Cut your business energy costs with commercial solar and battery solutions in Wales
Celtic Green Energy helps Welsh businesses reduce reliance on the grid, stabilise energy costs and plan for the future with commercial solar panels, battery storage and EV charging.
From small commercial sites to larger installations, we design systems around how your business actually uses energy.
Battery storage and EV charging
Solar PPA options available
Designed around your energy usage
Rising energy costs are putting pressure on Welsh businesses
Electricity prices have changed how many businesses operate. Energy is no longer just another overhead. It is something that needs to be managed properly, especially for companies with high daytime usage, large roofs or growing electricity demand.
Commercial solar panels, battery storage and EV charging can help your business take back control by reducing grid reliance and making future energy costs easier to plan.
High electricity bills
Use your roof space to reduce the amount of electricity your business imports from the grid.
Unpredictable future costs
Build more stability into your energy planning with a system designed around real usage.
Pressure to reduce carbon emissions
Support practical sustainability goals with technology your site can use every day.
Growing demand from EVs and equipment
Plan for battery storage, EV charging and future electrical demand from the start.
Take control with commercial solar panels in Wales
A well designed commercial solar system allows your business to generate electricity on site and use it when demand is highest. This can reduce imported electricity, improve long term cost stability and support your wider sustainability goals.
When combined with battery storage, your business can store unused solar energy and use it later in the day, during peak periods or when your site needs it most.
Go solar with zero upfront investment
For businesses that want the benefit of solar without using capital, a solar power purchase agreement can be a practical route.
With a PPA, the solar system is funded by a third party. Your business buys the electricity generated by the system at an agreed rate, which can often be lower than buying electricity from the grid.
This can help reduce costs from day one without the need for a large upfront investment.
No upfront capital cost
Useful when capital budget is better kept for other parts of the business.
Fixed energy rate
Buy the electricity generated by your system at an agreed rate.
Maintenance included
System maintenance is usually handled as part of the PPA arrangement.
Immediate savings potential
Start reducing electricity costs without waiting for a capital payback period.
What many businesses get wrong about solar
The biggest mistake is designing a system around maximum panel numbers instead of real energy usage.
A better approach is to look at when your business uses electricity, how much roof space is available, what your future demand may look like and whether battery storage or EV charging should be included from the start.
That is why we begin with a commercial energy assessment before recommending a system. The aim is not to sell the biggest system. The aim is to design the right one.
Usage first design
We look at when and how your business uses electricity before sizing a system.
Practical site assessment
Roof space, supply capacity, access and future plans all shape the right design.
Clear projections before you commit
You see the expected generation, savings and assumptions before making a decision.
Commercial solar projects across Wales
Every site is different, but the goal is usually the same. Reduce energy costs, improve long term stability and make better use of available roof space.
Tovali Drinks
£13,000 annual energy savings
Commercial solar system designed to reduce grid reliance and stabilise long term energy costs.
Cardiff Harlequins
48% reduction in energy costs
Solar installation helping the club cut operational costs and improve sustainability.
Zeta Alarms
£12,000+ saved per year
Commercial solar system designed to support immediate savings and long term ROI.
Solar and energy solutions for every type of business
A farm, a warehouse, an office and a sports club all use energy differently. We design each system around the way your site operates.
Manufacturing and industrial
For sites with high daytime electricity use and large roof areas.
Agriculture and rural businesses
Practical systems for farms, estates and rural commercial buildings.
Retail and commercial units
Reduce operating costs and support customer or staff EV charging.
Offices and business parks
Support workplace energy use, EV charging and sustainability targets.
Sports clubs and leisure facilities
Generate energy on site for clubs, gyms and community facilities.
Public sector and community buildings
Plan long term energy improvements around real building use.
Commercial solar FAQs for Welsh businesses
How much can a business save with commercial solar panels in Wales?
Savings depend on your electricity usage, system size, roof space and current energy rate. A commercial energy assessment is the best way to understand realistic savings for your site.
Do I need battery storage with commercial solar?
Not always. Battery storage is useful when your business generates more solar energy than it can use during the day or wants to reduce peak demand.
What is a solar PPA?
A solar PPA is a power purchase agreement where a third party funds the solar system and your business buys the electricity it generates at an agreed rate.
Can solar panels help reduce business electricity bills?
Yes. By generating electricity on site, your business can reduce the amount it imports from the grid.
Can EV charging be added later?
Yes, but it is better to consider EV charging during the initial design so the system can be planned around future demand.
Is commercial solar suitable for small businesses?
Yes. Commercial solar can work for smaller sites as well as larger buildings, depending on roof space, energy usage and budget.
Ready to cut your energy bills?
Get a free, no obligation commercial energy assessment and find out what solar, battery storage or EV charging could do for your business.



