REF Contributor George Marsh looks at the various systems that harness the enormous power contained in sea waves, as well as the ingenious means being developed (and proposed) to exploit this tantalisingly abundant source of renewable energy.
18 February, 2014
Extolling the virtues of 'solar-grade' silicon alternatives
14 February, 2014
The trend toward larger wind turbines and the growth in off-shore wind farms creates new maintenance challenges. Nonetheless, gearbox makers and overhaul service companies are adapting to meet demand.
13 February, 2014