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10kW Solar System

A major portion of a business's savings goes towards paying higher energy bills every month.

A major portion of a business’s savings goes towards paying higher energy bills every month. This is particularly true for small businesses that may not earn substantial profits but still have to spend hundreds of pounds on electricity to keep their operations running. For such businesses with a monthly electricity consumption ranging from 8,000kWh to 10,000kWh annually, a 10kW solar system is an ideal choice. By installing a 10kW solar system in UK, business owners can potentially save up to 70% on their energy bills.

Most commercial industries and businesses operate during the daytime, typically from 9 AM to 5 PM. In such cases, an on-grid solar system is considered the most suitable option. However, if your business runs 24 hours a day, a 10kW solar system with a battery backup in UK can provide greater energy independence and enhance production and quality.

The 10kW solar system cost in UK, including all installation expenses, Commences from £9,000. If you plan to add batteries to the system, the 10kw solar system price will increase from £12,000 to £13,500, depending on the number of batteries you choose to install alongside the system.

If you are considering switching your business to a more reliable and sustainable energy source, we are here to assist you with the best possible quotations and free online surveys. Simply fill out our quotation form, which will only take a minute, and our professionals will take care of the rest.

10kW solar system (with, without) battery.

Is a 10kw Solar System Enough for My Business?

A 10kW solar system is an ideal option for businesses with limited energy consumption. It has the capacity to generate sufficient electricity to power a business. If your business has an average energy consumption ranging from 8,000 kWh to 10,000 kWh annually, a 10kW solar panel system would be a suitable choice. However, the adequacy of a 10kW solar system in UK for your business depends on factors such as your energy consumption, the size of your business, the number of equipment you use, and the climate of your business’s location. Here are some examples of businesses that could operate effectively with a 10kW panel solar system based on their average consumption.

Retail Store

A retail store typically requires a higher number of lights, HVAC systems and appliances, resulting in an annual energy consumption of approximately 8,000-10,000 kWh. For a retail store business, a 10kWh solar system would be the best choice as it can produce enough electricity to meet the energy requirements.


Offices often utilize computers, printers, scanners, and other electronic devices. A 10kW solar system is ideal for medium-sized offices in the UK. It not only reduces energy costs by up to 80% but also ensures optimal office performance by eliminating the fear of power outages or disruptions during working hours.


A 10kW solar system has the capacity to generate enough electricity to run a restaurant. Restaurants typically use ovens, stoves, and other appliances, and a 10kW solar system can offset the energy costs associated with these electronic devices, resulting in savings on electricity bills. And if they choose to incorporate a 10kW battery storage system with their solar setup, the electricity bills will experience an even greater decline.


Warehouses tend to have high energy consumption due to the use of lighting, HVAC systems, and machinery. Implementing a 10kW solar system can help offset these energy costs and save money on electricity bills for warehouses

What Benefits Can a Business Get by Installing a 10 kW Solar System in the UK?

Solar systems, regardless of their size and capacity, provide numerous advantages to businesses, encompassing savings on energy expenses, environmentally friendly electricity generation, enhanced energy self-sufficiency, elevated brand image, and more. Below is a compilation of the benefits that businesses can reap from the installation of a 10 kW solar system:

  • Payback period of approximately 10 years after installation
  • Nearly free electricity production for the next 15 years
  • Enhanced brand image
  • Energy independence.
  • Minimal maintenance expenses
  • Cost savings

How Much Does a 10kw Solar System Cost In UK?

Since most businesses operate during daytime hours from 9 am to 5 pm, an on-grid solar system is the best choice for them. The 10kW solar system price with mounting structure and installation expenses typically starts from £9,000. However, some businesses may require a backup option for appliances that need to remain operational at night, such as bank ATMs and CCTV systems. In such cases, opting for a 10kW solar system with battery backup in UK will incur additional costs.

How Much Does a 10kw Solar System with Battery Storage Cost in UK?

10kw solar system with battery backup in UK is an excellent option for ensuring energy backup if your business consumes electricity outside of regular working hours. A 10kW solar system with battery storage will generally cost around £12,000 to £13,500. Please note that this is an estimated cost. Adding number of 10kW battery storage system to the solar system may result in an increase in cost. However, in most cases, a 10kW solar system with battery storage will probably fall within the provided price range.

