He usually plugs into charge every few evenings, with his vehicle fully charged by the morning. He has a chargepoint installed on his driveway so he can charge on his domestic energy tariff. The chargepoint is smart, which means it shifts charging to off-peak times, which saves Amir money. He has also signed up to a vehicle-to-grid scheme with his electricity supplier. By keeping his van plugged in during the week when he doesnât need to use it, heâs able to sell energy back to the grid when demand is high. Maritime 34. We will plot a course to net zero for the UK domestic maritime sector, with indicative targets from 2030 and net zero as early as is feasible. We will establish, after public consultation in 2022, an ambitious âCourse to Zeroâ.