the swift development of Vietnam economy contributes to the soaring of domestic electricity consumption. In Paris Agreement, Vietnam committed increasing 5GW in PV by 2020 and electricity production by solar power will be 20% of the renewable energy in 2030. With the support and guidance of government policy, PV industry is thriving in Vietnam.

During Apr. 3rdto 4th, 2019, the Solar Show Vietnam was held in Ho Chi Minh City. As one of the biggest manufacturers for PV products in Fujian, FOEN Group participated in the show.

Professional Sales Managers’Introduction for Clients

Whilst attending Solar Show, FOEN exhibited the GM, Tile Roof and Metal Roof solutions, displaying how aluminium brackets are applied in solar PV station. With great increase in installation capacity of distributed, domestic and commercial markets, FOEN will supply liable and highly cost-effective bracket products to Vietnam, so as to promote healthy and sustainable development in Vietnam PV industry.

In the years to come, FOEN Group (Solar Racking Leading Manufacturer) will focus on core technology and commit ourselves to distributing products designed with intelligence all around the world; supplying cost-effective solar brackets with elaborate quality based on different market demands; and giving full play to our industrial superiority of integrated manufacturing and marketing, so as to expand the application of PV technology globally.

Antaisolar has set up Vietnam office to offer better solar support

In March, 2019, Antaisolar has set up a new office in Vietnam, following the previous offices and branches in Philippines, brazil, Japan and Australia.

The Vietnam solar market is booming during these years, Antaisolar has supported several LSS projects to date.

For ground solar plant, Antaisolar secured the order for its high quality and quick response. In Feb, a 58MW and 50 MW solar plants in Vietnam, which utilized Antaisolar solar racking accessory products are successfully completed the installation and connected to local grid. Another 6.19MW solar power station near the coastal area, in which Antaisolar offered the aluminum solar bracket accessory, was officially connected into the local grid in Binh Thuan Province, Vietnam.

For roof solar plant, Antaisolar also provided solar racking solution for quite a few projects in Vietnam. We have just got some photos shared by our clients, containing the concrete flat roof and metal roof solar projects. 

Antaisolar will continuously provide value to customers with high quality products and comprehensive services.

What's the strengths of Antaisolar for providing solar solution

Over 13 years committed in solar mounting solution, Antaisolar stands out among the competitors. In addition to constantly updating the product to offer the efficient solar racking solution, we are always try to explore and strengthen the good service experience for our clients.

In 2018, Antaisolar has set up offices in Japan, Australia, Brazil, providing timely localization services. For Australia market, Antaisolar has partnered with several local distributors to quick good delivery if necessary. And there is a warehouse in Tochigi Prefecture, Japan, where domestic transportation can be arranged in case of emergency, alleviating the urgent need for project.

AS for PV engineers support, The engineering team is fully equipped to offer design drawings within 2 days, and the monthly design project volume over 3000. Besides that, Antaisolar engineering team can provide on-site technical support if necessary. Antaisolar engineers have rich experience for various types solar projects with nearly 8.5GW solar mount shipments till 2018.

In 2018, Antaisolar set up logistic team to offer smooth and efficient logistics solutions, saving customers cost in transport. What’s more, establishing a customer service team, promised to respond within the first 24 hours of after-sales service, and assisted in providing solutions within 48 hours.

Antaisolar is committed to providing more convenient and efficient products(Aluminum solar panel structure ) and services all the way.