The international trade exhibition includes the topics of renewable energy sources, power generation, – supply, – storage, power plants, energy background industry, building electricity, environmental protection, research and development, services, energy efficient construction methods. RENEO will offer opportunities for enterprises active in building services engineering that intend even in the years between the bi-annual HUNGAROTHERM exhibitions to show what they have to offer to professional and end-user visitors.



ONCCY Electrical + International Renewable Energy Exhibition  Hungarian 2023 on 29 March-2 April in Budapest.

ONCCY Electrical showed the professional PV solutions.

ONCCY pv combiner box and rapid shutdown solution won unanimous praise from exhibitors in Hungarian International Renewable Energy Exhibition (Reneo) .


展会2 展会1