Farm & agricultural solar

Solar for farms, designed around how your farm uses power

Cut electricity and diesel costs and keep pumps, cold rooms and milking running through grid outages. Orilla Solar measures your farm’s power for a week before we design anything.

  • 100+ installations
  • 5.0 on Google
  • Sigenergy installer awards, 2024 & 2026
  • 10-year manufacturer warranty
Ground-mounted solar panels beside a centre-pivot irrigated field on a Highveld farm at sunset
The challenge

Farms use power differently

A farm is not a factory with a fence around it. Loads move with the seasons, supply points are spread across the property and the grid is often at the end of a long rural line. A good solar design has to start there.

Seasonal pumping

Irrigation can be heavy for months and light for the rest of the year, so the system has to be sized for how you actually farm.

Time-of-use tariffs

On Ruraflex, power costs most in peak hours. Moving pumping and other loads into sun hours can change your bill a great deal.

Grid outages and long lines

Rural supplies trip, dip and fail more often, and every outage puts animals, produce and water at risk.

Diesel generators

Generators cover the gaps, but fuel, servicing and running hours add up fast.

Fixed charges all year

Network and service charges are billed every month, whether the pumps run or not.

Several supply points

A pump house, dairy, workshop and farm house can each sit on a different meter, and each needs the right answer.

What we power

Built for the work that can’t wait

We work on all kinds of farms, from irrigation and dairy to poultry, packhouses and game farms. These are the loads we design for most.

Borehole pump house and reservoir in front of a large ground-mounted solar array and a centre pivot
Water

Borehole and irrigation pumps

Boreholes, transfer pumps and centre pivots run in sun hours, filling dams and reservoirs so water is there when you need it.

Dairy with a large solar roof, a milk silo and grazing cows
Dairy

Milking, cooling and hot water

Milking machines, bulk milk cooling and hot water keep to schedule, with batteries carrying you through outages.

Poultry houses with ventilation fans and solar panels on the roofs
Poultry

Ventilation, lighting and heating

In a poultry house an outage is critical. Backup power keeps fans, lights and heating running.

Packhouse and cold store with a roof full of solar panels among citrus orchards
Post-harvest

Cold rooms and packhouses

Cooling, grading lines and packing run on your own solar power through the day, protecting produce and margins.

Farmhouse with rooftop solar beside a farm workshop
Buildings

Workshops, offices and farm houses

Workshops, offices, staff housing and the main house can share a system or each get their own.

Electric farm fence and gate beside a large ground-mounted solar array
Security

Electric fencing and security

Fences, cameras, gates and lighting stay powered, day and night, outage or not.

Diesel generator beside battery containers and a large ground-mounted solar field
Diesel

Generator replacement or reduction

Solar and batteries take over most of the generator’s work, so it runs as backup rather than every day.

Farmstead at dusk with lights on and large solar roofs
Tariff

Ruraflex peak-hour savings

Batteries cover peak hours and solar covers the day, so less of your power comes at the highest rates.

Long, uniform rows of ground-mounted solar panels on a Highveld farm

Ground mounts, rooftops and pump drives

Designed around how your farm uses power

~5%

monthly running costs vs the original bill, in our off-grid proposals (diesel included)

2–5 yrs

typical payback

What it can mean

Less grid, less diesel, more control

In our off-grid proposals, monthly running costs (diesel included) can drop to around 5% of the original bill. That’s before any finance repayments. Most systems pay for themselves in about 2 to 5 years.

Grid-tied and hybrid farms save in a different way, by using their own solar power in the day and avoiding peak-hour rates. Your proposal shows costs, savings and payback worked out from your own electricity data.

Figures depend on your logged data, tariff, diesel use and how the system is paid for.

Estimate your savings and payback in our calculator

Ready when you are

Send us your Eskom accounts and our engineers will show you what solar and batteries would save on your farm.

How it works

From your Eskom account to a working system

Five clear steps. You always know what happens next and what we need from you.

Farm electricity accounts on a table with a borehole outside the window
Step 1

Send your Eskom account(s)

Share your last 12 months of bills for each supply point, plus the farm’s location.

Data logger in a farm kiosk beside a mielie field and windmill
Step 2

A week of data logging

Our engineers install data loggers to measure when and how your farm uses power.

