ABB proves world-first subsea power technology system, signaling new era for offshore oil and gas English News by PEMK 매거진 - 2019-12-05 For the first time worldwide, energy companies will be able to access a reliable supply of up to 100 megawatts of power, over distances up to 600 kilometers and down to 3,000 meters water depth, at pressures that could shatter a brick.