We recently reviewed a project involving the conversion of chemical to electrical energy in which a 2M control system & control panel alongside a bespoke rig built by the client proved the process.
The project involved ATEX considerations due to the possible risk of bromine and hydrogen gasses being produced by the process.
To allay any concerns and alleviate any risk whatsoever, all components capable of creating sparks, such as contactors, were located remotely to the rig in a separate enclosed cabinet.