That's the challenge. But how many are already doing so?
There are in UK around
- 800,000 solar PV installation owners or tenants, most of whom take advantage of "free" electricity when the sun shines
- 1.7 million storage heating installations, on economy 7 tariffs, using night-time electricity.
- 0.1 million heat pumps, many of which are on smart connections
- A few hundred thousand people like you and I who know that DSR is a good idea