Editing Heat pump (section)

===Sources===
====IPCC reports====
*{{Cite book |ref={{harvid|IPCC AR6 WG1|2021}} |author=IPCC |author-link=IPCC |year=2021 |title=Climate Change 2021: The Physical Science Basis |series=Contribution of Working Group I to the [[IPCC Sixth Assessment Report|Sixth Assessment Report]] of the Intergovernmental Panel on Climate Change |display-editors=4 |editor1-first=V. |editor1-last=Masson-Delmotte |editor2-first=P. |editor2-last=Zhai |editor3-first=A. |editor3-last=Pirani |editor4-first=S. L. |editor4-last=Connors |editor5-first=C. |editor5-last=Péan |editor6-first=S. |editor6-last=Berger |editor7-first=N. |editor7-last=Caud |editor8-first=Y. |editor8-last=Chen |editor9-first=L. |editor9-last=Goldfarb |editor10-first=M. I. |editor10-last=Gomis |publisher=Cambridge University Press (In Press) |place= |language=en |isbn= |url=https://www.ipcc.ch/report/ar6/wg1/downloads/report/IPCC_AR6_WGI_Full_Report.pdf}}
**{{Cite book
|ref= {{harvid|IPCC AR6 WG1 Ch7|2021}}
|chapter=Chapter 7: The Earth's energy budget, climate feedbacks, and climate sensitivity Supplementary Material
|chapter-url= https://www.ipcc.ch/report/ar6/wg1/downloads/report/IPCC_AR6_WGI_Chapter07_SM.pdf
|last1=Forster |first1=P. 
|last2=Storelvmo |first2=T. 
|last3=Armour|first3=K. 
|last4=Collins|first4=W.
|title= {{Harvnb|IPCC AR6 WG1|2021}}
|year=2021
}}
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*{{Cite book   |ref= {{harvid|IPCC SR15|2018}} <!-- ipcc:20200312 -->
 |author= IPCC |author-link= IPCC
 |year= 2018
 |title= Global Warming of 1.5°C. An IPCC Special Report on the impacts of global warming of 1.5°C above pre-industrial levels and related global greenhouse gas emission pathways, in the context of strengthening the global response to the threat of climate change, sustainable development, and efforts to eradicate poverty
 |display-editors= 4
 |editor-first1= V.     |editor-last1= Masson-Delmotte
 |editor-first2= P.     |editor-last2= Zhai
 |editor-first3= H.-O.  |editor-last3= Pörtner
 |editor-first4= D.     |editor-last4= Roberts
 |editor-first5= J.     |editor-last5= Skea
 |editor-first6= P. R.  |editor-last6= Shukla
 |editor-first7= A.     |editor-last7= Pirani
 |editor-first8= W.     |editor-last8= Moufouma-Okia
 |editor-first9= C.     |editor-last9= Péan
 |editor-first10= R.    |editor-last10= Pidcock
 |editor-first11= S.    |editor-last11= Connors
 |editor-first12= J. B. R. |editor-last12= Matthews
 |editor-first13= Y.    |editor-last13= Chen
 |editor-first14= X.    |editor-last14= Zhou
 |editor-first15= M. I. |editor-last15= Gomis
 |editor-first16= E.    |editor-last16= Lonnoy
 |editor-first17= T.    |editor-last17= Maycock
 |editor-first18= M.    |editor-last18= Tignor
 |editor-first19= T.    |editor-last19= Waterfeld
 |publisher= Intergovernmental Panel on Climate Change
 |isbn= <!-- not issued? -->
 |url= https://www.ipcc.ch/site/assets/uploads/sites/2/2019/06/SR15_Full_Report_High_Res.pdf
}} https://www.ipcc.ch/sr15/.
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**{{Cite book  |ref= {{harvid|IPCC SR15 Ch2|2018}} <!-- ipcc:20200312 -->
 |year= 2018
 |chapter= Chapter 2: Mitigation Pathways Compatible with 1.5°C in the Context of Sustainable Development
 |chapter-url= https://www.ipcc.ch/site/assets/uploads/sites/2/2019/05/SR15_Chapter2_High_Res.pdf
 |display-authors= 4
 |first1= J.     |last1= Rogelj |author1-link=Joeri Rogelj
 |first2= D.     |last2= Shindell
 |first3= K.     |last3= Jiang
 |first4= S.     |last4= Fifta
 |first5= P.     |last5= Forster
 |first6= V.     |last6= Ginzburg
 |first7= C.     |last7= Handa
 |first8= H.     |last8= Kheshgi
 |first9= S.     |last9= Kobayashi
 |first10= E.    |last10= Kriegler
 |first11= L.    |last11= Mundaca
 |first12= R.    |last12= Séférian
 |first13= M. V. |last13= Vilariño
 |title= {{Harvnb|IPCC SR15|2018}}
 |pages= 93–174
}}
*{{Cite book |ref={{harvid|IPCC AR6 WG3|2022}} |author=IPCC |author-link=IPCC |year=2022 |title=Climate Change 2022: Mitigation of Climate Change |series=Contribution of Working Group III to the [[IPCC Sixth Assessment Report|Sixth Assessment Report]] of the Intergovernmental Panel on Climate Change |display-editors=4 |editor1-first=P. R. |editor1-last=Shula |editor2-first=J. |editor2-last=Skea |editor3-first=R. |editor3-last=Slade |editor4-first=A. |editor4-last=Al Khourdajie |editor5-first=R. |editor5-last=van Diemen |editor6-first=D. |editor6-last=McCollum |editor7-first=M. |editor7-last=Pathak |editor8-first=S. |editor8-last=Some |editor9-first=P. |editor9-last=Vyas |editor10-first=R. |editor10-last=Fradera |editor11-first=M. |editor11-last=Belkacemi |editor12-first=A. |editor12-last=Hasija |editor13-first=G. |editor13-last=Lisboa |editor14-first=S. |editor14-last=Luz |editor15-first=J. |editor15-last=Malley |publisher=Cambridge University Press (In Press) |place=Cambridge, UK and New York, New York, USA |isbn= |url=https://report.ipcc.ch/ar6wg3/pdf/IPCC_AR6_WGIII_FinalDraft_FullReport.pdf |access-date=2022-05-10 |archive-date=2022-04-04 |archive-url=https://web.archive.org/web/20220404161910/https://report.ipcc.ch/ar6wg3/pdf/IPCC_AR6_WGIII_FinalDraft_FullReport.pdf |url-status=dead}}
** {{Cite book |ref={{harvid|IPCC AR6 WG3 Ch11|2022}} |chapter=Industry |chapter-url=https://www.ipcc.ch/report/ar6/wg3/downloads/report/IPCC_AR6_WGIII_Chapter11.pdf |author=IPCC |author-link=IPCC |year=2022 |title={{Harvnb|IPCC AR6 WG3|2022}} }}
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==== Other ====
* {{cite web |ref= {{harvid|Quaschning|2022}} |last1=Quaschning |first1=Volker |title=Specific Carbon Dioxide Emissions of Various Fuels |url=https://www.volker-quaschning.de/datserv/CO2-spez/index_e.php |access-date=22 February 2022}}