Little-known tax incentives boost business case for renewable energy

South Africa’s government, energy regulator and Eskom have often been criticised for obstructing the introduction of distributed, small-scale embedded generation (SSEG) which would help businesses to cut costs and ensure the stability of their power supply during load shedding. But, in fact, there are significant and far-sighted tax breaks put in place by National Treasury […]

Understanding the basics of power measurement theory

Electrical power applications are changing rapidly which means the load on the electric network is changing: more harmonics and more risk of unbalance. This so-called “bad” power costs money and wastes energy. This article provides some basic theory to understand what is happening with today’s electrical applications. Apparent power To understand the relation between active […]