
Save up to 70% on electricity with commercial solar
Save up to 70% on electricity with commercial solar
Save up to 70% on electricity with commercial solar
We quote an average return on investment of under 4 years with our commercial solar solutions.
Book a call with our technical team today to find out how we can help you reduce your costs and carbon footprint.

Save up to 70% on electricity with commercial solar
We quote an average return on investment of under 4 years with our commercial solar solutions.
Book a call with our technical team today to find out how we can help you reduce your costs and carbon footprint.
Our clients
We've provided commercial solar and electrical solutions to some of the biggest names in the UK.
















Solar is being rapidly adopted by businesses throughout the UK
Reduce energy costs
Energy is typically the second largest cost in businesses that we quote for, we quote an average ROI of 4 years.
Reduce energy costs
Energy is typically the second largest cost in businesses that we quote for, we quote an average ROI of 4 years.
Reduce energy costs
Energy is typically the second largest cost in businesses that we quote for, we quote an average ROI of 4 years.
Reduce energy costs
Energy is typically the second largest cost in businesses that we quote for, we quote an average ROI of 4 years.
Increase property value
If you're an owner occupier, or a commercial landlord, solar can significantly increase the value of your property.
Increase property value
If you're an owner occupier, or a commercial landlord, solar can significantly increase the value of your property.
Increase property value
If you're an owner occupier, or a commercial landlord, solar can significantly increase the value of your property.
Increase property value
If you're an owner occupier, or a commercial landlord, solar can significantly increase the value of your property.
Reduce carbon footprint
We can support you in both setting and accomplishing Net Zero targets. Solar is a step towards carbon neutral operations.
Reduce carbon footprint
We can support you in both setting and accomplishing Net Zero targets. Solar is a step towards carbon neutral operations.
Reduce carbon footprint
We can support you in both setting and accomplishing Net Zero targets. Solar is a step towards carbon neutral operations.
Reduce carbon footprint
We can support you in both setting and accomplishing Net Zero targets. Solar is a step towards carbon neutral operations.
We're trusted by hundreds of domestic customers
We're trusted by hundreds of domestic customers
We're trusted by hundreds of domestic customers
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Installations
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Average rating
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Average rating
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Average rating
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Average rating




You're in good hands
You're in good hands
Significant commercial experience
Significant commercial experience
Significant commercial experience
We've been entrusted to deliver commercial solar installations for large corporations, as well as NHS locations.
We've been entrusted to deliver commercial solar installations for large corporations, as well as NHS locations.
We've been entrusted to deliver commercial solar installations for large corporations, as well as NHS locations.
Once installed
Once installed
We put aftercare first
We put aftercare first
We put aftercare first
We take pride in the performance and upkeep of our systems.
While commercial solar requires very maintenance - we are available to service systems and always on hand if anything is not performing as intended.
We take pride in the performance and upkeep of our systems.
While commercial solar requires very maintenance - we are available to service systems and always on hand if anything is not performing as intended.
We take pride in the performance and upkeep of our systems.
While commercial solar requires very maintenance - we are available to service systems and always on hand if anything is not performing as intended.




