hy you need On-Grid Solar System in Pakistan? A grid-tie solar system is the most cost-effective solar solution that allows the consumers to use the solar panel system with supplementation from the grid. The grid connection lets the system be used without any batteries, which makes it highly affordable and reliable. The on-grid system requires the following necessary components:
The on-grid system in Pakistan has the following flow chart of working:
The PV cells in the solar panels produce electricity when the radiations from the Sun excite the electrons in the silicon of the solar plate. The electricity generation maybe a little affected by the weather, so the produce is not always the same? It may or may not fluctuate however, even if there is a variation, it is not big enough to be bothersome.
The generated electricity is transmitted to the inverter for further operations through a network of highly conductible wires, so the loss is kept to a bare minimum.
The electricity produced by the solar plate system is in the form of Direct Current, which cannot be used by the appliances at the premises. The grid-tie solar inverter converts the electricity to the 240 V Alternating Current so that it can be used.
The Alternating current produced by the inverter is then supplied to the house, and it is used by the consumers. During the night time when there is no electricity being generated, the supply to the house comes from the grid.
The surplus electricity produced by the on-grid system during the day is transmitted to the grid through the Net Metering System. This system takes account of the electricity units provided to the grid. The consumer gets credit units against the supplied, which he can use during Off-peak hours and can then reduce the bill even up to zero.
Grid-tied solar systems are very economical because they don’t need pricey battery storage. This lowers the cost of the initial installation.
Consumers can considerably lower their electricity rates by utilizing solar energy during the day and grid-supplied electricity at night.
With net metering, customers can sell any extra electricity they consume back to the grid in exchange for credits that can be applied to future electricity costs.
Grid-tie solar systems are environmentally friendly because they encourage the use of renewable energy, lessen dependency on fossil fuels, and cut carbon emissions, which helps to preserve the environment.
Grid-tie systems are linked to the utility grid, giving customers a dependable supply of backup power when solar energy is low.
Because grid-tie systems are dependent on the utility grid, they are unable to function on their own during outages or breakdowns of the grid.
Grid-tie systems cannot supply electricity during grid outages without battery storage, which restricts their application in places with erratic grid connections.
According to geography, net metering may not always be available or offered under terms that are advantageous to consumers.
Features | Grid-Tie Solar Systems | Off-Grid Solar Systems | Hybrid Solar Systems |
Net Metering | Yes, can sell excess electricity back to the grid. | No, as it operates independently of the grid. | Yes, can export excess electricity to the grid. |
Initial Cost | More cost-effective due to the absence of expensive battery storage. | Higher initial cost due to the need for battery storage. | Higher initial cost due to the inclusion of batteries. |
Flexibility | Less flexible due to grid dependency. | More flexible, suitable for remote areas without grid connectivity. | Flexible, suitable for areas with intermittent grid connectivity. |
Environmental Impact | Environmentally friendly, reduces dependence on fossil fuels. | Environmentally friendly, reduces reliance on fossil fuels. | Environmentally friendly, promotes the use of renewable energy. |
Maintenance | Lower maintenance as it doesn’t require battery upkeep. | Higher maintenance due to periodic battery maintenance. | Moderate maintenance due to battery upkeep. |
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