자주하는질문

A.

The applicable model depends on the equipment (load) you want to apply, and the price varies according to the model.

For more information, please call our customer support team or leave a contact number and we will get back to you as soon as possible.

A.

The inside of the inverter has an air circulation hole for heat dissipation.

The foreign matter flows into this gap and accumulates on the parts.

If you blow it in to remove it, it will cause deeper foreign matter to flow into the inside of the unit and cause a bigger malfunction. Please contact our customer support team for the risk of electric shock.

A.

The inverter is an electronic product with consumable parts inside.

The inverter is an electronic product with consumable parts inside.

This helps the life of the inverter.  For more information, please contact our customer support team.

A.

There are many options for the inverter depending on the situation such as REMOTE CABLE, COMMUNICATION CARD, NOISE FILTER (INPUT, OUTPUT), REACTOR (AC INPUT, OUTPUT, DC), BRAKING RESISTOR, BRAKING UNIT, MSR, SWF .

For more information on the features and selection of each product, please contact our customer support team.

A.

Even if the model in use is discontinued, it can be replaced with a new one.

Please provide us with information about the model name and equipment you are using, and we can select a replacement model.

A.

The warranty period for LSIS products is 18 months from the date of shipment (confirmed by serial number) and 1 year from the date of purchase (proof of quality of dealer and dealer).

However, problems other than products such as customer’s fault, bad on-site environment, external factors are excluded.

For more information, please contact our customer support team.

A.

The photovoltaic power generation business is a business that sells electricity produced by operating a solar power plant. Therefore, the solar power generation business is a dual profit structure.

A.

It is not a business that generates a billion profit at a time as well as the solar power industry.

However, monthly monthly income can be more than 2 million won at home, and I can earn more than 12% annual return for investment.

A.

There are many irresponsible construction companies, such as solar photovoltaic companies, and solar photovoltaic companies.

Construction is stable through long experience. Warranty period for the product, It is advantageous to thoroughly check the A / S replacement method and operate the solar power plant stably.

A.

Installation costs range from an average of 4 million to 6 million per company.

The reason why price difference is big in 3kW solar power system is that it depends on the products used as core module and inverter.

Since PV equipment is used for more than 25 years after installation, it must be installed as a reliable product for modules and inverters as core components.

A.

Home solar power can save up to 77% of power.

Assuming 3kW installed, people with an average monthly electricity bill of 100,000 won before solar cell installation can save up to 86,000 won.

SJ received a lot of inquiries due to the expansion of renewable energy policy.

Home solar support is also expected to increase.

You can contact with solar heat at low cost.

Please feel free to contact us if you have any questions about solar power installation for home use.