Novel tools bridge the information gap between citizens and electricity grid operators

It's generally agreed that a low-carbon economy

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is important if we're to combat climate change. One obvious way to do this is to modernize our current power transmission grids so that we can make electricity more secure, affordable and sustainable. However, while this may seem straightforward in theory, in reality things aren't always so simple. New grid projects often face strong opposition by the organizations and communities they affect. When such opposition is added to the lengthy process of obtaining the necessary permits that can last up to 10 years, many of these projects are delayed or even canceled.

The project team's challenge was to help citizens provide informed opinions on complex matters by finding ways to bridge the information gap between power grid experts and the general public. Their solution to this challenge was to combine methods that facilitate decision-making with state-of-the-art tools that facilitate collaboration between all stakeholders.

One of these tools, the geographic information system (GIS) web interface, makes it possible for local residents to visualize a power line's possible routes and submit their views on them. A GIS was used in the planning of Swiss transmission line paths and of a power line transmitting wind-generated energy from the north to the south of Germany.

Other INSPIRE-GRID tools deal with the difficulty of communicating a project's expected benefits, which may not always be easily visible at local level. The project's life-cycle assessment tool helps stakeholders to see the environmental impacts of future power lines. It also explains the reasons why a grid extension may be needed, for example to link renewable energy to the system or to reduce power interruptions and blackouts. Since the project's end in 2017, such tools have already been used in a real-world environment.

https://phys.org/news/2019-06-tools-bridge-gap-citizens-electricity.html