The Gresham House Energy Storage Fund paid on the 20th December is quarterly dividend.
https://greshamhouse.com/real-assets/new-energy/gresham-house-energy-storage-fund-plc/
1p a share:-
https://www.londonstockexchange.com/exchange/news/market-news/market-news-detail/GRID/14288697.html
The total number of voting rights of the Company is 204,270,650
Thus:- 204,270,650 x £0.01 = £2,042,706.50
That is £2m