How much money could Germany save by building overhead power lines?

Germany could save up to €35 billion by prioritizing overhead power lines over underground installations for its extra-high-voltage transmission grids.

Why is Germany considering a shift to overhead power lines?

The shift is intended to accelerate grid expansion, which has been slowed by red tape and local opposition, and to improve cost efficiency in the energy transition.

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Germany Eyes Overhead Lines to Save Billions

Q: What are the economic consequences of Germany's delayed grid expansion?

Germany is expected to lose €3.7 billion this year due to curtailed renewable energy output that cannot be transported, and faces high energy bills.

21 Apr

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Summary

Germany may save up to €35 billion by prioritizing overhead power lines.
New draft law proposes overhead transmission lines for extra-high-voltage grids.
Germany risks renewable energy curtailment due to grid expansion delays.

Germany Eyes Overhead Lines to Save Billions

Germany is considering a policy change to prioritize overhead power lines for new extra-high-voltage transmission grids, a move that could save billions. The Federal Network Agency estimates potential savings of up to €35 billion by opting for above-ground infrastructure over underground cables. This proposed shift, outlined in a draft law from the economy ministry, aims to overcome regulatory hurdles and nimbyism that have significantly delayed grid expansion.

These delays are costly, with Germany expected to lose €3.7 billion this year alone due to curtailed renewable energy output that cannot be transported. The government's coalition agreement emphasizes cost efficiency in grid development, supporting the construction of overhead direct-current lines where feasible. While this approach may accelerate buildout, it risks reigniting opposition from groups previously concerned about power line aesthetics and potential health impacts.