It’s not at all weird and very easy to explain. The BBC positions itself as an impartial reporter. Anything that appears to be a judgement call by someone else is (quite rightly) put into quotes.
In this case, I would have simply left out the words “innocent victim “ myself, as it’s a bit odd - but that is the rationale.
Certainly, if you on an ‘agile’ tariff in the UK it can be a lot cheaper. There were times a few month ago when it was particularly windy - they were paying me to use electricity/charge my solar batteries from the grid.