In Pakistan, the 7kW Solar System is becoming an increasingly popular choice for house owners and businesses seeking to generate their own electricity and reduce monthly bills. With the growing energy crisis and frequent energy shortages, many are opting to switch to solar as an economical power solution.

These systems can easily meet the energy needs of essential appliances like air conditioners, fans, lights, and even high-powered devices such as fridges and ovens. The real-time cost of a 7kW solar system in Pakistan is now more affordable, starting at around Rs.850,000 for quality installations like the Sympl solar system, which provides dependable backup power and can cover up to 100% of your electricity needs.

With increasing electricity bills, high electricity price increases, and summer heat driving the demand for air conditioning, a 7kW Solar System offers a cost-effective solution. It’s designed to withstand high temperatures and provide unhindered power, especially in areas affected by load shedding. Whether you’re installing a hybrid solar solution or an Off Grid Solar Power System, you can count on solar energy to be the cheapest source of clean and reliable electricity.

More and more people are discovering that solar panels offer not only environmental benefits but also long-term savings by drastically reducing their lifetime electricity costs. From the quality of the inverter to panel and battery options, careful selection ensures that you’ll enjoy cheap, clean electricity with minimal maintenance.

The cost of a 7kW solar system in Pakistan can vary depending on several factors, including the type of system, components, and installation costs. On average, the price of a 7kW solar system ranges between PKR 650,000 to PKR 950,000, with some systems priced as low as PKR 750,000 or higher depending on the quality of panels, inverters, and batteries.

A competitive price is typically determined by the quality of the solar panels and inverter components used, as well as additional services like net metering setup and after-sales service. It’s important to note that the cost breakdown includes both the initial purchasing price and installation costs, which can fluctuate based on factors like government regulations, taxes, and even changes in the exchange rate (USD/PKR). Some suppliers may offer tailored solar solutions that match the customer’s budget without compromising on quality.

For an on-grid solar system, the price will also depend on the requirements of the installation, with the possibility of additional charges for system customization or specific solar solutions. It’s advisable to get multiple quotes and compare different systems to ensure you’re getting the greatest value while meeting your energy needs.

Average Price of 7kW On-Grid Solar System in Pakistan

The average price of a 7kW on-grid solar system in Pakistan typically falls between PKR 650,000 to PKR 850,000. This price includes essential components like solar panels, an inverter, mounting structures, and installation costs. An on-grid system is connected to the national electricity grid, allowing you to generate electricity during the day and potentially send any excess power back to the grid for net metering.

This is a common and affordable choice for homeowners in urban areas, especially where load shedding is less frequent and electricity costs are high. The system ensures you can use grid power during the night or peak demand hours, making it a reliable option for managing energy use.

Average Price of 7kW Hybrid Solar System in Pakistan

The average price of a 7kW hybrid solar system in Pakistan ranges from PKR 1,100,000 to PKR 1,200,000. Hybrid systems combine the capabilities of both on-grid and off-grid solar solutions, allowing you to store excess energy in batteries for use during power outages or at night. The cost varies based on the type of batteries chosen, such as lead-acid batteries (which may be priced around PKR 800,000 to PKR 900,000) or more advanced lithium batteries (which can push the price upwards of PKR 1,200,000).

Hybrid systems are a good option for homeowners facing frequent power outages or living in areas with unreliable electricity. They offer backup power and can be a more comprehensive solution for both day and night energy needs.

Average Price of 7kW Off-Grid Solar System in Pakistan

The 7kW off-grid solar system is the most independent solution, as it is not connected to the national electricity grid. These systems, which allow homeowners to generate electricity and store power entirely through solar energy, have an average price range of PKR 1,250,000 to PKR 1,500,000. The price depends on the quality of components such as solar panels, inverters, and the size of the battery bank. This type of system is ideal for homeowners in remote areas or those seeking to be completely off the grid, especially if they experience frequent power outages or load shedding. While it’s the most expensive option, it provides uninterrupted and sustainable power independent of the national grid.

When considering the cost of a 7kW solar system in Pakistan, several factors influence the overall price, including the type of system (on-grid, hybrid, or off-grid), the quality of solar panels, inverters, and batteries, as well as installation costs. On-grid systems tend to be the most affordable because they don’t require expensive battery banks.

