Domestic Heat Pumps: Budget Underspend

Lord Howell of Guildford Excerpts

Tuesday 28th February 2023 Lords Chamber

[Lord Callanan (Con)]

I agree with the noble Lord’s figures on the efficiency of heat pumps. He will find that there are a number of show properties around the country already; a lot of the installers or manufacturers already have showrooms demonstrating the technology for prospective purchasers.

[Lord Howell of Guildford (Con)]

My Lords, I declare an energy interest, as in the register. Further to this and the last Question, do the Government accept that, with their full commitment to future renewables, the removal of all gas heating and cooking, and millions of new electric vehicles, we will see an enormous need not only for more generating plant but, more importantly, for a completely new electrical transmission system nationwide? It is estimated that the burden on the transmission system will increase 400%, when it is already at 100% and overloaded. Do we have the plans in place to cope?

[Lord Callanan (Con)]

My noble friend makes a very good point: huge investment is required to both upgrade and reconfigure the transmission grid. We are moving away from a system based on point loads to a much more diversified system of renewables, et cetera. The point is valid. Billions of pounds are being invested in the grid and we have a plan to upgrade it. It is worth saying that there will be ongoing demand for gas; it will be declining, but we will still be using it.