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All articles of topic solar storage

Product of the week is the Backup Box from Atmoce

Atmoce retrofits three-phase backup to existing PV

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Designed for straightforward integration, the unit adds three-phase emergency supply to PV installations already in service, broadening resilience options for homeowners and commercial operators.

Fabian Thral (right) lays out the details of the new systems from Fenecon.

Fenecon – three new storage systems for C&I

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PV Guided Tours: Fenecon presents the Industrial XL with 1.5 MW and four MWh in a new container format for large-scale projects, alongside a flexible power pack for SMEs and the updated Commercial 92 featuring an innovative split-tower design.

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.

Commercial storage opens new trading options while reducing electricity costs

Solar Investors Guide #7 – Commercial storage systems

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Energy costs shape competitiveness in both global and local markets. As fossil and nuclear prices continue to rise, solar and wind are no longer marginal technologies but increasingly represent the smart money in power generation.

A storage container having a difficult morning at the CATL lab

CATL builds world's largest BESS test lab – open to competitors

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A ten-hectare facility in Xiamen combines grid simulation, thermal safety and EMC testing at a scale the company says exceeds any comparable platform globally.

Peter Gutendorf (right) provides insights into the new solutions offered by EcoFlow.

EcoFlow – more intelligence, more yield

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PV Guided Tours: Intelligent systems are replacing standalone components and AI now manages storage systems, wall boxes and energy flows to make the most of solar power. It’s not science fiction, it’s already here. Still sceptical? Prepare to be surprised!

Wall-mounted and ready: the X1 modular battery system scales from 5 to 180 kWh

Anker Solix adds backup power capability to X1 storage

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The Power Dock Pro energy hub extends the X1 Home Energy System with automatic transfer switching, backup control and modular battery storage in a single unit.

“No compromises on safety” says Marie Isabelle Grote from Denios.

Denios – Power Store for safe C&I storage

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PV Guided Tours: The integrated Power Store sytem from Denios combines a C&I battery unit with a safety container, designed to protect against thermal runaway while enabling tailored design and fast amortisation. Watch the video to learn more.

On a solid footing: structural fire protection starts at ground level

BESS fire protection | 2: detection, suppression, response

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Sensors, extinguishing systems and pressure relief packaged into a single technical container can simplify planning, speed permitting and give emergency services a clear point of intervention.

Luis Haya is Chint's expert for safety.

Chint Power Systems – safe storage for C&I

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PV Guided Tours: Industry and commercial enterprises can reduce electricity costs in various ways using storage systems – but security is key. Luis Haya, Solution Manager Chint Power Systems, explains which features are needed to ensure security is safeguarded.

Easy does it: a few tonnes of risk-assessed lithium chemistry coming in to land

BESS fire protection | 1: the groundwork

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Lithium-ion storage carries real risks of thermal runaway, fire and explosion. Certified technical containers can shield installations from external hazards and ease the route through building approval processes.

Containerised storage on standby, quietly minding the gaps between supply and demand

Intilion introduces modular large-scale storage platform for industry

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With the Scalecube i3, Intilion is expanding its portfolio to include a modular large-scale storage system that integrates all key components in a single unit for industrial and grid-support applications.

Battery containers lined up on a factory floor in Bohumín

Czech firm lines up 307 MW of storage, including direct transmission

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Technology and energy trading company Second Foundation is developing 307 MW of battery storage across three sites, including Czechia's future largest installation, due online by end of 2026.

A key advantage: battery storage can be tailored in size and output to local requirements.

Croatia weighs storage options for the energy transition

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An analysis from the University of Zagreb sets out how a mix of storage and flexibility options, from pumped hydro to bidirectional EV charging, could underpin Croatia's renewable energy transition.

Large-scale battery containers are opening up new paths for investors.

Solar Investors Guide #2 – Storage for revolutionising the grid

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Large-scale storage systems are gaining ground across Europe, driven by growing demand for grid stabilisation and peak load shifting. Italy, Great Britain and Germany are leading the charge. Download our latest free e-paper now.

Flat, sun-drenched and grid-connected – the landscape behind Nextpower's $365 million move into storage

Nextpower agrees $365m deal for BESS supplier Prevalon

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The California-based tracker specialist is acquiring Prevalon Energy for up to $365 million, adding 6 GWh of deployed storage and 1.3 GW of data centre supply contracts to its solar technology platform.

The Gamma BESS project site in Giurgiu, Romania

Romania – Trina Storage ships 40 MW Gamma project

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The 160.48 MWh utility-scale battery system marks the first European deployment of an integrated DC+AC architecture, combining 32 Elementa 2 Pro battery units with four Electra AC units

Behind every chatbot, a rack that the energy transition didn't plan for

US – data centres and long-duration storage drive record Q1

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The US grid storage market grew 32% year-on-year in Q1 2025, reaching 9.7 GWh, as data centres drive demand and developers race to stay ahead of new supply chain restrictions.

Commercial storage installation featuring the OmniCube at Stadtwerke Stralsund municipal utilities

LONGi brings its integrated C&I storage to the DACH region

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Europe's C&I segment is the target of the new LONGi ONE portfolio, which debuts with the OmniCube-L233 and Hi-MO One Pro.

Franz-Josef Feilmeier (left) of Fenecon in our CEO Talk 2025.

Fenecon – innovations driving C&I storage

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CEO Talk: The market for home storage is sluggish, while C&I and large-scale storage are gradually gaining ground. To boost sales, the right strategy is essential. The key question remains: What factors determine success in this market? Franz-Josef Feilmeier, CEO of Fenecon explains.

The Sunny Central Storage 4600 UP-S from SMA being sized up in the test hall

SMA and HyperStrong deepen global cooperation

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Germany's SMA Solar Technology and Beijing HyperStrong Technology are extending their alliance on utility-scale storage, with a new agreement covering joint project delivery in markets worldwide.

Rolling hills, ranked containers: a 300 MWh storage vision for Romania

EBRD backs 302 MW battery rollout across four EU markets

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NGEN Energetske Rešitve will deploy Tesla-supplied storage systems in Latvia, Poland, Romania and Slovenia under a €70 million loan, with returns tied to wholesale electricity prices.

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.

Leonard Friese (right) of Tesvolt presents the new Forton storage system

Smarter, tougher, outdoors – Tesvolt’s latest storage container

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PV Guided Tours: The new Tesvolt Forton battery system enables commercial enterprises to participate profitably in energy trading for the first time. With high‑temperature LFP cells, traditional applications such as peak load capping and solar self‑consumption are now more cost‑effective. A 15‑year performance guarantee, covering two full cycles per day, ensures long‑term investment security.

Building blocks for the basement: three-phase configurations scale to 21.6 kW and 108 kWh

Deyle's new LFP home storage scales to 108 kWh

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The Optimus Prime Home Energy Cube from Germany's Deyle Technik will reach the residential market in June, built on 314 Ah lithium iron phosphate cells with a projected lifespan above 11,000 charging cycles