Calculate consumption before commercial solar installations - July

The world's largest mining group, BHP Billiton recently invested in a solar water heating solution by Selected Energy. The Wolwekrans mine installed a solar water heating solution for its change house. The solar heating solution provides 5 800 litres of hot water per shift, using a combination of 40 flat plate collectors, two heat pumps and three heat store 5 000 storage systems. Read more...

Birchwood Hotel saves millions in water heating cost - May

Over the next ten years, the Birchwood Hotel in Johannesburg will save R15.5 million in water heating costs thanks to a Selected Energy solar installation. Selected Energy installed 64 kF302 Solahart solar water heaters and one centralised commercial Heat Store system to meet the water heating requirements of a new development on the Birchwood estate. The installation will supply 212 suites with 100 litres of hot water each. Read more