However, they still need high-quality solar panels (typically tier-1 panels) and inverters to convert direct current (DC) into alternating current (AC) for household use. Hybrid systems, which combine both on-grid and off-grid capabilities, are more expensive due to the added costs of batteries for backup power, making them ideal for areas with frequent power outages. Off-grid systems, requiring larger battery banks and additional equipment to store energy for use when the sun sets, are the priciest.

Installation costs also play a significant role. The complexity of the installation, such as whether the roof requires raised structures or needs to be modified, can impact the price. Labor costs and mounting structures (such as slanted roofs or customized frames) are additional expenses that should be factored in. These costs can vary depending on the location of the property (for example, Skardu may require a different setup compared to Islamabad, based on sunlight exposure and peak sun hours). The roof orientation and any shade can affect how much electricity is generated, further influencing system pricing.

Additionally, government policies and incentives for solar energy may help offset some costs. While there are no longer subsidies for solar equipment as of 2022, some local programs offer tax exemptions or net metering opportunities, which can allow homeowners to sell excess electricity back to the grid.

This can significantly reduce the initial cost and increase the long-term affordability of the system. It’s important to work with a reputable company that offers reliable after-sales service and warranties, ensuring that the system’s performance and efficiency remain high throughout its working life.

The payback period of a 7kW solar system in Pakistan generally ranges from 5 to 7 years, depending on several factors, including the type of system, installation costs, and the quality of the components. A well-optimized system with high-quality panels and a reliable inverter will offer better performance, leading to quicker savings on electricity bills. The amount of sunlight your home receives and its location in Pakistan also play a critical role. For example, homes in cities like Islamabad and Skardu, which receive more peak sun hours, will generate more power and, therefore, achieve a faster offset of the initial investment.

Annual savings from the solar system, based on reduced electricity bills, are the primary way the investment costs are recovered. In typical scenarios, a 7kW solar system can save a homeowner a significant portion of their monthly electricity bill, sometimes reducing it by up to 75% or more. In some cases, the payback period may be as short as 4 to 5 years, especially if the system is upgraded or paired with battery storage. However, for larger homes with higher electricity usage or high installation costs, the payback period could extend beyond 7 years. Understanding these variables helps homeowners make informed decisions about the system that best fits their needs and budget.

A 7kW solar system consists of several key components that work together to generate, store, and convert solar energy into usable electricity for your home or business. Here are the main components you’ll typically find in a 7kW solar array:

Solar Panels (Tier 1 PV Modules)

The core component of any solar system, solar panels convert sunlight into direct current (DC) electricity. For a 7kW system, you may choose monocrystalline panels, which are known for their efficiency and longevity. Panels from leading brands like Canadian Solar, Jinko Solar, LONGi Solar, and JA Solar are Tier 1 rated, ensuring high performance and quality. The typical panel power output ranges from 540W to 660W, and many use PERC (Passivated Emitter Rear Contact) technology for enhanced energy capture.

Inverter

The inverter is essential to convert the DC current generated by the panels into alternating current (AC), which is used by household appliances. Hybrid inverters are commonly used for 7kW systems, enabling both grid connection and battery storage. Inverex and other brands offer inverters ranging from 540W to 660W models that are known for their reliability. The warranty on inverters typically lasts 5 years.

Batteries

If you choose a hybrid system or an off-grid system, batteries store excess energy for use during night or power outages. Phoenix Tx 1800 and Osaka Ta 1800 are common battery options, but they can add to the system’s overall cost.

Mounting Structure

The mounting structure holds the panels securely on the roof or ground. Depending on the roof type, you can choose a custom elevated structure or a fixed roof mounting system. Roof mounting is typically more common for residential installations, while ground mounting is used for larger, open areas. An elevated structure is necessary for roofs that don’t provide adequate angle for sunlight exposure.

Wiring and Cables

The system requires various AC cables, DC flexible wires, and earthing wires for connecting the components. PVC pipes protect the cables from the elements, while surge protection devices (SPD) help prevent damage from power surges. DC cables are used to connect the panels to the inverter, and AC cables are used for the connection to the grid.

Net Metering and Disconnect Switch

If you install an on-grid system, net metering allows you to sell excess electricity back to the national grid, offsetting your electricity costs. A disconnect switch ensures safe operation and maintenance of the system by isolating it from the grid when needed.

