On-Grid Solar System in Pakistan
On-Grid Solar System in Pakistan
Human beings have used solar energy for various purposes; however, now it is used to fulfill one of our most basic needs, clean energy. The invention of solar system is a cornerstone in our quest to eliminate energy and environmental crises. Pakistan is one of the countries with exceptional solar potential throughout the country.
Our terrain from north to south is quite suitable to install Solar System in Pakistan. Our solar in-solation because of our geo-location makes switching to solar an ideal option to become energy independent. On-grid solar system is one of the most widely used types of solar systems because of its reliability, affordability and utility. Here we are going to discuss all the important things about On-Grid Solar System in Pakistan.
What is an On-Grid Solar System?
An on-grid solar system is the type in which the solar system is attached to the electricity grid. For this reason, it is also called a grid-tied system. This kind of solar system is connected to the electricity grid because it uses the utility station as a virtual storage to store excess electricity.
How Grid-Tied Solar System in Pakistan Works?
The basic functioning of the on-grid solar system is quite similar to the other two types of the solar systems. There are, however, a few distinctions that change the function of grid-tied solar systems from the other types. The step-by-step working of an on-grid solar system is as follows:
Generation of Electricity
These solar systems use the normal solar panels which are used to generate electricity. The generation part is similar to all other systems. The solar panels generate electricity when sunlight hit the surface. Electricity is generated because the loose electrons in silicon atoms absorb energy from the sun and start flowing freely. This flow of electrons creates the electric current.
Transmission and Conversion
The electric current produced by the solar panels is in the form of direct current or DC. This DC is transmitted to the solar inverter instead of the appliances because they require alternating current or AC to function. The inverter then converts the DC into AC so that it can be utilized to power the home. The converted current is then supplied to the home appliances and they operate on the free electricity generated by the solar panels.
Storage of Excess Electricity
Once the home appliances have used the electricity, the excess electricity being generated by the system is useless unless it is stored in some way. Since there are no batteries in a grid-tied system, the connected electricity grid acts as virtual storage unit. The system is designed in a way that it supplies the excess electricity to the utility station so that it can be used when more electricity is needed than the produced or at night when solar does not work.
As the excess electricity produced by the system is transmitted to the grid and back to the system when needed, there is a need for this flow of current to be measured. Net metering in Pakistan is an exceptional system with a bi-directional meter that keep track of this flow of current. At the end of the month, the owner can get credits or discounts in the bill for the excess energy exported by the system.
Efficiency of an On-Grid System
The efficiency of a system to produce electricity is not dependent on the nature of the system. A Grid-tied System in Pakistan can be as efficient as any other solar system in Pakistan. The efficiency of the system depends upon the following factors:
- The efficiency of the solar panels
- The efficiency of the inverters
- The conductivity of the connecting wires
Advantages of On-Grid Systems in Pakistan
There are many advantages that a grid-tie system in Pakistan can offer. We are listing below some of the biggest benefits of this system:
Reduction in Electricity Bills
The on-grid solar system in Pakistan has the capability to lower your electricity up to zero. For the right system and right usage of electricity you can completely live in free electricity. This is; however, quite difficult to actually get zero bills because of the peak hours and off-peak hours difference. Event if not reduced to zero, you can experience quite a difference in your electricity bills and save a lot of money.
Earn Through Net Metering
Net metering allows a user to sell excess electricity produced by their system to the utility grid and get discounts in the bill for the amount of the exported electricity. It can significantly increase the savings thus making the on-grid solar system very profitable.
As compared to the off-grid and hybrid solar systems, the grid-tied solar system is very affordable because it does not require heavy equipment such as batteries. This makes it a perfect choice for the people who want to Switch to Solar but with minimum investment.
The return on investment of an on-grid system is particularly high because it does not need a huge upfront cost. Since the initial cost is not a lot, the payback period is also reduced as a result.
Lower Your Carbon Footprint
Other than generating free electricity, one of the primary benefits of installing a grid-tied solar system is that it reduces our carbon footprint. It helps us lower the harmful impact of our activities on the planet and create a better future with clean energy.
Disadvantages of Grid-Tie Solar Systems
There are a couple of disadvantages of an on-grid system as well which are as follows:
Dependent on the Grid
The on-grid system is attached to the grid. It stores the excess electricity in the grid as well as draw electricity from the grid at night time or when-ever the load is greater than the production of the system. For this reason, a grid-tied system while helps you save money and generate clean electricity, it does not make you completely energy independent.
No Backup Power
The grid-tie system depends upon grid electricity when not producing enough electricity. In cases where the grid goes down, there is load shedding or a blackout, there is no backup power and you will either need a UPS or a generator for backup.
The grid-tied solar system in Pakistan is used by the following sectors:
Residential On-Grid Solar System in Pakistan
On-grid solar system is widely used in Domestic Sector because of its comparative affordability. For people who want to achieve higher level of comfort and reliability often prefer a system with batteries. Other than that, majority of the domestic users who are switching to solar for the first time and do not want to make huge investment in batteries without testing the water prefer grid-tie solar energy system in Pakistan.
