Our Accreditations
At Stag Solar, our accreditations provide independent assurance that we work to recognised standards of technical competence, electrical safety, quality and consumer protection. Each scheme plays a different role, from assessing installation and electrical standards to supporting good business practice and customer protection. Together, they give you greater confidence that Stag Solar has been independently assessed by recognised industry and consumer organisations.
MCS
Renewable energy installation standards
Stag Solar is MCS certified under registration number NIC-5954. MCS certification demonstrates that we have been independently assessed against recognised requirements for the installation of eligible low-carbon technologies.
What this means for you
Choosing an MCS-certified installer gives you independent reassurance that your installation is carried out to recognised technical and quality standards. MCS certification may also be required for access to certain renewable-energy tariffs and incentives.
MCS registration number: NIC-5954
NICEIC
Electrical competence and safety Stag Solar is an NICEIC Approved Contractor under registration number D616112. NICEIC independently assesses registered electrical contractors to confirm that they meet relevant technical and safety requirements for the work they undertake.
What this means for you
Our NICEIC registration provides independent reassurance that Stag Solar’s electrical work, procedures and technical competence are subject to ongoing assessment against recognised electrical standards.
NICEIC registration number: D616112
TrustMark
Government-endorsed quality assurance Stag Solar is a TrustMark Registered Business under licence number 3193029. TrustMark is the UK Government-Endorsed Quality Scheme for work carried out in and around the home.
What this means for you
Our TrustMark registration provides additional reassurance that Stag Solar has been vetted against recognised requirements for technical competence, customer service and good trading practices.
TrustMark licence number: 3193029
ECA
Electrical-industry professional standards Stag Solar is a member of the Electrical Contractors’ Association (ECA) under membership number 2005968. ECA membership is subject to joining criteria covering areas such as technical competence, appropriate insurance and compliance with relevant industry requirements.
What this means for you
Our ECA membership provides additional reassurance that Stag Solar operates within recognised professional and technical standards for electrical contracting.
ECA membership number: 2005968
Which? Trusted Traders
Independent consumer-facing endorsement Stag Solar is endorsed as a Which? Trusted Trader. The scheme assesses businesses on areas including business practices, customer service, references and their approach to consumer interests.
What this means for you
Our Which? Trusted Trader endorsement provides independent reassurance that Stag Solar has been assessed against standards designed to help consumers identify reputable and trustworthy businesses.
RECC
Consumer protection for renewable-energy customers Stag Solar is a member of the Renewable Energy Consumer Code (RECC), which sets consumer-protection standards for businesses selling and installing small-scale renewable and low-carbon energy systems.
What this means for you
Our RECC membership means that Stag Solar is required to follow recognised standards covering areas such as marketing, quotations, contracts, installation and after-sales service. Customers also have access to independent dispute-resolution arrangements if a complaint cannot be resolved directly.
CHAS
Health and safety standards for contractors
CHAS Standard assesses contractors against recognised health and safety requirements, including the standards of Safety Schemes in Procurement (SSIP).
What this means for you
Stag Solar’s CHAS accreditation provides independent evidence that our health and safety management arrangements have been assessed against recognised industry requirements.
CHAS membership number: 178189
Independently assessed, certified and recognised across the industry











