1 / 7 Farm in Christiana

Technology







South African farmers face rising electricity costs and unreliable power supply. Without a dependable energy solution, farms risk reduced productivity and higher operating expenses.
Del Group provides accredited agricultural solar installations across the Free State and Northern Cape, helping farmers cut energy costs and secure long-term sustainability.
We start with a detailed assessment of your farm's energy needs and site conditions.
Our engineers design a solar solution tailored to your operations, energy profile, and budget.
Certified electricians install Tier-1 components with strict compliance to safety standards.
We provide a Certificate of Compliance and a workmanship guarantee, ensuring peace of mind.
From cleaning panels to servicing inverters, we keep your solar system performing optimally.
A Battery Backup system provides power to a home/office when the primary source of grid power is unavailable. The inverter automatically switches over and supplies energy to the power user via stored energy in the batteries. The batteries will again be charged by the inverter when grid power is restored, ready for subsequent power failure! This switchover occurs within a matter of split seconds and does not require any human intervention.

A Grid-Tied solar system is a solar energy system connected to the electrical grid. Therefore, it uses electricity from both the solar panel system and the electrical grid. Because of this, a grid-tied solar system doesn't have to meet all of the home's electricity demands.

With an Off-Grid system, there is no public electricity grid. When your solar system is not working (night time or cloudy days), your appliances will draw power from the batteries & backup generator. Once the battery bank is complete, it will stop receiving power from the solar system.

1 / 7 Farm in Christiana
Del Group proudly serves homeowners, businesses, and farms across the Free State and Northern Cape — trusted for reliable, compliant, and high-quality electrical, plumbing, and solar solutions.






Reduce your farm's electricity expenses and protect against ever-rising tariffs with efficient, high-output solar systems.
Ensure uninterrupted power for irrigation, refrigeration, and other critical farm systems, even during load shedding.
Keep essential equipment running consistently, preventing downtime that could disrupt planting, irrigation, or storage schedules.
Make solar more affordable with Del Group’s support for flexible financing, helping you spread costs into manageable payments.
As a Herholdt's Trusted Solar Installer with over 6 MWp of installations, Del Group brings proven expertise and certified workmanship to every agricultural project.
From system design and installation to compliance certificates and maintenance, Del Group provides a complete solar solution so farmers can focus on running their operations.
“From the quotation to the installation the service was professional and on point. I will also recommend Dell as your number one supplier and installers of solar.”
“If you're looking for a reliable, professional, and highly skilled team for your solar needs or lighting installations, look no further than the Del Group. Their dedication to quality workmanship and outstanding customer service truly shines through. I'm already enjoying the benefits of my upgraded solar system and beautiful new lighting, all thanks to the fantastic work of the Del Group!”
“We are extremely pleased with the outstanding service provided by DEL Group. Their team consistently demonstrates professionalism, efficiency, and a commitment to excellence that truly sets them apart. Every interaction has been smooth and well-coordinated, with clear communication and quick turnaround times. We are proud to work with a company that upholds such high standards, and we confidently recommend DEL Group to anyone in need of reliable and quality service. It is a pleasure to partner with them, and we will continue to prefer their services going forward. Thank you, DEL Group, for your dedication and excellence!”
“Excellent and Efficient Service The service was outstanding and highly efficient. The work was completed to a high standard, and everything was handled professionally from start to finish. Very satisfied! Friendly service too, thank you Del!”
“We are very happy with Del Group. We will use them again.”
6 MWp+
Solar Installed
300+
Projects Completed
75 Years+
Experience
Contact us
Need a quote, site inspection or urgent support? Our expert solar, electrical & plumbing team is ready to help.





