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Energy Saving Technologies
The Low Cost Way to Carbon Savings
Chris Farrell - Zenex
Energy Saving Technologies
The Future of UK Energy Helping the transition to a low carbon future
Present
Mid-term
Reduce the use of carbon based fuels
Long term
Energy Saving Technologies
Zenex Passive Solar:
Zenex GasSaver:
Solar water heating for £500
Passive flue gas heat recovery
Zenex Superflow:
Zenex Blade:
More efficient replacement for stored hot water systems
Commercial heating and hot water servers
Energy Saving Technologies
Report Findings Summary DHW heating system configuration
Gas Usage (KWh)
Electricity and gas cost (£)
CO2 emissions (kg)
Combi-boiler plus GasSaver unit
2456
£102
520
Theoretically ideal gas system
2852
£114
587
3200
£145
725
3932
£161
824
4832
£197
1009
5946
241
1239
Condensing regular boiler with twin coil solar store and evacuated tube solar collectors Non-storage combi-boiler Condensing regular boiler plus cylinder Typical Existing System
48% lower emissions than ‘best practice’ system
Source: TUV NEL – A Review of Energy Efficiency & Costs of Various DHW Supply Systems
Energy Saving Technologies
Energy Saving Technologies
NHS Carbon Reduction Commitment (CRC)
Energy Saving Technologies
For more information on
The Low Cost Way to Carbon Savings or to request a copy of the NHS case study...
[email protected]
Energy Saving Technologies
Energy Saving Technologies
The Low Cost Way to Carbon Savings
Chris Farrell - Zenex
Energy Saving Technologies
The Future of UK Energy Helping the transition to a low carbon future
Present
Mid-term
Reduce the use of carbon based fuels
Long term
Energy Saving Technologies
Zenex Passive Solar:
Zenex GasSaver:
Solar water heating for £500
Passive flue gas heat recovery
Zenex Superflow:
Zenex Blade:
More efficient replacement for stored hot water systems
Commercial heating and hot water servers
Energy Saving Technologies
Report Findings Summary DHW heating system configuration
Gas Usage (KWh)
Electricity and gas cost (£)
CO2 emissions (kg)
Combi-boiler plus GasSaver unit
2456
£102
520
Theoretically ideal gas system
2852
£114
587
3200
£145
725
3932
£161
824
4832
£197
1009
5946
241
1239
Condensing regular boiler with twin coil solar store and evacuated tube solar collectors Non-storage combi-boiler Condensing regular boiler plus cylinder Typical Existing System
48% lower emissions than ‘best practice’ system
Source: TUV NEL – A Review of Energy Efficiency & Costs of Various DHW Supply Systems
Energy Saving Technologies
Energy Saving Technologies
NHS Carbon Reduction Commitment (CRC)
Energy Saving Technologies
For more information on
The Low Cost Way to Carbon Savings or to request a copy of the NHS case study...
[email protected]
Energy Saving Technologies
Energy Saving Technologies
