Every LV campus microgrid up to 1 MW must run a semi-annual islanding drill and prove resynchronization within ±0.1 Hz and ±10°.
Logs must be stored for 5 years or the operator loses reconnection privileges after real events.
Maintain a switching manual listing authorized staff and approval checkpoints.
IEC began retroactively billing rooftop solar owners - up to two years back - for a little-known "system service cost" on self-consumed solar power, with some bills reaching thousands of shekels. Following public exposure, the Electricity Authority ordered the retroactive window cut to just six months. What the charge is, why it happened, and what it means for solar ROI.
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One of the most common questions homeowners ask: does a rooftop photovoltaic system emit dangerous radiation? The short answer is no. We gathered the positions of Israel's Ministry of Environmental Protection, the World Health Organization (WHO), the ICNIRP guidelines and field measurements - and they all point to the same thing: a properly designed solar system does not endanger health.
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Mandatory solar in a new home: from December 1, 2025, every new home in Israel with a 100 m²+ roof must install at least a 5 kWp solar system as a condition for Form 4 (occupancy approval). Full explainer: what the law requires, how it affects developers and self-builders, and the specific rules by property type.
ReadLet us map regulatory impact on schedule, interconnection, and project economics.