Monitoring System

A monitoring system tracks the performance of your solar array, providing real-time data on energy production and consumption. Many modern systems come with remote system monitoring, enabling you to check the system’s performance via a mobile app or website.

Other Accessories

Additional components include circuit breakers, distribution boxes, lightning arrestors, and panel nuts and bolts to secure the panels and ensure safety. Surge protection helps prevent damage from electrical spikes, while DC and AC connectors are used to link various components.

The warranty for solar panels typically lasts 25 years, while other components, such as the inverter and structure, may have a 5-year warranty. When considering a 7kW solar system, it is important to factor in installation costs, which include labor and any additional equipment needed for system setup.

A 7kW solar panel system can generate between 700 to 900 units of electricity per month, making it capable of powering a wide range of home appliances. Whether you’re looking to run everyday devices or more energy-intensive equipment, a 7kW system provides enough capacity to meet your needs. Below are some of the common appliances you can easily run:

1.5 Ton Inverter AC

A 1.5 Ton inverter AC typically consumes about 1.5 to 2 kW of power per hour, and a 7kW solar system can easily run an air conditioner for several hours, especially during the summer months.

LED TV

An average LED TV uses about 100–200 watts per hour, and a 7kW solar system can run the TV for extended periods without issue.

Washing Machine

A washing machine typically requires 0.5 to 1 kW per cycle. With a 7kW system, you can easily run multiple cycles in a day.

Fans

Depending on the model, fans use around 75–100 watts each. A 7kW system can power several fans at once, making it ideal for cooling your home.

Freezer & Refrigerator

Freezers and refrigerators are common appliances in every home. A 7kW system can run multiple units, including a freezer and fridge, since they typically consume 0.2–1 kW each, depending on their size and efficiency.

Iron

A typical iron uses around 1–2 kW, which means you can run it for several hours on a 7kW solar system without overloading the system.

Water Motor

A water motor for pumping water may consume around 1–1.5 kW, which can easily be handled by a 7kW solar system, allowing you to pump water as needed.

Oven

A microwave oven or electric oven uses around 1–2 kW per hour. Your 7kW solar system can easily power an oven for baking or cooking.

Lights and LED Bulbs

LED bulbs consume around 10–15 watts, and you can light your entire home with a 7kW system, easily powering LED bulbs throughout the day and night.

Commonplace Devices

Smaller devices like smartphones, laptops, and chargers draw relatively little power. A 7kW solar system can run dozens of these devices simultaneously.

With a 7kW solar system, you’ll be able to enjoy clean, sustainable energy for essential and energy-consuming appliances, all while significantly reducing your electricity bills. Plus, it ensures reliable power even in regions with frequent load shedding, allowing you to rely on solar energy throughout the day and night.

A 7kW solar system can generate a significant amount of electricity, but the total output depends on several factors, including the amount of sunlight available, the location, and the orientation of the solar panels. On average, a 7kW solar system can produce between 28 to 40 kWh of electricity per day, depending on how many peak sun hours your location receives. This can translate into anywhere from 850 to 1200 kWh per month.

In regions with high sunlight exposure, such as in places like Darwin, the system might produce closer to the upper end of that range, while areas with less sun or more cloud cover may see lower production. Other environmental factors, such as the tilt angle of the panels, adjacent objects creating shadows, and operating temperature, can also affect the overall performance.

For example, if your system receives around 5 hours of direct sunlight per day, it would typically generate 35 kWh of electricity per day, or around 1050 kWh per month. This can significantly reduce your electricity bills, especially when paired with a net metering system that allows you to sell excess electricity back to the grid.

A 7kW solar power system is a powerful option for many homes, providing renewable energy to power everyday appliances like air conditioners, lights, refrigerators, and more, all while reducing dependency on the utility grid and lowering monthly electricity costs.

A 7kW solar system can provide significant savings on your monthly electricity bills. On average, a home with a 7kW system can save around Rs. 50,000 per month, depending on the amount of electricity consumed and the amount of surplus electricity generated. Over the course of a year, this can add up to Rs. 600,000 in savings.

This savings is achieved by reducing reliance on grid power, as the solar system generates its own electricity, especially during peak daylight hours. If you have a net metering system in place, any excess electricity can be fed back into the grid, earning you credits that further offset your electricity costs.

