Why does solar make sense for Scottish businesses?
Short answer
Businesses typically use most of their electricity during the day, which is exactly when solar panels generate. This means a business uses a higher share of its own generation than a household, giving faster payback. Battery storage can shift any surplus to evening or peak hours for additional savings.
A farm, warehouse, workshop or retail unit with a large roof and daytime operations is an ideal candidate. The larger the roof and the higher the daytime demand, the better the economics. A site survey assesses your roof area, structural capacity, electricity usage and tariff to estimate savings and payback.
Commercial electricity prices are often higher than domestic rates, especially for small and medium businesses without the bargaining power of large corporates. This makes self-generated solar relatively more valuable, shortening payback.
What types of premises benefit most?
Short answer
Farms with large shed roofs, warehouses, manufacturing units, retail parks, hospitality venues, and community buildings with significant roof space and daytime electricity use all benefit. The key is matching generation to demand — the more you use during generating hours, the better the return.
Farm buildings are particularly suitable because they often have large, unshaded south-facing roofs and high electricity use for lighting, ventilation, milking equipment or refrigeration. A battery can store daytime surplus for evening use in farmhouse or holiday-let buildings on the same site.
For warehouses and distribution centres, solar can power lighting, heating and forklift charging during the working day. For hospitality venues, solar covers daytime kitchen and refrigeration loads. A surveyor assesses your specific usage pattern and recommends a system sized to your needs.
How much can a business save with solar and batteries?
Short answer
A typical Scottish business with a 20kWp to 50kWp system can cut electricity bills by 40 to 70 percent, depending on how much power is used during generating hours. A battery increases savings by storing surplus for peak-rate periods. Payback is typically 5 to 9 years.
The exact saving depends on your system size, your daytime demand, your tariff structure, and whether you have a battery. A site survey gives you a generation estimate based on your roof and location, and a usage assessment shows how much of that generation you would use on-site.
A battery is particularly valuable for businesses on time-of-use tariffs, where electricity is expensive during peak hours. By charging from solar during the day and discharging during peak hours, a battery can reduce your most expensive imports significantly.
What about planning and grid connection for commercial solar?
Short answer
Most commercial rooftop solar falls under permitted development, but listed buildings, conservation areas and some agricultural settings may require planning permission. Grid connection for larger systems may need approval from your DNO. Your installer handles the applications as part of the project.
The planning rules for commercial solar are generally less restrictive than for residential properties, but there are exceptions. If your premises are in a conservation area or are a listed building, or if the panels would be visible from a public road, check with your planning authority before proceeding.
For larger systems (typically above 3.68kW per phase), you may need DNO approval before connecting. Your installer applies for grid connection approval on your behalf and confirms the process and timeline before installation begins.
How do I get a commercial solar quote?
Short answer
Fill in our commercial enquiry form or call 0141 230 0198. We arrange a site survey with a vetted installation partner covering your area, then you receive a written, no-obligation quote with system size, equipment, total price and expected savings. Interest-free credit up to £30,000, subject to status.
A commercial solar quote should include the system size in kWp, the panel and inverter makes and models, the expected annual generation, the estimated savings and payback, the total installed price, and the available finance terms. You can compare this with other quotes before deciding.
We install through MCS-certified partners experienced in commercial and agricultural installations. Every quote is written and no-obligation, so you can take it away and decide in your own time.
