GEM

Green Energy Matters

EPVS

Energy Performance Validation Scheme

FCA

Financial Conduct Authority

HEIS

Home Insulation and Energy Systems

ICO

Information Commissioners Office

MCS

Microgeneration Certification Scheme

NAPIT

National Association of Professional Inspectors and Testers

PV

PhotoVoltaic

AC

Alternating Current

DC

Direct Current

EPC

Energy Performance Certificate

W

Watts

kW

Kilo Watt [1000 Watts]

kWh

Kilo Watt Hour

SEG

Smart Export Guarantee

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