The price of CO2 emissions in the EU’s Emission Trading Scheme touched all-time highs of over €61 per ton on Monday. With the prospect of tighter environmental regulations coming into play after COP26, as well as a brief reduction in supply this week, prices now sit at double the level seen this time last year. The anticipation of tight gas supplies in Europe, and the possibility that more coal will be needed for power and heat this winter, is also driving a higher demand for carbon allowances in the coming months. Anglo-Dutch oil major Shell has offered to install 50,000 on-street electric vehicle charging devices in the UK by 2025. The move would likely give the company a third of…