New Zealand’s electrical industry is entering a new era.
As the country continues its transition towards cleaner, more sustainable energy, electricians are finding themselves at the forefront of one of the most significant shifts the industry has experienced in decades.
Electric vehicle (EV) charging infrastructure and solar photovoltaic (PV) systems are becoming increasingly common in homes, businesses, farms, schools, and commercial developments, creating new opportunities for contractors who are ready to expand their capabilities.
While renewable technologies continue to evolve, one thing remains constant: every installation must be safe, compliant, and thoroughly tested before it is commissioned. As demand for renewable energy grows, the importance of professional electrical testing is growing alongside it.
Electric vehicles have moved well beyond the early adopter stage. More New Zealanders are choosing EVs, businesses are electrifying their vehicle fleets, and workplaces are recognising the value of providing charging facilities for staff and visitors. At the same time, public charging networks continue to expand across the country, making EV infrastructure an increasingly familiar part of the electrical landscape.
For electricians, this means EV charger installations are becoming a regular part of day-to-day work. However, installing a charger is only part of the process. Every installation must be verified to ensure it operates safely, correctly, and in accordance with applicable standards. This includes confirming the integrity of protective conductors, insulation resistance, loop impedance, RCD operation, voltage, phase rotation where applicable, and overall charger functionality. Purpose-built EV testing equipment enables electricians to simulate the presence of a vehicle, allowing charging systems to be commissioned safely before being placed into service.
Solar energy is experiencing similar growth. Rising electricity prices, increased focus on sustainability, and the desire for greater energy independence have encouraged more homeowners and businesses to invest in rooftop solar systems. Commercial and agricultural sectors are also embracing solar to reduce operating costs and improve long-term energy resilience.
Unlike conventional electrical installations, photovoltaic systems operate using live DC voltages whenever panels are exposed to sunlight. This creates unique hazards that require specialised testing procedures and equipment. Before a solar installation can be handed over, electricians should verify insulation resistance, continuity of protective conductors, polarity, open-circuit voltage, short-circuit current, and overall system performance. These tests help ensure the installation is operating safely while providing confidence that the system will perform as designed.
The opportunity does not end once the installation has been completed. As the installed base of renewable energy systems continues to grow, so too will the demand for maintenance, fault finding, warranty inspections, periodic verification, and performance testing.
Solar systems can experience reduced output due to damaged modules, degraded connectors, shading, or wiring faults, while EV charging installations may require ongoing verification following upgrades, repairs, or changes to electrical infrastructure. Contractors who can provide these specialist services are well positioned to develop recurring revenue streams while strengthening long-term customer relationships.
Renewable energy is also changing customer expectations. Today’s customers are increasingly informed and expect more than simply having equipment installed. They want confidence that their investment has been commissioned professionally, tested using the correct procedures, and supported by accurate documentation. Digital test reports and comprehensive commissioning records are becoming valuable assets for homeowners, facility managers, and commercial operators alike, providing a clear record of compliance while simplifying future maintenance and fault finding.
Looking ahead, renewable technologies will continue to evolve. Battery energy storage systems, smart energy management, integrated home energy solutions, and bidirectional EV charging are already beginning to influence the way electrical installations are designed and commissioned. As these technologies become more interconnected, electricians with expertise in renewable energy testing will become increasingly valuable to customers seeking complete energy solutions rather than individual products.
The transition to renewable energy represents far more than a change in technology—it is creating a new generation of specialist electrical work. Contractors who invest in the right knowledge, training, and professional testing equipment today will be well positioned to support New Zealand’s renewable future while building a stronger, more diversified business for years to come.
Supporting this growth, Globelink continues to supply the New Zealand electrical industry with Megger’s industry-leading low voltage test equipment, giving contractors access to the specialist solutions needed for EV charging, solar PV, and traditional installation testing. Backed by local technical expertise and support, these tools are helping electricians confidently meet the demands of New Zealand’s rapidly growing renewable energy market.
Click here to view the comprehensive Megger Low Voltage Catalogue, which includes the items you need to test today and into the future.
