Links to informative renewable energy industry sites

Here you can find a list of websites that provide a wealth of information on many aspects of the renewable energy industry.

FENSA (Fenestration Self-Assessment Scheme)

FENSA is a competent person scheme setup by the Glass and Glazing Federation (GGF) and other industry bodies to try and ensure a standard for quality and workmanship within the glazing and conservatory industry.


GFF (The Glass and Glazing Federation)

The GGF is the main representative organisation for companies involved in all aspects of the manufacture of flat glass and products and services for all types of glazing, in commercial and domestic sectors.


NFRC (The National Federation of Roofing Contractors)

The National Federation of Roofing Contractors Limited (NFRC) is the UK’s largest roofing trade association, representing over 70% of the roofing industry by value. With a history spanning almost 120 years, NFRC has established itself as the voice of the roofing industry, constantly adapting to change and innovation to ensure its members are at the forefront.



Certass Limited is a UKAS accredited certification body for the operation of a Competent Person Scheme under a Department of Communities and Local Government (DCLG) license and a PAS2030 Energy Efficient Measures scheme.


TrustMark (UK)

TrustMark is a not for profit organisation, licensed by Government and supported by consumer protection groups.


Disclaimer - EcoLocker does not endorse or claim any responsibility for any of the information contained on the sites this page is dedicated to.

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