A solar inverter is able to convert solar energy, which is generated by the solar panels, from DC to AC so that homes and utility grids will be able to utilize it. Solar inverter prices in Pakistan vary according to the numerous types of solar inverters. Hybrid solar inverters are attached to the power grid as well as solar panels, and power is supplied from both. They can also work without batteries.
Thanks to science and inventions because of which it is very much possible now to own a house that can fully run on solar panels. Battery units of home solar panels can last from 5 to 15 years.
Power generated by DC is converted into AC through PV panels; these PV panels are able to maintain or diagnose the whole system. Hence electricity is generated. To choose a solar inverter, the inverter’s watt rating must be checked. It should be equivalent to the solar system watts rating. So In case if a solar system is supposed to be rated at 1500 watts, then a solar inverter will be needed up to 1500 watts or maybe a little more.
Types of solar inverters
Mainly solar systems are categorized into the following 3 types:
On-Grid or Grid-tie Solar Inverters:
This kind of solar inverter is synchronized with the ‘utility line interface. ‘Also, it is attached to an electric grid .its function is to convert the power of DC current into AC power that is home appliances friendly.
Off-Grid Solar Inverters:
This kind of inverter is not attached to the ‘utility line phase.’ It converts electric current into AC power through PV plates.
Hybrid Solar Inverters:
It is a multi-mode inverter, as mentioned by the name. They are designed to manage power input from both the sources that is solar as well as battery.
Categories of Solar Inverters:
Based on structure, technology, and different working mechanisms, solar inverters are categorized as follows:
String Inverters
In small-scale solar power system, These inverters are used most commonly at the global level. They are highly compatible with changing climates. PV system is also integrated into them.
Advantages of String Inverters
- They are not affected by changing weather as their maintenance is easy.
- They are reliable and durable in performance.
- To check or alter any issue, they can be remotely accessed very easily.
Central Inverters
They are best for commercial usage as well as for industrial sectors. They are for large-scale projects .they range in size from 100 kW to megawatts.
Advantages of Central Inverters
- They are easy to maintain because of few components connections as well as a centralized approach.
- It lowers the cost per kilowatt.
- Their reliability is proven for years.
Micro Inverters
They are newly introduced and so very expensive. With the passage of time, reduction in their prices is being done by workers. They are trying to make it available for a residential area. For today they are being used at large-scale solar installations.
Advantages of Micro Inverters
- This solar panel is designed in a way that it is connected to its own microinverter.
- It allows monitoring at the panel level so that in case if a PV plate is not performing well due to shading, it will not affect others.
- The system capacity and size can be expanded at any required time.
Best solar inverters in Pakistan
Following are the best selling solar inverters available in Pakistan:
- Chint 10kw on grid inverter
- Twinsel 150 watt poly panel
- Max power 150-watt mono panel
- Max power vm5000 solar inverter
- Sunglow VM ii 5000 off-grid inverter
- Nitrox hybrid 5 kW inverter
- Canadian 445w mono perc panel
- Stabimatic Soho 1000 700w
- Ja solar 335-watt panel
- Solis 60kw on grid inverter
Let’s have a look on the characteristics of the following inverters:
Chint 10kw on grid inverter
It is one of those solar inverters that can be installed with the least investment and will have maximum benefits. Recent technology is introduced in it, which allows it to communicate through wifi or GPRS. It is preferred because it can manage and channelize overload.
Features:
- It can be installed with low investments and high profits
- This panel has an integrated DC in the combiner box
- It also has an optional PID protection module.
- Wireless communication through WIFI /GPRS
- It can support 10 percent overload
Specifications:
| Display | LED/LCD (Bluetooth) |
| Altitude | 4000 m |
| Weight | 19.8 |
| topology | transformerless |
| Cooling method | Natural convection |
Twinsel 150-watt poly panel
Twinsel 150-watt poly panel is likely to be used because of its temperature tolerance. It can tolerate extreme heat. Most importantly, it can still function in a shady environment. They are much reliable and widely used.
Features:
- Hotspot heating is not guaranteed, so they are reliable
- It has a solar/AC charging priority
- This panel can tolerate shading
- Cell crack risk is limited in a smaller region
Specifications:
| Watts (hardware feature) | 150 watt |
| Brand | twinsel |
| model | SOSP-P-69 |
Max power 150-watt mono panel
Max power 150-watt mono panel solar inverter is known for its ideal output. It is very much beneficial as it allows maximum output. Also, it has the ability to withstand and work at high temperatures and extreme climatic conditions. It also does not allow hotspot heating, so it is very much reliable.
