“There is direct evidence that the Romans mechanised at least part of the extraction processes. They used water power from water wheels for grinding grains and sawing timber or stone, for example. A set of sixteen such overshot wheels is still visible at Barbegal near Arles dating from the 1st century AD or possibly earlier, the water being supplied by the main aqueduct to Arles.”
I think that aqueduct is an example of energy transmission.
“Ausonius attests the use of a water mill for sawing stone in his poem Mosella from the 4th century AD. They could easily have adapted the technology to crush ore using tilt hammers, and just such is mentioned by Pliny the Elder in his Naturalis Historia dating to about 75 AD, and there is evidence for the method from Dolaucothi in South Wales”
“They also used reverse overshot water-wheel for draining mines, the parts being prefabricated and numbered for ease of assembly. Multiple set of such wheels have been found in Spain at the Rio Tinto copper mines and a fragment of a wheel at Dolaucothi. An incomplete wheel from Spain is now on public show in the British Museum.“
I think that shows innovation in technologies (not as fast as happened in the industrial revolution, but it is innovation)
"Italy never got as large number of mills as Britain as the rivers flowing into Northern Italy have too large variation in water flow. That is part of the reason Romans could never utilize waterwheels to a great extent."
https://en.wikipedia.org/wiki/Roman_metallurgy#Mechanisation:
“There is direct evidence that the Romans mechanised at least part of the extraction processes. They used water power from water wheels for grinding grains and sawing timber or stone, for example. A set of sixteen such overshot wheels is still visible at Barbegal near Arles dating from the 1st century AD or possibly earlier, the water being supplied by the main aqueduct to Arles.”
I think that aqueduct is an example of energy transmission.
“Ausonius attests the use of a water mill for sawing stone in his poem Mosella from the 4th century AD. They could easily have adapted the technology to crush ore using tilt hammers, and just such is mentioned by Pliny the Elder in his Naturalis Historia dating to about 75 AD, and there is evidence for the method from Dolaucothi in South Wales”
“They also used reverse overshot water-wheel for draining mines, the parts being prefabricated and numbered for ease of assembly. Multiple set of such wheels have been found in Spain at the Rio Tinto copper mines and a fragment of a wheel at Dolaucothi. An incomplete wheel from Spain is now on public show in the British Museum.“
I think that shows innovation in technologies (not as fast as happened in the industrial revolution, but it is innovation)