User contributions for Spitfired

18 February 2019

• 16:5116:51, 18 February 2019 diff hist +366 District heating Undid revision 883944276 by Claush66 (talk). These paragraphs are specific to fifth generation. Claus, please can I ask you to read and absorb the information in https://www.sciencedirect.com/science/article/pii/S1364032118308608 and to consult with your colleagues in Ramboll before suggesting further edits. Tag: Undo
• 15:3715:37, 18 February 2019 diff hist +71 District heating Undid revision 883935060 by Claush66 (talk). Please review and absorb information at https://www.sciencedirect.com/science/article/pii/S1364032118308608?via%3Dihub for further discussion of fifth generation heat networks in Europe. Please confirm that you have understood this before making further edits. Tag: Undo
• 14:4714:47, 18 February 2019 diff hist +3 District heating →Fifth Generation: See https://www.sciencedirect.com/science/article/pii/S1364032118308608?via%3Dihub for further discussion of fifth generation heat networks in Europe.
• 14:3514:35, 18 February 2019 diff hist −45 District heating →Fifth Generation: It is not appropriate to suggest that a fifth generation heat network is a "proposed" solution as this implies that it has not been tested. There are a number of fully proven fifth generation district heating and cooling networks that have been working well for years on the continent of Europe.
• 14:2514:25, 18 February 2019 diff hist −43 District heating →Fifth Generation: Air pollution is a major issue in London as regularly voiced by the Mayor of London. London has a larger concentration of district heat networks than any other city in the UK. This is a major consideration for the design of future heat networks.
• 14:1714:17, 18 February 2019 diff hist −185 District heating →Fifth Generation: Heat recycling is a fundamental issue (see point 3 of the points raised by Lund et al under "Fourth Generation" patagraph. An ambient ground temperature heat circuit can absorb heat at any temperature above 25C and recycle it. A CHP network running at 80C cannot benefit from any heat input unless the temperature is above 80C.
• 09:0909:09, 18 February 2019 diff hist −111 District heating →Fifth Generation: Remember that heat tends to move from hot materials to cold materials, if given the chance to do so. An ambient circuit can receive waste heat from a supermarket or any industrial process which needs cooling. This provides a service to the supermarket (and heat the network which is a benefit to those needing heating). .
• 09:0209:02, 18 February 2019 diff hist +56 District heating →Fifth Generation: CHP in city centres release NO2 on-site which is a well recognised health hazard. Up to 22% of NO2 emissions in London is attributed to burning gas for heating.
• 07:1807:18, 18 February 2019 diff hist −73 District heating →Fifth Generation: The term fifth generation district heating and cooling networks is widely used in academic circles. see https://cordis.europa.eu/project/rcn/194622/factsheet/en
• 07:1507:15, 18 February 2019 diff hist +98 District heating →Fifth Generation: Combustion in city centres contributes to air pollution and health risks
• 07:0507:05, 18 February 2019 diff hist −58 District heating →Fifth Generation: precision

17 February 2019

• 15:3715:37, 17 February 2019 diff hist 0 m District heating →Fifth Generation
• 15:3315:33, 17 February 2019 diff hist +3 District heating →Fifth Generation, heat pump assisted: description of a fifth generation heat network
• 14:3714:37, 17 February 2019 diff hist −4 m District heating →Cold district heating

16 February 2019

• 19:0519:05, 16 February 2019 diff hist +2,348 District heating →History: added a description of Fifth Generation Heat Networks

25 April 2017

• 06:0006:00, 25 April 2017 diff hist +6 Renewable Heat Incentive →Non-domestic RHI
• 05:5705:57, 25 April 2017 diff hist +3 Renewable Heat Incentive →See also

12 March 2017

• 19:4319:43, 12 March 2017 diff hist −42 Heat pump →Applications: reference to renewable heat incentives in UK

20 November 2016

• 08:2308:23, 20 November 2016 diff hist +21 Heat pump →Performance Considerations
• 08:1808:18, 20 November 2016 diff hist +17 m Heat pump →Noise
• 08:1608:16, 20 November 2016 diff hist +136 Heat pump →Noise: clarification - a GSHP produces no external noise at all.
• 08:0308:03, 20 November 2016 diff hist +45 m Heat pump Heat pumps work by transferring heat

28 March 2016

• 13:3613:36, 28 March 2016 diff hist −82 Seasonal thermal energy storage →External links
• 13:1813:18, 28 March 2016 diff hist +1 Thermal energy storage →Heat storage in tanks or rock caverns
• 12:3612:36, 28 March 2016 diff hist −6 Thermal energy storage →Solar energy storage
• 12:0812:08, 28 March 2016 diff hist +55 District heating →External links

27 March 2016

• 22:0622:06, 27 March 2016 diff hist −168 m District heating →National variation
• 21:5821:58, 27 March 2016 diff hist +3 m District heating →Pros and cons
• 21:5321:53, 27 March 2016 diff hist +3 m District heating →Heat pumps for district heat
• 21:4921:49, 27 March 2016 diff hist −16 m District heating →Heat pumps for district heat

25 March 2016

• 22:3422:34, 25 March 2016 diff hist +1 Heat pump →District heating
• 22:2822:28, 25 March 2016 diff hist −1,906 m Renewable Heat Incentive →Criticism of the Domestic RHI
• 22:2322:23, 25 March 2016 diff hist −189 Renewable Heat Incentive →Eligibility for Domestic RHI: Update on tariffs
• 19:3919:39, 25 March 2016 diff hist +1 District heating →Carbon footprint and cost of reduction
• 19:3819:38, 25 March 2016 diff hist −69 District heating →Carbon footprint and cost of reduction
• 19:2019:20, 25 March 2016 diff hist +437 District heating →Carbon footprint and cost of reduction: zero carbon heating networks are possible

28 November 2015

• 15:5515:55, 28 November 2015 diff hist −143 One (sixth form college) No edit summary
• 15:4515:45, 28 November 2015 diff hist +26 m Renewable Heat Incentive →Eligibility for Domestic RHI: update of tariffs

14 July 2015

• 08:1008:10, 14 July 2015 diff hist +596 Air pollution There are now practical alternatives to creating air pollution
• 07:4007:40, 14 July 2015 diff hist −18 m Air pollution →Reduction efforts: editing for clarity

17 April 2015

• 07:3907:39, 17 April 2015 diff hist +287 Cambridge Terrace renewable energy with low environmental impact

6 September 2014

• 16:2816:28, 6 September 2014 diff hist 0 Feed-in tariffs in the United Kingdom →Unfair treatment: correction
• 16:2616:26, 6 September 2014 diff hist +153 Feed-in tariffs in the United Kingdom →Unfair treatment: Update to tariffs
• 09:2409:24, 6 September 2014 diff hist −4 Renewable Heat Incentive Update for changes made in 2014
• 08:1908:19, 6 September 2014 diff hist +17 Renewable Heat Incentive →Green Deal: clarification

30 July 2014

• 08:0008:00, 30 July 2014 diff hist −5 m Renewable Heat Incentive →Operation

27 July 2014

• 06:1806:18, 27 July 2014 diff hist −18 m Suffolk New College No edit summary

3 June 2014

• 11:1011:10, 3 June 2014 diff hist +15 Soil thermal properties added {{Reflist]]
• 11:0511:05, 3 June 2014 diff hist +178 Soil thermal properties →Uses: add references
• 10:5610:56, 3 June 2014 diff hist +285 Soil thermal properties "Uses" section added - to show a practical benefit of soil's thermal properties