MCS is the UK’s quality mark for renewable energy systems like solar panels and heat pumps. We’re here to set standards and provide protection – giving customers peace of mind as they make the switch to ‘home-grown energy’.

Our mission is to give everyone confidence in low-carbon energy by defining, maintaining and improving quality.

Our data insights tool provides near-real-time updates on MID data, this allows us to track the current uptake of small-scale renewables, highlight current or past trends and identify opportunities for sector growth. Use The MCS Data Dashboard to view data on every certified installation since 2009, as well as Scheme data that showcases the onboarding of installers and the areas they operate.