If you have looked at solar, you will have seen 'MCS-certified' everywhere. It is genuinely important, not just a badge, so here is what it actually means and why we insist on it.
What MCS is
MCS, the Microgeneration Certification Scheme, is the recognised quality standard for small-scale renewable technologies like solar and batteries in the UK. It certifies both products and the installers who fit them, against defined standards for design, installation and performance estimation.
Why it matters to you
- Eligibility: MCS certification is normally required for the Smart Export Guarantee, so it directly affects whether you get paid for export.
- Quality: it sets a baseline for how a system is designed and installed.
- Recourse: certified installs come with consumer protection and a workmanship framework.
What MCS does not do
MCS is a quality and standards scheme, not a guarantee of the cheapest price or a promise of specific savings. A certified installer still needs to size and quote your system properly. It is a floor for quality, not a substitute for getting a good, competitive quote.
How to check an installer
You can verify an installer's MCS certification, and it is reasonable to ask for it. A reputable installer will be happy to confirm. Combine that with reviews and a clear, itemised quote.
Why Sunready only matches MCS installers
We only route consented enquiries to vetted, MCS-certified installers, because it protects you on quality, SEG eligibility and recourse. We are a matching service, not an installer, and you stay in control of who contacts you.
Frequently asked questions
Do I have to use an MCS installer?
You are free to choose, but MCS certification is normally required for the Smart Export Guarantee and gives you quality and consumer-protection benefits, which is why we only match you with MCS installers.
Does MCS guarantee my savings?
No. MCS is a quality and standards scheme, not a savings guarantee. Your actual savings depend on your roof, usage and tariff.
Can I check an installer is MCS-certified?
Yes, certification can be verified, and a reputable installer will happily confirm theirs. It is a fair thing to ask before you commit.
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