mmintel/klz-cables.com
1
0
Fork 0
Code Issues Pull Requests 2 Actions Packages Projects Releases Wiki Activity

wip
Some checks failed
Build & Deploy / deploy (push) Failing after 20m37s
Details

Browse Source
This commit is contained in:
Marc Mintel
2026-01-19 20:15:14 +01:00
parent 4abcc3fdf5
commit 6adf97a096
26 changed files with 475 additions and 898 deletions
Download Patch File Download Diff File Expand all files Collapse all files

83
data/blog/en/100-renewable-energy-only-with-the-right-cable-infrastructure.mdx
View File

@@ -11,33 +11,16 @@ The vision is clear: A Europe powered 100% by renewable energy. But while solar
In the end, it’s not just about generating more power, but about smart grids that can transport it reliably and with minimal losses.
## The problem: Old grids for a new energy future
Today’s power infrastructure was built for centralized large-scale power plants. But renewable energy works differently: It is decentralized, weather-dependent, and requires flexible grids. This creates a massive need for restructuring.
### Why our grid is currently overwhelmed:
<table>
<thead>
<tr>
<th>Problem</th>
<th>Cause</th>
<th>Solution?</th>
</tr>
</thead>
<tbody>
<tr>
<td>**Grid bottlenecks**</td>
<td>Old power lines designed for central plants, not decentralized energy</td>
<td>New high- &amp; medium-voltage cables</td>
</tr>
<tr>
<td>**Curtailment of solar &amp; wind power**</td>
<td>Grid cannot absorb enough electricity</td>
<td>Smart grids &amp; storage solutions</td>
</tr>
<tr>
<td>**Long transmission distances**</td>
<td>Generation is often far from consumption</td>
<td>High-performance cables &amp; local grids</td>
</tr>
</tbody>
</table>
<StickyNarrative
title="Why our grid is currently overwhelmed"
items={[
{ title: "Grid bottlenecks", content: "**Cause:** Old power lines designed for central plants, not decentralized energy. **Solution:** New high- & medium-voltage cables." },
{ title: "Curtailment of solar & wind power", content: "**Cause:** Grid cannot absorb enough electricity. **Solution:** Smart grids & storage solutions." },
{ title: "Long transmission distances", content: "**Cause:** Generation is often far from consumption. **Solution:** High-performance cables & local grids." }
]}
/>
⚠️ A grid from the past cannot transport the energy of the future!
Anyone investing only in renewable energy systems today while ignoring cable infrastructure will be left with expensive, unused electricity tomorrow.
## Which cables do we need for the energy transition?
@@ -48,39 +31,19 @@ Not all cables are created equal – and not every cable is suited for the chall
💡 The better the cable, the less electricity is lost along the way – and the greener the energy becomes!
## Solar and wind farms aren’t enough
Without the right cables, electricity stays where it&#8217;s generated. But what kind of grid expansion really makes sense?
### Underground cables vs. overhead lines – which is the better choice?
A key question in grid expansion is whether new power lines should be built as overhead lines or underground cables. Both options have pros and cons, but in the long run, underground cabling offers significant advantages in terms of reliability, environmental protection, and grid stability.
<table>
<thead>
<tr>
<th>Criteria</th>
<th>Underground Cable</th>
<th>Overhead Line</th>
</tr>
</thead>
<tbody>
<tr>
<td>**Grid stability**</td>
<td>Very high</td>
<td>Moderate</td>
</tr>
<tr>
<td>**Environmental impact**</td>
<td>Unobtrusive, no disruption to landscapes</td>
<td>Visible, problematic for birds</td>
</tr>
<tr>
<td>**Maintenance &amp; lifespan**</td>
<td>Minimal maintenance, long lifespan</td>
<td>Weather-sensitive, shorter lifespan</td>
</tr>
<tr>
<td>**Costs**</td>
<td>Higher installation costs, but more efficient operation</td>
<td>Cheaper to build, but higher long-term costs</td>
</tr>
</tbody>
</table>
<ComparisonGrid
title="Underground cables vs. overhead lines – which is the better choice?"
leftLabel="Underground Cable"
rightLabel="Overhead Line"
items={[
{ label: "Grid stability", leftValue: "Very high", rightValue: "Moderate" },
{ label: "Environmental impact", leftValue: "Unobtrusive, no disruption to landscapes", rightValue: "Visible, problematic for birds" },
{ label: "Maintenance & lifespan", leftValue: "Minimal maintenance, long lifespan", rightValue: "Weather-sensitive, shorter lifespan" },
{ label: "Costs", leftValue: "Higher installation costs, but more efficient operation", rightValue: "Cheaper to build, but higher long-term costs" }
]}
/>
In the past, overhead lines were favored due to lower construction costs. However, modern demands for grid stability, environmental protection, and aesthetics increasingly support underground cables. As a result, many countries are now adopting underground cabling as the standard for new high- and medium-voltage power lines.
For those who want to dive deeper into the topic, here’s a **detailed analysis** comparing overhead lines and underground cables:
<VisualLinkPreview