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Blends in nicely, furniture pending – the Flexhome unit stacks up to 40 kWh of storage

Solis enters home storage with Flexhome, Intellihome and Flexaio range

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A new storage brand brings three-tier modular capacity from five to 40 kilowatt-hours, LFP cells rated for over 6,000 cycles and a decade of expected service life.

The simpler the setup, the more modules find themselves leaving the premises

Solar Investors Guide #6 – Minimising risks

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Investing in solar parks, expansive rooftop systems and cutting-edge battery storage requires patience and a genuinely long-term outlook. Such projects are generally designed to run for twenty years or more, making it crucial to safeguard them against a broad spectrum of risks over their lifespan – an important issue that is still too often neglected.

Participants will get an overview of Croatia's regulatory framework for energy communities

Croatia's energy communities get a hands-on playbook

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ZEZ and partners bring the "Energy Communities in Practice" conference to Bol on 24 and 25 September, focused on setting up, financing and running shared solar installations.

Maximilian Schletter (right) is expert in mounting systems

SL Rack: fast and compliant mounting for every type of roof

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PV Guided Tours: Demands on mounting are rising, and manufacturers are responding with designs that meet rooftop regulations while still allowing rapid installation. Ludwig Maximilian Schletter of SL Rack demonstrates how it works.

Efstathios Sideris, Capalo AI's new Director for South-East Europe and President of the Foreign Investors Council (FIC) in Greece

"Aggregation is now essential to stabilise the system"

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Efstathios Sideris of Capalo AI explains how machine learning, local expertise and cross-border cooperation can reduce curtailment and unlock new revenue streams for renewable assets across the Balkans.

Combining vertical systems and conventional solar parks provides clear economic benefits

Vertical PV and existing solar parks: a case for overbuilding

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Next2Sun argues that combining south-facing and vertical installations can expand connected capacity by around 60 percent while cutting infrastructure costs and improving market returns.

The Saracen Sands Hotel's rooftop array and the Mediterranean beyond

Italy – a Sicilian resort bets big on the sun to cut bills

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The Saracen Sands Hotel & Conference Centre near Palermo has installed a solar carport and battery system it expects will slash €500,000 a year off its energy costs.

UNEF Director General José Donoso presents the 2025 report in Madrid

Spain – solar's success becomes its economic challenge

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UNEF's annual report shows the solar sector employed over 134,000 people and contributed €9.84 billion to Spanish GDP last year. But today, falling captured prices and near-900 zero-price hours are straining plant profitability.

The innovative modules come without glass

Peakup Power: stable lightweight modules for roofs with little to spare

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PV Guided Tours: Lightweight modules that offer a solution for load-restricted roofs. Or special technologies that enable durable and flexible solar modules without glass. Is this magic? Let’s find out.

Ready to roll – the cabinets comply with international fire safety standards including NFPA 855

AlphaESS targets large-scale storage with modular cabinet

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The Storion-LC 836 delivers 835.9 kWh per cabinet and scales to 6.7 MWh when eight units are connected in parallel, with front-side cabling and standardised transport reducing installation complexity.

For utility customers, storage is no longer just a nice-to-have

Solar Investors Guide – New trends in PV projects

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Solar park construction is picking up pace worldwide, but the bottleneck is not materials or components. It is land, grid connection points and the people to do the work. Sign up for our investor newsletter to receive this digital edition directly.

Inside a Fronius testing centre, the kind of European production base that is set to benefit from stricter inverter regulation

European inverter makers face a cybersecurity reckoning

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As the EU tightens cyber rules for networked inverters, manufacturers must navigate both a new compliance burden and a chance to make "made in Europe" count for more.

Oliver Glenz (right) explains intelligent combiner boxes including insulation monitoring on string level

HIS Renewables: innovations in the DC field

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CEO Talk: Solar parks are growing in size, with cost pressure, construction timelines and availability all becoming tighter. How can projects be implemented faster, more cost-effectively and more reliably? What role do pre-assembled cabling, aluminium cables and smart combiner boxes play? Oliver Glenz, CSO of HIS Renewables, has all the answers.

Same rooftop, same TOPCon dominance, but the monofacial-bifacial choice behind it is anything but settled

Five questions to ask before selecting a module

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As TOPCon dominance gives way to a more differentiated market, Ignacio Espinosa of JA (formerly JA Solar) sets out what really separates one module from another.

The pv Europe video team, also on site for Energy Decentral 2026

Energy Decentral – the solar offensive reaches agriculture

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The Hanover trade fair, running from 10 to 13 November 2026 alongside EuroTier, will focus on the self-consumption of solar power by agricultural businesses and on agri-PV, with pv Europe's video team on site to take a look.

The conventional electrode's stripes give way to a few broad bands, full context below

Germany – a new Fraunhofer electrode design spans three battery chemistries

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The renowned institute has applied a new electrode architecture to lithium-ion, sodium-ion and zinc-ion battery cells, reporting energy density gains of 10 to 15 percent in each case.

The completed system on the health centre roof in Umag

Croatia – EU-backed solar rollout gathers pace on public sites

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Istria and Zadar counties are both rolling out rooftop solar on public buildings, from health centres and care homes to schools and cultural facilities, backed by a combined €2.59 million in county and EU funding.

Wanfei Qu (right) is Executive President at SKYWORTH Solar

SKYWORTH Solar: staying competitive through local value creation

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CEO Talk: As subsidies phase out, electricity prices turn negative and Europe reshapes its regulatory framework, the question now is who will remain competitive. We find out how SKYWORTH Solar is positioning itself for a new era in the European energy market.

The Plenticore BI 25 battery inverter tops out at an impressive 98.3 percent efficiency

Kostal's inverter pairing gives installers room to manoeuvre

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Splitting solar and battery functions between the Piko CI G2 and Plenticore BI 25 shortens cable runs and permits independent placement, with the BI 25 reaching up to 98.3 percent efficiency.