Makro Carnival —
Runner-up: Energy Efficiency And Carbon Management Award
Acsa Solar Power-Driven Airports —
Winner: Energy Efficiency And Carbon Management Award
Heliostats use mirrors to harness power, but storing it is tricky – and the solution is a salty one.
Soaring oil prices have led to such a boom for solar power that the industry could operate without subsidies in just a few years’ time, according to i