Future Cities and Environment

Table 13 Annual energy need for DHW, and use in Present State, Retrofit 1, Retrofit 2, kWh

From: Planned energy-efficient retrofitting of a residential building in Italy

	Ap. 1a	Ap. 1b	Ap. 2a	Ap. 2b	Ap. 3a	Ap. 3b	Building
Need	853.3	1367.4	748.3	750.2	748.3	750.2	5217.8
Use	2771	2188	2430	2436	2430	2436	14,689

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