Farm smarter: How to build energy resilience and cut costs

Load shedding may be paused, but the risks are not. GreenCape’s expert shares how simple energy upgrades can save farmers thousands.

With the cost of electricity climbing and load shedding continuing to shadow South Africa’s economic outlook, building energy resilience is fast becoming a make-or-break factor for agricultural businesses.

However, what does that actually mean for the farmers and agri-processors who depend on consistent, affordable power to survive?

According to Christina Louw, senior analyst in energy at GreenCape, energy resilience is the ability to keep operations running even during power disruptions. It is also to reduce your vulnerability to rising electricity costs over time.

“For the agri-sector, this can be the difference between saving a harvest and losing it. It’s about making your business future-proof,” explains Louw.

Although national load shedding has been temporarily suspended, Louw cautions that energy-related risks have not gone away, especially in the Western Cape.

“Many rural areas still face frequent disruptions because of ageing or unreliable distribution infrastructure.”

“For energy-intensive operations like irrigation, cold storage or processing, these disruptions don’t just cause inconvenience, they drive up costs and impact food security.”
Christina Louw

And beyond the borders of South Africa, pressure is mounting for producers to cut carbon emissions.

International trade is changing, and Louw says if farmers rely heavily on fossil fuels, they may soon face export barriers. “There’s a growing expectation that suppliers operate more sustainably,” she adds.

What energy resilience looks like

A resilient energy setup doesn’t have to be large-scale or expensive to begin with. It’s about starting smart, explains Louw.

“One example we’ve seen is Daybreak Farms, a poultry processor. They started with simple steps that included upgrading lighting and refrigeration systems, and saw savings of more than R300 000 per year. From there, they expanded to solar power and energy management systems.”

https://www.foodformzansi.co.za/these-water-saving-solutions-can-help-farmers-stay-afloat

This example highlights that achieving energy resilience doesn’t always require large upfront investments in solar; meaningful savings can start with simple, targeted efficiency measures. This case study is highlighted in a situational guideline published by GreenCape in partnership with the Western Cape department of agriculture, looking at conducting an energy needs assessment for farmers.

This is a publication written for agricultural producers to help inform their decision-making for implementing and investing in renewable energy and energy efficiency interventions on their farms.

It is a practical, step-by-step guideline outlining the considerations and options farmers can take into account when wanting to improve the energy resilience of their farms.

Worried about the cost?

Many farmers are eager to invest in renewable energy but hesitate due to perceived high costs. According to Louw, that concern is real, but manageable.

She advises that farmers first improve efficiency before going solar.

“It reduces the size of the system you’ll need, which lowers the upfront and long-term costs,” she explains, adding that there are more financing options now, like grants, loans, leasing, and even power purchase agreements.

“In some cases, monthly repayments are less than the savings generated by the system itself.”

GreenCape’s support for farmers and agri-businesses

To support the transition to more resilient and green agricultural operations, GreenCape has established a sustainable agriculture sector desk. It’s part of a broader strategy to help:

Grow the market for green technologies and services;
Build more competitive, sustainable value chains;
Provide free, up-to-date market intelligence;
Offer policy support and help navigate regulations;
Connect farmers with solution providers, investors, and funders.

Their GreenAgri platform is a one-stop resource for learning, networking and finding guidance that’s specific to agri-processors and primary producers.

According to Louw, when starting the journey, farmers should begin by understanding their own energy use.

“That could mean commissioning an energy audit, but even a walk-through of your facility with a clipboard can reveal inefficiencies. From there, set clear goals. Are you trying to cut costs, prepare for blackouts, or reduce emissions?”

With those goals in place, it becomes easier to explore technology and finance options that match your farm’s needs and budget.

GreenCape coming to a town near you

As part of its push to build a greener economy, GreenCape is now hitting the road. In partnership with the Western Cape government, the organisation is hosting a province-wide business support roadshow focused on energy and water resilience.

The roadshow features free, in-person help desks in towns across the Western Cape. These pop-ups offer one-on-one consultations with experts who can help farmers and business owners understand their options for solar energy, efficient equipment, water saving, and funding.

“When a farmer walks in, they’ll leave with real guidance,” says Louw. “They’ll get practical tips, funding info, and case studies that reflect operations like theirs. It’s a low-pressure, high-value conversation tailored to their needs.”