Features:
- It gives an ideal output of 750Wh per day(also depends upon sunlight)
- They are able to withstand harsh climatic conditions
- They have a diode installed that can ensure excellent working in low environments as well.
- These panels are monocrystalline kinds of solar panels that have high efficient cells so they can enhance space efficiency.
- They have pre-drilled holes already installed so that they can be installed easily.
- Hotspot heating is not guaranteed, so they are reliable.
Specifications:
| The temperature at which they operate | -40’c +90’c |
| Weight | 11kg |
| Maximum power watt | 150 watt |
| Maximum power current | 8.21A |
| Maximum power voltage | 18.29 V |
Max power vm5000 solar inverter
Max power vm5000 solar inverter is highly recommended for large industrial projects. It can be installed in the industrial sector, agricultural sector or can work very well for any megawatt power station. It also has the ability to record data for several years.
Features:
- It works so reliably that it can convert direct current into an alternating current very efficiently so it can be installed in an industrial building or an agricultural building, or maybe at the megawatt power station.
- Its LCD allows easy accessible and user-configurable button operation.
- It has a solar/AC charging priority.
- This inverter can be accessed and connected through a monitored system and can record data for up to 25 years.
Specifications:
| Voltage | 230 VAC |
| Operational temperature | -10’c to 50’c |
| Weight | 9.7 |
| frequency | 50Hz to 60 Hz |
Nitrox hybrid 5 kW inverter
Nitrox hybrid 5 kW inverter has a waterproof design. also, it is designed in a way so it can be improved or any faulty equipment in it can be replaced at any time very conveniently. Due to these features, it is helpful for long usage. It can also tolerate temperature changes.
Features:
- It doesn’t need any external power
- Its external design is easy so that any faulty equipment can be replaced very easily
- It has a waterproof design
- It can easily tolerate extreme weather conditions
Specifications:
| Charging current | 120A |
| Input voltage | 370 V |
| Dimension | 580×330×217 |
| Battery type | Lead-acid |
Canadian 445w mono perc panel
Canadian 445 w mono perc panel is more powerful and can be used for large-scale projects. It has the ability to work well in shading as well.
Features:
- It has almost 26 % more power as compared to conventional modules.
- This panel has a low system cost of up to 2.7%
- It NOT is low that is 42±4’C
- It can tolerate shading
- Cell crack risk is limited in a smaller region
Specifications:
| Output current | 9.35 A |
| Open circuit voltage | 48.5 V |
| Panel power | 445 W |
| Cell type | Monocrystalline |
| Weight | 24.9 kg |
Ja solar 335-watt panel
JA solar 335-watt panel is very well known for its advanced design. It can be installed very easily. It has the ability to survive harsh climatic conditions.
Features:
- It allows easy installation
- Ja sol has a compact and light design
- It can tolerate extreme weather
Specifications:
| Module efficiency | 17.2 |
| Short circuit current | 9.35 |
| Maximum power voltage | 37.83 |
| Open circuit voltage | 46.70 |
Solis 60kw on grid inverter
Solis 60kw on grid inverter is the best selling because of its maximum efficiency and advanced working ability. It has an LCD coloring screen as well.
Features:
- It shows maximum efficiency of up to 98.8%
- This inverter gives 5 years warranty
- It has an LCD of color screen 7.”
- The single transformer can connect about 6M+ in parallel.
Specifications:
| Brand | Solis |
| model | SOGI-148 |
| LCD | 7’ |
| MPPT voltage range | 200V to 800V |
Solar inverters price in 2023:
| Solar inverters | Price in Pakistan |
|---|---|
| Twinsel 150 watt poly panel | PKR 7,900 |
| Max power 150-watt mono panel | PKR 8,160 |
| Ja solar 335-watt panel | PKR 15,080 |
| Canadian 445w mono perc panel | PKR 19,580 |
| Max power vm5000 solar inverter | PKR 70,400 |
| Nitrox hybrid 5 kW inverter | PKR 145,000 |
| Chint 10kw on grid inverter | PKR 160,000 |
| Solis 60kw on grid inverter | PKR 473,000 |
Conclusion:
Solar inverters are becoming popular day by day. Their hybrid versions that include both the technologies are most liked by the masses. Solar inverters prices in Pakistan vary according to their design, performing ability, the technology used, and reliability. They are available in different types and kinds and people buy accordingly to their needs. I hope this article will be helpful in order to know about solar inverters’ availability and their prices in Pakistan.