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SWH Managing Director
SWH Managing Director
A recent installation
A recent installation
Listen to Nick, SWH's Lead Solar Surveyer, talk through a recent installation at Ferry Hill Town Hall.
Listen to Nick, SWH's Lead Solar Surveyer, talk through a recent installation at Ferry Hill Town Hall.
Listen to Nick, SWH's Lead Solar Surveyer, talk through a recent installation at Ferry Hill Town Hall.
Moperth Ambulance Station are set to save £34k with commercial solar
Project overview
The Moperth Ambulance Station's commercial solar installation is a state-of-the-art photovoltaic (PV) system designed to enhance sustainability and reduce carbon emissions. Installed by SWH Electrical Limited, this project showcases a commitment to renewable energy and energy efficiency.
System Capacity: The PV system delivers a total output of 10.07 kWp, harnessing solar energy to power the facility effectively.
Energy Generation: The system is expected to produce approximately 9,984 kWh per year, covering 35% of the station's annual electricity consumption of 14,485 kWh.
Modules and Inverters: The installation comprises 19 LONGI Solar LR5-72 HBD 530 M modules paired with a Ginlong (Solis) S5-GR1P10K inverter, ensuring high efficiency and reliability.
Roof Setup: The system spans 48.6 m², utilizing both south- and north-facing roof areas for optimal energy capture.
Environmental benefits
COâ‚‚ Reduction: The system avoids the emission of 4,686 kg of COâ‚‚ annually, contributing to a cleaner environment.
Sustainable Energy Use: The installation promotes a greener footprint, with 50.7% of generated power used directly on-site.
Financial highlights
Investment: The total project cost is £12,084, with an internal rate of return (IRR) of 10.6%.
Payback Period: The installation is expected to reach full amortization within 10 years.
Cost Savings: Over 25 years, the system will generate significant financial savings, culminating in a cash flow balance of £22,677.
System design
Technology: The PV system uses advanced 3D modeling and simulation tools for precise energy predictions, ensuring performance and financial efficiency.
Shading Optimisation: Yield reductions due to shading are minimised at 0.2%, thanks to the strategic placement of panels.
Conclusion
This solar installation at Moperth Ambulance Station reflects a forward-thinking approach to renewable energy. With robust energy output, considerable financial benefits, and a positive environmental impact, this project exemplifies the value of solar technology in commercial settings. By choosing a sustainable energy source, Moperth Ambulance Station sets a benchmark for eco-friendly operations in the healthcare sector.
Project overview
The Moperth Ambulance Station's commercial solar installation is a state-of-the-art photovoltaic (PV) system designed to enhance sustainability and reduce carbon emissions. Installed by SWH Electrical Limited, this project showcases a commitment to renewable energy and energy efficiency.
System Capacity: The PV system delivers a total output of 10.07 kWp, harnessing solar energy to power the facility effectively.
Energy Generation: The system is expected to produce approximately 9,984 kWh per year, covering 35% of the station's annual electricity consumption of 14,485 kWh.
Modules and Inverters: The installation comprises 19 LONGI Solar LR5-72 HBD 530 M modules paired with a Ginlong (Solis) S5-GR1P10K inverter, ensuring high efficiency and reliability.
Roof Setup: The system spans 48.6 m², utilizing both south- and north-facing roof areas for optimal energy capture.
Environmental benefits
COâ‚‚ Reduction: The system avoids the emission of 4,686 kg of COâ‚‚ annually, contributing to a cleaner environment.
Sustainable Energy Use: The installation promotes a greener footprint, with 50.7% of generated power used directly on-site.
Financial highlights
Investment: The total project cost is £12,084, with an internal rate of return (IRR) of 10.6%.
Payback Period: The installation is expected to reach full amortization within 10 years.
Cost Savings: Over 25 years, the system will generate significant financial savings, culminating in a cash flow balance of £22,677.
System design
Technology: The PV system uses advanced 3D modeling and simulation tools for precise energy predictions, ensuring performance and financial efficiency.
Shading Optimisation: Yield reductions due to shading are minimised at 0.2%, thanks to the strategic placement of panels.
Conclusion
This solar installation at Moperth Ambulance Station reflects a forward-thinking approach to renewable energy. With robust energy output, considerable financial benefits, and a positive environmental impact, this project exemplifies the value of solar technology in commercial settings. By choosing a sustainable energy source, Moperth Ambulance Station sets a benchmark for eco-friendly operations in the healthcare sector.
Project overview
The Moperth Ambulance Station's commercial solar installation is a state-of-the-art photovoltaic (PV) system designed to enhance sustainability and reduce carbon emissions. Installed by SWH Electrical Limited, this project showcases a commitment to renewable energy and energy efficiency.
System Capacity: The PV system delivers a total output of 10.07 kWp, harnessing solar energy to power the facility effectively.
Energy Generation: The system is expected to produce approximately 9,984 kWh per year, covering 35% of the station's annual electricity consumption of 14,485 kWh.
Modules and Inverters: The installation comprises 19 LONGI Solar LR5-72 HBD 530 M modules paired with a Ginlong (Solis) S5-GR1P10K inverter, ensuring high efficiency and reliability.
Roof Setup: The system spans 48.6 m², utilizing both south- and north-facing roof areas for optimal energy capture.
Environmental benefits
COâ‚‚ Reduction: The system avoids the emission of 4,686 kg of COâ‚‚ annually, contributing to a cleaner environment.
Sustainable Energy Use: The installation promotes a greener footprint, with 50.7% of generated power used directly on-site.
Financial highlights
Investment: The total project cost is £12,084, with an internal rate of return (IRR) of 10.6%.
Payback Period: The installation is expected to reach full amortization within 10 years.
Cost Savings: Over 25 years, the system will generate significant financial savings, culminating in a cash flow balance of £22,677.
System design
Technology: The PV system uses advanced 3D modeling and simulation tools for precise energy predictions, ensuring performance and financial efficiency.
Shading Optimisation: Yield reductions due to shading are minimised at 0.2%, thanks to the strategic placement of panels.
Conclusion
This solar installation at Moperth Ambulance Station reflects a forward-thinking approach to renewable energy. With robust energy output, considerable financial benefits, and a positive environmental impact, this project exemplifies the value of solar technology in commercial settings. By choosing a sustainable energy source, Moperth Ambulance Station sets a benchmark for eco-friendly operations in the healthcare sector.









