From 1208c324e749319bbf9451140bd28b724a841719 Mon Sep 17 00:00:00 2001 From: admin Date: Thu, 28 May 2026 12:56:31 +0200 Subject: [PATCH] Upload files to "/" --- egi-teed-substations-light.html | 607 ++++++++++++++++++++++++++++++++ 1 file changed, 607 insertions(+) create mode 100644 egi-teed-substations-light.html diff --git a/egi-teed-substations-light.html b/egi-teed-substations-light.html new file mode 100644 index 0000000..97a9508 --- /dev/null +++ b/egi-teed-substations-light.html @@ -0,0 +1,607 @@ + + + + + + + EGI Teed Substations – Accelerating Germany's Energy Transition + + + + + + + + +
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Teed Substations for
Germany's Energy Transition

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Faster · Cheaper · Standardised

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+ EGI Strategic Pitch + Germany · 2026 + Full EPC +
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+ EGI + The Problem +
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Germany's Grid Connection Bottleneck

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Renewable energy projects are ready — but grid connection backlogs are stalling the Energiewende

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PV to connect by 2030
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50Hertz target
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€9B
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Annual economic drag
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EU connection queue delays
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2030
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Stalled queue until
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Some solar farms waiting
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50Hertz must connect 13 GW PV, 11 GW batteries, 2 GW wind by 2030. Connection speed — not permits — is the critical path. Small teed substations are the fastest unlock.

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+ EGI + The Solution +
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Teed Substation Deployment — The EGI Way

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🔌
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T-Connection on Existing Lines

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Tap into existing 50Hertz transmission lines. No new line corridors — faster permitting, lower civil cost.

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🧩
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Legonet™ Standardised Design

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Adapt Elia's proven Legonet modular standards to 50Hertz specifications — off-the-shelf components, repeatable layouts.

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⚙️
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Full EPCM Scope

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Primary systems, Secondary systems, FACTS, Cables, Civil Works. Single accountability. One contract. Zero gaps.

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€15M Budget Per Station

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Compact budget driven by standardisation. 2 stations in parallel. Construction start 2025. Third-party clients welcome.

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+ EGI + Why EGI +
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Unique Positioning in the German Market

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300+
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Projects in 20+ countries
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50Hertz
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Sister TSO · Shared DNA
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30–380kV
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Full voltage range
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+ ✓ Insider knowledge of 50Hertz standards +

EGI is a subsidiary of Elia Group, which owns 50Hertz. EGI understands technical requirements, workflows, and approval processes from the inside.

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+ ✓ Proven experience on similar projects +

Gransee, Heinersdorf, Altdöbern, Teufelsbruch substations already delivered. Tapped substation and T-line expertise is battle-tested.

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+ ✓ Existing framework agreements with 50Hertz +

Active commercial relationship reduces procurement time and de-risks new projects from day one.

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+ EGI + Standardisation +
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Legonet Standard → 50Hertz Adaptation

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Applying Elia Belgium's modular substation framework to the specific requirements of the 50Hertz network

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Legonet Principles
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  • ▶ Pre-engineered, repeatable substation blocks
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  • ▶ Off-the-shelf standardised equipment selections
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  • ▶ Factory-tested secondary systems panels
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  • ▶ Common civil and structural layouts
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  • ▶ Scalable: single or double transformer bays
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50Hertz Adaptation Layer
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  • ▶ Aligned with 50Hertz grid codes and technical specs
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  • ▶ Teed / T-connection configurations (6 types)
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  • ▶ German regulatory permitting pathways pre-mapped
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  • ▶ Protection and SCADA integration with 50Hertz systems
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  • ▶ Optimised for RES (PV, Wind, Battery) connection
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Key benefit: Standardisation cuts design time by ~40%, reduces procurement lead times, enables parallel delivery of 2 stations — at a target budget of €15M per substation.

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+ EGI + Technical Reference +
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Teed Substation Topology Variants

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Six standard configurations — from simple single-transformer tees to double-tee T-lines with multiple transformers

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TYPE 1 — Single Tee · 1 Transformer
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Basic T-connection on existing line. Simplest, fastest deployment. Ideal for single RES generator.

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TYPE 2 — Double Tee · 2 Transformers
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Twin tap on same line segment. Efficient for co-located wind + solar or battery + PV.

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TYPE 3 — Line-End Tee · 1 Transformer
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Termination at line end with tap. No loop-through required. Lower switchgear count.

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TYPE 4 — Line-End Double Tee · 2 Tfmrs
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Dual transformer at line terminus. Maximum capacity from a single corridor access point.

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TYPE 5 — T-Triangle · 1 Transformer
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Delta configuration for redundancy. Preferred for critical loads or anchor generators.

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TYPE 6 — T-Triangle · 2 Transformers
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Full N-1 secure triangle tee. Highest reliability. Used for large battery or multi-RES clusters.

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+ EGI + Delivery Model +
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Full EPC — Total EGI Responsibility

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EGI Full Scope
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Primary Systems
HV switchgear, transformers, busbars
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Secondary Systems
Protection, control, SCADA, telecom
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FACTS
Reactive power compensation, SVCs
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Cables
Underground HV cables up to 400kV
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Civil Works
Foundations, roads, fencing, site prep
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Scale-Up Strategy
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🎯 Dedicated Specialised Team
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A specialised T-substation cell within EGI — engineers trained on 50Hertz standards, permanently staffed to own the full delivery pipeline.

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🤝 Local Firm Partnership / Acquisition
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EGI may team with or acquire a German engineering firm to rapidly scale capacity, access local labour, and accelerate permitting.

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📋 Third-Party Expansion
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Framework extended to DSOs, industrial consumers, battery developers — under the same standardised model.

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+ EGI + Programme +
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Rollout Roadmap

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Phase 0 — Foundation
+ 2025 Q1–Q2 +
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Establish dedicated team · Adapt Legonet to 50Hertz specs · Formalise framework agreement · Site selection

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Phase 1 — First Construction
+ 2025 Q3–Q4 +
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Construction start Station 1 · Procurement via existing framework · Standardised Legonet drawings · 18-month target commissioning

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Phase 2 — Parallel Delivery
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Station 2 in parallel · Local firm teaming / acquisition finalised · Third-party pipeline activated

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Phase 3 — Scale
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Industrialised delivery model · 4+ stations/year · Extended to other 50Hertz connection types · Full German market presence

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+ EGI + Value Proposition +
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What EGI Brings to 50Hertz & Clients

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Three distinct advantages no other contractor can replicate

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⚡
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Speed

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Standardised designs = no re-engineering. Existing framework cuts lead times. 2 stations in parallel.

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Cost Reduction

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Legonet standardisation targets €15M/station. Engineering reuse reduces capex ~20–30% per successive project.

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Quality Assurance

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Full EPC accountability. EGI carries 50Hertz DNA — delivering to the operator's own standards.

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For 50Hertz: Faster RES integration, lower connection costs, trusted delivery partner with insider knowledge.

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For RES developers: Predictable timelines, bankable technical solution, single EPC contact — improving project IRR.

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Next Steps
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EGI — The Right Partner
for Germany's Grid Sprint

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EGI proposes to establish a dedicated Teed Substation delivery unit in Germany, leveraging Legonet standards and 50Hertz insider expertise to connect renewable generators and loads faster and cheaper than any other contractor.

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Step 1
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Approve dedicated team formation & Legonet adaptation programme
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Step 2
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Identify first 2 pilot sites with 50Hertz pipeline
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Step 3
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Evaluate local German engineering firm partnership / acquisition
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Elia Grid International · eliagrid-int.com

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