Advantages of Solar Power
1. Cost savings::
After recovering the initial investment of the system, in the following years, the users of electricity generated from the solar power system are completely free, and at the same time, recovering profits from the investment capital.
- Payback period for system investment can be very short, depending on the size of your investment.
- The government has signed a decision to buy back commercial electricity from households, so you can sell excess electricity. Excess electricity will be downloaded back to the national grid, helping you to have more income.
- Help you save money on monthly electricity bills.
- The system does not need to use any fuel to operate.
- The system is not affected by the fuel supply, so is not affected by the increase in gasoline prices.
- Save electricity money immediately monthly and many years later during use.

2. Environmentally friendly:
- Solar energy is clean, self-renewable (unlike oil, gas and coal) and sustainable, contributing to environmental protection.
- Solar power does not pollute the air because it does not produce carbon dioxide, nitrogen oxide, sulfur or mercury emissions like other traditional power systems.
- Therefore, solar power is not a cause of global warming, acid rain or fog, but also contributes to reducing harmful greenhouse gas emissions.
- Solar energy is an infinite resource, the more it is used as a green environment.
- By not running on fuel, the solar power system does not increase costs and cause problems in recovering, transporting fuel or storing and treating waste.

3. Independent operation, easy remote management
- Solar power is used to offset daily power consumption. It not only helps reduce the monthly electricity bill, but also helps to supply electricity in the event of a power outage from the State grid.
- The solar power system operates completely independently, requiring no connection to any electrical network.
- Users can manage the solar power system remotely via the management application on the phone or website.
- The use of solar power helps the country reduce its dependence on energy supplies from abroad, or the impact of natural disasters, thus contributing to sustainable development.
- Solar power helps to create more jobs for local workers, boosting the local economy.
- Solar power systems are mostly maintenance free and last for decades.
- After installing the solar power system, users do not have to pay recurring costs.
- The system operates without noise, has no moving parts, does not cause unpleasant odors, and requires no additional fuel.
- When users have the need to increase the capacity of the electricity system, simply installing the solar panels into the existing system is very convenient and easy.
Disadvantages of Solar Power
- Initial investment costs are quite high.
- Solar panels must be installed in the sunlit location, but many places in urban areas are obscured by tall buildings so it is more difficult to install than empty areas.
- The efficiency of the system depends on the direction of the sun, but this can be overcome by installing additional equipment.
- Power generation performance of the system is affected by weather.
- In addition, dirt will reduce the solar energy productivity of the panels. Therefore, users need to clean the battery periodically.
- Solar power systems with electric storage are currently quite expensive, save more than 40% of the cost of the entire system.