Commercial Grid-Tied Solar System in Pakistan
The Commercial Sector in Pakistan ranges from restaurants, to shops, offices and a variety of other businesses. The needs of these business are so variable that they require customized solutions. For instance, a grid-tied system may be a perfect choice for a grocery shop or a small café because of its affordability. An office with lots of computers; however, may require backup in case of electricity failure and so may prefer the off-grid or a hybrid system. So, depending upon the nature of the business, an on-grid system might be an exceptional choice.
Industrial On-Grid Solar System in Pakistan
For the Industrial Sector, a grid-tie system is a perfect choice. The industrial electricity requirements are way higher than that of the domestic and the commercial sector. The battery system needed to store such a huge amount of electricity not only requires a big investment but it also demands extensive management and maintenance. An on-grid system on the other hand does not require a lot of equipment. It can completely or partially fulfill the energy needs of an industry. With an on-grid solar energy system, the industries can save money on electricity bills and also achieve their sustainability goals. Net metering also makes it exceptionally beneficial for them.
Agricultural Grid-Tied Solar System in Pakistan
Our agriculture depends upon irrigation through canals and tube wells. The on-grid system is also a good choice if the purpose is to run the tube well on free electricity and save on bills. If the landowner wants the tube well to run even if the grid electricity is not available, then getting batteries might be a good idea. One thing to remember here is that batteries require a lot of care, so on-grid systems can better bear the rough and tough setting.
Technical Specifications of On-Grid Solar System
On-Grid Solar System in Pakistan
A solar panel array, a module mounting structure, a Power Conditioning Unit (PCU) with an MPPT, an inverter, controls, and protections, interconnect cables, and switches make up Pakistan’s grid-tied or on-grid solar power plants. The right framework is used to install the PV array. Grid-tie solar energy systems should be built with the proper qualities to supplement grid electricity throughout the day because they lack batteries.
Where such specifications are available and applicable, PV modules, metallic structures, cables, junction boxes, switches, PCUs, and other items used in solar power plants should comply with BIS, IEC, or international regulations.
The Solar Panels should be monocrystalline for higher efficiency, typically installed in north-south direction with the right tilt to allow maximum light absorption.
Racking and Mounting
Serving to hold the solar panels in place, and to allow for ventilation to keep the panels cool, these must be robust and should have anti weather protection for longevity.
Wires are used to supply current from the panels to the inverter and then to the house appliances. The wiring should be highly conductive to lower the loss of electricity as heat and for reliability of the system.
Solar Grid-Tie Inverter
Grid-Tie Solar Inverters transform direct current (DC) energy from solar panels into alternating current (AC) energy that may be used by both the house and the grid. In order to decide whether solar energy should be used domestically or exported, it also evaluates energy flows in real-time. String inverters, string inverters combined with power optimizers, and microinverters are the three different types of Solar Inverters.
This meter permits and keeps track of the two-way power transfer between the house and the utility company. Once the grid-tied solar system is prepared to be linked to the grid, the utility will offer the net meter if it hasn’t already been installed in your home.
Grid-Tied Solar Systems — The Best Option for Most
Grid-tied solar systems’ greatest benefit is that they are far less expensive than other kinds of solar systems. They have the quickest payback period, the highest ROI, and better monthly savings as a result of their reduced upfront cost. If you want to switch to solar primarily for savings and have lower upfront investment, and back up is not your main requirement, go for this system.
Select the Solar System Capacity for Your Home Based on Monthly Electricity Units:
Solar power systems are available in various capacities and types. If the usage of electricity is higher, then the capacity of the solar system is greater as well, so the required capacity of the solar system is directly proportional to or depends upon the electricity usage of the consumer. Bright Energy will help you find the right capacity for your electricity utilization.
|MONTHLY ELECTRICITY UNITS||SYSTEM CAPACITY|
|300-350||3KW Solar System in Pakistan|
|500-600||5KW Solar System in Pakistan|
|1100-1200||10KW Solar System in Pakistan|
|1700-1800||15KW Solar System in Pakistan|
|2300-2400||20KW Solar System in Pakistan|
|2800-3000||25KW Solar System in Pakistan|
|3500-3600||30KW Solar System in Pakistan|
|4000-4200||35KW Solar System in Pakistan|
Bright Energy, the Best Solar Energy Company in Pakistan, provides dependable and cost-effective Solar Systems in Pakistan. Switch to renewable energy and get your home or business off the grid. Now you can get the best A-grade, Tier-1 quality Solar Panels in Pakistan and Solar Inverters in Pakistan from top-rated global manufacturers without any hassle. Going solar is a perfect investment, locking in your energy costs for a lifetime. Request a quote for Solar System Price in Pakistan, which includes Top-quality Products. Our quote includes Solar Panel Price in Pakistan, which is not a burden on your pocket. In terms of inverters, we are dealing with some big names in the industry, and our Solar Inverter Price in Pakistan makes it the most budget-friendly investment. Recently, the government announced that it would provide solar systems on installments. Through SBP’s Solar Financing Scheme, we can facilitate our customers’ purchase of a solar system on easy monthly installments. We provide a Net Metering System in Pakistan to let you save and sell excess electricity back to the grid. Bright Energy provides the best Solar Packages in Pakistan.