Houw Hoek Hotel Solar Integration
180kWp Grid-Tied PV for Premium Hospitality Efficiency
Company Name: Houw Hoek Hotel
Location: Between Grabouw and Botrivier, Western Cape, South Africa
Industry: Hospitality (Hotel)
Project Description: Historic hotel upgraded with large-scale solar to reduce energy costs and enhance sustainability.
Scope of Work: Installed 180kWp solar array with 464 panels, three 60kW inverters, generator compatibility unit, and UPS station.
Houw Hoek Hotel, a heritage site in the Cape Winelands, implemented a 180kWp grid-tied solar system featuring elevated roof mounts and efficient inverters. This upgrade addresses high electricity demands from hospitality operations, ensuring stability during outages while exporting excess power to the grid.
The solar integration at Houw Hoek Hotel optimizes energy use for its three-phase systems, cutting costs significantly in a tourism-driven area. With seamless generator backup and office UPS, it supports uninterrupted services, promoting eco-friendly practices in one of South Africa's oldest licensed hotels.
Installed a robust grid-tied system:
180kWp Solar Array: 464 x 400Wp polycrystalline panels on direct and elevated roof mounts.
3 x 60kW Solis Inverters: Quad MPPT for optimal energy harvest.
Generator Compatibility Unit and UPS Station for office continuity.
Watch the project walkthrough:
Key results & impact
Validated average annual savings of 25% on electricity bills, with seamless grid export and backup power for critical areas.
Contactable Reference: Mr. Robert Haarburger – robert@arnistonhotel.com
