Petesa GmbH, Basel

Since 2012, Petesa GmbH has stood for expertise, reliability, and innovation in the fields of solar technology, electrical engineering, and construction. Based in Basel, we implement modern, sustainable energy solutions and pioneering construction projects throughout the region.
Our focus is on customized solar systems that not only reduce costs but also protect the environment and increase your independence from electricity providers. From detailed planning to professional installation and commissioning, we guide you step by step on your path to a personal energy transition. Thanks to battery storage and intelligent control solutions, you get the most out of your photovoltaic system.
We also offer professional electrical engineering services for private and commercial clients – safe, efficient, and future-proof. Whether it’s new construction, renovation, or remodeling, our experienced electricians tackle any challenge.
In the construction sector, we support you with innovative concepts and skilled craftsmanship. We modernize living spaces, increase the value of your property, and ensure maximum living comfort.
Your benefits with Petesa GmbH:

• Reduction of electricity costs and CO2 emissions

• Greater independence through energy storage

• Take advantage of subsidies and feed-in tariffs

• Increase in your property’s value

• Personal advice and fast implementation

Get convinced – receive your non-binding offer within just 48 hours.

• German
• English
• Serbo-Croatian
• Croatian