Free solar quote · no obligation
Tell us about your home in 5 quick steps
No prices on screen and no pushy sales. We call you back the same day, do a free site assessment, then send an accurate written quote.
Step 1 of 5
Where is the property?
Type of property
What do you need, and how much power do you use?
What are you looking for?
Roughly what is your monthly electricity bill?
Optional: a photo of a recent bill lets us size your system more accurately before we call. Skip this if you do not have one handy.
What must keep running when the power is off?
Tick anything specific you want covered (optional)
How would you prefer to pay?
This only helps us come prepared. You are not committing to anything and no amounts are shown here.
Where should we call you?
Best time to call
Preferred time for the free site assessment
By sending this you agree to our solar quote terms. We use your details only to contact you about this request.
Prefer to talk? Call 021 203 5337 or WhatsApp 082 302 0683
The Cape Winelands and Boland are home to wine estates, deciduous fruit farms, packhouses and cold stores, with some of the highest daytime electricity use in the province. Thermo Group designs and installs larger solar systems for farms, wineries, packhouses, commercial and industrial sites and developments across the region, with a focus on larger projects rather than small call-outs.
Thinking about solar in Cape Town?
Free solar quotes, no obligation. Installation and City registration handled for you.
Towns we cover in the Cape Winelands
- Solar installation in Stellenbosch: estates, cellars, businesses and developments
- Solar installation in Paarl: wine farms, packhouses and commercial sites
- Solar installation in Franschhoek: wine estates and guest farms
- Solar installation in Wellington: farms, wineries and smallholdings
- Solar installation in Tulbagh: wine, fruit and olive farms
- Solar installation in Ceres: fruit farms, packhouses and cold stores
- Solar installation in Worcester: farms, packhouses and industrial sites
- Solar installation in Robertson: wine, fruit and dairy farms
- Solar installation in Montagu: fruit and wine farms
- Solar installation in Somerset West: estates, businesses and developments
What farms and businesses here use power for
Cellar cooling, crush season, irrigation pumping, cold rooms, packing lines and hospitality are the biggest loads. Most run through the day and peak in summer, which matches solar output. Packhouses and cold stores in particular combine heavy, steady refrigeration with large roofs.
Regional conditions that affect your system
Summers are hot and dry and winters are cold and wet, with frost in some valleys and strong summer winds. Mountain shading affects some sites, and heritage or estate rules apply on some properties. A site survey checks all of these before you commit.
Approval and compliance
A grid-tied system must be registered with the local municipality, or with Eskom where the property is supplied by Eskom, before it is switched on, and needs an electrical Certificate of Compliance. Requirements differ from one municipality to the next, so we confirm them at the start and handle the application and the certificate. Ask your accountant whether the Section 12B tax allowance applies to your business or farm.
How we work outside Cape Town
After you send a recent bill and a few details, we arrange a site visit, size the system around your actual loads and give you a written quote. We maintain the systems we install and larger farm and commercial arrays. Very small residential jobs in remote towns are better served by a local installer, and we will say so honestly.
Frequently asked questions
Is solar worth it for a wine estate or fruit farm? For most operations with strong daytime loads, yes. We model your actual bills to confirm the numbers.
Do you install solar for farms in the Cape Winelands? Yes. We design around pumps, cold rooms, cellars, dairies and sheds, and we handle registration and the certificate of compliance.
Farm solar guides: irrigation and boreholes, cold rooms and packhouses, wine estates and cellars, dairy and livestock.
Get a solar quote for your Cape Winelands property
Send us a recent electricity bill and a few details about your site. Request a solar quote or read about our solar installations, solar maintenance and solar certificate of compliance services. For farms, see our farm solar guide.