As South Africa continues to expand its use of renewable energy, security concerns are emerging around one of its fastest-growing sectors — residential solar power systems.
Security experts warn that organised criminal syndicates are increasingly targeting solar installations, particularly rooftop systems, due to their high value and relative accessibility.
Rodney Taylor, managing director of Guardian Eye, said the growing adoption of solar technology has inadvertently created new opportunities for theft. He explained that solar panels and lithium-ion batteries are attractive targets, often fetching high resale prices on illicit markets.
Theft risks extend beyond households
While homeowners are a primary target, Taylor noted that theft often occurs earlier in the supply chain. Equipment is frequently stolen during transportation or while stored at staging sites before installation.
He highlighted that outlying and rural areas remain especially vulnerable, as limited security infrastructure makes it difficult to safeguard valuable equipment.
Research conducted by Rhodes University has reinforced these concerns, showing that residents in parts of the Eastern Cape are hesitant to invest in solar systems due to fears of theft.
This trend could slow the adoption of renewable energy in regions where energy reliability is already a challenge.
Technology and security measures evolve
In response, the security industry is turning to advanced technologies to counter the threat. Artificial intelligence is increasingly being used to monitor and protect assets, offering real-time detection of suspicious activity.
Taylor also pointed to the growing use of drones in 2026, allowing security teams to oversee multiple sites remotely and respond more quickly to potential threats.
At the household level, insurers such as King Price recommend a combination of physical security and smart planning. Measures include installing robust fencing, motion sensors, and surveillance cameras, as well as securing tools that could be used to access rooftop systems.
Wynand van Vuuren, a representative from the insurer, said homeowners should ensure that solar installations are integrated into broader home security strategies. He also advised using tamper-resistant mounting systems and storing batteries and inverters in locked enclosures.
Insurance coverage is another critical component. Properly installed systems with valid compliance certification are typically eligible for coverage, provided homeowners disclose the installation and update their insured property value.
As South Africa balances the need for energy security with the growth of renewable solutions, addressing the risks associated with solar theft is becoming an essential part of the transition.
Source: Guardian Eye interview and industry insights
