AGRICULTURE & FORESTRY
        AGROFORESTRY
        BIOMASS FUELS - [SOLID, LIQUID & GAS]
        FISH FARMING| 
        HILL, GLASSHOUSE & MUSHROOM FARMING
        FERTILISER PRODUCTION & APPLICATION
        TIMBER PRODUCTION - FIBRES
        
        FUEL CELLS
        THEORY & APPLICATIONS
        
        
        GEOTHERMAL ENERGY
        NATURALLY OCCURRING - BOREHOLE SUPPLIES
        
        
        HEAT PUMPING
        TECHNOLOGY 
        AIR HEAT SOURCE
        LIQUID HEAT SOURCES
        GROUND HEAT SOURCES
        
        HYDRO POWER 
        HIGH HEAD
        MEDIUM HEAD
        LOW HEAD - CONVENTIONAL - LOW HEAD – UNCONVENTIONAL
        
        HYDROGEN 
        GENERATION & STORAGE - APPLICATIONS
        
        MINERAL EXTRACTION & RECOVERY
        SOURCES & EXTRACTION PROCESSES 
        
        OCEAN ENERGY 
        TIDAL - WAVE & OCEAN CURRENTS
        THERMAL 
        
        ORGANIC MINERAL FERTILISERS 
        SOURCES & APPLICATIONS
        
        OSMOSIS POWER
        FRESH - SEA WATER
        
        PHOTOVOLTAICS & SOLAR ELECTRICITY 
        SILICON CELLS
        DSC
        APPLICATIONS
        
        RAIN & STORM WATER
        COLLECTION & STORAGE
        TREATMENT & APPLICATION
        
        SAILING VESSELS
        TYPES - OPERATION & APPLICATIONS
        
        SOLAR COOLING
        METHODS & APPLICATIONS 
        
        SOLAR HEATING
        TYPES OF EQUIPMENT & OPERATION  - APPLICATIONS
        
        SOLAR TURBINES
        CONSTRUCTION & OPERATION - APPLICATIONS 
        
        WIND ENERGY & WIND TURBINES
        BASIC THEORY
        TYPES OF WIND TURBINE
        TURBINE BLADE DESIGN
        POWER TRANSMISSION AND CONTROL SYSTEMS
        APPLICATIONS
        SITING, FOUNDATIONS & TOWERS
        
 
    
        SUSTAINABLE BUILDINGS 
        DESIGN, GENERAL
        INSULATION
        HEAT STORAGE
        HEAT RE-CYCLING 
        HEAT PUMPING SYSTEMS 
        SOLAR POWERING SYSTEMS
        HYDRO POWERING SYSTEMS
        WIND POWERING SYSTEMS
        RAINWATER COLLECTION & USES 
        LOW ENERGY ELECTRICAL SYSTEMS
        SUSTAINABLE MATERIALS OF CONSTRUCTION
        ENERGY ECONOMIC COOKING FACILITIES
        
        COMBINED HEAT AND POWER (CHP)
        LARGE UNITS, DISTRICT HEATING
        SMALL UNITS
        
        ELECTRONIC HEAT ENGINES
        THEORY & APPLICATIONS
        
        ENERGY FROM WASTES
        KITCHEN WASTE GASIFICATION 
        SEWAGE GAS
        DOMESTIC WASTE INCINERATION
        WASTE RE-CYCLING
        COMPOSTING
        PYROLOSIS (GAS)
        PYROLOSIS (LIQUID)
        
        ENGINES NON FOSSIL FUEL FIRED
        RECIPROCATING ENGINES
        STIRLING CYCLE ENGINES
        TURBINE ENGINES
        
        HEAT PIPES|
        THEORY & APPLICATIONS
        
        PUMPED STORAGE (WATER)
        HYDROELECTRIC PLANTS
        SMALL UNITS
        
        THERMOELECTRICS
        WASTE HEAT RECOVERY
        REFRIGERATION
        
        ELECTRICAL GENERATORS
        TYPES & APPLICATIONS
        
        ECONOMIC EVALUATION
        FINANCIAL - ENERGY BASIS
        
        TRANSPORT
        AIR, RAIL, ROAD, SEA - INLAND WATER TRANSPORT
        
        ENVIRONMENTAL CONSIDERATIONS
        URBAN - RURAL - CULTURAL
        
        THE ECONOMIC ROLE OF THE AUTHORITIES
        LOCAL COMMUNITIES - LARGER AUTHORITIES
        CENTRAL GOVERNMENTS
        
        PLANNING & REGULATORY CONSIDERATIONS
        URBAN - RURAL - RISKS & SAFETY
        
         MARKETS & MARKETING
        HOME MARKETS - EXPORT/GLOBAL MARKETS
        
        EDUCATION
        NOTES FOR LECTURERS - LOW DIAGRAMS & CHARTS
        
        REFERENCE LISTS
        DATA SOURCES, INCLUDING WEBSITES
        
        
        
 
    
        The list below is not exhaustive, but is shown as a guide to the magnitude and variety of Renewable Energy Technologies that are known to exist. More will undoubtedly be discovered as the Database is prepared. Suggestions for additions welcome