Wine estates use electricity across the whole business: tank cooling, barrel rooms, bottling, irrigation, tasting rooms and guest accommodation. Most of that runs in the day, and the heaviest cooling load arrives with the summer heat and crush season. Solar fits that profile well.
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Where solar helps on an estate
- Cellar cooling and barrel rooms: refrigeration and air conditioning through the hot hours.
- Crush season: a high short-term load that solar can cover a large share of during the day.
- Irrigation pumps: daytime pumping directly from solar.
- Tasting rooms and restaurants: daytime and evening hospitality loads, where batteries can help.
- Guest cottages and offices: steady use around the estate.
Designing around the estate
Cellars and barns often have large roof areas, and many estates also have space for ground arrays. We look at roof condition, structure and the estate’s appearance, because heritage and design rules apply on some properties and visitors notice how it looks. We can place arrays out of sight where that matters.
Heritage and design rules
Some estates and conservation areas have rules about visible panels. We check these early so that the design is approved before you commit.
Frequently asked questions
Can solar cover crush season? It can cover a large share of the daytime load during crush, depending on system size. We design around your peak and advise honestly where a battery or generator is still needed.
Will solar spoil the look of the estate? Not if it is planned well. We can place arrays on cellars or barns away from the main views, or on ground sites screened from visitors.
Do estates qualify for a tax allowance? Many businesses can claim a solar allowance under Section 12B. Confirm what applies with your accountant before you commit.
Related farm solar guides
Back to our farm solar hub for the Western Cape. Other farm types: Irrigation and borehole pumping, Cold rooms and packhouses, Wine estates and cellars, Dairy and livestock farms. See where we work in the Cape Winelands, the Swartland and West Coast, the Overberg and the Klein Karoo and Cederberg.
Get a solar quote for your farm
Send us a recent electricity bill and a few details about your site, such as roof or ground space, the equipment that runs the most, and whether you are supplied by Eskom or the municipality. Request a solar quote or read about our solar installations.