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All articles of topic Grid connection

Wind, solar and expanding urban demand meet on the same grid, with tariff design shaping how efficiently it all connects

Eurelectric urges smarter tariff design for electrification

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A new position paper from Eurelectric warns that Europe's network tariff reform must balance harmonisation with national flexibility, safeguard investment signals and avoid distorting wholesale markets as electrification accelerates.

Guest author Philipp Rasche, Managing Director, ENEO Gruppe

Hybrid parks: why PV and wind rarely share a single connection

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Europe's grid queues hold 1,700 GW of stalled projects. Sharing connections between wind and PV could ease the bottleneck, but regulation, permitting and grid operators keep hybrid parks a rarity, explains Philipp Rasche of ENEO.

Ecoline is built to integrate into projects with no modifications needed

Obo Bettermann's Ecoline targets sustainable cable support

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The new line targets CO₂ savings and material efficiency in electrical installation, and is aimed at electrical trades, planners and installation companies.

Wind and solar side by side, still the exception rather than the rule

Hybrid parks, smart aggregation: unlocking Europe's grid capacity

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From shared connection points to AI-driven trading: two very different perspectives on Europe's grid capacity problem, and how developers and operators can make better use of existing grid capacity, cut curtailment losses and lift returns on renewable assets.

Parks like this are driving distribution renewables toward 58 percent by 2030

Greece – HEDNO plots near-doubling of grid renewables by 2030

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Under DEDDIE/HEDNO's investment plan, the capacity of renewable energy projects connected to the national distribution network would climb from 9 GW currently to 16 GW by the end of the decade.

Out with the old, in with the new – a row of meters mid-transition

Serbia – nearly €200 million invested in smart meter rollout

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EDS, the state-run distributor for the Western Balkan country, has invested around €200 million in smart meters, with almost a quarter of the country's meters now read remotely.

The anatomy of a tool-free connection

No crimping with Weidmüller's new connector

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The PV-Stick uses snap-in termination technology that locks cables into place both electrically and mechanically – no crimping involved, cutting installation time in any installation context.

Distributed solar in Sweden braces for new rules from 2028

Sweden lines up new grid regulations for 2028-2031

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The national Energy Markets Inspectorate is finalising a revised model for grid operators’ revenues. Solar association Svensk Solenergi backs the proposals but warns that some elements could discourage new connections.

Fire-red, wall-mounted, clearly marked – the FWS-PV is doing its part

Re'graph toughens up FWS-PV firefighter switch for the outdoors

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Now available in fire-red sheet steel, the FWS-PV firefighter switch gives arriving crews a clearly marked control point to shut down a live PV installation without delay.

Inside the larger FWS version: surge protection above, emergency-switch circuitry below

New Citel boxes combine fire safety and surge defence

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The FWS 3 and FWS 6 generator junction boxes with fire switches are designed for solar installations up to 1,000 volts DC and also shield inverters against surges.

The cabinet at the centre of 138 hours of independent scrutiny

TÜV approval for Sungrow's GW-scale grid-forming

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The PV and storage giant Sungrow has cleared 14 grid-forming scenarios at utility scale and completed EU Battery Regulation conformity across its full ESS portfolio, two milestones with direct bearing on Europe's storage rollout.

Guest author Moritz Rolf, Vice President Europe at Sungrow

How to tackle the gridlock challenge

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Europe’s power grids resemble a congested highway, with renewable projects queuing for connection. Moritz Rolf of Sungrow outlines how storage and coordination can help ease the bottlenecks.

Study shows Greece’s distribution network spans around 240,000 kilometres

Greece – study points to room in grid for multi-GW storage

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Based on network modelling and connection data, a recent study by distribution network operator Deddie/Hedno suggests that between 1.8 GW and 2.9 GW of battery storage could be connected to Greece’s existing distribution grid.

Geographic extent of the 28 April 2025 incident

Expert report identifies causes of Iberian blackout

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The final report on the 28 April 2025 blackout in Spain and Portugal has been published by ENTSO-E, identifying the causes of the most severe European grid incident in more than 20 years.

The infrastructure version of a tightrope walk – PLN 15 billion steadies the transition

Poland – Tauron urges pragmatic path on energy transition

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EU policy must integrate security, competitiveness and social impact considerations alongside climate targets, says state-backed energy group Tauron Polska Energia, reflecting country-level realities and system stability needs.

Mock-up of the grid-scale storage project underway in Falkirk, Scotland

Scotland – Rolls-Royce enters UK market with 43 MW BESS

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The Falkirk battery project marks Rolls-Royce’s entry into the UK storage market, as the country scales storage capacity under its Clean Power 2030 plan.

New lightning and surge protection portfolio: VPU AC I, II and III

Weidmüller introduces lightning and surge protection line

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The Varitector PU AC series from German connectivity and automation specialist Weidmüller provides a broad portfolio of surge protection devices across building, industrial and process environments.

Next week in Rimini, the agenda runs from decentralised generation to grid control

DPE confirmed as co-event at KEY 2026

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At Rimini Expo Centre, DPE 2026 will host a three-day platform focused on infrastructure, digitalisation and the integration of distributed and centralised power systems.

Storage containers and backup systems huddle under the watchful gaze of Almere’s grid-free logistics giant

NL – microgrid helps logistics hub bypass grid constraints

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A new Prologis logistics facility in Almere operates mainly off-grid, using a microgrid that combines rooftop PV, battery storage and emergency backup systems.

The PNE project will benefit from a direct connection to ORLEN’s internal power grid at the Płock refinery

PNE finalises sale of 40 MW solar project to ORLEN

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A new solar park near ORLEN’s Płock facility will supply renewable power directly to the refinery’s internal grid, reflecting Poland’s move towards self-financing, subsidy-free energy solutions for large industrial sites.

Putting pen to paper on smarter, more resilient energy systems

Transatlantic AI collab signals new phase in EU digital energy

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Eurelectric’s alliance with EPRI on artificial intelligence reflects efforts to align power sector innovation with the growing digitalisation and decarbonisation demands facing European grids.

Manuel Schmidt has over 15 years' experience in the energy industry

Dutch grid resilience offers lessons for Europe

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As Europe’s energy transition accelerates, grid challenges are intensifying. Manuel Schmidt of iwell explains how Dutch experience can inform solutions.

European Commissioner Dan Jørgensen at the presenation of the package in Brussels

EU Grids Package to spur investment and ease permitting

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The European Commission has published its new Grids Package, a set of legislative proposals and guidance designed to drive grid investment, speed up permitting and coordinate network planning at the EU level.

Mersen’s HP20P series – the last line of defence against ambitious electrons

Mersen debuts world’s first 2,000 V DC fuses for PV

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With its new HP20P fuses, electrical power specialist Mersen introduces the first 2,000 V DC protection solution for PV systems, enabling more compact and efficient high-voltage solar installations.

Marija Hanzec (left), spokesperson, and Filip Kušević, legal advisor, represent the Zagreb-based Renewable Energy Sources of Croatia (OIE)

RES Croatia: “Lengthy approval processes are an obstacle”

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With an abundance of sunshine and long coastlines, Croatia offers immense PV potential. But investors, developers and homeowners face major challenges. Experts Marija Hanzec and Filip Kušević from the Croatian Renewable Resources Association (OIEH) share their insights.