Is wave energy the most reliable renewable?

Energy from tides and waves could satisfy the world’s power needs, yet harnessing it on a commercial scale remains a dilemma for many of the tech startups in the space

Don’t underestimate the force of water power

As an island nation, the UK has a largely predictable power source on its shoreline which should not be underestimated

Big guns signal start of new development phase

Commercial power from the oceans remains some years away, but some of the world’s biggest companies are backing the sector, writes Mike Scott

Unprecedented opportunity for growth not to be squandered

The renewables sector needs policy certainty to build on the successes of 2012, says chief executive of RenewableUK Maria McCaffery