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René Gelfert (right) lifts the lid on Solis’ C&I storage solution

Solis enters the ring with all-in-one C&I storage

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PV on Tour – The Evercore series from Solis integrates inverter, battery and energy management in a single unit, offering 100 kW power and 120 kWh capacity. The larger version delivers up to 261 kWh, paired with a hybrid inverter rated at 50 or 60 kW.

Specs in the background, discussion in the foreground at the Gokin stand

Gokin Solar presents 700 W module for large-scale and C&I

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The Chinese manufacturer is presenting its European portfolio with two technology lines, including bifacial modules rated at 700 W for utility-scale and C&I applications.

Loading underway at the Paderborn depot

Biohaus Foundation continues solar deliveries to Ukraine

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One week after Easter, another truck transporting solar equipment is on its way to war-affected Ukraine, bound for two hospitals awaiting backup power systems. The appeal remains open and support is urgently needed.

Expert Thaddäus Nagy illustrates some of the classic mistakes in installation and system operation.

EMC-direct – human factor behind high costs

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Photovoltaic systems represent an essential component of the energy transition. As investments, operators naturally expect regular returns. This makes technical defects and damage all the more vexing – in particular when they are the result of avoidable mistakes.

Contribution of demand-side flexibility to peak electricity demand in France in 2025

Analysis: Demand-side flexibility challenges storage in key markets

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Flexible demand is already competing with battery storage in parts of ancillary services and capacity markets, though evidence of broader effects on wholesale price spreads remains limited, says Pexapark analyst Nicolas Briet.

Floating-PV is a trend in project business.

Solar Investors Guide #4 – Mounting on tricky terrain

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Roofs and flat open spaces aren't the only options for solar power. Applications that pose particular challenges for project planning and installation technology are increasingly coming into focus.

Asia’s solar and wind build-out is easing reliance on imported fuels

IRENA charts course from crisis to energy security

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A new advisory from the International Renewable Energy Agency links recent market disruption to structural energy risks, arguing that faster deployment of renewables and storage can reduce exposure while supporting economic stability.

Martin Green (left) has spent five decades advancing solar module technology.

Solar Investors Guide – Martin Green on glass-free modules

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Professor Martin Green of the University of New South Wales is a leading figure in solar research, holding numerous patents and efficiency records dating back to 1974. Now Chief Scientific Officer at Euronergy, he is focused on developing glass-free, lightweight modules that are exceptionally thin and easy to install.

Working yard beneath a rooftop solar installation by IBC Solar in Spain

Spain – incentives boost for PV storage and self-consumption

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The parliament in Madrid has ratified a package of 80 measures backed by €5 billion that extends self-consumption rules, eases storage requirements and advances energy communities.

Jörg Lennertz from Uniper (right) discusses the prospects of project business.

Uniper – extensive experience in project business

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CEO Talk: Uniper brings decades of experience in the energy sector. But what role can such a strong partner play in the solar park and battery storage business? And how important is this expertise in integrating renewable energies into supply systems? Let’s find out.

Guest author Chris Bernkopf, founder of software provider Podero

Europe’s grid fix is already on our roofs

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Europe is generating more renewable energy than ever, yet a widening gap between production and consumption is pushing imbalance costs across the entire system. The solution to this challenge may lie right above us, says Chris Bernkopf, founder of Podero.

Prices for low-voltage residential systems edged up, and declined for high-voltage premium

March Battery Index – residential prices fall, C&I softens

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Figures from sun.store show a broad price correction in residential batteries, while commercial and industrial prices declined across both capacity ranges, with sharper drops in smaller systems.

Stephan Schindele (right) and Karsten Schäfer discuss the emerging opportunities for PV in Europe.

Solar Investors Guide #11 – Agri-PV reimagines farmland for the future

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Podcast: Elevated solar modules and solar fences are helping farmers generate clean solar power on their pastures and arable land. Stephan Schindele, head of the agri-PV division at BayWa r.e., explains how agricultural transformation and the energy transition are interconnected, offering clear benefits for both farmers and investors. Several countries across Europe are already leading the way with large-scale agri-PV projects.

A system finding its footing – the storage project in Przeworsk

Poland – Goldbeck Solar Polska to deliver 8 MW/16 MWh BESS

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Located in Przeworsk, the standalone battery project will be delivered under a full EPC scope, with grid connection, integration and commissioning ahead of planned operation in early 2027.

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Vienna – the meeting place for the renewable energy community

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Interview with Anoushka Bakx

Solar up top, room to grow below – and a field taking hold globally

Agrivoltaics World Conference extends submission deadline

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The closing date for abstract submissions for the 2026 event in Delhi has been extended to 21 April, with the option to present online also available.

Don’t try this at home – the testing underway at the University of Stuttgart.

Euronergy – pushing lightweight modules to their limits

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PV on Tour: Euronergy’s new lightweight PV modules have cleared key fire safety tests for building approval. Frank Hochmuth of Euronergy and Malte Sulkiewicz of Osnatech explain what sets the panels apart.

A box of backup – the Powercore G2

Tesvolt presents 500 kWh Powercore G2 storage for C&I

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Built on Whes hardware and proprietary software, the system is designed to scale across commercial and industrial settings, with additional applications in smaller utility environments.

Before doing this (left), double-check the connectors for compatibility.

EMC-direct – wiring systems correctly and safely

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When setting up solar systems, it's crucial to ensure the correct connectors are consistently used. Improper connections can lead to significant and easily avoidable risks.