Solar energy has become one of the fastest growing and most in-demand sectors today. Especially in Armenia, where the number of sunny days is high, installing solar power plants is not only an ecological but also an economically beneficial solution. The most common of these solutions are on-grid solar power plants.
What is an on-grid solar power plant?
A grid-connected solar power plant is a system that is connected to the public electricity grid. It generates electricity from the sun and transmits it directly to consumers or the electricity grid.
This system consists of:
- solar panels,
- inverter,
- mounting system,
- protection and control equipment.
How does it work?
During the day, solar panels produce electricity. The resulting direct current (DC) is converted into alternating current (AC) by an inverter, which can be used in homes or businesses.
If the energy produced is more than consumed, it is transferred to the electricity grid. Armenia has a “net metering” system, thanks to which excess energy can be “stored” in the grid and used later.
Advantages
1.Economic savings
Grid-connected systems allow you to significantly reduce your electricity costs. In the long run, they can fully compensate for the investment.
2․ High efficiency
Since the system does not use batteries, energy losses are minimal.
3. Low maintenance
On-grid stations require minimal maintenance, mainly cleaning of panels and periodic inspection.
4․ Affordable price
Compared to off-grid systems, grid-connected plants are more affordable because they do not require battery storage.
5. Ecological benefit
Using solar energy reduces carbon emissions and contributes to environmental conservation.
Disadvantages
- Do not work during power outages (for safety reasons)
- Dependent on the power grid
- Do not have the ability to store energy without additional systems
Who is it suitable for?
Grid-tied solar power plants are the best solution:
- for apartments and private houses
- for small and medium businesses
- for manufacturing enterprises
Especially for users who have a stable power supply and want to reduce their monthly costs.
On-grid solar power plants are considered one of the most efficient and widely used solutions in Armenia. They provide financial savings, a certain level of energy independence, and an investment in the future.
If properly designed and installed, such systems can last for more than 20-35 years, providing stable and clean energy.