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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.

The kind of scale that made the financing possible and now makes the shortfall harder to absorb

Greece – overdue loans mount as solar producers feel the squeeze

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Banks are stepping up warnings to solar operators as loans fall into arrears, with output restrictions and falling power prices squeezing project income and pushing some towards default.

Investment models, storage and a firm commitment to green

Greece – Eighth Athens forum greets a sector nearing 24.5 GW

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With 50 GW of licensed projects awaiting connection terms and dealmaking in full swing, the country's largest renewables event returns for its eighth edition on 20 and 21 October.

Flat and green roof solar demand is rising, and installers need the mounting to match

Webinar 23/9/26: Speed and flexibility in megawatt flat-roof installations

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Large flat-roof and green-roof solar projects are growing fast. Join K2 Systems for a free webinar on the mounting systems built to keep installation quick without sacrificing adaptability.

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.

Panellists field questions at the 2025 conference, ahead of September's return to Skopje

Skopje readies for solar sector's biggest Balkan gathering yet

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Solar Macedonia will host its 5th Annual Solar Conference on 23 and 24 September 2026, marking the association's 20th anniversary. The two-day event is expected to draw engineers, investors, designers, installers and traders from across the Balkan region and beyond.

Gerard Scheper (top centre) is a Dutch expert in solar and storage business

Solar Investors Guide #5 – prospects and pitfalls for investments in solar and large battery projects

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With module prices currently low, investing in solar is particularly attractive, although conditions may not remain this favourable for long. The battery storage market is also gaining momentum, especially for large-scale systems. Dutch market analyst Gerard Scheper talks about the drivers behind the shift and what changes to expect.

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.

PV module prices moved in different directions

July 2026 PV Index: Premium modules pull further ahead as demand softens

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Full Black overtook the field to become the priciest module segment, while TOPCon bifacial kept easing. The PV PMI slipped to 65, its softest reading in months and a notch below the historical average, according to sun.store data.

Philipp Rasche is Managing Director of ENEO

Solar's next act: from output to integration

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Storage is no longer in question. What matters now is the system it forms with generation, controllable loads and e-mobility, argues Philipp Rasche of ENEO.

GoodWe's HQ in Suzhou, all glass and sunlight, and one of twelve major PV suppliers chasing a Tier 1 badge

S&P's 2026 Tier 1 list marks a maturing supplier market

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The list now spans modules, inverters, wind turbines, battery storage and, new this year, battery cells, with credit risk added as manufacturers increasingly chase recognition across multiple categories.

Professional O&M underpins the long-term performance of solar projects

Solar Investors Guide – O&M for solar parks

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As a rule, one to three percent of investment is allocated to operation and maintenance over 20 years, making solar parks low-maintenance assets with significantly lower costs than fossil or nuclear plants.

Germany, the UK and Italy still lead by volume, but Ukraine's 5x growth stands out

Ukraine's blackouts have built Europe's fourth-largest battery market

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SolarPower Europe ranks Ukraine fourth for storage installed in 2025, behind only Germany, the UK and Italy. But this isn't about bills. It's about keeping hospitals and water treatment running when the grid itself is under attack.

Last year's Green Energy Fair  in Zagreb drew strong crowds and busy exhibitor stands

Green Energy Fair back in Zagreb, spanning solar, storage and e-mobility

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The trade show for the energy transition in south-east Europe takes place on 28 and 29 October 2026 at the Arena Zagreb, with more than 150 exhibitors and a conference programme covering the sector's key topics.

The carborane core (left) and its two functional arms, approaching the perovskite surface

Germany – HZB compound squeezes more from perovskite tandems

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Researchers at Helmholtz-Zentrum Berlin for Materials and Energy have developed a carborane-based electron transport material that raises perovskite cell efficiency by up to 2.4 percentage points, addressing a longstanding stability weakness in the process.

Front and back of Winaico's WST-500BKX54-B2, back-contact wiring kept out of sight

Our picks of the week – black modules, brains and battery boxes

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Winaico launches a black module at 24.5 percent efficiency. Enwitec's Brain Home controls wallbox, heat pump and storage. Conduct expands its Roofsupport range, and Intilion introduces modular large-scale storage for industry.

Martin Göteson, CEO of E-Mobility

Sweden – E-Mobility wins national EV charging role

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The Swedish Transport Administration has awarded Soltech subsidiary E-Mobility a two-year framework agreement for EV charging infrastructure at its properties across Sweden, with a potential value of SEK 28 million and an option to extend for a further two years.

Stay up to date with the latest advances in agricultural photovoltaics in our free special edition

Solar for farmers – tech and regulations in focus

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Agri-PV systems help farmers generate renewable energy, protect crops and maintain yields against climate pressures. This feature covers core technologies, planning strategies and top service providers.

Christian Carraro is Vice President Europe Strategic Accounts and Programs at SolarEdge

Christian Carraro of SolarEdge: “Integrated smart energy solutions are key”

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The manager at the solar and storage technology company argues that the era of stand-alone PV systems is over, as storage and energy management now drive installations. And he has solid reasons to be optimistic for 2026.