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Just one rooftop in Tersa’s 312-strong solar line-up

Barcelona – Tersa plans 1.35 MW rooftop PV at municipal waste facility

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Grupo Tersa is moving ahead with plans for a sizeable rooftop PV system at a waste treatment plant in the Barcelona metropolitan region, strengthening its local renewable energy activities.

Crimp carelessly and even the best PV system is at risk.

EMC-direct on DC connectors: Crimp right or risk your system

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The quality of plug connections is critical to system safety, efficiency and longevity – even small crimping errors can have serious consequences. Follow these tips to ensure proper installation.

Battery energy storage is set to be a major topic at the upcoming KEY conference in Rimini

KEY 2026 – Nidec Conversion debuts next-gen PCS

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At the Rimini trade fair, Nidec Conversion will focus on BESS and e-mobility, presenting a newly developed power conversion system for storage, PV and hydrogen.

Attilio Bragheri is Vice President for Large Scale & Project Solutions at SMA

SMA’s Attilio Bragheri on Spain’s solar boom: “There’s pressure to stabilise the grid”

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Spain’s fast-growing solar market is putting pressure on the grid. Attilio Bragheri from SMA discusses how grid-forming inverters and new semiconductor tech can help, and why SMA prioritises a European supply chain.

Nancy Yell explains why less weight means more possibilities

Sunman Energy – lightweight modules deliver up to 520 watts

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PV on Tour – Sunman Energy presents its ultra-lightweight, semi-flexible solar modules, designed for lightweight roofs and balcony PV systems, and achieving up to 520 watts. Managing Director Nancy Yell lays out the advantages of the technology.

Alan Greenshields (right) from ESS discusses sustainable long-term storage technology.

Solar Investors Guide #4 – Long-term storage with iron flow technology

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Podcast: The Energy Center from ESS Inc. in Oregon is an iron flow storage system offering 1.16 MWh of capacity and 174 kW of maximum charge power. Housed in a single container, the modular unit suits a range of commercial and grid applications. Alan Greenshields, Director EMEA at ESS, discusses long-duration storage and the role of redox flow technology using sustainable materials like iron, salt and water.

Belgium is fostering large-scale battery storage through targeted regulation

Belgium – Wärtsilä 50 MW / 100 MWh storage wins CRM tender

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Gramme Storage 1 is designed to support grid stability and will form part of Belgium’s Capacity Remuneration Mechanism.

Rendering today, infrastructure tomorrow – new infrastructure takes shape in the Baltics

Lithuania anchors renewable growth with 291 MW / 582 MWh BESS fleet

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The wind- and hydro-coupled programme is designed to provide fast-response flexibility as renewable generation rises and Baltic grids integrate more variable power.

Waterfront living, power on top – US installer sees rising BIPV demand in premium homes

Roofit.Solar completes first US BIPV roof installation

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With its first US installation finalised and a partnership agreed with ArcEdge, Estonia-based Roofit.Solar is establishing a foothold in North America’s building-integrated photovoltaics segment.

Leon Zhang, President for Europe, talks about Longi's strategy in challenging markets.

Longi – a road map to ongoing innovation

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CEO Talk: Module technology is evolving rapidly, even amid intense price competition. All the while, customers demand more power from their systems. Back contact cells represent the current pinnacle of development, but there’s more to be achieved. Where is the industry headed? We take a closer look.

Lanyards await their owners at SolarFlex Croatia on 17 March 2026 in Zagreb

SolarFlex Croatia 2026 – agenda now available

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In Zagreb on 17 March, SolarFlex Croatia 2026 will examine the flexible integration of variable renewable energy into the energy system, offering a compelling forum for expert discussion on storage, industry and household participation.

The Ferrera Erbognone agri-PV farm in Lombardy

MET to supply solar power for 600 Italian industrial firms

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Independent power producer and developer MET Energia Italia will act as aggregator for 600 industrial customers seeking solar power supply under Italy’s recently launched Energy Release Scheme.

Orderly pursuit of the sun, showcased at KEY in Rimini from 4 to 6 March

Array Technologies presents tracking innovations at KEY in Rimini

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The appearance at KEY marks the company’s first independent presence at the event, where it will focus on efficiency gains and long-term reliability in photovoltaic tracking.

Patrick Schmidt-Bräkling, Head of PPA Europe South-West at BayWa r.e.

BayWa r.e.: “Co-located storage is a more complex challenge”

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Patrick Schmidt-Bräkling of BayWa r.e. explores uncertainty and future prospects in Europe’s solar PPA market and co-location sector.

The Solar Investors Guide is published at regular intervals.

Solar Investors Guide #1 – ELTIF 2.0 and PPAs open doors for investment

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The updated European Long Term Investment Fund regulation broadens access to solar projects for institutional and private investors, while PPAs now offer returns independent of public subsidies.

CEO Bryan Liu (left) tells us all about his company’s latest innovations.

Zendure – AI-powered energy systems for homes

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CEO Talk: Discover the new AI-powered plug-in home energy systems, featuring intelligent energy forecasts, consumption planning and optimisation. Save on costs with real-time tariff data and seamless, secure control of storage systems.

A visualisation of the planned 65,400 m² Sungrow factory in Wałbrzych

Poland – Sungrow expands with 12.5 GWh storage and 20 GW inverter site

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Backed by a €230 million investment, Sungrow’s first European factory in Wałbrzych is set to begin operations within 12 months, producing battery storage systems and PV inverters for the European market.

Visualisation only, but the real-world physics of hybrid renewable energy is equally dramatic

Hybrid PV and finance models take centre stage at Intersolar Europe

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Hybrid power plants combining PV with wind and battery storage are gaining ground across Europe and will feature prominently at the industry gathering in Munich from 23 to 25 June.

Co-located solar in the English countryside signals a maturing hybrid market

METLEN adds 198 MW solar-plus-storage project to UK pipeline

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The Nottinghamshire Bumble Bee project, comprising 78 MW of solar and a 120 MW battery installation, reflects a broader shift towards integrated assets designed to deliver both electricity generation and grid balancing.