Hydrogen dispensing pumps for service stations; current generators; mobile electrical power generators; electrical generator groups, namely, AC and DC generators, current generators; generating sets for use with engines

Electric voltage transformers; power line conditioners; power units in the nature of batteries; electrical power distributors, namely, distribution boxes for electrical power; converters, electric; electricity storage apparatus, namely, electrical storage batteries, capacitors; apparatus and instruments for accumulating electricity; apparatus and instruments for transforming electricity; electric control devices for energy management; apparatus and instruments for accumulating and storing electricity, namely, batteries, accumulators, capacitors; battery charging devices for motor vehicles

Charging of batteries and power storage devices, and rental of equipment therefore; charging of electric vehicles