# iONE.Store > Online store for iONE autonomous solar energy systems by G.T. GmbH (Berlin, Germany). Off-grid power stations engineered to pay for themselves through diesel replacement, with edge-AI control, dual-axis solar tracking, and LiFePO4 storage. Designed for residential, telecom, defence, agriculture, and remote-site applications across the EU and harsh-climate markets. ## Catalog - [Home](https://ione.store/): full product catalog with category filters - [Climate Impact](https://ione.store/climate-impact): emissions and diesel-replacement metrics - [Product detail page](https://ione.store/product.html): per-product specifications and pricing ## Product categories - **PV** — photovoltaic-only modules - **Lite** — entry-level autonomous stations - **Core** — standard residential and small-commercial systems (HOME line, €10,000–15,000) - **Breeze** — wind-augmented hybrid systems - **Solar** — solar-primary autonomous units - **Hybrid** — solar + wind + battery integrated stations (Continental, Arctic Edition, Desert Shield) ## Related sites - [GT Lab](https://gtlab.org): corporate hub, company information, configurator - [Configurator](https://gtlab.org/configurator): climate-zone-based product recommendation tool - [Pitchdeck](https://pitchdeck.gtlab.org): investor-facing deep dive ## Company G.T. GmbH · Klingsorstraße 105 b · 12203 Berlin, Germany · ione@gtmail.ai · +49 30 41737300 HRB 257661 B · USt-IdNr. DE365568840