What Size Inverter Do I Need for A 10kw Solar System?

The size of a solar inverter should align with the DC rating of your solar panel system. Accordingly, a 10kW solar system in UK would typically require a 10kW inverter to operate optimally. However, professional solar installers like MAK Energy determine the precise inverter size by analyzing technical variables such as the maximum power rate and the DC to AC ratio.

Which Solar Inverter Is Best for A 10 Kw Solar System?

Solar inverters come in various brands and qualities, with many offerings high quality and efficiency rates. However, when it comes to selecting the best option for a 10 kW solar system, MAK Energy recommends the Fox Ess, Growatt and Huawei solar inverters. Their combination of impressive efficiency and reasonable pricing makes them a top choice.

Here is a list of other available 10 kW solar inverters.

Brand Best Description
Fox Ess
High-quality, reliable inverter with a long warranty.
Versatile inverter that can be used for a variety of applications.
Advanced inverter with smart features that can help you save money.
Popular and affordable inverter with a good reputation.
Advanced inverter with smart features that can help you save money.
Good value for money inverter with a wide range of features.

How much power does a 10kW solar system produce?

At its peak, a 10kW solar panel system can generate up to 10,000 kWh of power annually. However, on average, a 10kW solar system typically produces around 8,000 kWh per year. The actual production can vary depending on factors such as the number of sunlight hours received by the solar panels, the location of your business, the quality of the solar products used and the performance of the inverter. These factors play a significant role in influencing the production of a 10kWh solar system.

How Many Solar Panels Do I Need For 10kw Solar System?

The number of solar panels required for a 10kW solar system depends on the size of the panels and the available space for installation. Typically, a 10kW solar panel system utilizes around 23-26 solar panels, with each panel having a capacity of 375-435 watts. However, if a business has limited space for installing multiple panels, higher-capacity panels can be used. This would result in a reduced number of panels for the 10kW solar panel system installation.

Wattage No. of Panels

How much space do I need to install the 10kW solar system?

A 10kW solar system is commonly used for businesses, and the amount of space it requires is indeed a crucial consideration. Typically, a 10kW solar system occupies an area of about 600 sq. ft to 950 sq. ft. The required space depends on the size of the solar panels. Smaller panel sizes necessitate more space, while larger panel sizes reduce the area required for installing the 10kW solar system.

10kw Solar Battery Price in UK

Having a battery backup option is an excellent choice for business owners as it can significantly reduce electricity bills. An ideal setup would be a 10kWh solar system paired with a 10kW battery storage system. However, it is important to note that in many cases, a 5.2 kWh battery is used. To achieve the desired 10 kWh battery storage, two 5.2 kWh batteries would need to be added to the 10kWh solar system.

Battery Brand Cost Battery Size
Fox Ess
LG Chem

10kw Off Grid Solar System in UK

Businesses that wish to become independent from the grid can opt for a 10kW off grid solar system in UK, relying solely on solar panels, batteries and additional backup options such as generators. The 10kW off grid solar system price in UK is generally higher than that of an on-grid system. The off grid solar system price started from around £12,000 and can increase depending on the number of batteries used and the alternative energy sources chosen when the batteries are depleted.

How to Find the Right Installer for a 10kw Solar System in UK?

When considering the installation of commercial solar panels for your business, it is crucial to keep several factors in mind. It is recommended to choose a company that is MCS-Certified and has substantial experience in installing commercial solar systems in the UK. MAK Energy is one such MCS-Certified company that has successfully installed hundreds of commercial systems across the UK. By simply filling out their quotation form, their team of professionals will take care of the rest and promptly address any queries you may have.


Small to medium-sized businesses, especially those with office-based operations, frequently choose a 10kW solar system with battery backup in UK. The addition of a 10kWh solar battery ensures enhanced backup capabilities. In addition, MAK Energy provides a competitively priced 10kW off grid solar system for business owners in UK. The price is quite affordable for most businesses in the UK. However, price for off grid system could be higher due to additional backup energy requirements. Investing in a reliable solar system can significantly reduce electricity costs and contribute to a more sustainable and environmentally friendly business operation. 


The prices are subject to survey, the estimated savings are based on KWh production which is dependent on number of factors including system size, location, orientation, and angle.

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