You are considering using a solar energy system but are still unclear about the benefits and practical applications of this system in daily life and production. This article provides users with an overview of the role of solar energy systems in everyday life. From there, you can make a more informed long-term investment decision in solar energy.

I. For Households

The solar energy system is gradually becoming a popular solution for households seeking to use clean energy. Solar power offers numerous benefits, including:

• Cost Savings:

This is one of the biggest advantages of using solar energy. Being able to produce electricity independently rather than relying on the national power grid significantly reduces monthly electricity bills, and can even eliminate this cost entirely.

Although the solar energy system requires a substantial initial investment for components such as solar panels, inverters, and energy storage systems (ESS), the payback period is only about 3-4 years (the larger the system, the shorter the payback period).

Additionally, any excess electricity produced can be sold back to the national power grid, but it cannot exceed 20% of the installed capacity (according to Decree No. 135/2024/ND-CP issued on October 22, 2024). The purchase price for excess electricity fed into the national grid will be based on the average electricity price from the previous year as announced by the electricity issuing unit.

• Increasing Utility:

The electricity generated from the solar energy system can support the power supply for all household appliances, charge electric vehicles, or even facilitate automatic irrigation. Additionally, because it operates independently and does not rely heavily on the grid, the system can function continuously for many hours, even in the event of a power outage.

Moreover, integrating solar energy not only modernizes and enhances the technology of residential buildings but also increases the value and image of the homeowner as someone responsible for protecting the surrounding environment.

• Protecting Health and the Living Environment:

Since this electricity is generated from sunlight, a green and clean energy source, it does not emit harmful greenhouse gases such as CO2 or SO2 into the surrounding environment. This helps reduce respiratory illnesses and creates a healthier living space.

• Specific applications:
  • Smart lighting system.
  • Electric vehicle charging.
  • Induction cooktop.
  • Automatic irrigation system.
  • Security system.

II. For Businesses

The use of solar energy systems in the production and business operations of companies is becoming increasingly popular. The advantages of using solar energy for businesses include:

• Cost savings on electricity:

Reduced electricity bills: By generating their own electricity, businesses can minimize their dependence on the national power grid, significantly lowering their energy costs for production and operations, especially during peak hours. This contributes greatly to increasing profits for businesses in the long term.

Stable costs: The price of solar energy is relatively more stable compared to grid electricity prices, allowing businesses to better forecast their expenses.

• Increased productivity:

Ensured stable power supply for machinery and equipment: Since solar energy systems operate almost independently, this helps businesses avoid production disruptions caused by grid outages. This ensures that the production process runs continuously, contributing to increased output and product quality. Factories also avoid additional unforeseen costs.

• Brand building:

Businesses and factories that utilize solar energy systems will establish a brand image committed to sustainable economic development and environmental responsibility. This will help attract customers who prefer products from these businesses and enhance their reputation among partners and investors.

In addition, buildings or factories equipped with solar power systems will have a higher value compared to those without installations.

Specific applications:

• Power supply for production: Solar power systems can provide electricity for machinery, production equipment, lighting, ventilation fans, etc.
• Electric vehicle charging: Many businesses are integrating solar-powered electric vehicle charging systems to meet the needs of employees and customers.
• Power supply for office equipment: Solar power systems can supply electricity for computers, printers, air conditioners, etc.
• Power supply for outdoor lighting systems: Streetlights, garden lighting, etc.

III. Applications in other fields

• Agriculture:
  • Automatic irrigation (water pumping & drip irrigation, sprinkler systems), greenhouse lighting, especially in winter weather conditions or on days with little sunlight.
  • Processing agricultural products: Agricultural dryers, milling machines, refrigeration units.

• Transportation:
  • Public electric vehicle.
  • Mobile charging station.

• Public lighting system:
  • Streetlights, park lighting.

• Areas without electricity grid:
  • Providing electricity to households in remote and rural areas.

IV. Challenges and Solutions

• Challenges:
  • The initial investment cost is still high because this system requires a significant amount of capital to purchase equipment such as solar panels, inverters, energy storage systems, etc.
  • The performance of the system depends on weather conditions and the intensity of sunlight. Particularly in the evening, when the demand for electricity is very high, the power generated by the system is not sufficient.
  • Support policies for households and businesses are lacking and unclear, which poses a significant barrier to owning solar energy systems.
• Solutions:
  • Financial support programs from the government, such as tax incentives and loans, are a major motivation to encourage people to invest in solar energy systems.
  • To address the instability of solar energy systems, we can integrate energy storage solutions (ESS) to store excess electricity generated during the day for use at night or during bad weather.

V. Installation and Maintenance Process at VAS:

If you are looking to install a solar energy system for your business or factory, you can refer to the reliable, dedicated, and professional service provision process of VAS:

In-depth consultation:

• Our team of experienced experts will provide you with the most optimal solutions tailored to the specific scale and needs of your business.
• We help you understand the technology, investment costs, and economic benefits that the system brings.

Scientific system design:

• Thoroughly survey the actual conditions to design the most effective system.
• Ensure the system operates stably and sustainably over the long term.

Professional construction:

• A skilled technical team that executes quickly and with quality.
• Ensure progress and safety during the installation process.

Dedicated warranty and maintenance:

• 24/7 customer support to address all inquiries.
• Long-term warranty to ensure the system always operates stably.

Learn more about the installation and maintenance process at VAS.

With VAS, you can fully trust and feel secure about the quality of our projects and the steps in our service process. Please contact us immediately via hotline: 0766666480 for free consultation!

VI. Conclusion

With outstanding benefits in terms of economy, environment, and convenience, solar energy systems are becoming increasingly popular. Producing your own electricity not only helps you save significant costs but also contributes to environmental protection and ensures a stable energy source for families and businesses. VAS is proud to be a pioneer in providing comprehensive solar energy solutions, helping customers enjoy the benefits of modern and sustainable energy sources. Let’s work together with VAS for a green future.