"
SWH Electrical Solutions carried out the installation of solar panels to our church roof.
They were brilliant to work with all the way through, from first contact and explaining the process, providing all the information and documentation needed, to completing the job.
Nick Szymanski was the main contact who helped inform us throughout
the process. He came and spoke with us from the start and made the whole process feel very
achievable, providing information and answering any queries clearly and positively.
He provided a thorough assessment of what panels would provide and what benefits we could
expect, advising on the type and numbers of panels that would be most suitable for our
particular needs.
Nick communicated regularly throughout the
installation process, keeping us informed of every step and making us aware of when the team
would be working and how the process was going.
The whole team were very professional and worked around the needs of
other church users and nothing seemed to be a problem or bother. They worked extremely hard
and efficiently and explained everything well once it was all installed.
Would definitely recommend and will have them back for any other work we need doing.

John Gardener
Recent commercial customer
"
SWH Electrical Solutions carried out the installation of solar panels to our church roof.
They were brilliant to work with all the way through, from first contact and explaining the process, providing all the information and documentation needed, to completing the job.
Nick Szymanski was the main contact who helped inform us throughout
the process. He came and spoke with us from the start and made the whole process feel very
achievable, providing information and answering any queries clearly and positively.
He provided a thorough assessment of what panels would provide and what benefits we could
expect, advising on the type and numbers of panels that would be most suitable for our
particular needs.
Nick communicated regularly throughout the
installation process, keeping us informed of every step and making us aware of when the team
would be working and how the process was going.
The whole team were very professional and worked around the needs of
other church users and nothing seemed to be a problem or bother. They worked extremely hard
and efficiently and explained everything well once it was all installed.
Would definitely recommend and will have them back for any other work we need doing.

John Gardener
Recent commercial customer
"
SWH Electrical Solutions carried out the installation of solar panels to our church roof.
They were brilliant to work with all the way through, from first contact and explaining the process, providing all the information and documentation needed, to completing the job.
Nick Szymanski was the main contact who helped inform us throughout
the process. He came and spoke with us from the start and made the whole process feel very
achievable, providing information and answering any queries clearly and positively.
He provided a thorough assessment of what panels would provide and what benefits we could
expect, advising on the type and numbers of panels that would be most suitable for our
particular needs.
Nick communicated regularly throughout the
installation process, keeping us informed of every step and making us aware of when the team
would be working and how the process was going.
The whole team were very professional and worked around the needs of
other church users and nothing seemed to be a problem or bother. They worked extremely hard
and efficiently and explained everything well once it was all installed.
Would definitely recommend and will have them back for any other work we need doing.

John Gardener
Recent commercial customer
"
SWH Electrical Solutions carried out the installation of solar panels to our church roof.
They were brilliant to work with all the way through, from first contact and explaining the process, providing all the information and documentation needed, to completing the job.
Nick Szymanski was the main contact who helped inform us throughout
the process. He came and spoke with us from the start and made the whole process feel very
achievable, providing information and answering any queries clearly and positively.
He provided a thorough assessment of what panels would provide and what benefits we could
expect, advising on the type and numbers of panels that would be most suitable for our
particular needs.
Nick communicated regularly throughout the
installation process, keeping us informed of every step and making us aware of when the team
would be working and how the process was going.
The whole team were very professional and worked around the needs of
other church users and nothing seemed to be a problem or bother. They worked extremely hard and
efficiently and explained everything well once it was all installed.
Would definitely recommend and will have them back for any other work we need doing.

John Gardener
Recent commercial customer
Installing solar is easy with SWH
Installing solar is easy with SWH
Our straightforward process
Our straightforward process
Our straightforward process
We put technical assessments over sales or discovery processes.
We put technical assessments over sales or discovery processes.
We put technical assessments over sales or discovery processes.
01.
Book a discovery call
Use the calendar embed at the bottom of this page.
01.
Book a discovery call
Use the calendar embed at the bottom of this page.
01.
Book a discovery call
Use the calendar embed at the bottom of this page.
01.
Book a discovery call
Use the calendar embed at the bottom of this page.
02.
System design
We'll use our in house team to design a system based on your specific needs
02.
System design
We'll use our in house team to design a system based on your specific needs
02.
System design
We'll use our in house team to design a system based on your specific needs
02.
System design
We'll use our in house team to design a system based on your specific needs
03.
Site survey
We'll visit your site to ensure that we have considered all aspects of your installation
03.
Site survey
We'll visit your site to ensure that we have considered all aspects of your installation
03.
Site survey
We'll visit your site to ensure that we have considered all aspects of your installation
03.
Site survey
We'll visit your site to ensure that we have considered all aspects of your installation
04.
Installation
We can work around you to minimise any disruption to your operations
04.
Installation
We can work around you to minimise any disruption to your operations
04.
Installation
We can work around you to minimise any disruption to your operations
04.
Installation
We can work around you to minimise any disruption to your operations
Speak to our team
Speak to our team
Book your discovery call
Book your discovery call
You'll be speaking to a technician who will help you understand the potential impact of a commercial solar installation for your specific location, taking into account your consumption.
You'll be speaking to a technician who will help you understand the potential impact of a commercial solar installation for your specific location, taking into account your consumption.
You'll be speaking to a technician who will help you understand the potential impact of a commercial solar installation for your specific location, taking into account your consumption.