Very interesting findings from IHS demonstrating a clear shift in the attitude of purchasers of PV inverters from a price orientated approach to one focused on quality. The phrase "The bitterness of poor quality remains long after the sweetness of low price is forgotten” springs to mind. In a maturing market much more attention is made to the ongoing O&M costs over the lifetime of a project and choosing a quality inverter at the start of a project will no doubt cost a lot less in the long run.