powerhouse

[Klimt]

powerhouse
[pou-er-hous]

1. Electricity . a generating station.

2. a person, group, team, or the like, having great energy, strength, or potential for success.

She is an editorial powerhouse.

Clifton Wharton used a velvet touch to transform a troubled private pension company into a dynamic financial powerhouse.

[Slava]

This isn't one of Klimt's usual powerhouses of word suggestions, is it? It's a bit straightforward. The two parts individually seem to have more to them than this pairing.