Laptop showing a planned ground-mount array on a farm map
Step 3

Design and proposal

A design built around your data: Ruraflex timing, pumping into storage in sun hours, and costs, savings and payback set out clearly.

Ground-mounted solar array being built on a farm
Step 4

Installation and commissioning

Our own team installs the system, including ground mounts and trenching, and handles Eskom registration.

Commercial inverters on the wall of a farm shed beside an orchard
Step 5

Monitoring and maintenance

We monitor and service every system we install, with maintenance plans (SLAs) wherever your farm is.

System types

The right setup for each supply point

We design and install every type of farm system. Sigenergy is our primary battery platform, but we choose what suits each site.

Fruit packhouse with rooftop solar beside an orchard

Grid-tied

Solar runs your daytime loads and cuts what you buy from Eskom. The simplest way to lower a bill.

Suits: packhouses, workshops and day-time loads on a reliable supply.
Dairy milk tank beside an inverter and battery unit

Hybrid with batteries

Solar plus batteries covers peak hours and keeps critical loads running through grid outages.

Suits: dairies, poultry houses, cold rooms and the farm house.
Remote Karoo farmstead with a solar array and backup generator

Off-grid

Independent of Eskom, with the generator kept only as backup. Ideal where the grid is weak, far away or costly to extend.

Suits: remote sites, game farms and diesel-dependent operations.
Solar panels driving a borehole pump that fills a reservoir

Solar pump drives

Pumps run straight off solar with no battery, filling tanks, dams or reservoirs while the sun shines.

Suits: boreholes and irrigation where water can be stored.
Packhouse with rooftop solar panels, a borehole pump and water tank beside a farm dam
Several supply points

One farm, more than one answer

A pump house, packhouse, dairy and farm house can each sit on their own meter. We look at every supply point and design one system or several, whichever gives the better result.

Farm systems start from about 50 kW.

Get a solar quote
Building it and paying for it

Built by our team, paid your way

Battery container beside rows of ground-mounted solar panels in the bushveld

Ground mounts and installation

Many farms have more open ground than roof space. Our own team installs the ground-mount structures, trenching and cabling.

  • Ground-mount and roof-mount systems
  • Heavier civils handled with trusted partners, or with your own equipment if you prefer – many farmers can do basic earthworks themselves
  • Eskom registration of the solar system (SSEG) on rural supplies handled for you
  • Monitoring and maintenance for every system we install

Cash or finance

Many farmers pay cash. If you’d rather keep your capital for the farm, our finance partner is happy to fund farm solar.

  • Partner finance usually takes about 2–4 weeks to approve
  • You’ll need 2 years of financial statements
  • Your proposal sets out cash and finance options side by side
  • 10-year manufacturer warranty on inverters and batteries
Get a solar quote
Proof

A track record you can check

100+

installations completed by Orilla Solar

5.0

rating on Google from our clients

Sigenergy installer awards, 2024 & 2026

★★★★★

“Very professional team and work!”

Martin Tallie

Google review

Where we work

Gauteng and the surrounding provinces

We install, service and maintain farm systems across Gauteng and the full surrounding provinces.

  • Gauteng
  • Limpopo
  • North West
  • Mpumalanga
  • Free State
FAQ

Farm solar questions, answered

Straight answers on pumps, tariffs, diesel, finance and support.

Can solar run my irrigation and borehole pumps?
Yes. Pumps are among the most suitable loads for solar, because most of them can run during sun hours. We size the system to your pumps and pumping schedule, often filling dams, tanks or reservoirs in the day so water is ready when you need it.
Do I need batteries for pumping, or can pumps run straight off solar?
How does solar work with Eskom Ruraflex or Landrate tariffs?
Can solar replace or reduce my diesel generator?
What size system does a farm need, and how do you work it out?
Can one system cover several supply points or buildings on the farm?
Do you install outside Gauteng?
Do you do ground mounts and the earthworks?
Do you handle Eskom registration on rural supplies?
Can I finance a farm solar system?
What warranty and maintenance do I get?
Will my system keep milking, cooling or ventilation running in grid outages?
Next step

See what solar can do for your farm

Send us your Eskom accounts and we’ll show you, from your own data, what solar and batteries will save, how quickly they pay back and how you could pay for them.