<p>The following cost estimates are taken from the Smart Metering Impact Assessment from January 2014.</p><p> </p><table><tbody><tr><td><p>Item</p></td><td><p>Meter type</p></td><td><p>Estimated Installation costs</p></td></tr><tr><td><p>(a)</p></td><td><p>Electricity smart (in domestic or non-domestic premises)</p></td><td><p>£29</p></td></tr><tr><td><p>(b)</p></td><td><p>Gas smart (in domestic or non-domestic premises)</p></td><td><p>£49</p></td></tr><tr><td><p>(c)</p></td><td><p>Electricity advanced (in non-domestic premises)</p></td><td><p>£136</p></td></tr><tr><td><p>(d)</p></td><td><p>Gas advanced (in non-domestic premises)</p></td><td><p>£136</p></td></tr></tbody></table><p>We do not have separate cost estimates for smart-type meters (i.e. non SMETS-compliant meters installed in domestic premises) since they fall outside of the roll-out obligation.</p><p> </p>