# JAS Energy SOLutions FlexCo > JAS Energy SOLutions is an Austrian energy company based in Vienna. It plans, installs, and supports photovoltaic systems and related energy solutions for businesses, residential buildings, and private homes. The primary website language is German (de-AT). English versions of the main pages are available below. For project-specific questions, use the contact page; submitting a form always requires the user's review, privacy acknowledgement, and manual confirmation. ## Main pages - [Home](https://www.jas-energy.com/): Overview of JAS Energy SOLutions and its energy services. - [Services](https://www.jas-energy.com/dienstleistungen): Photovoltaics, battery storage, inspections, maintenance, and contracting. - [Projects](https://www.jas-energy.com/projekte): Selected photovoltaic reference projects in Austria. - [Why photovoltaics pays off](https://www.jas-energy.com/warum-sich-photovoltaik-lohnt): Benefits and economic context for photovoltaic systems. - [Roofing work](https://www.jas-energy.com/dacharbeiten): Roofing services connected with photovoltaic projects. - [EV charging](https://www.jas-energy.com/e-ladestation): Charging infrastructure and non-binding product enquiries. ## Company and contact - [About JAS Energy SOLutions](https://www.jas-energy.com/ueber-uns): Company, management team, and approach. - [Contact](https://www.jas-energy.com/kontakt): Project enquiries and consultation requests; email office@jas-energy.com, phone +43 676 442 7719. - [Partners](https://www.jas-energy.com/partner): Partner information and collaboration. - [Press](https://www.jas-energy.com/presse): Press information and media resources. - [Jobs](https://www.jas-energy.com/jobs): Careers and open applications; email job@jas-energy.com. ## English - [English home](https://www.jas-energy.com/en): English overview. - [Services in English](https://www.jas-energy.com/en/services): English service information. - [Projects in English](https://www.jas-energy.com/en/projects): English project references. - [Contact in English](https://www.jas-energy.com/en/contact): English contact and enquiry page. ## Optional - [Sitemap](https://www.jas-energy.com/sitemap.xml): Complete list of indexable German and English pages. - [Privacy policy](https://www.jas-energy.com/datenschutz): Information about personal-data processing. - [Legal notice](https://www.jas-energy.com/impressum): Legal company information.