In order to reduce the burden on the national grid, Vietnamese families now tend to use solar power with many benefits, costs, and diverse ways to choose the system. This not only helps save monthly electricity costs but also helps protect the environment when pollution is becoming increasingly serious. So what is family solar power? Let's find out together. GREEN IN Find out through the article below!
1. What is home solar power?
Home solar power is a system that uses solar panels to convert sunlight into electricity for consumption. This electricity can be used immediately for household electrical appliances or stored in batteries for use when needed. Currently, there are three common types of solar power systems for households:
- On-Grid system: Directly connected to the national grid. The electricity produced will be prioritized for serving consuming devices, and the excess electricity will be sold back to the grid, helping to optimize usage costs.
- Off-Grid system: Not connected to the national grid. Excess electricity is stored in batteries for use when needed, such as at night or when it is cloudy. This is a suitable solution for areas without a power grid.
- Hybrid system: Combines the advantages of both systems above, connecting to the grid and having the ability to store in batteries. This system ensures continuous power supply even when the grid is down, providing optimal flexibility but comes with higher investment costs than the grid-connected system.
2. Outstanding advantages of home solar power systems
2.1. Maximum savings on electricity costs
Although the cost of installing solar power is relatively high, if considered in terms of long-term use, this is a completely worthy investment because the monthly electricity bill will be significantly reduced when most of the electricity consumed in daily life will be taken from solar panels. In particular, the amount of electricity produced from solar panels can completely meet the entire electricity needs of the family if the weather is hot.
2.2. Environmental Protection
Using renewable energy sources such as solar power will minimize carbon emissions, thereby contributing significantly to environmental protection because solar power does not emit greenhouse gases, limits climate change and is an ideal alternative to traditional power sources, thereby limiting the overexploitation of fossil natural resources.
2.3. Increase asset value
Homes equipped with solar power systems often have higher transaction values, because buyers appreciate the long-term benefits of saving on electricity costs. In particular, with on-grid solar power systems, households can also sell excess unused electricity to the electricity company at prices determined at each time. This not only brings a stable source of income but also helps shorten the time to recover capital invested in solar power systems.
2.4. Energy independence
Home solar power is considered the perfect solution for areas without grid power or frequent power outages because this is a completely renewable source of electricity that is not dependent on the national grid. The power source is also extremely stable when using sunlight to convert into electricity.
2.5. Long life, low maintenance
The average lifespan of a solar panel will range from 25 to 30 years. Not only that, the components of a home solar power system do not include moving parts, so breakdowns are rare and do not require regular maintenance.
2.6. Incentive policies from the State
In recent years, the Vietnamese Government has issued many preferential policies to promote the use of solar power, especially:
- National grid-connected rooftop solar power: This system is allowed to connect directly to the national grid without a connection agreement, helping to simplify administrative procedures for households.
- Financial incentives: Households or organizations installing rooftop solar power systems enjoy many preferential policies on taxes, fees and charges according to the law.
- These policies not only help people reduce their financial burden but also contribute to environmental protection and promote sustainable energy use.
Based on the above benefits, installing a solar power system for your home is a worthy choice, both saving costs in the long run and in line with the country's sustainable development orientation. Before deciding, you should consider factors such as geographical location, investment costs and electricity usage needs to ensure optimal efficiency.
3. What capacity and cost should a household choose for a solar power system?
The capacity of solar power for a family will depend on criteria such as electricity bill, family electricity demand, number of panels. Meanwhile, installation cost will be determined by location, time and installation unit.
4. Conclusion
The above article has helped you learn about the home solar power system. Hopefully our information will be of some help to you. Don't forget to follow the next articles at GREEN IN for more updated information!