What are the current deficiencies of power lines in the transportation of energy?

Question

In your opinion, what are the limitations of our present power distribution network in terms of its effectiveness in energy transmission?

Answer 1

In contemporary power lines, it is evident that 6 to 8 percent of energy is wasted through resistance induced in the wire materials harnessing such energy. If one were to consider longer power lines, then in such cases, there would be a more considerable amount of energy wastage.

Comments

Key points for quick navigation:

Fossil fuel reserves are limited and running out, prompting the need for renewable energy sources.
Renewable energy sources like sun, water, and wind are abundant and won't be depleted over time.
Transitioning to 100% renewable energy is challenging due to cost and accessibility issues.
Technology exists to capture energy from renewables, but efficiency and energy transportation are barriers.
Superconductors could help transport electricity efficiently but currently require low temperatures.
Storing renewable energy in a transportable form is a scientific challenge, especially for liquid fuels like aviation.
Efficient ways to convert solar energy into chemical energy are being explored but are not market-ready yet.
Transitioning to 100% renewable energy requires creativity, innovation, and incentives across technology, economics, and politics.

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What about micro grids? No need to build huge infrastructure. Just 5 kw solar and a powerwall is ok for most high cost electricity areas. Such as islands.

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"...lose 6%-8%" but for which distance?

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I work with superconducting power cables. The problem is not that the cable has to be cooled. The problem is the cost of superconducting materials and associated construction.