Every article on solar and renewable energy, newest first.
China’s two‑parallel cable‑truss PV mounting system can survive wind speeds up to 36.8 m/s on a 40 m span, cutting foundation costs by about 30 % and shortening Israeli solar farm payback by two years.
Longyearbyen can achieve a summer solar capacity factor of 19.3 % – comparable to mid‑latitude cities – and generate about 24 GWh annually from 188,000 m² of rooftops, enough for roughly 5,000 homes.
German researchers have released the PAINT database – a 849 GB, FAIR‑compliant collection of operational data from the Jülich Solar Tower – enabling AI‑driven improvements that could add 3.6 GWh per year to a 100 MW CSP plant, a boost worth about NIS 1.8 million in Israel.
A quasi‑sinusoidal interface texture lifts MAPbI₃ perovskite cells to 21.38 % efficiency, delivering a 15 % J_sc boost and promising a roughly one‑year shorter pay‑back for a typical 15 kW Israeli home solar system.
Half of the 91 European energy start‑ups surveyed focus on battery‑storage performance, with SaaS revenue models leading; for Israel this means a 12‑year pay‑back for a typical 15 kW rooftop system and a fast‑growing market for battery‑optimisation software.
Utility‑scale solar occupies only 0.07 % of U.S. prime farmland, far less than golf courses or suburbs, and even the highest‑penetration states stay under 0.5 %.
In 2024 U.S. solar electricity generation finally outpaced coal for the first time, delivering about 90 TWh more power than the once‑dominant fossil fuel.
Otovo’s $11 million acquisition of Israel’s Green Panel instantly expands its EMEA solar services, adds over 150 MW of rooftop PV and offers Israeli homeowners a roughly **5.6‑year payback** on a typical 15 kW system.
Pakistani 740‑W solar panels now sell for about 28 PKR per watt, roughly 504 NIS/kW, meaning a 15 kW home system could be built for under 9,200 NIS – a fraction of Israeli prices.
Bellevue Gold Mine operated for 155 consecutive hours on 100% renewable energy, showing that a hybrid solar‑wind‑battery microgrid can keep a remote mining operation running without diesel.
The developing El Niño that will peak in late‑2025 will boost solar irradiance by up to +10 % in India and eastern Australia, while Israel can expect a modest 5‑10 % winter dip in PV output, equating to about 110 kNIS less revenue per MW annually.
China’s Kubuqi Desert ‘Great Solar Wall’ now delivers 5 GW of solar power, enough to generate about 8,760 GWh annually – roughly enough for 2.5 million Israeli homes.
Vietnam will generate about 30,000 t of solar‑panel waste each year by 2030 and is already building recycling plants, new EPR laws, and a fast‑growing market worth roughly USD 120 million.
Europe’s C&I solar‑storage market will grow 78 % in 2026, driven by trust, ESG performance and revenue‑stacking – a trend that could add roughly NIS 4.3 billion of storage investment to Israel’s commercial sector.
The Circuitor Computer PV‑12 reactive‑energy controller lets Israeli rooftop PV owners balance up to three current sources without external CTs, improving power‑factor accuracy and saving roughly 90 NIS per year in penalty avoidance.
A Chinese research team shows a solar‑driven reversible heat pump paired with an organic Rankine cycle can heat, cool and generate electricity, achieving a COP over 4 and an 88 % cost saving with a 14‑year payback.
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