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CO 2 savings – Mitigation potential<br />

126<br />

P. Blum et al. / Renewable Energy 35 (2010) 122–127<br />

Geothermal CO 2 emission (GCE, g/year) <br />

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Conven'onal CO 2 emission (CCE, g/year) <br />

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CO 2 savings (CS, g/year) <br />

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i.e. A heat pump of ~10KW th installed in <br />

Reading is able to produce approximately <br />

21000KWh heat annually >> <br />

CO 2 savings ~ 2500 Kg/year <br />

35% or 72% CO 2 Savings <br />

depending on the electricity mix used <br />

Blum et al., 2010

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