Posts tagged as Solar

Leading in renewable energy finance

Even a brief search of the headlines of newspapers around the world will leave one in no doubt that the threat posed by climate change has morphed from being solely a focus of climate activists to one of global concern. The climate emergency is now being recognised at board level, so contributing towards meeting the […]

Pairing solar and storage challenges gas peakers

Gas peakers have been around even before the recent rise of renewables made them even more indispensible. How else could grid operators fill in the void created by the vanishing solar generation when the sun sets at the end of the day or when wind stops spinning the wind turbines’ blades? And with natural gas […]

Safe, robust, repeatable and reliable solar energy 

Using innovative technology, the latest fixed-string voltage innovation in photovoltaic (PV) solar systems introduces a significant advantage over commonly deployed traditional string inverters.  Before we look at the advantages offered, allow me to explain what is meant by a “fixed-string voltage”. By using a maximum power point tracking (MPPT) electronic device at each PV module, […]

Nuclear power in a clean energy system

The International Energy Agency (IEA)  says wind and solar energy need to play a much greater role in order for countries to meet sustainability goals, but it is extremely difficult to envisage them doing so without help from nuclear power. Nuclear power today makes a significant contribution to electricity generation, providing 10% of global electricity […]

Lightning protection provided for large poultry farm’s solar installation

Lightning and surge protection specialist Dehn Africa was recently involved in an extensive project to provide and protect rooftop solar power to one of South Africa’s largest poultry farms, Chubby Chick, in Potchefstroom. All parties involved worked closely together from design to commissioning, ensuring the installation was comprehensively protected from lightning effects during its lifetime. […]

Large-scale South African solar water-heating projects save money and the environment

Industry uses more energy in the form of heat than as electricity, giving South African companies the perfect opportunity to exploit the country’s abundant solar and wind resources to produce power and heat for the re-industrialisation of the country. Speaking at the launch of two of Southern African Solar Thermal Training and Demonstration Initiative’s (Soltrain’s) […]