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Waterfield, Dr Patrick

Waterfield, Dr Patrick

Dr Patrick Waterfield has worked as an energy consultant for almost 30 years and has carried out literally hundreds of energy surveys/audits across all sectors – industrial, commercial, public, domestic. His area of expertise is buildings and building services and he can draw upon the experience of colleagues in his company, JCP Consulting, which includes M&E engineers, building surveyors and quantity surveyors. He is a Chartered Engineer, Fellow of the Energy Institute and BREEAM Assessor (all building types) and BREEAM AP. He has also carried out hundreds of SAP and SBEM assessments and provides training in the use of SBEM. 

RPEC Consultant details

Designation: CEng FEI

Job title: Energy Consultant

Organisation address: 8 Royston Road, Byfleet - West Byfleet, Surrey, KT14 7PD,

Organisation telephone: 02890221100

Organisation email:

Websites: -

Countries: Northern Ireland -

Subjects: Energy efficiency - Management systems -

All consultants on the RPEC register have had their areas of expertise reviewed and rated below, where a 1 denotes "Some Experience" and a 4 denotes "Expert" in the specified sector or area of work.

Sector experience
Category Experience level
Accommodation and food service activities 2
Administrative and support service activities 2
Agriculture, forestry and fishing 1
Arts, entertainment and recreation 2
Construction 3
Education 3
Electricity, gas, steam and air conditioning supply 1
Financial and insurance activities 2
Food and tobacco 2
Household 4
Human health and social work activities 2
Industries and manufacturing not elsewhere specified 1
Information and communication 2
Mining and quarrying 2
Professional, scientific and technical services 1
Public administration and defence 2
Transportation and storage 2
Sewerage, waste management and remediation activities 1
Wholesale and retail trade 2
Wood and wood products 1
Water supply; sewerage, waste management and remediation activities 1
Technology experience
Category Experience level
Absorption refrigeration 1
Boilers 2
Boiler house / plant room 2
Building energy management systems (BEMS) 2
Building fabric 3
Combined heat and power (CHP) 2
Combustion processes 1
Comfort cooling 2
Compressed air 2
Control and instrumentation 2
District heating 1
Glazing systems 2
Heat exchangers 1
Heat recovery - high temperature 1
Heat recovery - low temperature 1
HVAC systems and plant 2
Insulation 3
Lighting and natural light 3
Low temperature hot water (LTHW) 2
Medium temperature hot water (MTHW) / Steam distribution systems 1
Motors and drives 2
Office equipment 2
Orientation 3
Pumps and fans 2
Refrigeration and chilling 2
Renewable energy - Biomass 1
Renewable energy - Hydro 1
Renewable energy - Solar 2
Renewable energy - Wind 1
Shading 3
Thermal mass 3
Waste minimisation 2
Water conservation 2
Skills and concepts
Category Experience level
Advanced process control systems 2
Board level presentations 3
Carbon management 3
Change management 1
Conceptual design 2
Emissions trading 1
Energy management - Data collection and analysis 3
Energy management - Management strategy and systems 3
Energy management - Workforce engagement 3
Energy metering 2
Energy procurement 2
Energy service contracts 1
Environmental management systems 2
Facilities management 2
Financial appraisal 1
Industrial maintenance 1
Regulatory compliance 3
Training 3

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