For example, if your average monthly electricity bill is around Rs. 10,000, a 7kW solar system could save you Rs. 120,000 annually, making it a cost-effective investment. With the ever-rising cost of power, installing a solar system not only helps you save immediately but also protects you from future electricity price increases, providing long-term savings on your utility bills.

To install a 7kW solar system, you’ll need enough space to accommodate the necessary solar panels. The power output of each panel typically ranges between 545 watts and 550 watts, so you would need approximately 13 solar panels to reach a total capacity of 7kW.

On average, the required area for a 7kW solar system is about 400 to 600 square feet, depending on the wattage of the panels and the type of installation. Panels with higher wattage, such as 545W or 550W PV modules, may reduce the space needed, while lower-wattage panels might require more space. This space could be on your roof or in an open field, depending on your available area and the amount of direct sunlight the location receives.

Other factors that impact the installation space include weather conditions, shading, and the orientation of the panels. In areas with more sunlight, you may need less space to generate the same amount of energy. It’s always advisable to consult an expert to assess your specific situation and provide an accurate assessment of the space needed for installation.

When comparing a 7kW solar system with other common solar system sizes, there are several key factors to consider, including efficiency, cost, and the system’s ability to meet your electricity needs.

Efficiency of Solar Panels

The efficiency of solar panels typically ranges from 17% to 22%, depending on the type of cells used. Monocrystalline cells are generally more efficient, meaning they can convert more sunlight into usable energy, whereas polycrystalline cells tend to be more affordable but less efficient. A 7kW system with high-efficiency panels will generate more electricity than systems with lower-efficiency panels, making it a better option for homes with higher electricity demand.

System Size and Suitability

A 5kW or 6kW solar system might be sufficient for smaller homes or homes with lower electricity needs, like those using one air conditioner (AC), lights, fans, and essential appliances. However, for homes requiring more power, such as those running 2 ACs along with home accessories, a 7kW system is a more suitable option. It can comfortably meet the demand for larger households and ensure sufficient power for essential appliances without overloading the system.

Larger Systems (10kW and Above)

For homes with higher electricity needs—such as running 3 ACs or additional appliances—a 10kW system or larger may be necessary. These systems will generate additional units of electricity, especially in areas with high sunlight exposure. While larger systems offer greater energy production, they come with a higher upfront cost and may require more installation space.

Cost and Upfront Investment

A 7kW solar system typically falls in the mid-range when it comes to upfront costs, balancing affordability with performance. It’s more affordable than a 10kW system but offers more capacity than a 5kW or 6kW system, making it an ideal choice for households that want to reduce their electricity bills without the need for a huge initial investment. The cost per watt tends to be lower for larger systems, so while the 7kW system may seem like a more significant investment upfront, it may offer better savings in the long term.

Net Metering and Savings

With net metering, excess electricity generated by the 7kW system can be fed back to the grid, reducing your electricity bill and allowing you to earn money for any surplus energy. A 7kW system can provide a substantial savings over time, but it will take several years to recoup the initial investment through savings on electricity bills. Smaller systems, like a 5kW, are cheaper upfront but may not provide enough energy for households with high electricity consumption, potentially leading to savings loss over time.

Investing in a 7kW solar system is a wise and eco-friendly decision for homeowners looking to significantly reduce their electricity bills while making a positive impact on the environment. This system provides a substantial amount of power, ensuring energy independence and reducing reliance on grid electricity, especially as electricity bills continue to rise.

By installing a 7kW solar setup, you not only save money in the long run but also contribute to a reduced carbon footprint, helping to combat climate change. The ability to generate your own solar energy from the sunlight available makes it a sustainable solution for households today and in the future. Additionally, the net metering system allows you to feed excess power back to the grid, earning you credits and further boosting your savings.

While the initial cost of installation can be significant, it is a sound investment that pays off over time. The peace of mind and satisfaction that come with having a reliable, renewable energy source make this decision even more rewarding. However, it’s crucial to compare solar companies and ensure you choose quality panels and reliable components to avoid substandard installations that could impact performance.

Overall, a 7kW solar system is a great choice for consumers who want to take control of their energy costs, enjoy long-term savings, and make a sustainable impact for a cleaner, greener future.