Elektrizitätswerk Jona-Rapperswil AG

Elektrizitätswerk Jona-Rapperswil AG (EWJR) is an energy and utility company serving the city of Rapperswil-Jona, with energy, installation and network services also available to customers beyond the city. The company is committed to providing a secure, economical and forward-looking energy supply, while helping customers make practical choices for the energy transition.

EWJR offers electricity products, pricing information, energy guidance, customer support and digital services through its MyEWJR app and customer portal. Its building technology services include electrical installations, lighting, energy consulting, solar power, photovoltaic systems, electric mobility, heat pumps, smart energy, automation, IT and communications, household appliances, and battery storage. Customers can also explore energy packages and ice-storage solutions.

The company operates and provides services for electricity networks, including network connections, network services and equipment rental. EWJR also develops and supports battery-storage solutions, including large-scale storage projects. Its website provides tools and information for moving, sharing electricity, and calculating solar potential, alongside updates, references and career opportunities.