Our Accreditations & Certifications


Certified to ISO 9001:2015

An internationally recognised quality management system.


Certified to ISO 14001:2015

An internationally recognised environmental management system.


Certified to ISO 45001:2018

An internationally recognised health and safety management system.

Carbon Trust Accredited Supplier logo

Carbon Trust Accredited

The UK’s market-leading scheme for high quality energy efficient equipment and renewable technology suppliers.

Microgeneration Certification Scheme logo

Microgeneration Certification Scheme (MCS)

A nationally recognised quality assurance scheme.

Microgeneration Certification Scheme logo



Microgeneration Certification Scheme logo

NICEIC Approved Contractor

This confirms Anesco to be a competent contractor, having been assessed against a specific set of competency requirements, in particular the national electric standard BS7671.


RoSPA Gold Member

Accreditation for occupational health and safety.

Microgeneration Certification Scheme logo

CHAS Accredited

Anesco is credited through the Contractor’s Health and Safety Assessment Scheme (CHAS), demonstrating our compliance with health and safety law.

Microgeneration Certification Scheme logo

Solar O&M Best Practices

The Solar Best Practices Mark is a suite of self-certification-based labels based on the guidelines and checklists, designed to create more transparency and incentivise excellence in solar services.